draft-ietf-hubmib-efm-epon-mib-06.txt   rfc4837.txt 
EPON MIB WG L. Khermosh Network Working Group L. Khermosh
Internet-Draft PMC-SIERRA Request for Comments: 4837 PMC-SIERRA
Intended status: Standards Track November 13, 2006
Expires: May 17, 2007
Managed Objects of Ethernet Passive Optical Networks (EPON) Managed Objects of Ethernet Passive Optical Networks (EPON)
draft-ietf-hubmib-efm-epon-mib-06.txt
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Copyright Notice Copyright Notice
Copyright (C) The IETF Trust (2006). Copyright (C) The IETF Trust (2007).
Abstract Abstract
This document defines a portion of the Management Information Base This document defines a portion of the Management Information Base
(MIB) for use with network management protocols in TCP/IP based (MIB) for use with network management protocols in TCP/IP based
Internets. In particular, it defines objects for managing interfaces Internets. In particular, it defines objects for managing interfaces
that conform to the Ethernet Passive Optical Networks (EPON) standard that conform to the Ethernet Passive Optical Networks (EPON) standard
as defined in the IEEE Std 802.3ah-2004, which are extended as defined in the IEEE Std 802.3ah-2004, which are extended
capabilities to the Ethernet like interfaces. capabilities to the Ethernet like interfaces.
The Internet-Standard Management Framework Table of Contents
1. The Internet-Standard Management Framework . . . . . . . . . . 3
2. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1. Terminology and Abbreviations . . . . . . . . . . . . . . 3
2.2. EPON Architecture Highlights . . . . . . . . . . . . . . . 5
2.2.1. Introduction . . . . . . . . . . . . . . . . . . . . . 5
2.2.2. Principles of Operation . . . . . . . . . . . . . . . 6
2.2.3. The Physical Media . . . . . . . . . . . . . . . . . . 7
2.2.4. PMD Specifications . . . . . . . . . . . . . . . . . . 8
2.2.5. Point-to-Point Emulation . . . . . . . . . . . . . . . 8
2.2.6. Principles of the MPCP . . . . . . . . . . . . . . . . 10
2.2.7. Forward Error Correction (FEC) . . . . . . . . . . . . 12
2.3. Management Architecture . . . . . . . . . . . . . . . . . 13
3. MIB Structure . . . . . . . . . . . . . . . . . . . . . . . . 17
4. Relation to Other MIB Modules . . . . . . . . . . . . . . . . 22
4.1. Relation to the Interfaces MIB and Ethernet-like
Interfaces MIB . . . . . . . . . . . . . . . . . . . . . . 22
4.2. Relation to the IEEE 802.3 MAU MIBs . . . . . . . . . . . 29
4.3. Relation to the EFM OAM MIB . . . . . . . . . . . . . . . 29
4.4. Relation to the Bridge MIB . . . . . . . . . . . . . . . . 30
5. Mapping of IEEE 802.3ah Managed Objects . . . . . . . . . . . 31
6. Definitions - The DOT3 EPON MIB Module . . . . . . . . . . . . 33
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 85
8. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 86
9. Security Considerations . . . . . . . . . . . . . . . . . . . 86
10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 88
10.1. Normative References . . . . . . . . . . . . . . . . . . . 88
10.2. Informative References . . . . . . . . . . . . . . . . . . 90
1. The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current For a detailed overview of the documents that describe the current
Internet-Standard Management Framework, please refer to section 7 of Internet-Standard Management Framework, please refer to Section 7 of
RFC 3410 [RFC3410]. Managed objects are accessed via a virtual RFC 3410 [RFC3410]. Managed objects are accessed via a virtual
information store, termed the Management Information Base or MIB. information store, termed the Management Information Base or MIB.
MIB objects are generally accessed through the Simple Network MIB objects are generally accessed through the Simple Network
Management Protocol (SNMP). Objects in the MIB are defined using the Management Protocol (SNMP). Objects in the MIB are defined using the
mechanisms defined in the Structure of Management Information (SMI). mechanisms defined in the Structure of Management Information (SMI).
This memo specifies a MIB module that is compliant to the SMIv2, This memo specifies a MIB module that is compliant to the SMIv2,
which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 which is described in STD 58, RFC 2578 [RFC2578]; STD 58, RFC 2579
[RFC2579] and STD 58, RFC 2580 [RFC2580]. [RFC2579]; and STD 58, RFC 2580 [RFC2580].
Terminology
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
Table of Contents
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1. Terminology and abbreviations . . . . . . . . . . . . . . 5
1.2. EPON architecture highlights . . . . . . . . . . . . . . 6
1.2.1. Introduction . . . . . . . . . . . . . . . . . . . . 6
1.2.2. Principles of operation . . . . . . . . . . . . . . . 8
1.2.3. The physical media . . . . . . . . . . . . . . . . . 9
1.2.4. PMD specifications . . . . . . . . . . . . . . . . . 10
1.2.5. Point to point emulation . . . . . . . . . . . . . . 10
1.2.6. Principles of the MPCP . . . . . . . . . . . . . . . 12
1.2.7. Forward Error correction (FEC) . . . . . . . . . . . 15
1.3. Management architecture . . . . . . . . . . . . . . . . . 15
2. MIB structure . . . . . . . . . . . . . . . . . . . . . . . . 20
3. Relation to other MIB Modules . . . . . . . . . . . . . . . . 26
3.1. Relation to the Interfaces MIB and Ethernet-like
Interfaces MIB . . . . . . . . . . . . . . . . . . . . . 26
3.2. Relation to the IEEE 802.3 MAU MIBs . . . . . . . . . . . 33
3.3. Relation to the EFM OAM MIB . . . . . . . . . . . . . . . 33
3.4. Relation to the bridge MIB . . . . . . . . . . . . . . . 34
4. Mapping of IEEE 802.3ah Managed Objects . . . . . . . . . . . 35
5. Definitions - The DOT3 EPON MIB module . . . . . . . . . . . 39
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 93
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 94
8. Security Considerations . . . . . . . . . . . . . . . . . . . 95
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 98
9.1. Normative References . . . . . . . . . . . . . . . . . . 98
9.2. Informative References . . . . . . . . . . . . . . . . . 99
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 100
Intellectual Property and Copyright Statements . . . . . . . . . 101
1. Overview 2. Overview
This document defines a portion of the Management Information Base This document defines a portion of the Management Information Base
(MIB) for use with network management protocols in TCP/IP based (MIB) for use with network management protocols in TCP/IP based
Internets. In particular, it defines objects for managing interfaces Internets. In particular, it defines objects for managing interfaces
that conform to the Ethernet Passive Optical Networks (EPON) standard that conform to the Ethernet Passive Optical Networks (EPON) standard
as defined in [802.3ah], which are extended capabilities to the as defined in [802.3ah], which are extended capabilities to the
Ethernet like interfaces. The document contains a list of management Ethernet like interfaces. The document contains a list of management
objects based on the attributes defined in the relevant parts of objects based on the attributes defined in the relevant parts of
[802.3ah] Annex 30A, referring to EPON. [802.3ah] Annex 30A, referring to EPON.
1.1. Terminology and abbreviations 2.1. Terminology and Abbreviations
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
ACK - Acknowledge ACK - Acknowledge
BER - Bit Error Rate BER - Bit Error Rate
BW - Bandwidth BW - Bandwidth
CO - Central Office CO - Central Office
CPE - Customer Premises Equipment CPE - Customer Premises Equipment
CRC - Cyclic Redundancy Check CRC - Cyclic Redundancy Check
FCS - Frame Check Sequence
FEC - Forward Error Correction
EFM - Ethernet First Mile EFM - Ethernet First Mile
EPON - Ethernet Passive Optical Network EPON - Ethernet Passive Optical Network
FCS - Frame Check Sequence
FEC - Forward Error Correction
GMII - Gigabit Media Independent Interface GMII - Gigabit Media Independent Interface
LAN - Local Area Network LAN - Local Area Network
LLID - Logical Link Identifier LLID - Logical Link Identifier
MAC - Media Access Control MAC - Media Access Control
Mbps - Mega-bit per second Mbps - Megabit per second
MDI - Medium Dependent Interface MDI - Medium Dependent Interface
MDIO - Management Data Input/Output MDIO - Management Data Input/Output
MPCP - Multi-Point Control Protocol MPCP - Multi-Point Control Protocol
MP2PE - Multi-Point to Point Emulation MP2PE - Multi-Point to Point Emulation
OAM - Operation Administration Maintenance OAM - Operation Administration Maintenance
OLT - Optical Line Terminal (Server unit of the EPON) OLT - Optical Line Terminal (Server unit of the EPON)
OMP - Optical Multi-Point OMP - Optical Multi-Point
ONU - Optical Network Unit (Client unit of the EPON) ONU - Optical Network Unit (Client unit of the EPON)
skipping to change at page 6, line 14 skipping to change at page 4, line 32
MP2PE - Multi-Point to Point Emulation MP2PE - Multi-Point to Point Emulation
OAM - Operation Administration Maintenance OAM - Operation Administration Maintenance
OLT - Optical Line Terminal (Server unit of the EPON) OLT - Optical Line Terminal (Server unit of the EPON)
OMP - Optical Multi-Point OMP - Optical Multi-Point
ONU - Optical Network Unit (Client unit of the EPON) ONU - Optical Network Unit (Client unit of the EPON)
P2PE - Point to Point Emulation P2MP - Point-to-Multipoint
P2MP - Point to Multi-Point P2PE - Point-to-Point Emulation
PCS - Physical Coding Sublayer PCS - Physical Coding Sublayer
PHY - Physical Layer PHY - Physical Layer
PMD - Physical Medium Dependent
PMA - Physical Medium Attachment PMA - Physical Medium Attachment
PON - Passive Optical Network PMD - Physical Medium Dependent
RTT - Round Trip Time PON - Passive Optical Network
RS - Reconciliation Sublayer RS - Reconciliation Sublayer
SLA - Service Level Agreement RTT - Round Trip Time
SLA - Service Level Agreement
SLD - Start of LLID Delimiter SLD - Start of LLID Delimiter
TDM - Time Division Multiplexing TDM - Time Division Multiplexing
TQ - Time Quanta TQ - Time Quanta
1.2. EPON architecture highlights 2.2. EPON Architecture Highlights
1.2.1. Introduction 2.2.1. Introduction
The EPON standard, as defined in [802.3ah], is defining the physical The EPON standard, as defined in [802.3ah], defines the physical
media (Layer 1) and media access (layer 2) of the EPON interface. media (Layer 1) and media access (Layer 2) of the EPON interface.
The EPON is a variant of the Gigabit Ethernet protocol for the The EPON is a variant of the Gigabit Ethernet protocol for the
Optical Access. The Optical Access topology is based on passive Optical Access. The Optical Access topology is based on passive
optical splitting topology. The link of a Passive Optical Network optical splitting topology. The link of a Passive Optical Network
(PON) is based on a single, shared optical fiber with passive optical (PON) is based on a single, shared optical fiber with passive optical
splitters dividing the single fiber into separate subscribers. splitters dividing the single fiber into separate subscribers.
The Optical Line Terminal (OLT) is the server unit of the network, The Optical Line Terminal (OLT) is the server unit of the network,
located at the Central Office (CO). located at the Central Office (CO).
The Optical Network Unit (ONU) is the client unit of the network, The Optical Network Unit (ONU) is the client unit of the network,
skipping to change at page 7, line 27 skipping to change at page 6, line 4
------- OLT ONU "modem" -------- ------- OLT ONU "modem" --------
Other IEEE | | interface | interface ------ Other IEEE| | Other IEEE | | interface | interface ------ Other IEEE| |
interface | |-------\----------------| | interface | | interface | |-------\----------------| | interface | |
===========| | \ | |===========| | ===========| | \ | |===========| |
| | \ ------ -------- | | \ ------ --------
| | \ ------ -------- | | \ ------ --------
. . \------------| | | | . . \------------| | | |
| |------\ | |===========| | | |------\ | |===========| |
| | \ ------ -------- | | \ ------ --------
------- \ etc ------- \ etc
The IEEE layering architecture of an EPON interface is defined in the The IEEE layering architecture of an EPON interface is defined in the
diagram of figure 56.2 [802.3ah]. The following clauses in the diagram of Figure 56.2 [802.3ah]. The following clauses in the
[802.3ah] define the corresponding layers of an EPON interface: [802.3ah] define the corresponding layers of an EPON interface:
Clause 30 - management clause 30 - Management
Clause 60 - PMD for EPON media (Burst PMD) clause 60 - PMD for EPON media (Burst PMD)
Clause 64 - MPCP (Multipoint control protocol) - defines the clause 64 - MPCP (Multi-Point Control Protocol) - defines the Multi-
multipoint architecture, and control protocol for the media access of Point architecture, and control protocol for the media access of
EPON. EPON.
Clause 65 - clause 65 -
a) Virtual links definition for the EPON a) Virtual links definition for the EPON
b) FEC b) FEC
c) PMA for the EPON. c) PMA for the EPON.
1.2.2. Principles of operation 2.2.2. Principles of Operation
The specification of the EPON interface is based on the specification The specification of the EPON interface is based on the specification
of the gigabit Ethernet interface as described in [802.3] clause 35 of the gigabit Ethernet interface as described in [802.3], clauses 35
and 36. The Ethernet MAC is working in gigabit rate. The media and 36. The Ethernet MAC is working in gigabit rate. The media
interface to the MAC is through the GMII interface as described in interface to the MAC is through the GMII interface, as described in
clause 35 and the PCS layer is based on the gigabit Ethernet PCS as clause 35, and the PCS layer is based on the gigabit Ethernet PCS as
described in clause 36. The special EPON layers are added to the described in clause 36. The special EPON layers are added to the
Ethernet layering in the following places: Ethernet layering in the following places:
The MPCP is placed in the MAC control layer, providing the EPON The MPCP is placed in the MAC control layer, providing the EPON
control protocol. The Emulation layer, located at the RS control protocol. The Emulation layer, located at the RS
(Reconciliation Sublayer), creates virtual private path to each ONU. (Reconciliation Sublayer), creates virtual private path to each ONU.
The FEC layer is located between the PCS and PMA layers, enhancing The FEC layer is located between the PCS and PMA layers, enhancing
reach and split performance of the optical link. reach and split performance of the optical link.
The following diagram describes the layering model of an EPON The following diagram describes the layering model of an EPON
skipping to change at page 9, line 40 skipping to change at page 7, line 40
+==========================================+ for EPON* +==========================================+ for EPON*
| PMD | *Enhanced parameters | PMD | *Enhanced parameters
+==========================================+ for EPON* +==========================================+ for EPON*
| | | |
| MDI | | MDI |
| | | |
/===================/ /===================/
/ Media / / Media /
/===================/ /===================/
1.2.3. The physical media 2.2.3. The Physical Media
The physical link is a fiber optical link. The OLT and ONUs are The physical link is a fiber optical link. The OLT and ONUs are
connected through passive optical splitters. Downlink denotes the connected through passive optical splitters. Downlink denotes the
transmission from the OLT to the ONUs. Uplink denotes the transmission from the OLT to the ONUs. Uplink denotes the
transmission from the ONUs to the OLT. Uplink and downlink are transmission from the ONUs to the OLT. Uplink and downlink are
multiplexed using separated wavelengths on the same fiber. The multiplexed using separated wavelengths on the same fiber. The
downlink is a broadcast medium where the OLT transmits the data to downlink is a broadcast medium where the OLT transmits the data to
all ONUs. The uplink is a shared transmission medium for all of the all ONUs. The uplink is a shared transmission medium for all of the
ONUs. The uplink access is based on time division multiplexing (TDM) ONUs. The uplink access is based on time division multiplexing (TDM)
and the management of the TDM media access is defined by the Multi- and the management of the TDM media access is defined by the Multi-
Point control protocol (MPCP). The MPCP is a control protocol based Point Control Protocol (MPCP). The MPCP is a control protocol based
on an inband packet messaging. The OLT sends control messages (GATE on an inband packet messaging. The OLT sends control messages (GATE
messages) allowing ONUs to transmit, defining when the transmission messages) allowing ONUs to transmit, defining when the transmission
occurs and what is its duration. These messages define the occurs and what is its duration. These messages define the
transmission order and the amount of BW for each ONU. A scheduling transmission order and the amount of BW for each ONU. A scheduling
algorithm at the OLT, which is not defined in the [802.3ah], is algorithm at the OLT, which is not defined in the [802.3ah], is
responsible of allocating the BW and controlling the delay of each responsible for allocating the BW and controlling the delay of each
ONU according to its SLA. ONU according to its SLA.
1.2.4. PMD specifications 2.2.4. PMD Specifications
The same optical wavelength plan as the [ITU-T G.983] is selected. PMD specifications select the same optical wavelength plan as the
The transceivers are derivatives of existing Ethernet optical [ITU-T.G.983]. The transceivers are derivatives of existing Ethernet
transceivers, with dual wavelength on a single fiber and extended optical transceivers, with dual wavelength on a single fiber, and
burst capabilities for the uplink. The uplink burst capability is extended burst capabilities for the uplink. The uplink burst
the burst transmission functionality for the ONUs and burst reception capability is the burst transmission functionality for the ONUs and
functionality for the OLT. The [802.3ah] selected very relaxed burst burst reception functionality for the OLT. The [802.3ah] selected
parameters to reduce the device cost of EPON products. very relaxed burst parameters to reduce the device cost of EPON
products.
1.2.5. Point to point emulation 2.2.5. Point-to-Point Emulation
The downstream is a broadcast link meaning the OLT transmission is The downstream is a broadcast link, which means that the OLT
shared for all ONUs. The sharing of the transmission of the OLT has transmission is shared for all ONUs. The sharing of the transmission
some negative privacy aspects, and should be limited to broadcast of the OLT has some negative privacy aspects and should be limited to
traffic in nature only. The traffic dedicated to each ONU should not broadcast traffic in nature only. The traffic dedicated to each ONU
be shared. The solution provided by the [802.3ah] is to partition should not be shared. The solution provided by [802.3ah] is to
the EPON link, in a virtual manner, between the ONUs. Each ONU has a partition the EPON link, in a virtual manner, between the ONUs. Each
dedicated virtual link to the OLT. The [802.3ah] also defines an ONU has a dedicated virtual link to the OLT. The [802.3ah] also
additional link for broadcast transmission. The medium becomes an defines an additional link for broadcast transmission. The medium
aggregation of point-to-point tunnels. The OLT can not preserve its becomes an aggregation of point-to-point tunnels. The OLT cannot
EPON interface as a single interface connected to N devices preserve its EPON interface as a single interface connected to N
(following the properties of the physical interface). The EPON devices (following the properties of the physical interface). The
interface of the OLT is partitioned into separate virtual interfaces, EPON interface of the OLT is partitioned into separate virtual
an interface for each virtual link. Hence the OLT behaves like a interfaces; an interface for each virtual link. Hence, the OLT
device with N virtual ports (and an additional port for the broadcast behaves like a device with N virtual ports (and an additional port
transmission). The additional single-copy-broadcast channel (tagged for the broadcast transmission). The additional single-copy-
as all ones LLID) is added to allow the broadcast transmission within broadcast channel (tagged as all one LLID) is added to allow the
a single copy to all ONUs, preserving the inherent advantage of BW broadcast transmission within a single copy to all ONUs, preserving
efficiency of the PON shared media. The ONUs filter the downlink the inherent advantage of BW efficiency of the PON shared media. The
traffic which is not intended for their reception, according to the ONUs filter the downlink traffic that is not intended for their
virtual link marking. An LLID tag is attached at the preamble of the reception, according to the virtual link marking. An LLID tag is
Ethernet packet denoting the virtual link. The LLID marks the attached at the preamble of the Ethernet packet denoting the virtual
destination port in the downstream and source port in the upstream. link. The LLID marks the destination port in the downstream and
source port in the upstream.
The virtual links concept is also used to avoid a violation of the The virtual links concept is also used to avoid a violation of the
[802.1d] bridging rules for peer to peer traffic in the PON. Peer to [802.1d] bridging rules for peer-to-peer traffic in the PON. Peer-
peer traffic is traffic between ONUs in the same PON. The OLT can to-peer traffic is traffic between ONUs in the same PON. The OLT
not preserve the EPON interface as a single interface connected to N cannot preserve the EPON interface as a single interface, connected
devices and allow traffic between these devices without violating the to N devices, and allow traffic between these devices without
bridging rules. The source address and destination address of the violating the bridging rules. The source address and destination
peer to peer traffic are behind the same port and therefore the address of the peer-to-peer traffic are behind the same port and
traffic should be discarded. The separation of the ONUs into virtual therefore the traffic should be discarded. The separation of the
links solves this issue. The OLT has N virtual ports for the single ONUs into virtual links solves this issue. The OLT has N virtual
physical EPON port. A bridge sees a single MAC Client for every link ports for the single physical EPON port. A bridge sees a single MAC
pair. Client for every link pair.
The private paths concept solves the networking problems and it The private paths concept solves the networking problems and provides
provides subscriber isolation. subscriber isolation.
As the tunneling is only a virtual tunneling, there is a single As the tunneling is only a virtual tunneling, there is a single
physical interface and a single physical layer for the device so that physical interface and a single physical layer for the device so that
some attributes are shared. For example, the interface has a single some attributes are shared. For example, the interface has a single
local MAC address. local MAC address.
The virtual tunneling for an OLT with 3 ONUs, is illustrated in the The virtual tunneling for an OLT with 3 ONUs is illustrated in the
following diagram. following diagram.
Trunk Line Trunk Line
| |
| |
| |
\|/ \|/
+===============================================+ +===============================================+
| 802.1D Bridge | | 802.1D Bridge |
+===============================================+ +===============================================+
skipping to change at page 12, line 37 skipping to change at page 10, line 37
| MAC client | | MAC client | | MAC client | | MAC client | | MAC client | | MAC client |
+============+ +============+ +============+ +============+ +============+ +============+
| PHY | | PHY | | PHY | | PHY | | PHY | | PHY |
+============+ +============+ +============+ +============+ +============+ +============+
/|\ /|\ /|\ /|\ /|\ /|\
| | | | | |
| | | | | |
| | | | | |
Subscriber1 Subscriber2 Subscriber3 Subscriber1 Subscriber2 Subscriber3
1.2.6. Principles of the MPCP 2.2.6. Principles of the MPCP
The EPON standard defines a media access control of an optical Access The EPON standard defines a media access control of an optical Access
network. The Access network has some substantial differences from network. The Access network has some substantial differences from
the legacy LAN which the Ethernet was designed for. The differences the legacy LAN for which the Ethernet was designed. The differences
mainly lie in the provisioning of the network. An Access network is lie mainly in the provisioning of the network. An Access network is
an administrated environment, with an operator providing the service an administrated environment, with an operator providing the service
and subscribers consuming it. The operator is controlling the and subscribers consuming it. The operator is controlling the
network and managing its traffic. For instance BW is controlled and network and managing its traffic. For instance, BW is controlled and
subscribers are billed for services. The MPCP protocol divides the subscribers are billed for services. The MPCP protocol divides the
Ethernet interfaces into two unequal types of network units. The Ethernet interfaces into two unequal types of network units. The
first interface is an OLT interface, which is a server unit, first interface is an OLT interface, which is a server unit,
controlling the network. The second interface is an ONU interface, controlling the network. The second interface is an ONU interface,
which is a client unit, participating in the network. which is a client unit, participating in the network.
The OLT, which is the server unit, manages the network. The MPCP The OLT, which is the server unit, manages the network. The MPCP
controls the TDM transmission of the uplink. The MPCP is implemented controls the TDM transmission of the uplink. The MPCP is implemented
at the MAC control layer and the MPCP messages are MAC control at the MAC control layer and the MPCP messages are MAC control
messages using the 0x8808 Ethertype. These messages are not messages using the 0x8808 Ethertype. These messages are not
forwarded out of the MAC. forwarded out of the MAC.
A concept of time must exist in the protocol in order to schedule the A concept of time must exist in the protocol in order to schedule the
uplink transmission. A timestamp which is set by the OLT and uplink transmission. A timestamp, which is set by the OLT and
synchronized between the network units is passed through the MPCP synchronized between the network units, is passed through the MPCP
messages. The timestamp is also used to measure the RTT of each ONU. messages. The timestamp is also used to measure the RTT of each ONU.
RTT is compensated by the OLT, in the generation of the grants for RTT is compensated by the OLT in the generation of the grants for the
the uplink transmission. The difference of incoming timestamp to uplink transmission. The difference of incoming timestamp to local
local time allows the OLT to calculate the RTT. RTT compensation is time allows the OLT to calculate the RTT. RTT compensation is needed
needed as the RTT in an Access network can have a significant value. as the RTT in an Access network can have a significant value. The
The standard allows the network to reach a 20km distance which is standard allows the network to reach a 20 km distance, which is
equivalent to a 200usec RTT (25Kbytes of data). equivalent to a 200usec RTT (25Kbytes of data).
The TDM control is done using the GATE messages. These messages The TDM control is done using GATE messages. These messages define,
define, for each ONU, the time for transmission and the length of for each ONU, the time for transmission and the length of
transmission. The RTT is reduced from the transmission time in the transmission. The RTT is reduced from the transmission time in the
GATE message to shift the transmission time of the ONU in the GATE message to shift the transmission time of the ONU in the
opposite direction. opposite direction.
A scheduling algorithm at the OLT, which is not defined in the A scheduling algorithm at the OLT, which is not defined in the
[802.3ah], is responsible for dividing the BW and controlling the [802.3ah], is responsible for dividing the BW and controlling the
transmission delay of each ONU according to its SLA. The MPCP transmission delay of each ONU according to its SLA. The MPCP
defines a closed loop operation, in order for this algorithm to be defines a closed loop operation in order for this algorithm to be
efficient. The MPCP allows the ONUs to report on the amount of BW efficient. The MPCP allows the ONUs to report on the amount of BW
they require for transmission using a special REPORT message. This they require for transmission using a special REPORT message. This
allows allocating BW to an ONU only when requested, relying on the allows allocating BW to an ONU only when requested, relying on the
statistical burst property of the traffic, allowing different peak BW statistical burst property of the traffic, and allowing different
for different ONUs at different times, hence allowing peak BW for different ONUs at different times; hence, allowing
oversubscription of the BW. The REPORT message reports the amount of oversubscription of the BW. The REPORT message reports the amount of
data waiting in the ONU queues. data waiting in the ONU queues.
In addition to that the MPCP defines a protocol of auto-discovery and In addition, the MPCP defines a protocol of auto-discovery and
registration of ONUs. registration of ONUs.
The registration process is defined in the diagram below: The registration process is defined in the diagram below:
OLT ONU OLT ONU
| | | |
| Discovery Gate message \| | Discovery Gate message \|
|--------------------------------------------| |--------------------------------------------|
| /| | /|
| | | |
skipping to change at page 14, line 34 skipping to change at page 12, line 34
| /| | /|
| | | |
|/ Register ACK message | |/ Register ACK message |
|--------------------------------------------| |--------------------------------------------|
|\ | |\ |
| | | |
| | | |
A new ONU requests to register (sends a REG_REQUEST message) in a A new ONU requests to register (sends a REG_REQUEST message) in a
special discovery grant, allocated for that by the OLT. During that special discovery grant, allocated for that by the OLT. During that
time more than one ONU might try to register. A collision in time, more than one ONU might try to register. A collision in
transmission might occur as the RTT of the new ONUs is not yet known. transmission might occur, as the RTT of the new ONUs is not yet
A random backoff mechanism of the transmission is used to schedule known. A random backoff mechanism of the transmission is used to
the following registration requests to avoid these collisions. When schedule the following registration requests to avoid these
the OLT receives REG_REQUEST message of an ONU and approves this ONU collisions. When the OLT receives a REG_REQUEST message of an ONU
then it sends a REGISTER message to this ONU defining its LLID. From and approves this ONU, then it sends a REGISTER message to this ONU
that point the ONU transmission is scheduled by its LLID, knowing the defining its LLID. From that point, the ONU transmission is
RTT, and no collision can occur. The ONU replies with a REGISTER_ACK scheduled by its LLID, knowing the RTT, and no collision can occur.
message and the registration process of the MPCP ends. Higher layer The ONU replies with a REGISTER_ACK message and the registration
protocols may yet be needed to authenticate the ONU and allow it to process of the MPCP ends. Higher layer protocols may be needed to
participate in the network. authenticate the ONU and allow it to participate in the network.
1.2.7. Forward Error correction (FEC) 2.2.7. Forward Error Correction (FEC)
The FEC is defined to enhance the link budget of the PON. As each The FEC is defined to enhance the link budget of the PON. As each
splitter attenuates the optical signal, the number of the splits and splitter attenuates the optical signal, the number of the splits and
the distance are limited by the link budget. Hence an FEC which the distance are limited by the link budget. Hence an FEC that
improves the link budget, has a benefit. The FEC code used is the improves the link budget has a benefit. The FEC code used is the
RS(239,255,8), similar to the FEC code in [ITU-T G.975], improving RS(239,255,8), similar to the FEC code in [ITU-T.G.975], improving
the BER from 1E-4 to 1E-12. the BER from 1E-4 to 1E-12.
The FEC parity encapsulation is based on the framing of the Ethernet The FEC parity encapsulation is based on the framing of the Ethernet
packet. The Ethernet packets are spaced by MAC rate adaptation, and packet. The Ethernet packets are spaced by MAC rate adaptation, and
the parity bytes are inserted after the packet, in the provided the parity bytes are inserted after the packet in the provided space.
space.
As the start and end of packet codewords define also the FEC As the start and end of packet codewords also define the FEC
boundaries, and they are outside the FEC protection, they are boundaries, and they are outside the FEC protection, they are
replaced by a series of symbols to reduce their vulnerability to replaced by a series of symbols to reduce their vulnerability to
errors. errors.
The following diagram presents an FEC protected frame: The following diagram presents an FEC-protected frame:
+-------------------------------------------------------------------+ +-------------------------------------------------------------------+
| | | | | | | | | | | | | | | |
| S_FEC | Preamble/SFD | Frame | FCS | T_FEC | Parity | T_FEC | | S_FEC | Preamble/SFD | Frame | FCS | T_FEC | Parity | T_FEC |
| | | | | | | | | | | | | | | |
+-------------------------------------------------------------------+ +-------------------------------------------------------------------+
The FEC is added in a separate layer between the PCS and PMA layers The FEC is added in a separate layer between the PCS and PMA layers
of the [802.3]. of the [802.3].
The FEC layer introduces a fixed delay in receive path and transmit The FEC layer introduces a fixed delay in receive path and transmit
path. path.
The FEC layer is optional. The FEC layer is optional.
1.3. Management architecture 2.3. Management Architecture
Each one of the EPON layers is accompanied with a management Each one of the EPON layers is accompanied by a management interface
interface, which is controlled through clause 30 of the [802.3ah]. that is controlled through clause 30 of the [802.3ah]. As the
As the [802.3ah] spec may be used for different applications and some [802.3ah] specification may be used for different applications, and
of the clauses may be used separately, the IEEE management clause some of the clauses may be used separately, the IEEE management
allocates for each one of them a separate package. The MIB document clause allocates for each one of them a separate package. The MIB
follows this partition. document follows this partition.
The following diagram presents the relation of the MIB groups to the The following diagram presents the relation of the MIB groups to the
[802.3ah] layers: [802.3ah] layers:
+===========================+ +===========================+
| Higher layers | | Higher layers |
+===========================+ +===========================+
| 802.1D Bridge | | 802.1D Bridge |
+===========================+ +===========================+
|MAC client| ... |MAC client| |MAC client| ... |MAC client|
skipping to change at page 16, line 40 skipping to change at page 14, line 40
+===========================+ +===========================+
| PMD | | PMD |
+===========================+ +===========================+
| | | |
| MDI | | MDI |
| | | |
/===============/ /===============/
/ Media / / Media /
/===============/ /===============/
The association is strait forward for the ONU interface. There is The association is straightforward for the ONU interface. There is
one logical and one physical interface and a single copy exists for one logical and one physical interface, and a single copy exists for
each layer, that can be remotely queried by the OLT. each layer that can be remotely queried by the OLT.
At the OLT there is a single physical interface and N virtual At the OLT there is a single physical interface and N virtual
interfaces for the virtual links of the ONUs (and another virtual interfaces for the virtual links of the ONUs (and another virtual
interface for the broadcast virtual link). As can be seen from the interface for the broadcast virtual link). As can be seen from the
layering diagram above, the MAC layer is virtually duplicated. layering diagram above, the MAC layer is virtually duplicated.
Therefore, in this document it was selected that the management of a
Therefore in this document it was selected that the management of a virtual interface is like a physical interface, an interface index is
virtual interface is like a physical interface and an interface index allocated for each one of the virtual links, and an additional
is allocated for each one of the virtual links and an additional
interface index is allocated for the OLT. interface index is allocated for the OLT.
To illustrate the interface modeling, consider two devices. The To illustrate the interface modeling consider two devices; the first
first device has two physical interfaces, is typically located at a device has two physical interfaces, is typically located at a
consumer's site, and called an "ONU modem". consumer's site, and is called an "ONU modem".
An "ONU modem" is shown in the figure below: An "ONU modem" is shown in the figure below:
-------- --------
ONU interface | ONU | 10megabit interface ONU interface | ONU | 10megabit interface
--------------| modem |-------------------- --------------| modem |--------------------
--------- ---------
This device would have 3 entries in the IF table, and one IF stack This device would have 3 entries in the IF table, and one IF stack
entry, for example: entry; for example:
ifIndex=1 - interface for 10megabit interface ifIndex=1 - interface for 10megabit interface
ifIndex=2 - interface for the optical interface ifIndex=2 - interface for the optical interface
ifIndex=200 - interface for the ONU interface ifIndex=200 - interface for the ONU interface
And then in IF stack table: And then in the IF stack table:
ifStackHigherLayer=200, ifStackLowerLayer=2 - map between the ifStackHigherLayer=200, ifStackLowerLayer=2 - map between the
physical and the ONU physical and the ONU
The second device has three physical interfaces, is typically located The second device has three physical interfaces, is typically located
at the provider's site, and may be called a "headend". at the provider's site, and may be called a "headend".
A "headend" is shown in the figure below: A "headend" is shown in the figure below:
--------- ---------
1st OLT interface | Head | gigE interface 1st OLT interface | Head | gigE interface
------------------| end |-------------------- ------------------| end |--------------------
| | | |
------------------| | ------------------| |
2nd OLT interface | | 2nd OLT interface | |
--------- ---------
This device would have 5 entries (when no attached ONUs) in the IF This device would have 5 entries (when there are no attached ONUs) in
table, for example: the IF table, for example:
ifIndex=1 - interface for gigE interface ifIndex=1 - interface for gigE interface
ifIndex=2 - interface for 1st optical interface ifIndex=2 - interface for 1st optical interface
ifIndex=3 - interface for 2nd optical interface ifIndex=3 - interface for 2nd optical interface
ifIndex=265535 - interface for the 1st OLT broadcast interface ifIndex=265535 - interface for the 1st OLT broadcast interface
ifIndex=365535 - interface for the 2nd OLT broadcast interface ifIndex=365535 - interface for the 2nd OLT broadcast interface
And then in IF stack table: And then in the IF stack table:
ifStackHigherLayer=265535, ifStackLowerLayer=2 - map between the 1st ifStackHigherLayer=265535, ifStackLowerLayer=2 - map between the 1st
physical and its broadcast interface physical and its broadcast interface
ifStackHigherLayer=365535, ifStackLowerLayer=3 - map between the 2nd ifStackHigherLayer=365535, ifStackLowerLayer=3 - map between the 2nd
physical and its broadcast interface physical and its broadcast interface
If two ONUs connected to the first OLT interface, then for example, If two ONUs connected to the first OLT interface, then for example,
the following entries would be added to the IF table: the following entries would be added to the IF table:
skipping to change at page 18, line 42 skipping to change at page 16, line 42
And in the IF stack table: And in the IF stack table:
ifStackHigherLayer=200001, ifStackLowerLayer=2 - map between the 1st ifStackHigherLayer=200001, ifStackLowerLayer=2 - map between the 1st
physical and 1st ONU physical and 1st ONU
ifStackHigherLayer=200002, ifStackLowerLayer=2 - map between the 1st ifStackHigherLayer=200002, ifStackLowerLayer=2 - map between the 1st
physical and 2nd ONU physical and 2nd ONU
For each physical interface, there would be an entry (ifIndex) in the For each physical interface, there would be an entry (ifIndex) in the
tables of the interface MIB module [RFC2863], MAU MIB module tables of the interface MIB module [RFC2863], MAU MIB module
[RFC3636] and Etherlike MIB module [RFC3635]. Additionally, there [RFC4836], and Etherlike MIB module [RFC3635]. Additionally, there
would be entries (ifIndexes) for the virtual interfaces of the OLT would be entries (ifIndexes) for the virtual interfaces of the OLT
interface. The justification for the additional allocation of interface. The justification for the additional allocation of
indexes is that the virtual interfaces are quite well distinguished indexes is that the virtual interfaces are quite well distinguished,
as they connect different physical ONUs, from the OLT side. For as they connect different physical ONUs from the OLT side. For
instance there is a meaning for separate bad frames counter or bad instance, there is a meaning for separate bad frames counter or bad
octets counter for each virtual link, as the ONUs can be differently octets counter for each virtual link, as the ONUs can be differently
distanced. This is quite similar to a case of separate physical distanced. This is quite similar to a case of separate physical
interfaces. interfaces.
The same partition concept exists for the MIB module of this The same partition concept exists for the MIB module of this
document. Each row in the tables is indexed according to the ifIndex document. Each row in the tables are indexed according to the
and specifically there is a row for each virtual link. There are ifIndex; specifically, there is a row for each virtual link. There
some control objects which are shared and are the same for the are some control objects that are shared and are the same for the
virtual interfaces (and they should have the same value for each virtual interfaces (and they should have the same value for each
ifIndex) but most of the objects have different values for N+1 ifIndex), but most of the objects have different values for N+1
logical interfaces at the OLT. This is done for each MIB group. It logical interfaces at the OLT. This is done for each MIB group. It
is a bit different from the [802.3ah] layering diagram which presents is a bit different from the [802.3ah] layering diagram, which
the P2MP layer as a single layer while duplicating the MAC and MAC presents the P2MP layer as a single layer, while duplicating the MAC
client layers (Please see the diagram above). However from and MAC client layers (please see the diagram above). However, from
management perspective it is more convenient and neat to partition a management perspective, it is more convenient and neat to partition
the management of the layers for the virtual links, as the atomic the management of the layers for the virtual links, as the atomic
managed entity is the virtual link. It is also convenient to use the managed entity is the virtual link. It is also convenient to use the
interface index of the virtual link for that purpose, as it is interface index of the virtual link for that purpose, as it is
already used to index the rows of the virtual links at the Interface, already used to index the rows of the virtual links at the Interface,
MAU and etherLike interfaces MIBs. MAU, and etherLike interfaces MIBs.
2. MIB structure 3. MIB Structure
This document defines the DOT3 EPON MIB module. The DOT3 EPON MIB This document defines the DOT3 EPON MIB module. The DOT3 EPON MIB
module defines the objects used for management of the [802.3ah] Point module defines the objects used for management of the [802.3ah]
to Multipoint (P2MP) interfaces. These MIB objects are included in Point-to-Multipoint (P2MP) interfaces. These MIB objects are
four groups. included in four groups.
i) The Multi-Point Control Protocol (MPCP) MIB objects - MIB objects i) The Multi-Point Control Protocol (MPCP) MIB objects - MIB objects
related to [802.3ah] clause 64 Multi Point Control Protocol related to [802.3ah], clause 64, Multi-Point Control Protocol
attributes. The following tables are presented in this group: attributes. The following tables are presented in this group:
The dot3MpcpControlTable defines the objects used for the The dot3MpcpControlTable defines the objects used for the
configuration and status indication, which are per logical link, of configuration and status indication, which are per logical link, of
MPCP compliant interfaces. MPCP compliant interfaces.
The dot3MpcpStatTable defines the statistics objects, which are per The dot3MpcpStatTable defines the statistics objects that are per
logical link, of MPCP compliant interfaces. logical link, of MPCP compliant interfaces.
The operational mode of an OLT/ONU for the tables is defined by the The operational mode of an OLT/ONU for the tables is defined by the
dot3MpcpMode object in the dot3MpcpControlTable. dot3MpcpMode object in the dot3MpcpControlTable.
ii) The OMPEmulation MIB objects - MIB objects related to [802.3ah] ii) The OMPEmulation MIB objects - MIB objects related to [802.3ah],
clause 65 point to point emulation attributes. The following tables clause 65, point-to-point emulation attributes. The following tables
are presented in this group: are presented in this group:
The dot3OmpEmulationTable defines the objects used for the The dot3OmpEmulationTable defines the objects used for the
configuration and status indication, which are per logical link, of configuration and status indication, which are per logical links, of
OMPEmulation compliant interfaces. OMPEmulation compliant interfaces.
The dot3OmpEmulationStatTable defines the statistics objects which The dot3OmpEmulationStatTable defines the statistics objects that are
are per logical link, of OMPEmulation compliant interfaces. per logical link, of OMPEmulation compliant interfaces.
The operational mode of an OLT/ONU for the tables is defined by the The operational mode of an OLT/ONU for the tables is defined by the
dot3OmpEmulationType object in the dot3OmpEmulationTable. dot3OmpEmulationType object in the dot3OmpEmulationTable.
iii) The FEC MIB objects - MIB objects related to [802.3ah] clause 60 iii) The FEC MIB objects - MIB objects related to [802.3ah], clause
and clause 65 EPON FEC attributes. The following table is presented 60 and clause 65, EPON FEC attributes. The following table is
in this group: presented in this group:
The dot3EponFecTable defines the objects used for the configuration The dot3EponFecTable defines the objects used for the configuration
and status indication, which are per logical link, of FEC EPON and status indication, which are per logical link, of FEC EPON
compliant interfaces. compliant interfaces.
iv) The EPON extended package MIB objects - MIB objects used for iv) The EPON extended package MIB objects - MIB objects used for
configuration and status indication with extended capabilities of the configuration and status indication with extended capabilities of the
EPON interfaces. The following tables are presented in this group: EPON interfaces. The following tables are presented in this group:
The dot3ExtPkgControlTable defines the objects which are per logical The dot3ExtPkgControlTable defines the objects, which are per logical
link, used for the configuration and status indication of EPON link, used for the configuration and status indication of EPON
compliant interfaces. compliant interfaces.
The dot3ExtPkgQueueTable defines the objects which are per logical The dot3ExtPkgQueueTable defines the objects, which are per logical
link, and per queue, used for the configuration and status indication link, and per queue, used for the configuration and status indication
of the ONU queues reported in the MPCP REPORT message, of EPON of the ONU queues reported in the MPCP REPORT message, of EPON
compliant interfaces. compliant interfaces.
The dot3ExtPkgQueueSetsTable defines the objects which are per The dot3ExtPkgQueueSetsTable defines the objects, which are per
logical link, per queue, and per queue_set, used for the logical link, per queue, and per queue_set, used for the
configuration and status indication of the ONU queue_sets reported in configuration and status indication of the ONU queue_sets reported in
the MPCP REPORT message, of EPON compliant interfaces. the MPCP REPORT message, of EPON compliant interfaces.
The dot3ExtPkgOptIfTable defines the objects which are per logical The dot3ExtPkgOptIfTable defines the objects, which are per logical
link, used for the control and status indication of the optical link, used for the control and status indication of the optical
interface of EPON compliant interfaces. interface of EPON compliant interfaces.
As described in the architecture section, each row in the tables is As described in the architecture section, each row in the tables is
indexed according to the ifIndex, and specifically there is a row for indexed according to the ifIndex; specifically, there is a row for
each virtual link. There are a few control objects which are shared each virtual link. There are a few control objects that are shared
and have the same value for the virtual interfaces (and they should and have the same value for the virtual interfaces (and they should
have the same value for each ifIndex) but most of the objects have have the same value for each ifIndex), but most of the objects have
different values for N+1 logical interfaces at the OLT. This is done different values for N+1 logical interfaces at the OLT. This is done
for each MIB group. It is a bit different from the [802.3ah] for each MIB group. It is a bit different from the [802.3ah]
layering diagram which presents the P2MP layer as a single layer layering diagram, which presents the P2MP layer as a single layer
while duplicating the MAC and MAC client layers. However from while duplicating the MAC and MAC client layers. However, from a
management perspective it is more convenient and neat to partition management perspective, it is more convenient and neat to partition
the management of the layers for the virtual links, as the atomic the management of the layers for the virtual links, as the atomic
managed entity is the virtual link. It is also convenient to use the managed entity is the virtual link. It is also convenient to use the
interface index of the virtual link for that purpose, as it is interface index of the virtual link for that purpose, as it is
already used to index the rows of the virtual links at the Interface, already used to index the rows of the virtual links at the Interface,
MAU and etherLike interfaces MIBs. MAU, and etherLike interfaces MIBs.
For example provided below the values of the MPCP control table of an For example, provided below are the values of the MPCP control table
OLT with 3 registered ONUs: of an OLT with 3 registered ONUs:
The table below presents the MPCP control table of ONU1 in working The table below presents the MPCP control table of ONU1 in working
mode. A single row exists in the table. mode. A single row exists in the table.
+---------------------------+-----------------+ +---------------------------+-----------------+
| MPCP control MIB object | Value | | MPCP control MIB object | Value |
+---------------------------+-----------------+ +---------------------------+-----------------+
| ifIndex | 100 | | ifIndex | 100 |
| | |
| dot3MpcpOperStatus | true | | dot3MpcpOperStatus | true |
| | |
| dot3MpcpAdminState | true | | dot3MpcpAdminState | true |
| | |
| dot3MpcpMode | onu | | dot3MpcpMode | onu |
| | |
| dot3MpcpSyncTime | 25 | | dot3MpcpSyncTime | 25 |
| | |
| dot3MpcpLinkID | 1 | | dot3MpcpLinkID | 1 |
| | |
| dot3MpcpRemoteMACAddress | OLT_MAC_Address | | dot3MpcpRemoteMACAddress | OLT_MAC_Address |
| | |
| dot3MpcpRegistrationState | registered | | dot3MpcpRegistrationState | registered |
| | |
| dot3MpcpTransmitElapsed | 10 | | dot3MpcpTransmitElapsed | 10 |
| | |
| dot3MpcpReceiveElapsed | 10 | | dot3MpcpReceiveElapsed | 10 |
| | |
| dot3MpcpRoundTripTime | 100 | | dot3MpcpRoundTripTime | 100 |
+---------------------------+-----------------+ +---------------------------+-----------------+
Table 1 Table 1
OLT_MAC_Address is the MAC address of the OLT EPON interface. OLT_MAC_Address is the MAC address of the OLT EPON interface.
The creation of the rows of the ONU interface is done at The creation of the rows of the ONU interface is done at
initialization. initialization.
For example, provided below are the values for the MPCP control table For example, provided below are the values for the MPCP control table
of the ONU, after initialization, before registration. of the ONU, after initialization, before registration.
The table below presents the MPCP control table of ONU1 after The table below presents the MPCP control table of ONU1 after
initialization. A single row exists in the table. initialization. A single row exists in the table.
+---------------------------+-------------------+ +---------------------------+-------------------+
| MPCP control MIB object | Value | | MPCP control MIB object | Value |
+---------------------------+-------------------+ +---------------------------+-------------------+
| ifIndex | 100 | | ifIndex | 100 |
| | |
| dot3MpcpOperStatus | true | | dot3MpcpOperStatus | true |
| | |
| dot3MpcpAdminState | true | | dot3MpcpAdminState | true |
| | |
| dot3MpcpMode | onu | | dot3MpcpMode | onu |
| | |
| dot3MpcpSyncTime | 0 | | dot3MpcpSyncTime | 0 |
| | |
| dot3MpcpLinkID | 0 | | dot3MpcpLinkID | 0 |
| | |
| dot3MpcpRemoteMACAddress | 00:00:00:00:00:00 | | dot3MpcpRemoteMACAddress | 00:00:00:00:00:00 |
| | |
| dot3MpcpRegistrationState | unregistered | | dot3MpcpRegistrationState | unregistered |
| | |
| dot3MpcpTransmitElapsed | 0 | | dot3MpcpTransmitElapsed | 0 |
| | |
| dot3MpcpReceiveElapsed | 0 | | dot3MpcpReceiveElapsed | 0 |
| | |
| dot3MpcpRoundTripTime | 0 | | dot3MpcpRoundTripTime | 0 |
+---------------------------+-------------------+ +---------------------------+-------------------+
Table 2 Table 2
The table below presents the MPCP control table of the OLT in working The table below presents the MPCP control table of the OLT in working
mode. Four rows exist in the table associated with the virtual mode. Four rows exist in the table associated with the virtual
links. links.
+----------------+-----------+------------+------------+------------+ +----------------+-----------+------------+------------+------------+
| MPCP control | Value | Value | Value | Value | | MPCP control | Value | Value | Value | Value |
| MIB object | | | | | | MIB object | | | | |
+----------------+-----------+------------+------------+------------+ +----------------+-----------+------------+------------+------------+
| ifIndex | 100001 | 100002 | 100003 | 165535 | | ifIndex | 100001 | 100002 | 100003 | 165535 |
| | | | | |
| dot3MpcpOperSt | true | true | true | true | | dot3MpcpOperSt | true | true | true | true |
| atus | | | | | | atus | | | | |
| | | | | |
| dot3MpcpAdminS | true | true | true | true | | dot3MpcpAdminS | true | true | true | true |
| tate | | | | | | tate | | | | |
| | | | | |
| dot3MpcpMode | olt | olt | olt | olt | | dot3MpcpMode | olt | olt | olt | olt |
| | | | | |
| dot3MpcpSyncTi | 25 | 25 | 25 | 25 | | dot3MpcpSyncTi | 25 | 25 | 25 | 25 |
| me | | | | | | me | | | | |
| | | | | |
| dot3MpcpLinkID | 1 | 2 | 3 | 65535 | | dot3MpcpLinkID | 1 | 2 | 3 | 65535 |
| | | | | |
| dot3MpcpRemote | ONU1_MAC_ | ONU2_MAC_A | ONU3_MAC_A | BRCT_MAC_A | | dot3MpcpRemote | ONU1_MAC_ | ONU2_MAC_A | ONU3_MAC_A | BRCT_MAC_A |
| MACAddress | Address | ddress | ddress | ddress | | MACAddress | Address | ddress | ddress | ddress |
| | | | | |
| dot3MpcpRegist | registere | registered | registered | registered | | dot3MpcpRegist | registere | registered | registered | registered |
| rationState | d | | | | | rationState | d | | | |
| | | | | |
| dot3MpcpTransm | 10 | 10 | 10 | 10 | | dot3MpcpTransm | 10 | 10 | 10 | 10 |
| itElapsed | | | | | | itElapsed | | | | |
| | | | | |
| dot3MpcpReceiv | 10 | 10 | 10 | 10 | | dot3MpcpReceiv | 10 | 10 | 10 | 10 |
| eElapsed | | | | | | eElapsed | | | | |
| | | | | |
| dot3MpcpRoundT | 100 | 60 | 20 | 0 | | dot3MpcpRoundT | 100 | 60 | 20 | 0 |
| ripTime | | | | | | ripTime | | | | |
+----------------+-----------+------------+------------+------------+ +----------------+-----------+------------+------------+------------+
Table 3 Table 3
ONU1_MAC_Address is the MAC address of ONU1 EPON interface. ONU1_MAC_Address is the MAC address of ONU1 EPON interface.
ONU2_MAC_Address is the MAC address of ONU2 EPON interface. ONU2_MAC_Address is the MAC address of ONU2 EPON interface.
skipping to change at page 25, line 24 skipping to change at page 22, line 16
of the OLT after initialization, before the ONUs register. of the OLT after initialization, before the ONUs register.
The table below presents the MPCP control table of the OLT after The table below presents the MPCP control table of the OLT after
initialization. A single row exists in this table associated with initialization. A single row exists in this table associated with
the virtual broadcast link. the virtual broadcast link.
+---------------------------+------------------+ +---------------------------+------------------+
| MPCP control MIB object | Value | | MPCP control MIB object | Value |
+---------------------------+------------------+ +---------------------------+------------------+
| ifIndex | 165535 | | ifIndex | 165535 |
| | |
| dot3MpcpOperStatus | true | | dot3MpcpOperStatus | true |
| | |
| dot3MpcpAdminState | true | | dot3MpcpAdminState | true |
| | |
| dot3MpcpMode | olt | | dot3MpcpMode | olt |
| | |
| dot3MpcpSyncTime | 25 | | dot3MpcpSyncTime | 25 |
| | |
| dot3MpcpLinkID | 65535 | | dot3MpcpLinkID | 65535 |
| | |
| dot3MpcpRemoteMACAddress | BRCT_MAC_Address | | dot3MpcpRemoteMACAddress | BRCT_MAC_Address |
| | |
| dot3MpcpRegistrationState | registered | | dot3MpcpRegistrationState | registered |
| | |
| dot3MpcpTransmitElapsed | 10 | | dot3MpcpTransmitElapsed | 10 |
| | |
| dot3MpcpReceiveElapsed | 100000 | | dot3MpcpReceiveElapsed | 100000 |
| | |
| dot3MpcpRoundTripTime | 0 | | dot3MpcpRoundTripTime | 0 |
+---------------------------+------------------+ +---------------------------+------------------+
Table 4 Table 4
BRCT_MAC_Address is the MAC address of the broadcast EPON interface, BRCT_MAC_Address is the MAC address of the broadcast EPON interface,
which is the OLT MAC address. which is the OLT MAC address.
3. Relation to other MIB Modules 4. Relation to Other MIB Modules
3.1. Relation to the Interfaces MIB and Ethernet-like Interfaces MIB 4.1. Relation to the Interfaces MIB and Ethernet-like Interfaces MIB
EPON interface is a kind of Ether-like interface. This MIB module EPON interface is a kind of Ether-like interface. This MIB module
extends the objects of the Interface MIB and the Ether-like extends the objects of the Interface MIB and the Ether-like
interfaces MIB for an EPON type interface. Interfaces MIB for an EPON type interface.
Implementing this module therefore MUST require implementation of the Implementing this module therefore MUST require implementation of the
Interfaces MIB module [RFC2863] and the Ethernet-like Interfaces MIB Interfaces MIB module [RFC2863] and the Ethernet-like Interfaces MIB
module [RFC3635]. module [RFC3635].
Thus, each managed EPON interface would have a corresponding entry in Thus, each managed EPON interface would have a corresponding entry in
the mandatory tables of the Ether-like MIB module found in [RFC3635], the mandatory tables of the Ether-like MIB module found in [RFC3635],
and likewise in the tables of the Interface MIB module found in and likewise in the tables of the Interface MIB module found in
[RFC2863]. Also each managed virtual EPON interface would have a [RFC2863]. Also each managed virtual EPON interface would have a
corresponding entry in the mandatory tables of the Ether-like MIB corresponding entry in the mandatory tables of the Ether-like MIB
module found in [RFC3635], and likewise in the tables of the module found in [RFC3635], and likewise in the tables of the
Interface MIB module found in [RFC2863] with a dedicated ifIndex for Interface MIB module found in [RFC2863] with a dedicated ifIndex for
this interface. this interface.
In this document there is no replication of the objects from these In this document, there is no replication of the objects from these
MIBs, so for instance the document is defining MIBs. Therefore, for instance, the document is defining
dot3MpcpRemoteMACAddress only while assuming the local MAC address dot3MpcpRemoteMACAddress only while assuming that the local MAC
object is already defined in [RFC3635]. address object is already defined in [RFC3635].
The interface MIB module [RFC2863] defines the interface index The interface MIB module [RFC2863] defines the interface index
(ifIndex). Interface Index, as specified in [RFC2863] is used in (ifIndex). Interface Index, as specified in [RFC2863], is used in
this MIB Module as an index to the EPON MIB tables. The ifIndex is this MIB Module as an index to the EPON MIB tables. The ifIndex is
used to denote the physical interface and the virtual link interfaces used to denote the physical interface and the virtual link interfaces
at the OLT. The OLT interface and the virtual link interfaces are at the OLT. The OLT interface and the virtual link interfaces are
stacked using the ifStack table defined in [RFC2863], and the stacked using the ifStack table defined in [RFC2863], and the
ifInvStack defined in [RFC2864]. The OLT interface is the lower ifInvStack defined in [RFC2864]. The OLT interface is the lower
layer of all other interfaces associated with the virtual links. layer of all other interfaces associated with the virtual links.
This document defines the specific EPON objects of an ONU interface This document defines the specific EPON objects of an ONU interface
and an OLT interface. Information in the tables is per LLID. The and an OLT interface. Information in the tables is per LLID. The
rows in the EPON MIB tables, referring to the LLIDs are denoted with rows in the EPON MIB tables referring to the LLIDs are denoted with
the corresponding ifIndexes of the virtual link interfaces. the corresponding ifIndexes of the virtual link interfaces.
Please note that each virtual interface does not have a different Please note that each virtual interface does not have a different
physical MAC address at the OLT as the physical interface is the physical MAC address at the OLT, as the physical interface is the
same. It is specified in the [802.3ah] section 64.1.2. The same. It is specified in the [802.3ah], Section 64.1.2. The
corresponding object of the Ether-like interface MIB is duplicated corresponding object of the Ether-like interface MIB is duplicated
for all the virtual interfaces. for all the virtual interfaces.
For example the values of the Interface MIB objects are presented in For example, the values of the Interface MIB objects are presented in
the following tables, for an OLT with 3 registered ONUs: the following tables, for an OLT with 3 registered ONUs:
The table below presents the objects of the Interface MIB of an ONU The table below presents the objects of the Interface MIB of an ONU
in working mode. in working mode.
+----------------------+--------------------------------+ +----------------------+--------------------------------+
| Interface MIB object | Value | | Interface MIB object | Value |
+----------------------+--------------------------------+ +----------------------+--------------------------------+
| ifIndex | 1 | | ifIndex | 1 |
| | |
| ifDescr | "interface description" | | ifDescr | "interface description" |
| | |
| ifType | ethernetCsmacd (6) 1000base-Px | | ifType | ethernetCsmacd (6) 1000base-Px |
| | |
| ifMtu | MTU size (1522) | | ifMtu | MTU size (1522) |
| | |
| ifSpeed | 1000000000 | | ifSpeed | 1000000000 |
| | |
| ifPhysAddress | ONU_MAC_Address | | ifPhysAddress | ONU_MAC_Address |
| | |
| ifAdminStatus | up | | ifAdminStatus | up |
| | |
| ifOperStatus | Up | | ifOperStatus | Up |
| | |
| ifLastChange | ONUup_time | | ifLastChange | ONUup_time |
| | |
| ifInOctets | ONU_octets_number | | ifInOctets | ONU_octets_number |
| | |
| ifInUcastPkts | ONU_unicast_frame_number | | ifInUcastPkts | ONU_unicast_frame_number |
| | |
| ifInNUcastPkts | ONU_non_unicast_frame_number | | ifInNUcastPkts | ONU_non_unicast_frame_number |
| | |
| ifInDiscards | ONU_discard_frame_number | | ifInDiscards | ONU_discard_frame_number |
| | |
| ifInErrors | ONU_error_frame_number | | ifInErrors | ONU_error_frame_number |
| | |
| ifInUnknownProtos | ONU_unknown_frame_number | | ifInUnknownProtos | ONU_unknown_frame_number |
| | |
| ifOutOctets | ONU_octets_number | | ifOutOctets | ONU_octets_number |
| | |
| ifOutUcastPkts | ONU_unicast_frame_number | | ifOutUcastPkts | ONU_unicast_frame_number |
| | |
| ifOutNUcastPkts | ONU_non_unicast_frame_number | | ifOutNUcastPkts | ONU_non_unicast_frame_number |
| | |
| ifOutDiscards | ONU_discard_frame_number | | ifOutDiscards | ONU_discard_frame_number |
| | |
| ifOutErrors | ONU_error_frame_number | | ifOutErrors | ONU_error_frame_number |
| | |
| ifOutQLen | ONU_queue_frame_number | | ifOutQLen | ONU_queue_frame_number |
+----------------------+--------------------------------+ +----------------------+--------------------------------+
Table 5 Table 5
ONU_MAC_Address is the MAC address of the ONU EPON interface. ONU_MAC_Address is the MAC address of the ONU EPON interface.
The table below presents the objects of the Interface MIB of the ONU The table below presents the objects of the Interface MIB of the ONU
interface. interface.
+----------------------+--------------------------------+ +----------------------+--------------------------------+
| Interface MIB object | Value | | Interface MIB object | Value |
+----------------------+--------------------------------+ +----------------------+--------------------------------+
| ifIndex | 100 | | ifIndex | 100 |
| | |
| ifDescr | "interface description" | | ifDescr | "interface description" |
| | |
| ifType | ethernetCsmacd (6) 1000base-Px | | ifType | ethernetCsmacd (6) 1000base-Px |
| | |
| ifMtu | MTU size (1522) | | ifMtu | MTU size (1522) |
| | |
| ifSpeed | 1000000000 | | ifSpeed | 1000000000 |
| | |
| ifPhysAddress | ONU_MAC_Address | | ifPhysAddress | ONU_MAC_Address |
| | |
| ifAdminStatus | up | | ifAdminStatus | up |
| | |
| ifOperStatus | Up | | ifOperStatus | Up |
| | |
| ifLastChange | up_time | | ifLastChange | up_time |
| | |
| ifInOctets | ONU1_octets_number | | ifInOctets | ONU1_octets_number |
| | |
| ifInUcastPkts | ONU1_unicast_frame_number | | ifInUcastPkts | ONU1_unicast_frame_number |
| | |
| ifInNUcastPkts | ONU1_non_unicast_frame_number | | ifInNUcastPkts | ONU1_non_unicast_frame_number |
| | |
| ifInDiscards | ONU1_discard_frame_number | | ifInDiscards | ONU1_discard_frame_number |
| | |
| ifInErrors | ONU1_error_frame_number | | ifInErrors | ONU1_error_frame_number |
| | |
| ifInUnknownProtos | ONU1_unknown_frame_number | | ifInUnknownProtos | ONU1_unknown_frame_number |
| | |
| ifOutOctets | ONU1_octets_number | | ifOutOctets | ONU1_octets_number |
| | |
| ifOutUcastPkts | ONU1_unicast_frame_number | | ifOutUcastPkts | ONU1_unicast_frame_number |
| | |
| ifOutNUcastPkts | ONU1_non_unicast_frame_number | | ifOutNUcastPkts | ONU1_non_unicast_frame_number |
| ifOutDiscards | ONU1_discard_frame_number | | ifOutDiscards | ONU1_discard_frame_number |
| | |
| ifOutErrors | ONU1_error_frame_number | | ifOutErrors | ONU1_error_frame_number |
| | |
| ifOutQLen | ONU1_queue_frame_number | | ifOutQLen | ONU1_queue_frame_number |
+----------------------+--------------------------------+ +----------------------+--------------------------------+
Table 6 Table 6
ONU_MAC_Address is the MAC address of the ONU EPON interface. ONU_MAC_Address is the MAC address of the ONU EPON interface.
The following values will be set in the ifStack and ifInvStack tables The following values will be set in the ifStack and ifInvStack tables
related to this example. related to this example.
skipping to change at page 29, line 27 skipping to change at page 26, line 4
ifStackTable: ifStackTable:
ifStackHigherLayer=100, ifStackLowerLayer=1 - map between the ifStackHigherLayer=100, ifStackLowerLayer=1 - map between the
physical interface and the ONU physical interface and the ONU
ifInvStackTable: ifInvStackTable:
ifStackLowerLayer=1, ifStackHigherLayer=100,- map between the ONU and ifStackLowerLayer=1, ifStackHigherLayer=100,- map between the ONU and
the physical interface the physical interface
The table below presents the Interface MIB objects of an OLT The table below presents the Interface MIB objects of an OLT
interface. interface.
+----------------------+--------------------------------+ +----------------------+--------------------------------+
| Interface MIB object | Value | | Interface MIB object | Value |
+----------------------+--------------------------------+ +----------------------+--------------------------------+
| ifIndex | 2 | | ifIndex | 2 |
| | |
| ifDescr | "interface description" | | ifDescr | "interface description" |
| | |
| ifType | ethernetCsmacd (6) 1000base-Px | | ifType | ethernetCsmacd (6) 1000base-Px |
| | |
| ifMtu | MTU size (1522) | | ifMtu | MTU size (1522) |
| | |
| ifSpeed | 1000000000 | | ifSpeed | 1000000000 |
| | |
| ifPhysAddress | OLT_MAC_Address | | ifPhysAddress | OLT_MAC_Address |
| | |
| ifAdminStatus | up | | ifAdminStatus | up |
| | |
| ifOperStatus | Up | | ifOperStatus | Up |
| | |
| ifLastChange | OLTup_time | | ifLastChange | OLTup_time |
| | |
| ifInOctets | OLT_octets_number | | ifInOctets | OLT_octets_number |
| | |
| ifInUcastPkts | OLT_unicast_frame_number | | ifInUcastPkts | OLT_unicast_frame_number |
| | |
| ifInNUcastPkts | OLT_non_unicast_frame_number | | ifInNUcastPkts | OLT_non_unicast_frame_number |
| | |
| ifInDiscards | OLT_discard_frame_number | | ifInDiscards | OLT_discard_frame_number |
| | |
| ifInErrors | OLT_error_frame_number | | ifInErrors | OLT_error_frame_number |
| | |
| ifInUnknownProtos | OLT_unknown_frame_number | | ifInUnknownProtos | OLT_unknown_frame_number |
| | |
| ifOutOctets | OLT_octets_number | | ifOutOctets | OLT_octets_number |
| | |
| ifOutUcastPkts | OLT_unicast_frame_number | | ifOutUcastPkts | OLT_unicast_frame_number |
| | |
| ifOutNUcastPkts | OLT_non_unicast_frame_number | | ifOutNUcastPkts | OLT_non_unicast_frame_number |
| | |
| ifOutDiscards | OLT_discard_frame_number | | ifOutDiscards | OLT_discard_frame_number |
| | |
| ifOutErrors | OLT_error_frame_number | | ifOutErrors | OLT_error_frame_number |
| | |
| ifOutQLen | OLT_queue_frame_number | | ifOutQLen | OLT_queue_frame_number |
+----------------------+--------------------------------+ +----------------------+--------------------------------+
Table 7 Table 7
OLT_MAC_Address is the MAC address of the OLT EPON interface. OLT_MAC_Address is the MAC address of the OLT EPON interface.
The table below presents the Interface MIB objects of an OLT The table below presents the Interface MIB objects of an OLT
interface, associated with the virtual link interfaces. interface, associated with the virtual link interfaces.
+----------+-------------+-------------+-------------+--------------+ +----------+-------------+-------------+-------------+--------------+
| Interfac | Value | Value | Value | Value | | Interfac | Value | Value | Value | Value |
| eMIB | | | | | | eMIB | | | | |
| object | | | | | | object | | | | |
+----------+-------------+-------------+-------------+--------------+ +----------+-------------+-------------+-------------+--------------+
| ifIndex | 200001 | 200002 | 200003 | 265535 | | ifIndex | 200001 | 200002 | 200003 | 265535 |
| | | | | |
| ifDescr | "interface | "interface | "interface | "interface | | ifDescr | "interface | "interface | "interface | "interface |
| | description | description | description | description" | | | description | description | description | description" |
| | " | " | " | | | | " | " | " | |
| | | | | |
| ifType | ethernetCsm | ethernetCsm | ethernetCsm | ethernetCsma | | ifType | ethernetCsm | ethernetCsm | ethernetCsm | ethernetCsma |
| | acd (6) | acd (6) | acd (6) | cd (6) | | | acd (6) | acd (6) | acd (6) | cd (6) |
| | | | | |
| ifMtu | MTUsize(152 | MTUsize(152 | MTUsize(152 | MTUsize(1522 | | ifMtu | MTUsize(152 | MTUsize(152 | MTUsize(152 | MTUsize(1522 |
| | 2) | 2) | 2) | ) | | | 2) | 2) | 2) | ) |
| ifSpeed | 1000000000 | 1000000000 | 1000000000 | 1000000000 | | ifSpeed | 1000000000 | 1000000000 | 1000000000 | 1000000000 |
| | | | | |
| ifPhysAd | OLT_MAC_Add | OLT_MAC_Add | OLT_MAC_Add | OLT_MAC_Addr | | ifPhysAd | OLT_MAC_Add | OLT_MAC_Add | OLT_MAC_Add | OLT_MAC_Addr |
| dress | ress | ress | ress | ess | | dress | ress | ress | ress | ess |
| | | | | |
| ifAdminS | up | up | up | up | | ifAdminS | up | up | up | up |
| tatus | | | | | | tatus | | | | |
| | | | | |
| ifOperSt | Up | Up | Up | Up | | ifOperSt | Up | Up | Up | Up |
| atus | | | | | | atus | | | | |
| | | | | |
| ifLastCh | ONU1_up_tim | ONU2_up_tim | ONU3_up_tim | up_time | | ifLastCh | ONU1_up_tim | ONU2_up_tim | ONU3_up_tim | up_time |
| ange | e | e | e | | | ange | e | e | e | |
| | | | | |
| ifInOcte | ONU1_octets | ONU2_octets | ONU3_octets | BRCT_octets_ | | ifInOcte | ONU1_octets | ONU2_octets | ONU3_octets | BRCT_octets_ |
| ts | _number | _number | _number | number | | ts | _number | _number | _number | number |
| | | | | |
| ifInUcas | ONU1_unic_f | ONU2_unic_f | ONU3_unic_f | BRCT_unic_fr | | ifInUcas | ONU1_unic_f | ONU2_unic_f | ONU3_unic_f | BRCT_unic_fr |
| tPkts | rame_num | rame_num | rame_num | ame_num | | tPkts | rame_num | rame_num | rame_num | ame_num |
| | | | | |
| ifInNUca | ONU1_non_un | ONU2_non_un | ONU3_non_un | BRCT_non_uni | | ifInNUca | ONU1_non_un | ONU2_non_un | ONU3_non_un | BRCT_non_uni |
| stPkts | ic_frame_nu | ic_frame_nu | ic_frame_nu | c_frame_num | | stPkts | ic_frame_nu | ic_frame_nu | ic_frame_nu | c_frame_num |
| | m | m | m | | | | m | m | m | |
| | | | | |
| ifInDisc | ONU1_disc_f | ONU2_disc_f | ONU3_disc_f | BRCT_disc_fr | | ifInDisc | ONU1_disc_f | ONU2_disc_f | ONU3_disc_f | BRCT_disc_fr |
| ards | rame_num | rame_num | rame_num | ame_numr | | ards | rame_num | rame_num | rame_num | ame_numr |
| | | | | |
| ifInErro | ONU1_err_fr | ONU2_err_fr | ONU3_err_fr | BRCT_err_fra | | ifInErro | ONU1_err_fr | ONU2_err_fr | ONU3_err_fr | BRCT_err_fra |
| rs | ame_num | ame_num | ame_num | me_num | | rs | ame_num | ame_num | ame_num | me_num |
| | | | | |
| ifInUnkn | ONU1_unknw_ | ONU2_unknw_ | ONU3_unknw_ | BRCT_unknw_f | | ifInUnkn | ONU1_unknw_ | ONU2_unknw_ | ONU3_unknw_ | BRCT_unknw_f |
| ownProto | frame_num | frame_num | frame_num | rame_num | | ownProto | frame_num | frame_num | frame_num | rame_num |
| s | | | | | | s | | | | |
| | | | | |
| ifOutOct | ONU1_octets | ONU2_octets | ONU3_octets | BRCT_octets_ | | ifOutOct | ONU1_octets | ONU2_octets | ONU3_octets | BRCT_octets_ |
| ets | _number | _number | _number | number | | ets | _number | _number | _number | number |
| | | | | |
| ifOutUca | ONU1_unic_f | ONU2_unic_f | ONU3_unic_f | BRCT_unic_fr | | ifOutUca | ONU1_unic_f | ONU2_unic_f | ONU3_unic_f | BRCT_unic_fr |
| stPkts | rame_num | rame_num | rame_num | ame_num | | stPkts | rame_num | rame_num | rame_num | ame_num |
| | | | | |
| ifOutNUc | ONU1_non_un | ONU2_non_un | ONU3_non_un | BRCT_non_uni | | ifOutNUc | ONU1_non_un | ONU2_non_un | ONU3_non_un | BRCT_non_uni |
| astPkts | ic_frame_nu | ic_frame_nu | ic_frame_nu | c_frame_num | | astPkts | ic_frame_nu | ic_frame_nu | ic_frame_nu | c_frame_num |
| | m | m | m | | | | m | m | m | |
| | | | | | +----------+-------------+-------------+-------------+--------------+
| Interfac | Value | Value | Value | Value |
| eMIB | | | | |
| object | | | | |
+----------+-------------+-------------+-------------+--------------+
| ifOutDis | ONU1_disc_f | ONU2_disc_f | ONU3_disc_f | BRCT_disc_fr | | ifOutDis | ONU1_disc_f | ONU2_disc_f | ONU3_disc_f | BRCT_disc_fr |
| cards | rame_num | rame_num | rame_num | ame_num | | cards | rame_num | rame_num | rame_num | ame_num |
| | | | | |
| ifOutErr | ONU1_err_fr | ONU2_err_fr | ONU3_err_fr | BRCT_err_fra | | ifOutErr | ONU1_err_fr | ONU2_err_fr | ONU3_err_fr | BRCT_err_fra |
| ors | ame_num | ame_num | ame_num | me_num | | ors | ame_num | ame_num | ame_num | me_num |
| | | | | |
| ifOutQLe | ONU1_queue_ | ONU2_queue_ | ONU3_queue_ | BRCt_queue_f | | ifOutQLe | ONU1_queue_ | ONU2_queue_ | ONU3_queue_ | BRCt_queue_f |
| n | frame_num | frame_num | frame_num | rame_num | | n | frame_num | frame_num | frame_num | rame_num |
+----------+-------------+-------------+-------------+--------------+ +----------+-------------+-------------+-------------+--------------+
Table 8 Table 8
OLT_MAC_Address is the MAC address of the OLT EPON interface. OLT_MAC_Address is the MAC address of the OLT EPON interface.
The following values will be set in the ifStack and ifInvStack tables The following values will be set in the ifStack and ifInvStack tables
related to this example: related to this example:
skipping to change at page 32, line 45 skipping to change at page 29, line 4
broadcast interface of the OLT and the OLT physical interface broadcast interface of the OLT and the OLT physical interface
ifStackLowerLayer=2, ifStackHigherLayer=200001 - map between the OLT ifStackLowerLayer=2, ifStackHigherLayer=200001 - map between the OLT
virtual interface of the 1st ONU and the OLT physical interface virtual interface of the 1st ONU and the OLT physical interface
ifStackLowerLayer=2, ifStackHigherLayer=200002 - map between the OLT ifStackLowerLayer=2, ifStackHigherLayer=200002 - map between the OLT
virtual interface of the 2nd ONU and the OLT physical interface virtual interface of the 2nd ONU and the OLT physical interface
ifStackLowerLayer=2, ifStackHigherLayer=200003 - map between the OLT ifStackLowerLayer=2, ifStackHigherLayer=200003 - map between the OLT
virtual interface of the 3rd ONU and the OLT physical interface virtual interface of the 3rd ONU and the OLT physical interface
The rows for the ONU interface, the OLT interface, and the OLT
The rows for the ONU interface, for the OLT interface and for the OLT
broadcast interface are created in initialization. broadcast interface are created in initialization.
The creation of a row for a virtual link is done when the virtual The creation of a row for a virtual link is done when the virtual
link is established (ONU registers) and deletion is done when the link is established (ONU registers), and deletion is done when the
virtual link is deleted (ONU deregisters). virtual link is deleted (ONU deregisters).
The EPON MIB module also extends the Interface MIB module with a set The EPON MIB module also extends the Interface MIB module with a set
of counters, which are specific for the EPON interface. The EPON MIB of counters, which are specific for the EPON interface. The EPON MIB
module implements the same handling of the counters when the module implements the same handling of the counters when the
operation of the interface starts or stops. The interface MIB operation of the interface starts or stops. The interface MIB
document describes the possible behavior of counters when an document describes the possible behavior of counters when an
interface is re-initialized using the ifCounterDiscontinuityTime interface is re-initialized using the ifCounterDiscontinuityTime
indicator, indicating the discontinuity of the counters. Please see indicator, indicating the discontinuity of the counters. Please see
[RFC2863] section 3.1.5 p.11 for more information. The counters of [RFC2863], Section 3.1.5, page 11 for more information. The counters
the EPON MIB should be handled in a similar manner. of the EPON MIB should be handled in a similar manner.
3.2. Relation to the IEEE 802.3 MAU MIBs 4.2. Relation to the IEEE 802.3 MAU MIBs
The MAU types of the EPON Interface are defined in the amended MAU The MAU types of the EPON Interface are defined in the amended MAU
MIB document. This document assumes the implementation of the MAU MIB document. This document assumes the implementation of the MAU
MIB for this purpose and does not repeat the EPON MAU types. MIB for this purpose and does not repeat the EPON MAU types.
Therefore implementing this module MUST require implementation of the Therefore, implementing this module MUST require implementation of
MAU-MIB module [RFC3636bis-03]. the MAU-MIB module [RFC4836].
The handling of the ifMAU tables for the EPON case is similar to the The handling of the ifMAU tables for the EPON case is similar to the
handling described in the former section for the Interface and Ether- handling described in the former section for the Interface and Ether-
like interface MIBs. A single row exists for the ONU in the like interface MIBs. A single row exists for the ONU in the
ifMauTable. A row for each virtual link (N+1 rows) exists at the ifMauTable. A row for each virtual link (N+1 rows) exists at the
OLT, with a separate value of ifMauIfIndex for each virtual link. OLT, with a separate value of ifMauIfIndex for each virtual link.
As specified above the rows for the ONU interface, for the OLT As specified above, the rows for the ONU interface, the OLT
interface and for the OLT broadcast interface are created in interface, and the OLT broadcast interface are created in
initialization. initialization.
The creation of a row for a virtual link is done when the virtual The creation of a row for a virtual link is done when the virtual
link is established (ONU registers) and deletion is done when the link is established (ONU registers), and deletion is done when the
virtual link is deleted (ONU deregisters). virtual link is deleted (ONU deregisters).
3.3. Relation to the EFM OAM MIB 4.3. Relation to the EFM OAM MIB
The EPON interfaces are aimed to the optical access networks and most The EPON interfaces are aimed to the optical access networks and most
probably will be accompanied with the implementation of the OAM probably will be accompanied with the implementation of the OAM
section of the [802.3ah]. Therefore the EFM OAM MIB module section of the [802.3ah]. Therefore, the EFM OAM MIB module
[I-D.ietf-hubmib-efm-mib] MAY be implemented, when this MIB module is [RFC4878] MAY be implemented when this MIB module is implemented
implemented, defining managed objects for the OAM layer that are defining managed objects for the OAM layer that are complementary to
complementary to the EFM EPON MIB module. As the OAM is defined for the EFM EPON MIB module. As the OAM is defined for a point-to-point
a point to point link it is implemented in this case, using the link it is implemented in this case using the virtual links that are
virtual links which are defined for the P2MP network, so that an defined for the P2MP network, so that an instance is held for each
instance is held for each Logical link (LLID) of the EPON. The Logical Link Identifier (LLID) of the EPON. The corresponding
corresponding ifIndex of the virtual link is used as the ifIndex of ifIndex of the virtual link is used as the ifIndex of the tables of
the tables of the OAM MIB module, for this purpose. the OAM MIB module for this purpose.
3.4. Relation to the bridge MIB 4.4. Relation to the Bridge MIB
It is very probable that an EPON OLT will implement a bridging It is very probable that an EPON OLT will implement a bridging
functionality above the EPON interface layer, bridging between the functionality above the EPON interface layer, bridging between the
EPON users and the network. Bridge functionality is specified at EPON users and the network. Bridge functionality is specified at
[802.1d]. In this scenario the virtual ports of the EPON are [802.1d]. In this scenario, the virtual ports of the EPON are
corresponding to the virtual bridge ports. There is a direct mapping corresponding to the virtual bridge ports. There is a direct mapping
between the bridge ports and the LLIDs, which are virtual EPON between the bridge ports and the LLIDs, which are virtual EPON
channels. channels.
Therefore the bridge MIB modules [RFC4188], [RFC1525] MAY be Therefore, the bridge MIB modules ([RFC4188] and [RFC1525]) MAY be
implemented when the EFM EPON MIB module is implemented for an EPON implemented when the EFM EPON MIB module is implemented for an EPON
OLT, defining managed objects for the bridge layer. OLT, defining managed objects for the bridge layer.
The values of dot1dBasePortIfIndex would correspond to the ifIndex of The values of dot1dBasePortIfIndex would correspond to the ifIndex of
the virtual port (1 for LLID1, 2 for LLID2,...) the virtual port (1 for LLID1, 2 for LLID2, etc.).
The broadcast virtual EPON interface of the OLT has no direct mapping The broadcast virtual EPON interface of the OLT has no direct mapping
to a virtual bridge port as it is not port specific but used for to a virtual bridge port as it is not port specific but used for
broadcast traffic. broadcast traffic.
4. Mapping of IEEE 802.3ah Managed Objects 5. Mapping of IEEE 802.3ah Managed Objects
This section contains the mapping between the managed objects defined This section contains the mapping between the managed objects defined
in this document and the attributes defined in [802.3ah] Clause 30. in this document and the attributes defined in [802.3ah], clause 30.
The tables are divided to the relevant groups. The tables are divided into relevant groups.
oMPCP managed object class (30.3.5) oMPCP managed object class (30.3.5)
+----------------------------+-------------------------+------------+ +----------------------------+-------------------------+------------+
| dot3EPON MIB module object | IEEE802.3ah attribute | Reference | | dot3EPON MIB module object | IEEE802.3ah attribute | Reference |
+----------------------------+-------------------------+------------+ +----------------------------+-------------------------+------------+
| ifIndex | aMPCPID | 30.3.5.1.1 | | ifIndex | aMPCPID | 30.3.5.1.1 |
| | | |
| dot3MpcpOperStatus | aMPCPAdminState | 30.3.5.1.2 | | dot3MpcpOperStatus | aMPCPAdminState | 30.3.5.1.2 |
| | | |
| dot3MpcpMode | aMPCPMode | 30.3.5.1.3 | | dot3MpcpMode | aMPCPMode | 30.3.5.1.3 |
| | | |
| dot3MpcpLinkID | aMPCPLinkID | 30.3.5.1.4 | | dot3MpcpLinkID | aMPCPLinkID | 30.3.5.1.4 |
| | | |
| dot3MpcpRemoteMACAddress | aMPCPRemoteMACAddress | 30.3.5.1.5 | | dot3MpcpRemoteMACAddress | aMPCPRemoteMACAddress | 30.3.5.1.5 |
| | | |
| dot3MpcpRegistrationState | aMPCPRegistrationState | 30.3.5.1.6 | | dot3MpcpRegistrationState | aMPCPRegistrationState | 30.3.5.1.6 |
| | | |
| dot3MpcpMACCtrlFramesTrans | aMPCPMACCtrlFramesTrans | 30.3.5.1.7 | | dot3MpcpMACCtrlFramesTrans | aMPCPMACCtrlFramesTrans | 30.3.5.1.7 |
| mitted | mitted | | | mitted | mitted | |
| | | |
| dot3MpcpMACCtrlFramesRecei | aMPCPMACCtrlFramesRecei | 30.3.5.1.8 | | dot3MpcpMACCtrlFramesRecei | aMPCPMACCtrlFramesRecei | 30.3.5.1.8 |
| ved | ved | | | ved | ved | |
| | | |
| dot3MpcpTxGate | aMPCPTxGate | 30.3.5.1.9 | | dot3MpcpTxGate | aMPCPTxGate | 30.3.5.1.9 |
| | | |
| dot3MpcpTxRegAck | aMPCPTxRegAck | 30.3.5.1.1 | | dot3MpcpTxRegAck | aMPCPTxRegAck | 30.3.5.1.1 |
| | | 0 | | | | 0 |
| | | |
| dot3MpcpTxRegister | aMPCPTxRegister | 30.3.5.1.1 | | dot3MpcpTxRegister | aMPCPTxRegister | 30.3.5.1.1 |
| | | 1 | | | | 1 |
| | | |
| dot3MpcpTxRegRequest | aMPCPTxRegRequest | 30.3.5.1.1 | | dot3MpcpTxRegRequest | aMPCPTxRegRequest | 30.3.5.1.1 |
| | | 2 | | | | 2 |
| | | |
| dot3MpcpTxReport | aMPCPTxReport | 30.3.5.1.1 | | dot3MpcpTxReport | aMPCPTxReport | 30.3.5.1.1 |
| | | 3 | | | | 3 |
| | | |
| dot3MpcpRxGate | aMPCPRxGate | 30.3.5.1.1 | | dot3MpcpRxGate | aMPCPRxGate | 30.3.5.1.1 |
| | | 4 | | | | 4 |
| | | |
| dot3MpcpRxRegAck | aMPCPRxRegAck | 30.3.5.1.1 | | dot3MpcpRxRegAck | aMPCPRxRegAck | 30.3.5.1.1 |
| | | 5 | | | | 5 |
| dot3MpcpRxRegister | aMPCPRxRegister | 30.3.5.1.1 | | dot3MpcpRxRegister | aMPCPRxRegister | 30.3.5.1.1 |
| | | 6 | | | | 6 |
| | | |
| dot3MpcpRxRegRequest | aMPCPRxRegRequest | 30.3.5.1.1 | | dot3MpcpRxRegRequest | aMPCPRxRegRequest | 30.3.5.1.1 |
| | | 7 | | | | 7 |
| | | |
| dot3MpcpRxReport | aMPCPRxReport | 30.3.5.1.1 | | dot3MpcpRxReport | aMPCPRxReport | 30.3.5.1.1 |
| | | 8 | | | | 8 |
| | | |
| dot3MpcpTransmitElapsed | aMPCPTransmitElapsed | 30.3.5.1.1 | | dot3MpcpTransmitElapsed | aMPCPTransmitElapsed | 30.3.5.1.1 |
| | | 9 | | | | 9 |
| | | |
| dot3MpcpReceiveElapsed | aMPCPReceiveElapsed | 30.3.5.1.2 | | dot3MpcpReceiveElapsed | aMPCPReceiveElapsed | 30.3.5.1.2 |
| | | 0 | | | | 0 |
| | | |
| dot3MpcpRoundTripTime | aMPCPRoundTripTime | 30.3.5.1.2 | | dot3MpcpRoundTripTime | aMPCPRoundTripTime | 30.3.5.1.2 |
| | | 1 | | | | 1 |
| | | |
| dot3MpcpDiscoveryWindowsSe | aMPCPDiscoveryWindowsSe | 30.3.5.1.2 | | dot3MpcpDiscoveryWindowsSe | aMPCPDiscoveryWindowsSe | 30.3.5.1.2 |
| nt | nt | 2 | | nt | nt | 2 |
| | | | +----------------------------+-------------------------+------------+
| dot3EPON MIB module object | IEEE802.3ah attribute | Reference |
+----------------------------+-------------------------+------------+
| dot3MpcpDiscoveryTimeout | aMPCPDiscoveryTimeout | 30.3.5.1.2 | | dot3MpcpDiscoveryTimeout | aMPCPDiscoveryTimeout | 30.3.5.1.2 |
| | | 3 | | | | 3 |
| | | |
| dot3MpcpMaximumPendingGran | aMPCPMaximumPendingGran | 30.3.5.1.2 | | dot3MpcpMaximumPendingGran | aMPCPMaximumPendingGran | 30.3.5.1.2 |
| ts | ts | 4 | | ts | ts | 4 |
| | | |
| dot3MpcpAdminState | aMPCPAdminControl | 30.3.5.2.1 | | dot3MpcpAdminState | aMPCPAdminControl | 30.3.5.2.1 |
| | | |
| dot3MpcpSyncTime | SyncTime | 64.3.3.2 | | dot3MpcpSyncTime | SyncTime | 64.3.3.2 |
+----------------------------+-------------------------+------------+ +----------------------------+-------------------------+------------+
Table 9 Table 9
oOMPEmulation managed object class (30.3.7) oOMPEmulation managed object class (30.3.7)
+-------------------------------------+-----------------+-----------+ +-------------------------------------+-----------------+-----------+
| dot3EPON MIB module object | IEEE802.3ah | Reference | | dot3EPON MIB module object | IEEE802.3ah | Reference |
| | attribute | | | | attribute | |
+-------------------------------------+-----------------+-----------+ +-------------------------------------+-----------------+-----------+
| ifIndex | aOMPEmulationID | 30.3.7.1. | | ifIndex | aOMPEmulationID | 30.3.7.1. |
| | | 1 | | | | 1 |
| | | |
| dot3OmpEmulationType | aOMPEmulationTy | 30.3.7.1. | | dot3OmpEmulationType | aOMPEmulationTy | 30.3.7.1. |
| | pe | 2 | | | pe | 2 |
| | | |
| dot3OmpEmulationSLDErrors | aSLDErrors | 30.3.7.1. | | dot3OmpEmulationSLDErrors | aSLDErrors | 30.3.7.1. |
| | | 3 | | | | 3 |
| | | |
| dot3OmpEmulationCRC8Errors | aCRC8Errors | 30.3.7.1. | | dot3OmpEmulationCRC8Errors | aCRC8Errors | 30.3.7.1. |
| | | 4 | | | | 4 |
| | | |
| dot3OmpEmulationGoodLLID | aGoodLLID | 30.3.7.1. | | dot3OmpEmulationGoodLLID | aGoodLLID | 30.3.7.1. |
| | | 5 | | | | 5 |
| | | |
| dot3OmpEmulationOnuPonCastLLID | aONUPONcastLLID | 30.3.7.1. | | dot3OmpEmulationOnuPonCastLLID | aONUPONcastLLID | 30.3.7.1. |
| | | 6 | | | | 6 |
| | | |
| dot3OmpEmulationOltPonCastLLID | aOLTPONcastLLID | 30.3.7.1. | | dot3OmpEmulationOltPonCastLLID | aOLTPONcastLLID | 30.3.7.1. |
| | | 7 | | | | 7 |
| | | |
| dot3OmpEmulationBadLLID | aBadLLID | 30.3.7.1. | | dot3OmpEmulationBadLLID | aBadLLID | 30.3.7.1. |
| | | 8 | | | | 8 |
| | | |
| dot3OmpEmulationBroadcastBitNotOnuL | | | | dot3OmpEmulationBroadcastBitNotOnuL | | |
| Lid | | | | Lid | | |
| | | |
| dot3OmpEmulationOnuLLIDNotBroadcast | | | | dot3OmpEmulationOnuLLIDNotBroadcast | | |
| | | |
| dot3OmpEmulationBroadcastBitPlusOnu | | | | dot3OmpEmulationBroadcastBitPlusOnu | | |
| Llid | | | | Llid | | |
| | | |
| dot3OmpEmulationNotBroadcastBitNotO | | | | dot3OmpEmulationNotBroadcastBitNotO | | |
| nuLlid | | | | nuLlid | | |
+-------------------------------------+-----------------+-----------+ +-------------------------------------+-----------------+-----------+
Table 10 Table 10
oMAU managed object class (30.5.1) oMAU managed object class (30.5.1)
+--------------------------------+---------------------+------------+ +--------------------------------+---------------------+------------+
| dot3EPON MIB module object | IEEE802.3ah | Reference | | dot3EPON MIB module object | IEEE802.3ah | Reference |
| | attribute | | | | attribute | |
+--------------------------------+---------------------+------------+ +--------------------------------+---------------------+------------+
| dot3EponFecPCSCodingViolation | aPCSCodingViolation | 30.5.1.1.1 | | dot3EponFecPCSCodingViolation | aPCSCodingViolation | 30.5.1.1.1 |
| | | 2 | | | | 2 |
| | | |
| dot3EponFecAbility | aFECAbility | 30.5.1.1.1 | | dot3EponFecAbility | aFECAbility | 30.5.1.1.1 |
| | | 3 | | | | 3 |
| | | |
| dot3EponFecMode | aFECmode | 30.5.1.1.1 | | dot3EponFecMode | aFECmode | 30.5.1.1.1 |
| | | 4 | | | | 4 |
| | | |
| dot3EponFecCorrectedBlocks | aFECCorrectedBlocks | 30.5.1.1.1 | | dot3EponFecCorrectedBlocks | aFECCorrectedBlocks | 30.5.1.1.1 |
| | | 5 | | | | 5 |
| | | |
| dot3EponFecUncorrectableBlocks | aFECUncorrectableBl | 30.5.1.1.1 | | dot3EponFecUncorrectableBlocks | aFECUncorrectableBl | 30.5.1.1.1 |
| | ocks | 6 | | | ocks | 6 |
| | | |
| dot3EponFecBufferHeadCodingVio | | | | dot3EponFecBufferHeadCodingVio | | |
| lation | | | | lation | | |
+--------------------------------+---------------------+------------+ +--------------------------------+---------------------+------------+
Table 11 Table 11
5. Definitions - The DOT3 EPON MIB module 6. Definitions - The DOT3 EPON MIB Module
DOT3-EPON-MIB DEFINITIONS ::= BEGIN DOT3-EPON-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
MODULE-IDENTITY, mib-2, OBJECT-TYPE, Counter32, MODULE-IDENTITY, mib-2, OBJECT-TYPE, Counter32,
Integer32, Unsigned32, Counter64 Integer32, Unsigned32, Counter64
FROM SNMPv2-SMI FROM SNMPv2-SMI
TruthValue, MacAddress TruthValue, MacAddress
FROM SNMPv2-TC FROM SNMPv2-TC
ifIndex ifIndex
FROM IF-MIB FROM IF-MIB
MODULE-COMPLIANCE, OBJECT-GROUP MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF FROM SNMPv2-CONF
; ;
dot3EponMIB MODULE-IDENTITY dot3EponMIB MODULE-IDENTITY
LAST-UPDATED "200611070000Z" -- November 7, 2006 LAST-UPDATED "200703290000Z" -- March 29, 2007
ORGANIZATION "IETF Ethernet Interfaces and Hub MIB Working ORGANIZATION "IETF Ethernet Interfaces and Hub MIB Working
Group" Group"
CONTACT-INFO CONTACT-INFO
"WG charter: "WG charter:
http://www.ietf.org/html.charters/hubmib-charter.html http://www.ietf.org/html.charters/hubmib-charter.html
Mailing Lists: Mailing Lists:
General Discussion: hubmib@ietf.org General Discussion: hubmib@ietf.org
To Subscribe: hubmib-request@ietf.org To Subscribe: hubmib-request@ietf.org
In Body: subscribe your_email_address In Body: subscribe your_email_address
Chair: Bert Wijnen Chair: Bert Wijnen
Postal: Lucent Technologies Postal: Lucent Technologies
Schagen 33 Schagen 33
3461 GL Linschoten 3461 GL Linschoten
Netherlands Netherlands
Tel: +31-348-407-775 Tel: +31-348-407-775
E-mail: bwijnen@lucent.com E-mail: bwijnen@lucent.com
Editor: Lior Khermosh Editor: Lior Khermosh
Postal: PMC-SIERRA Postal: PMC-SIERRA
Kohav Hertzelia bldg, Kohav Hertzelia bldg,
94 Hasadnaot St. 4 Hasadnaot St.
Hertzliya Pituach 46120, Hertzliya Pituach 46120,
ISRAEL ISRAEL
P.O.Box 2089 Hertzliya Pituach 46120 Israel P.O.Box 2089 Hertzliya Pituach 46120 Israel
Tel: +972-9-9628000 Ext: 302 Tel: +972-9-9628000 Ext: 302
E-mail: lior_khermosh@pmc-sierra.com" E-mail: lior_khermosh@pmc-sierra.com"
DESCRIPTION DESCRIPTION
"The objects in this MIB module are used to manage the "The objects in this MIB module are used to manage the
Ethernet in the First Mile(EFM) Ethernet Passive Optical Ethernet in the First Mile(EFM) Ethernet Passive Optical
Network(EPON) Interfaces as defined in IEEE P802.3ah Network(EPON) Interfaces as defined in IEEE P802.3ah
clause 60,64,65. clauses 60, 64, and 65.
The following reference is used throughout this MIB module: The following reference is used throughout this MIB module:
[802.3ah] refers to: [802.3ah] refers to:
Information technology - Telecommunications and Information technology - Telecommunications and
information exchange between systems - Local and information exchange between systems - Local and
metropolitan area networks - Specific requirements - metropolitan area networks - Specific requirements -
Part 3: Carrier sense multiple access with collision Part 3: Carrier sense multiple access with collision
detection (CSMA/CD) access method and physical layer detection (CSMA/CD) access method and physical layer
specifications - Media Access Control Parameters, specifications - Media Access Control Parameters,
Physical Layers and Management Parameters for subscriber Physical Layers and Management Parameters for subscriber
access networks. IEEE Std 802.3ah-2004, October 2004. access networks. IEEE Std 802.3ah-2004, October 2004.
Of particular interest are Clause 64(Multi-Point Control Of particular interest are clause 64 (Multi-Point Control
Protocol - MPCP), Clause 65(Point to Multipoint Protocol - MPCP), clause 65 (Point-to-Multipoint
Reconciliation Sublayer - P2MP RS), Clause 60 (Ethernet Reconciliation Sublayer - P2MP RS), clause 60 (Ethernet
Passive Optical Network Physical Medium Dependent - EPON Passive Optical Network Physical Medium Dependent - EPON
PMDs), Clause 30, 'Management', and Clause 45, 'Management PMDs), clause 30, 'Management', and clause 45, 'Management
Data Input/Output (MDIO) Interface'. Data Input/Output (MDIO) Interface'.
Copyright (C) The IETF Trust (2006). This version Copyright (C) The IETF Trust (2007). This version
of this MIB module is part of XXXX see the RFC itself for of this MIB module is part of 4837; see the RFC itself for
full legal notices. full legal notices.
Key abbreviations: Key abbreviations:
BER - Bit Error Rate BER - Bit Error Rate
BW - bandwidth BW - bandwidth
CRC - Cyclic Redundancy Check CRC - Cyclic Redundancy Check
EFM - Ethernet First Mile EFM - Ethernet First Mile
EPON - Ethernet Passive Optical Network EPON - Ethernet Passive Optical Network
FEC - Forward Error Correction FEC - Forward Error Correction
LLID - Logical Link Identifier LLID - Logical Link Identifier
MAC - Media Access Control MAC - Media Access Control
Mbps - Mega-bit per second Mbps - Megabit per second
MDIO - Management Data Input/Output MDIO - Management Data Input/Output
MPCP - Multi-Point Control Protocol MPCP - Multi-Point Control Protocol
OLT - Optical Line Terminal (Server unit of the EPON) OLT - Optical Line Terminal (Server unit of the EPON)
OMP - Optical Multi-Point OMP - Optical Multi-Point
ONU - Optical Network Unit (Client unit of the EPON) ONU - Optical Network Unit (Client unit of the EPON)
P2MP - Point to Multi-Point P2MP - Point-to-Multipoint
PHY - Physical Layer PHY - Physical Layer
PMD - Physical Medium Dependent PMD - Physical Medium Dependent
PON - Passive Optical Network PON - Passive Optical Network
RTT - Round Trip Time RTT - Round Trip Time
SLD - Start of LLID Delimiter SLD - Start of LLID Delimiter
TQ - Time Quanta TQ - Time Quanta
" "
-- Editor's Note: Replace XXXX with the actual RFC number REVISION "200703290000Z" -- March 29, 2007
-- assigned by RFC Editor and remove this note DESCRIPTION "Initial version, published as RFC 4837."
REVISION "200611070000Z" -- November 7, 2006
DESCRIPTION "Initial version, published as RFC XXXX."
::= { mib-2 XXX }
-- Editor's Note (to be removed prior to publication): the ::= { mib-2 155 }
-- IANA is requested to assign a value for "XXX" under the
-- 'mib-2' subtree and to record the assignment in the SMI
-- Numbers registry. When the assignment has been made, the
-- RFC Editor is asked to replace "XXX" (here and in the MIB
-- module) with the assigned value and to remove this note.
dot3EponObjects OBJECT IDENTIFIER ::= { dot3EponMIB 1} dot3EponObjects OBJECT IDENTIFIER ::= { dot3EponMIB 1}
dot3EponConformance OBJECT IDENTIFIER ::= { dot3EponMIB 2} dot3EponConformance OBJECT IDENTIFIER ::= { dot3EponMIB 2}
-- MPCP MIB modules definitions ([802.3ah] clause 30.3.5) -- MPCP MIB modules definitions ([802.3ah], clause 30.3.5)
dot3EponMpcpObjects dot3EponMpcpObjects
OBJECT IDENTIFIER ::= { dot3EponObjects 1 } OBJECT IDENTIFIER ::= { dot3EponObjects 1 }
dot3MpcpControlTable OBJECT-TYPE dot3MpcpControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3MpcpControlEntry SYNTAX SEQUENCE OF Dot3MpcpControlEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A Table of dot3 Multi-Point Control Protocol (MPCP) "A Table of dot3 Multi-Point Control Protocol (MPCP)
MIB objects. The entries in the table are control and MIB objects. The entries in the table are control and
status objects of the MPCP. status objects of the MPCP.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)." broadcast LLID (with a value of 0xffff)."
::= { dot3EponMpcpObjects 1 } ::= { dot3EponMpcpObjects 1 }
dot3MpcpControlEntry OBJECT-TYPE dot3MpcpControlEntry OBJECT-TYPE
SYNTAX Dot3MpcpControlEntry SYNTAX Dot3MpcpControlEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the dot3 MPCP Control table. "An entry in the dot3 MPCP Control table.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
skipping to change at page 42, line 45 skipping to change at page 36, line 51
dot3MpcpRoundTripTime Unsigned32, dot3MpcpRoundTripTime Unsigned32,
dot3MpcpMaximumPendingGrants Unsigned32 dot3MpcpMaximumPendingGrants Unsigned32
} }
dot3MpcpOperStatus OBJECT-TYPE dot3MpcpOperStatus OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object reflects the operational state of the "This object reflects the operational state of the
Multi-Point MAC Control sublayer, as defined in Multi-Point MAC Control sublayer as defined in
[802.3ah] clause 64. When the value is true(1) the [802.3ah], clause 64. When the value is true(1), the
interface will act as if Multi-Point control protocol interface will act as if the Multi-Point Control Protocol
is enabled. When the value is false(2) the interface is enabled. When the value is false(2), the interface
will act as if the Multi-Point control protocol is will act as if the Multi-Point Control Protocol is
disabled. The operational state can be changed using the disabled. The operational state can be changed using the
dot3MpcpAdminState object. dot3MpcpAdminState object.
This object is applicable for an OLT, with the same This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU." value for all virtual interfaces, and for an ONU."
REFERENCE "[802.3ah], 30.3.5.1.2." REFERENCE "[802.3ah], 30.3.5.1.2."
::= { dot3MpcpControlEntry 1 } ::= { dot3MpcpControlEntry 1 }
dot3MpcpAdminState OBJECT-TYPE dot3MpcpAdminState OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
skipping to change at page 43, line 17 skipping to change at page 37, line 22
REFERENCE "[802.3ah], 30.3.5.1.2." REFERENCE "[802.3ah], 30.3.5.1.2."
::= { dot3MpcpControlEntry 1 } ::= { dot3MpcpControlEntry 1 }
dot3MpcpAdminState OBJECT-TYPE dot3MpcpAdminState OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object is used to define the admin state of the "This object is used to define the admin state of the
Multi-Point MAC Control sublayer, as defined in Multi-Point MAC Control sublayer, as defined in
[802.3ah] clause 64, and to reflect its state. [802.3ah], clause 64, and to reflect its state.
When selecting the value as true(1) the Multi-Point When selecting the value as true(1), the Multi-Point
control protocol of the interface is enabled. Control Protocol of the interface is enabled.
When selecting the value as false(2) the Multi-Point When selecting the value as false(2), the Multi-Point
Control protocol of the interface is disabled. Control Protocol of the interface is disabled.
This object reflects the administrative state of the This object reflects the administrative state of the
Multi-Point control protocol of the interface. Multi-Point Control Protocol of the interface.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3MpcpAdminState state can lead to disabling the dot3MpcpAdminState state can lead to disabling the
Multi-point control protocol on the respective interface Multi-Point Control Protocol on the respective interface,
leading to the interruption of service of the users leading to the interruption of service for the users
connected to the respective EPON interface. connected to the respective EPON interface.
This object is applicable for an OLT, with the same This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU." value for all virtual interfaces, and for an ONU."
REFERENCE "[802.3ah], 30.3.5.2.1." REFERENCE "[802.3ah], 30.3.5.2.1."
DEFVAL { false } DEFVAL { false }
::= { dot3MpcpControlEntry 2 } ::= { dot3MpcpControlEntry 2 }
dot3MpcpMode OBJECT-TYPE dot3MpcpMode OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
olt(1), olt(1),
onu(2) onu(2)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object is used to identify the operational "This object is used to identify the operational
state of the Multi-Point MAC Control sublayer, as state of the Multi-Point MAC Control sublayer as
defined in [802.3ah] clause 64. Reading olt(1) for an defined in [802.3ah], clause 64. Reading olt(1) for an
OLT (server) mode and onu(2) for an ONU (client) mode. OLT (server) mode and onu(2) for an ONU (client) mode.
This object is used to identify the operational mode This object is used to identify the operational mode
for the MPCP tables. for the MPCP tables.
This object is applicable for an OLT, with the same This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU." value for all virtual interfaces, and for an ONU."
REFERENCE "[802.3ah], 30.3.5.1.3." REFERENCE "[802.3ah], 30.3.5.1.3."
DEFVAL { olt } DEFVAL { olt }
::= { dot3MpcpControlEntry 3 } ::= { dot3MpcpControlEntry 3 }
dot3MpcpSyncTime OBJECT-TYPE dot3MpcpSyncTime OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
UNITS "TQ (16nsec)" UNITS "TQ (16nsec)"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that reports the 'sync lock time' of the "An object that reports the 'sync lock time' of the
OLT receiver in increments of Time Quanta (TQ)-16ns OLT receiver in increments of Time Quanta (TQ)-16ns
as defined in [802.3ah] 60,64,65. The value returned as defined in [802.3ah], clauses 60, 64, and 65. The
shall be (sync lock time ns)/16. If this value exceeds value returned shall be (sync lock time ns)/16. If
(2^32-1) the value (2^32-1) shall be returned. this value exceeds (2^32-1), the value (2^32-1) shall
This object is applicable for an OLT, with the same be returned. This object is applicable for an OLT,
value for all virtual interfaces, and for an ONU." with the same value for all virtual interfaces, and
for an ONU."
REFERENCE "[802.3ah], 64.3.3.2." REFERENCE "[802.3ah], 64.3.3.2."
::= { dot3MpcpControlEntry 4 } ::= { dot3MpcpControlEntry 4 }
dot3MpcpLinkID OBJECT-TYPE dot3MpcpLinkID OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that identifies the Logical Link "An object that identifies the Logical Link
identifier (LLID) associated with the MAC of the virtual Identifier (LLID) associated with the MAC of the virtual
link, as specified in [802.3ah] clause 65.1.3.2.2. link as specified in [802.3ah], clause 65.1.3.2.2.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
The ONU and the corresponding virtual MAC of the OLT, The ONU and the corresponding virtual MAC of the OLT,
for the same virtual link, have the same value. for the same virtual link, have the same value.
Value is assigned when the ONU registers. Value is assigned when the ONU registers.
Value is freed when the ONU deregisters." Value is freed when the ONU deregisters."
REFERENCE "[802.3ah], 30.3.5.1.4." REFERENCE "[802.3ah], 30.3.5.1.4."
::= { dot3MpcpControlEntry 5 } ::= { dot3MpcpControlEntry 5 }
dot3MpcpRemoteMACAddress OBJECT-TYPE dot3MpcpRemoteMACAddress OBJECT-TYPE
SYNTAX MacAddress SYNTAX MacAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that identifies the source_address "An object that identifies the source_address
parameter of the last MPCPDUs passed to the MAC Control. parameter of the last MPCPDUs passed to the MAC Control.
This value is updated on reception of a valid frame with This value is updated on reception of a valid frame with
(1) a destination Field equal to the reserved multicast 1) a destination Field equal to the reserved multicast
address for MAC Control specified in [802.3] Annex address for MAC Control as specified in [802.3], Annex
31A, (2) lengthOrType field value equal to the reserved 31A; 2) the lengthOrType field value equal to the reserved
Type for MAC Control as specified in [802.3] Annex Type for MAC Control as specified in [802.3], Annex
31A. (3) an MPCP subtype value equal to the subtype 31A; 3) an MPCP subtype value equal to the subtype
reserved for MPCP as specified in [802.3ah] Annex 31A. reserved for MPCP as specified in [802.3ah], Annex 31A.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
The value reflects the MAC address of the remote entity The value reflects the MAC address of the remote entity
and therefore the OLT holds a value for each LLID which and therefore the OLT holds a value for each LLID, which
is the MAC address of the ONU and the ONU has a single is the MAC address of the ONU; the ONU has a single
value which is the OLT MAC address." value that is the OLT MAC address."
REFERENCE "[802.3ah], 30.3.5.1.5." REFERENCE "[802.3ah], 30.3.5.1.5."
::= { dot3MpcpControlEntry 6 } ::= { dot3MpcpControlEntry 6 }
dot3MpcpRegistrationState OBJECT-TYPE dot3MpcpRegistrationState OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unregistered(1), unregistered(1),
registering(2), registering(2),
registered(3) registered(3)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that identifies the registration state "An object that identifies the registration state
of the Multi-Point MAC Control sublayer as defined in of the Multi-Point MAC Control sublayer as defined in
[802.3ah] clause 64. When this object has the [802.3ah], clause 64. When this object has the
enumeration unregistered(1) the interface is enumeration unregistered(1), the interface is
unregistered and may be used for registering a link unregistered and may be used for registering a link
partner. When this object has the enumeration partner. When this object has the enumeration
registering(2) the interface is in the process of registering(2), the interface is in the process of
registering a link-partner. When this object has the registering a link-partner. When this object has the
enumeration registered(3) the interface has an enumeration registered(3), the interface has an
established link-partner. established link-partner.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
REFERENCE "[802.3ah], 30.3.5.1.6." REFERENCE "[802.3ah], 30.3.5.1.6."
::= { dot3MpcpControlEntry 7 } ::= { dot3MpcpControlEntry 7 }
dot3MpcpTransmitElapsed OBJECT-TYPE dot3MpcpTransmitElapsed OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
UNITS "TQ (16nsec)" UNITS "TQ (16nsec)"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that reports the interval from last "An object that reports the interval from the last
MPCP frame transmission in increments of Time Quanta MPCP frame transmission in increments of Time Quanta
(TQ)-16ns. The value returned shall be (interval from (TQ)-16ns. The value returned shall be (interval from
last MPCP frame transmission in ns)/16. If this value last MPCP frame transmission in ns)/16. If this value
exceeds (2^32-1) the value (2^32-1) shall be returned. exceeds (2^32-1), the value (2^32-1) shall be returned.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
REFERENCE "[802.3ah], 30.3.5.1.19." REFERENCE "[802.3ah], 30.3.5.1.19."
::= { dot3MpcpControlEntry 8 } ::= { dot3MpcpControlEntry 8 }
dot3MpcpReceiveElapsed OBJECT-TYPE dot3MpcpReceiveElapsed OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
UNITS "TQ (16nsec)" UNITS "TQ (16nsec)"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that reports the interval from last MPCP frame "An object that reports the interval from last MPCP frame
reception in increments of Time Quanta (TQ)-16ns. The reception in increments of Time Quanta (TQ)-16ns. The
value returned shall be (interval from last MPCP frame value returned shall be (interval from last MPCP frame
reception in ns)/16. If this value exceeds (2^32-1) the reception in ns)/16. If this value exceeds (2^32-1), the
value (2^32-1) shall be returned. value (2^32-1) shall be returned.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
REFERENCE "[802.3ah], 30.3.5.1.20." REFERENCE "[802.3ah], 30.3.5.1.20."
::= { dot3MpcpControlEntry 9 } ::= { dot3MpcpControlEntry 9 }
dot3MpcpRoundTripTime OBJECT-TYPE dot3MpcpRoundTripTime OBJECT-TYPE
SYNTAX Unsigned32 (0..'ffff'h) SYNTAX Unsigned32 (0..'ffff'h)
UNITS "TQ (16nsec)" UNITS "TQ (16nsec)"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that reports the MPCP round trip time in "An object that reports the MPCP round trip time in
increments of Time Quanta (TQ)-16ns. The value returned increments of Time Quanta (TQ)-16ns. The value returned
shall be (round trip time in ns)/16. If this value shall be (round trip time in ns)/16. If this value
exceeds (2^16-1) the value (2^16-1) shall be returned. exceeds (2^16-1), the value (2^16-1) shall be returned.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
REFERENCE "[802.3ah], 30.3.5.1.21." REFERENCE "[802.3ah], 30.3.5.1.21."
::= { dot3MpcpControlEntry 10 } ::= { dot3MpcpControlEntry 10 }
dot3MpcpMaximumPendingGrants OBJECT-TYPE dot3MpcpMaximumPendingGrants OBJECT-TYPE
SYNTAX Unsigned32 (0..255) SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that reports the maximum number of grants "An object that reports the maximum number of grants
which an ONU can store for handling. The maximum number that an ONU can store for handling. The maximum number
of grants which an ONU can store for handling has a of grants that an ONU can store for handling has a
range of 0 to 255. range of 0 to 255.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero." At the OLT, the value should be zero."
REFERENCE "[802.3ah], 30.3.5.1.24." REFERENCE "[802.3ah], 30.3.5.1.24."
::= { dot3MpcpControlEntry 11 } ::= { dot3MpcpControlEntry 11 }
dot3MpcpStatTable OBJECT-TYPE dot3MpcpStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3MpcpStatEntry SYNTAX SEQUENCE OF Dot3MpcpStatEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table defines the list of statistics counters of "This table defines the list of statistics counters of
an interface implementing the [802.3ah] clause 64 MPCP. an interface implementing the [802.3ah], clause 64 MPCP.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)." broadcast LLID (with a value of 0xffff)."
::= { dot3EponMpcpObjects 2 } ::= { dot3EponMpcpObjects 2 }
dot3MpcpStatEntry OBJECT-TYPE dot3MpcpStatEntry OBJECT-TYPE
SYNTAX Dot3MpcpStatEntry SYNTAX Dot3MpcpStatEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the table of statistics counters of the "An entry in the table of statistics counters of the
[802.3ah] clause 64 MPCP interface. [802.3ah], clause 64, MPCP interface.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual link is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
INDEX { ifIndex} INDEX { ifIndex}
::= { dot3MpcpStatTable 1 } ::= { dot3MpcpStatTable 1 }
Dot3MpcpStatEntry ::= Dot3MpcpStatEntry ::=
SEQUENCE { SEQUENCE {
dot3MpcpMACCtrlFramesTransmitted Counter64, dot3MpcpMACCtrlFramesTransmitted Counter64,
dot3MpcpMACCtrlFramesReceived Counter64, dot3MpcpMACCtrlFramesReceived Counter64,
dot3MpcpDiscoveryWindowsSent Counter32, dot3MpcpDiscoveryWindowsSent Counter32,
skipping to change at page 48, line 46 skipping to change at page 42, line 50
::= { dot3MpcpStatEntry 1 } ::= { dot3MpcpStatEntry 1 }
dot3MpcpMACCtrlFramesReceived OBJECT-TYPE dot3MpcpMACCtrlFramesReceived OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of MPCP frames passed by the MAC sublayer to the "A count of MPCP frames passed by the MAC sublayer to the
MAC Control sublayer. This counter is incremented when a MAC Control sublayer. This counter is incremented when a
ReceiveFrame function call returns a valid frame with: ReceiveFrame function call returns a valid frame with
(1) a lengthOrType field value equal to the reserved 1) a lengthOrType field value equal to the reserved
Type for 802.3_MAC_Control as specified in 31.4.1.3, and Type for 802.3_MAC_Control as specified in clause 31.4.1.3,
(2) an opcode indicating an MPCP frame. and
2) an opcode indicating an MPCP frame.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.8." REFERENCE "[802.3ah], 30.3.5.1.8."
::= { dot3MpcpStatEntry 2} ::= { dot3MpcpStatEntry 2}
dot3MpcpDiscoveryWindowsSent OBJECT-TYPE dot3MpcpDiscoveryWindowsSent OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of discovery windows generated. The counter is "A count of discovery windows generated. The counter is
incremented by one for each generated discovery window. incremented by one for each generated discovery window.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.22." REFERENCE "[802.3ah], 30.3.5.1.22."
::= { dot3MpcpStatEntry 3} ::= { dot3MpcpStatEntry 3}
dot3MpcpDiscoveryTimeout OBJECT-TYPE dot3MpcpDiscoveryTimeout OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a discovery timeout "A count of the number of times a discovery timeout
occurs. Increment the counter by one for each discovery occurs. Increment the counter by one for each discovery
processing state-machine reset resulting from timeout processing state-machine reset resulting from timeout
waiting for message arrival. waiting for message arrival.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.23." REFERENCE "[802.3ah], 30.3.5.1.23."
::= { dot3MpcpStatEntry 4} ::= { dot3MpcpStatEntry 4}
dot3MpcpTxRegRequest OBJECT-TYPE dot3MpcpTxRegRequest OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REGISTER_REQ MPCP "A count of the number of times a REGISTER_REQ MPCP
frame transmission occurs. Increment the counter by one frame transmission occurs. Increment the counter by one
for each REGISTER_REQ MPCP frame transmitted as defined for each REGISTER_REQ MPCP frame transmitted as defined
in [802.3ah] clause 64. in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.12." REFERENCE "[802.3ah], 30.3.5.1.12."
::= { dot3MpcpStatEntry 5} ::= { dot3MpcpStatEntry 5}
dot3MpcpRxRegRequest OBJECT-TYPE dot3MpcpRxRegRequest OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REGISTER_REQ MPCP "A count of the number of times a REGISTER_REQ MPCP
frame reception occurs. frame reception occurs.
Increment the counter by one for each REGISTER_REQ MPCP Increment the counter by one for each REGISTER_REQ MPCP
frame received as defined in [802.3ah] clause 64. frame received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.17." REFERENCE "[802.3ah], 30.3.5.1.17."
::= { dot3MpcpStatEntry 6} ::= { dot3MpcpStatEntry 6}
dot3MpcpTxRegAck OBJECT-TYPE dot3MpcpTxRegAck OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REGISTER_ACK MPCP "A count of the number of times a REGISTER_ACK MPCP
frame transmission occurs. Increment the counter by one frame transmission occurs. Increment the counter by one
for each REGISTER_ACK MPCP frame transmitted as defined for each REGISTER_ACK MPCP frame transmitted as defined
in [802.3ah] clause 64. in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.10." REFERENCE "[802.3ah], 30.3.5.1.10."
::= { dot3MpcpStatEntry 7} ::= { dot3MpcpStatEntry 7}
dot3MpcpRxRegAck OBJECT-TYPE dot3MpcpRxRegAck OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REGISTER_ACK MPCP "A count of the number of times a REGISTER_ACK MPCP
frame reception occurs. frame reception occurs.
Increment the counter by one for each REGISTER_ACK MPCP Increment the counter by one for each REGISTER_ACK MPCP
frame received, as defined in [802.3ah] clause 64. frame received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.15." REFERENCE "[802.3ah], 30.3.5.1.15."
::= { dot3MpcpStatEntry 8} ::= { dot3MpcpStatEntry 8}
dot3MpcpTxReport OBJECT-TYPE dot3MpcpTxReport OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REPORT MPCP frame "A count of the number of times a REPORT MPCP frame
transmission occurs. Increment the counter by one for transmission occurs. Increment the counter by one for
each REPORT MPCP frame transmitted as defined in each REPORT MPCP frame transmitted as defined in
[802.3ah] clause 64. [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.13." REFERENCE "[802.3ah], 30.3.5.1.13."
::= { dot3MpcpStatEntry 9} ::= { dot3MpcpStatEntry 9}
dot3MpcpRxReport OBJECT-TYPE dot3MpcpRxReport OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REPORT MPCP frame "A count of the number of times a REPORT MPCP frame
reception occurs. reception occurs.
Increment the counter by one for each REPORT MPCP frame Increment the counter by one for each REPORT MPCP frame
received, as defined in [802.3ah] clause 64. received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.18." REFERENCE "[802.3ah], 30.3.5.1.18."
::= { dot3MpcpStatEntry 10} ::= { dot3MpcpStatEntry 10}
dot3MpcpTxGate OBJECT-TYPE dot3MpcpTxGate OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a GATE MPCP frame "A count of the number of times a GATE MPCP frame
transmission occurs. transmission occurs.
Increment the counter by one for each GATE MPCP frame Increment the counter by one for each GATE MPCP frame
transmitted, as defined in [802.3ah] clause 64. transmitted as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.9." REFERENCE "[802.3ah], 30.3.5.1.9."
::= { dot3MpcpStatEntry 11} ::= { dot3MpcpStatEntry 11}
dot3MpcpRxGate OBJECT-TYPE dot3MpcpRxGate OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a GATE MPCP frame "A count of the number of times a GATE MPCP frame
reception occurs. reception occurs.
Increment the counter by one for each GATE MPCP frame Increment the counter by one for each GATE MPCP frame
received, as defined in [802.3ah] clause 64. received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.14." REFERENCE "[802.3ah], 30.3.5.1.14."
::= { dot3MpcpStatEntry 12} ::= { dot3MpcpStatEntry 12}
dot3MpcpTxRegister OBJECT-TYPE dot3MpcpTxRegister OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REGISTER MPCP frame "A count of the number of times a REGISTER MPCP frame
transmission occurs. transmission occurs.
Increment the counter by one for each REGISTER MPCP Increment the counter by one for each REGISTER MPCP
frame transmitted, as defined in [802.3ah] clause 64. frame transmitted as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.11." REFERENCE "[802.3ah], 30.3.5.1.11."
::= { dot3MpcpStatEntry 13} ::= { dot3MpcpStatEntry 13}
dot3MpcpRxRegister OBJECT-TYPE dot3MpcpRxRegister OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a REGISTER MPCP frame "A count of the number of times a REGISTER MPCP frame
reception occurs. reception occurs.
Increment the counter by one for each REGISTER MPCP Increment the counter by one for each REGISTER MPCP
frame received, as defined in [802.3ah] clause 64. frame received as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.5.1.16." REFERENCE "[802.3ah], 30.3.5.1.16."
::= { dot3MpcpStatEntry 14} ::= { dot3MpcpStatEntry 14}
-- Optical Multi Point Emulation (OMPEmulation) -- Optical Multi Point Emulation (OMPEmulation)
-- managed object definitions -- managed object definitions
dot3OmpEmulationObjects OBJECT IDENTIFIER ::={dot3EponObjects 2} dot3OmpEmulationObjects OBJECT IDENTIFIER ::={dot3EponObjects 2}
dot3OmpEmulationTable OBJECT-TYPE dot3OmpEmulationTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3OmpEmulationEntry SYNTAX SEQUENCE OF Dot3OmpEmulationEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of dot3 OmpEmulation MIB objects. The table "A table of dot3 OmpEmulation MIB objects. The table
contain objects for the management of the OMPEmulation contain objects for the management of the OMPEmulation
sublayer. sublayer.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)." broadcast LLID (with a value of 0xffff)."
::= { dot3OmpEmulationObjects 1 } ::= { dot3OmpEmulationObjects 1 }
dot3OmpEmulationEntry OBJECT-TYPE dot3OmpEmulationEntry OBJECT-TYPE
SYNTAX Dot3OmpEmulationEntry SYNTAX Dot3OmpEmulationEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the dot3 OmpEmulation table. "An entry in the dot3 OmpEmulation table.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
skipping to change at page 55, line 35 skipping to change at page 49, line 35
dot3OmpEmulationType OBJECT-TYPE dot3OmpEmulationType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unknown(1), unknown(1),
olt(2), olt(2),
onu(3) onu(3)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that indicates the mode of operation "An object that indicates the mode of operation
of the Reconciliation Sublayer for Point to Point of the Reconciliation Sublayer for Point-to-Point
Emulation (see [802.3ah] clause 65.1). unknown(1) value Emulation (see [802.3ah], clause 65.1). unknown(1) value
is assigned in initialization, true state or type not is assigned in initialization; true state or type is not
yet known. olt(2) value is assigned when the sublayer is yet known. olt(2) value is assigned when the sublayer is
operating in OLT mode. onu(3) value is assigned when the operating in OLT mode. onu(3) value is assigned when the
sublayer is operating in ONU mode. sublayer is operating in ONU mode.
This object is applicable for an OLT, with the same This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU." value for all virtual interfaces, and for an ONU."
REFERENCE "[802.3ah], 30.3.7.1.2." REFERENCE "[802.3ah], 30.3.7.1.2."
::= { dot3OmpEmulationEntry 1} ::= { dot3OmpEmulationEntry 1}
dot3OmpEmulationStatTable OBJECT-TYPE dot3OmpEmulationStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3OmpEmulationStatEntry SYNTAX SEQUENCE OF Dot3OmpEmulationStatEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table defines the list of statistics counters of "This table defines the list of statistics counters of
[802.3ah] clause 65 OMPEmulation sublayer. [802.3ah], clause 65, OMPEmulation sublayer.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)." broadcast LLID (with a value of 0xffff)."
::= { dot3OmpEmulationObjects 2} ::= { dot3OmpEmulationObjects 2}
dot3OmpEmulationStatEntry OBJECT-TYPE dot3OmpEmulationStatEntry OBJECT-TYPE
SYNTAX Dot3OmpEmulationStatEntry SYNTAX Dot3OmpEmulationStatEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the table of statistics counters of "An entry in the table of statistics counters of
[802.3ah] clause 65 OMPEmulation sublayer. [802.3ah], clause 65, OMPEmulation sublayer.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
skipping to change at page 57, line 10 skipping to change at page 51, line 10
dot3OmpEmulationNotBroadcastBitNotOnuLlid Counter64 dot3OmpEmulationNotBroadcastBitNotOnuLlid Counter64
} }
dot3OmpEmulationSLDErrors OBJECT-TYPE dot3OmpEmulationSLDErrors OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that do not contain a valid "A count of frames received that do not contain a valid
SLD field as defined in [802.3ah] clause 65.1.3.3.1. SLD field as defined in [802.3ah], clause 65.1.3.3.1.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.7.1.3." REFERENCE "[802.3ah], 30.3.7.1.3."
::= { dot3OmpEmulationStatEntry 1} ::= { dot3OmpEmulationStatEntry 1}
dot3OmpEmulationCRC8Errors OBJECT-TYPE dot3OmpEmulationCRC8Errors OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause 65.1.3.3.1, but do field, as defined in [802.3ah], clause 65.1.3.3.1, but do
not pass the CRC-8 check as defined in [802.3ah] clause not pass the CRC-8 check as defined in [802.3ah], clause
65.1.3.3.3. 65.1.3.3.3.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.7.1.4." REFERENCE "[802.3ah], 30.3.7.1.4."
::= { dot3OmpEmulationStatEntry 2} ::= { dot3OmpEmulationStatEntry 2}
dot3OmpEmulationBadLLID OBJECT-TYPE dot3OmpEmulationBadLLID OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause 65.1.3.3.1, and field, as defined in [802.3ah], clause 65.1.3.3.1, and
pass the CRC-8 check, as defined in [802.3ah] clause pass the CRC-8 check, as defined in [802.3ah], clause
65.1.3.3.3, but are discarded due to the LLID check as 65.1.3.3.3, but are discarded due to the LLID check as
defined in [802.3ah] clause 65.1.3.3.2. defined in [802.3ah], clause 65.1.3.3.2.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.7.1.8." REFERENCE "[802.3ah], 30.3.7.1.8."
::= { dot3OmpEmulationStatEntry 3} ::= { dot3OmpEmulationStatEntry 3}
dot3OmpEmulationGoodLLID OBJECT-TYPE dot3OmpEmulationGoodLLID OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause 65.1.3.3.1, and field, as defined in [802.3ah], clause 65.1.3.3.1, and
pass the CRC-8 check, as defined in [802.3ah] clause pass the CRC-8 check as defined in [802.3ah], clause
65.1.3.3.3. 65.1.3.3.3.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.7.1.5." REFERENCE "[802.3ah], 30.3.7.1.5."
::= { dot3OmpEmulationStatEntry 4} ::= { dot3OmpEmulationStatEntry 4}
dot3OmpEmulationOnuPonCastLLID OBJECT-TYPE dot3OmpEmulationOnuPonCastLLID OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] 65.1.3.3.1, field, as defined in [802.3ah], clause 65.1.3.3.1,
pass the CRC-8 check, as defined in [802.3ah] pass the CRC-8 check, as defined in [802.3ah], clause
65.1.3.3.3, and the meet the rules of acceptance for an 65.1.3.3.3, and meet the rules of acceptance for an
ONU, defined in [802.3ah] 65.1.3.3.2. ONU defined in [802.3ah], clause 65.1.3.3.2.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.7.1.6." REFERENCE "[802.3ah], 30.3.7.1.6."
::= { dot3OmpEmulationStatEntry 5} ::= { dot3OmpEmulationStatEntry 5}
dot3OmpEmulationOltPonCastLLID OBJECT-TYPE dot3OmpEmulationOltPonCastLLID OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] 65.1.3.3.1, field, as defined in [802.3ah], clause 65.1.3.3.1,
pass the CRC-8 check, as defined in [802.3ah] pass the CRC-8 check, as defined in [802.3ah], clause
65.1.3.3.3, and the meet the rules of acceptance for an 65.1.3.3.3, and meet the rules of acceptance for an
OLT, defined in [802.3ah] 65.1.3.3.2. OLT defined in [802.3ah], 65.1.3.3.2.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the ONU the value should be zero. At the ONU, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.3.7.1.7." REFERENCE "[802.3ah], 30.3.7.1.7."
::= { dot3OmpEmulationStatEntry 6} ::= { dot3OmpEmulationStatEntry 6}
dot3OmpEmulationBroadcastBitNotOnuLlid OBJECT-TYPE dot3OmpEmulationBroadcastBitNotOnuLlid OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause field, as defined in [802.3ah], clause
65.1.3.3.1, and pass the CRC-8 check, as defined in 65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah] clause 65.1.3.3.3, and contain the broadcast [802.3ah], clause 65.1.3.3.3, and contain the broadcast
bit in the LLID and not the ONU's LLID (frame accepted) bit in the LLID and not the ONU's LLID (frame accepted)
as defined in [802.3ah] clause 65. as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3OmpEmulationStatEntry 7} ::= { dot3OmpEmulationStatEntry 7}
dot3OmpEmulationOnuLLIDNotBroadcast OBJECT-TYPE dot3OmpEmulationOnuLLIDNotBroadcast OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause field, as defined in [802.3ah], clause
65.1.3.3.1, and pass the CRC-8 check, as defined in 65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah] clause 65.1.3.3.3, and contain the ONU's LLID [802.3ah], clause 65.1.3.3.3, and contain the ONU's LLID
as defined in [802.3ah] clause 65. as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3OmpEmulationStatEntry 8} ::= { dot3OmpEmulationStatEntry 8}
dot3OmpEmulationBroadcastBitPlusOnuLlid OBJECT-TYPE dot3OmpEmulationBroadcastBitPlusOnuLlid OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause field, as defined in [802.3ah], clause
65.1.3.3.1, and pass the CRC-8 check, as defined in 65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah] clause 65.1.3.3.3, and contain the broadcast [802.3ah], clause 65.1.3.3.3, and contain the broadcast
bit in the LLID and match the ONU's LLID (frame bit in the LLID and match the ONU's LLID (frame
reflected) as defined in [802.3ah] clause 65. reflected) as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3OmpEmulationStatEntry 9} ::= { dot3OmpEmulationStatEntry 9}
dot3OmpEmulationNotBroadcastBitNotOnuLlid OBJECT-TYPE dot3OmpEmulationNotBroadcastBitNotOnuLlid OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of frames received that contain a valid SLD "A count of frames received that contain a valid SLD
field, as defined in [802.3ah] clause field, as defined in [802.3ah], clause
65.1.3.3.1, and pass the CRC-8 check, as defined in 65.1.3.3.1, pass the CRC-8 check, as defined in
[802.3ah] clause 65.1.3.3.3, and do not contain [802.3ah], clause 65.1.3.3.3, and do not contain
the ONU's LLID as defined in [802.3ah] clause 65. the ONU's LLID as defined in [802.3ah], clause 65.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3OmpEmulationStatEntry 10} ::= { dot3OmpEmulationStatEntry 10}
-- FEC managed object definitions (30.5.1) -- FEC managed object definitions (30.5.1)
dot3EponFecObjects OBJECT IDENTIFIER ::={dot3EponObjects 3} dot3EponFecObjects OBJECT IDENTIFIER ::={dot3EponObjects 3}
dot3EponFecTable OBJECT-TYPE dot3EponFecTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3EponFecEntry SYNTAX SEQUENCE OF Dot3EponFecEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of dot3 EPON FEC management objects. "A table of dot3 EPON FEC management objects.
The entries in the table are control and status objects The entries in the table are control and status objects
and statistic counters for the FEC layer. and statistic counters for the FEC layer.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)." broadcast LLID (with a value of 0xffff)."
::= { dot3EponFecObjects 1 } ::= { dot3EponFecObjects 1 }
dot3EponFecEntry OBJECT-TYPE dot3EponFecEntry OBJECT-TYPE
SYNTAX Dot3EponFecEntry SYNTAX Dot3EponFecEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the dot3 EPON FEC table. "An entry in the dot3 EPON FEC table.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
skipping to change at page 62, line 37 skipping to change at page 56, line 31
dot3EponFecUncorrectableBlocks Counter64, dot3EponFecUncorrectableBlocks Counter64,
dot3EponFecBufferHeadCodingViolation Counter64 dot3EponFecBufferHeadCodingViolation Counter64
} }
dot3EponFecPCSCodingViolation OBJECT-TYPE dot3EponFecPCSCodingViolation OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "octets" UNITS "octets"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"For 100 Mbps operation it is a count of the number of "For a 100 Mbps operation, it is a count of the number of
times an invalid code-group is received, other than the times an invalid code-group is received, other than the
/H/ code-group. For 1000 Mbps operation it is a count /H/ code-group. For a 1000 Mbps operation, it is a count
of the number of times an invalid codegroup is received, of the number of times an invalid codegroup is received,
other than the /V/ code-group. /H/ denotes a special other than the /V/ code-group. /H/ denotes a special
4b5b codeword of [802.3] 100 Mbps PCS layer (clause 24), 4b5b codeword of [802.3] 100 Mbps PCS layer (clause 24),
and /V/ denotes a special 8b10b codeword of the [802.3] and /V/ denotes a special 8b10b codeword of the [802.3]
1000 Mbps PCS layer (clause 36). 1000 Mbps PCS layer (clause 36).
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.5.1.1.12." REFERENCE "[802.3ah], 30.5.1.1.12."
::= { dot3EponFecEntry 1} ::= { dot3EponFecEntry 1}
dot3EponFecAbility OBJECT-TYPE dot3EponFecAbility OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unknown (1), unknown (1),
unsupported (2), supported(2),
supported (3) unsupported(3)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that indicates the support of operation of the "An object that indicates the support of operation of the
optional FEC sublayer of the 1000BASE-PX PHY, specified optional FEC sublayer of the 1000BASE-PX PHY specified
in [802.3ah] clause 65.2. in [802.3ah], clause 65.2.
unknown(1) value is assigned in initialization, for non unknown(1) value is assigned in the initialization, for non
FEC support state or type not yet known. unsupported(2) FEC support state or type not yet known. unsupported(3)
value is assigned when sublayer is not supported. value is assigned when the sublayer is not supported.
supported(3) value is assigned when sublayer is supported(2) value is assigned when the sublayer is
supported. supported.
This object is applicable for an OLT, with the same This object is applicable for an OLT, with the same
value for all virtual interfaces, and for an ONU. value for all virtual interfaces, and for an ONU.
the FEC counters will have a zero value, when the The FEC counters will have a zero value when the
interface is not supporting FEC. interface is not supporting FEC.
The counters: The counters:
dot3EponFecPCSCodingViolation - not affected by FEC dot3EponFecPCSCodingViolation - not affected by FEC
ability. ability.
dot3EponFecCorrectedBlocks - has a zero value when dot3EponFecCorrectedBlocks - has a zero value when
dot3EponFecAbility is unknown (1) and unsupported (2). dot3EponFecAbility is unknown(1) and unsupported(3).
dot3EponFecUncorrectableBlocks - has a zero value when dot3EponFecUncorrectableBlocks - has a zero value when
dot3EponFecAbility is unknown (1) and unsupported (2). dot3EponFecAbility is unknown(1) and unsupported(3).
dot3EponFecBufferHeadCodingViolation - has a zero value dot3EponFecBufferHeadCodingViolation - has a zero value
when dot3EponFecAbility is unknown (1) and when dot3EponFecAbility is unknown (1) and
unsupported (2). " unsupported(3)."
REFERENCE "[802.3ah], 30.5.1.1.13." REFERENCE "[802.3ah], 30.5.1.1.13."
::= { dot3EponFecEntry 2} ::= { dot3EponFecEntry 2}
dot3EponFecMode OBJECT-TYPE dot3EponFecMode OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unknown (1), unknown (1),
disabled (2), disabled (2),
enabled (3) enabled (3)
} }
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that defines the mode of operation of the "An object that defines the mode of operation of the
optional FEC sublayer of the 1000BASE-PX PHY, specified optional FEC sublayer of the 1000BASE-PX PHY, specified
in [802.3ah] clause 65.2, and reflects its state. in [802.3ah], clause 65.2, and reflects its state.
A GET operation returns the current mode of operation A GET operation returns the current mode of operation
of the PHY. A SET operation changes the mode of of the PHY. A SET operation changes the mode of
operation of the PHY to the indicated value. operation of the PHY to the indicated value.
unknown(1) value is assigned in initialization, for non unknown(1) value is assigned in the initialization for non
FEC support state or type not yet known. FEC support state or type not yet known.
disabled(2) value is assigned when the FEC sublayer is disabled(2) value is assigned when the FEC sublayer is
operating in disabled mode. operating in disabled mode.
enabled(3) value is assigned when the FEC sublayer is enabled(3) value is assigned when the FEC sublayer is
operating in FEC mode. operating in FEC mode.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing dot3EponFecMode and can be done at any time. Changing dot3EponFecMode
state can lead to disabling the Forward error correction state can lead to disabling the Forward Error Correction
on the respective interface which can lead to a on the respective interface, which can lead to a
degradation of the optical link and therefore may lead degradation of the optical link, and therefore may lead
to an interruption of service of the users connected to to an interruption of service for the users connected to
the respective EPON interface. the respective EPON interface.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
The counting of The counting of
the FEC counters will stop when the FEC of the interface the FEC counters will stop when the FEC of the interface
is disabled. is disabled.
The counters: The counters:
dot3EponFecPCSCodingViolation - not affected by FEC dot3EponFecPCSCodingViolation - not affected by FEC
mode. mode.
dot3EponFecCorrectedBlocks - stops counting when dot3EponFecCorrectedBlocks - stops counting when
Rx_FEC is not enabled. (unknown (1) and disabled (2)). Rx_FEC is not enabled. (unknown (1) and disabled (2)).
dot3EponFecUncorrectableBlocks - stops counting when dot3EponFecUncorrectableBlocks - stops counting when
Rx_FEC is not enabled (unknown (1) and disabled (2)). Rx_FEC is not enabled (unknown (1) and disabled (2)).
dot3EponFecBufferHeadCodingViolation - stops counting dot3EponFecBufferHeadCodingViolation - stops counting
when Rx_FEC is not enabled (unknown (1) and when Rx_FEC is not enabled (unknown (1) and
disabled (2)). disabled (2)).
The object: The object:
dot3EponFecAbility - indicates the FEC ability and it dot3EponFecAbility - indicates the FEC ability and
is not affected by the dot3EponFecMode object." is not affected by the dot3EponFecMode object."
REFERENCE "[802.3ah], 30.5.1.1.14." REFERENCE "[802.3ah], 30.5.1.1.14."
DEFVAL { unknown } DEFVAL { unknown }
::= { dot3EponFecEntry 3} ::= { dot3EponFecEntry 3}
dot3EponFecCorrectedBlocks OBJECT-TYPE dot3EponFecCorrectedBlocks OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"For 10PASS-TS, 2BASE-TL and 1000BASE-PX PHYs it is a "For 10PASS-TS, 2BASE-TL, and 1000BASE-PX PHYs, it is a
count of corrected FEC blocks. This counter will not count of corrected FEC blocks. This counter will not
increment for other PHY Types. Increment the counter by increment for other PHY Types. Increment the counter by
one for each received block that is corrected by the FEC one for each received block that is corrected by the FEC
function in the PHY. function in the PHY.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.5.1.1.15." REFERENCE "[802.3ah], 30.5.1.1.15."
::= { dot3EponFecEntry 4} ::= { dot3EponFecEntry 4}
dot3EponFecUncorrectableBlocks OBJECT-TYPE dot3EponFecUncorrectableBlocks OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"For 10PASS-TS, 2BASE-TL and 1000BASE-PX PHYs it is a "For 10PASS-TS, 2BASE-TL, and 1000BASE-PX PHYs, it is a
count of uncorrectable FEC blocks. This counter will not count of uncorrectable FEC blocks. This counter will not
increment for other PHY Types. Increment the counter by increment for other PHY Types. Increment the counter by
one for each FEC block that is determined to be one for each FEC block that is determined to be
uncorrectable by the FEC function in the PHY. uncorrectable by the FEC function in the PHY.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
REFERENCE "[802.3ah], 30.5.1.1.16." REFERENCE "[802.3ah], 30.5.1.1.16."
::= { dot3EponFecEntry 5} ::= { dot3EponFecEntry 5}
dot3EponFecBufferHeadCodingViolation OBJECT-TYPE dot3EponFecBufferHeadCodingViolation OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "octets" UNITS "octets"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"For 1000 Mbps operation it is a count of the number of "For a 1000 Mbps operation, it is a count of the number of
invalid code-group received directly from the link. The invalid code-group received directly from the link. The
value has a meaning only in 1000 Mbps mode and it is value has a meaning only in 1000 Mbps mode and it is
zero otherwise. zero otherwise.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3EponFecEntry 6} ::= { dot3EponFecEntry 6}
-- ExtendedPackage managed object definitions -- ExtendedPackage managed object definitions
dot3ExtPkgObjects OBJECT IDENTIFIER ::={dot3EponObjects 4} dot3ExtPkgObjects OBJECT IDENTIFIER ::={dot3EponObjects 4}
dot3ExtPkgControlObjects OBJECT IDENTIFIER ::= { dot3ExtPkgObjects 1} dot3ExtPkgControlObjects OBJECT IDENTIFIER ::= { dot3ExtPkgObjects 1}
dot3ExtPkgControlTable OBJECT-TYPE dot3ExtPkgControlTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3ExtPkgControlEntry SYNTAX SEQUENCE OF Dot3ExtPkgControlEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of Extended package Control management "A table of Extended package Control management
objects. Entries in the table are control and status objects. Entries in the table are control and status
indication objects of an EPON interface which are indication objects of an EPON interface, which are
gathered in an extended package as an addition to the gathered in an extended package as an addition to the
objects based on the [802.3ah] clause 30 attributes. objects based on the [802.3ah], clause 30, attributes.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff)." broadcast LLID (with a value of 0xffff)."
::= { dot3ExtPkgControlObjects 1 } ::= { dot3ExtPkgControlObjects 1 }
dot3ExtPkgControlEntry OBJECT-TYPE dot3ExtPkgControlEntry OBJECT-TYPE
SYNTAX Dot3ExtPkgControlEntry SYNTAX Dot3ExtPkgControlEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the Extended package Control table. "An entry in the Extended package Control table.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
skipping to change at page 67, line 33 skipping to change at page 61, line 23
} }
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object is used to reset the EPON interface. The "This object is used to reset the EPON interface. The
interface may be unavailable while the reset occurs and interface may be unavailable while the reset occurs and
data may be lost. data may be lost.
Setting this object to running(1) will cause the Setting this object to running(1) will cause the
interface to enter into running mode. Setting this interface to enter into running mode. Setting this
object to reset(2) will cause the interface to go into object to reset(2) will cause the interface to go into
reset mode. When getting running(1) the interface is in reset mode. When getting running(1), the interface is in
running mode. When getting reset(2) the interface is in running mode. When getting reset(2), the interface is in
reset mode. reset mode.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgObjectReset state can lead to a reset of the dot3ExtPkgObjectReset state can lead to a reset of the
respective interface leading to an interruption of respective interface, leading to an interruption of
service of the users connected to the respective EPON service for the users connected to the respective EPON
interface. interface.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
A reset for a specific virtual interface resets only A reset for a specific virtual interface resets only
this virtual interface and not the physical interface. this virtual interface and not the physical interface.
Thus, a virtual link which is mal-functioning can be Thus, a virtual link that is malfunctioning can be
reset without affecting the operation of other virtual reset without affecting the operation of other virtual
interfaces. interfaces.
The reset can cause Discontinuities in the values of the The reset can cause Discontinuities in the values of the
counters of the interface, similar to re-initialization counters of the interface, similar to re-initialization
of the management system. Discontinuity should be of the management system. Discontinuity should be
indicated by the ifCounterDiscontinuityTime object of indicated by the ifCounterDiscontinuityTime object of
the Interface MIB module." the Interface MIB module."
DEFVAL { running } DEFVAL { running }
::= { dot3ExtPkgControlEntry 1 } ::= { dot3ExtPkgControlEntry 1 }
skipping to change at page 68, line 20 skipping to change at page 62, line 10
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object is used to power down the EPON interface. "This object is used to power down the EPON interface.
The interface may be unavailable while the power down The interface may be unavailable while the power down
occurs and data may be lost. occurs and data may be lost.
Setting this object to true(1) will cause the interface Setting this object to true(1) will cause the interface
to enter into power down mode. Setting this object to to enter into power down mode. Setting this object to
false(2) will cause the interface to go out of power false(2) will cause the interface to go out of power
down mode. When getting true(1) the interface is in down mode. When getting true(1), the interface is in
power down mode. When getting false(2) the interface is power down mode. When getting false(2), the interface is
not in power down mode. not in power down mode.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgObjectPowerDown state can lead to a power down dot3ExtPkgObjectPowerDown state can lead to a power down
of the respective interface leading to an interruption of the respective interface, leading to an interruption
of service of the users connected to the respective EPON of service of the users connected to the respective EPON
interface. interface.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
A power down/up of a specific virtual interface affects A power down/up of a specific virtual interface affects
only the virtual interface and not the physical only the virtual interface and not the physical
interface. Hence a virtual link which needs a certain interface. Hence a virtual link, which needs a certain
handling can be powered down and then powered up without handling, can be powered down and then powered up without
disrupting the operation of other virtual interfaces. disrupting the operation of other virtual interfaces.
The object is relevant when the admin state of the The object is relevant when the admin state of the
interface is active as set by the dot3MpcpAdminState." interface is active as set by the dot3MpcpAdminState."
DEFVAL { false } DEFVAL { false }
::= { dot3ExtPkgControlEntry 2 } ::= { dot3ExtPkgControlEntry 2 }
dot3ExtPkgObjectNumberOfLLIDs OBJECT-TYPE dot3ExtPkgObjectNumberOfLLIDs OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A read only object which indicates the number of "A read only object that indicates the number of
registered LLIDs. Initialization value is 0. registered LLIDs. The initialization value is 0.
This object is applicable for an OLT, with the same This object is applicable for an OLT with the same
value for all virtual interfaces, and for an ONU. value for all virtual interfaces and for an ONU.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff). At the ONU the broadcast LLID (with a value of 0xffff). At the ONU the
number of LLIDs for an interface is one." number of LLIDs for an interface is one."
::= { dot3ExtPkgControlEntry 3 } ::= { dot3ExtPkgControlEntry 3 }
dot3ExtPkgObjectFecEnabled OBJECT-TYPE dot3ExtPkgObjectFecEnabled OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
noFecEnabled (1), noFecEnabled (1),
skipping to change at page 69, line 26 skipping to change at page 63, line 15
fecRxEnabled (3), fecRxEnabled (3),
fecTxRxEnabled (4) fecTxRxEnabled (4)
} }
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object defining the FEC mode of operation of the "An object defining the FEC mode of operation of the
interface, and indicating its state. The modes defined in interface, and indicating its state. The modes defined in
this object are extensions to the FEC modes defined in this object are extensions to the FEC modes defined in
the dot3EponFecMode object. the dot3EponFecMode object.
When noFECEnabled (1) the interface does not enable FEC When noFECEnabled(1), the interface does not enable FEC
mode. mode.
When fecTxEnabled (2) the interface enables the FEC When fecTxEnabled(2), the interface enables the FEC
transmit mode. transmit mode.
When fecRxEnabled (3) the interface enables the FEC When fecRxEnabled(3), the interface enables the FEC
receive mode. receive mode.
When fecTxRxEnabled (4) the interface enables the FEC When fecTxRxEnabled(4), the interface enables the FEC
transmit and receive mode. transmit and receive mode.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
The FEC counters are referring to the receive path. The The FEC counters are referring to the receive path. The
FEC counters will stop when the FEC receive mode of the FEC counters will stop when the FEC receive mode of the
interface is disabled, as defined by fecRxEnabled (3) interface is disabled, as defined by fecRxEnabled (3)
and fecTxRxEnabled (4) values. and fecTxRxEnabled (4) values.
The counters: The counters:
dot3EponFecPCSCodingViolation - not affected by FEC dot3EponFecPCSCodingViolation - not affected by FEC
mode. mode.
dot3EponFecCorrectedBlocks - stops counting when dot3EponFecCorrectedBlocks - stops counting when
Rx_FEC is not enabled. (noFecEnabled (1) and Rx_FEC is not enabled (noFecEnabled(1) and
fecTxEnabled (2)). fecTxEnabled (2)).
dot3EponFecUncorrectableBlocks - stops counting when dot3EponFecUncorrectableBlocks - stops counting when
Rx_FEC is not enabled (noFecEnabled (1) and Rx_FEC is not enabled (noFecEnabled (1) and
fecTxEnabled (2)). fecTxEnabled (2)).
dot3EponFecBufferHeadCodingViolation - stops counting dot3EponFecBufferHeadCodingViolation - stops counting
when Rx_FEC is not enabled (noFecEnabled (1) and when Rx_FEC is not enabled (noFecEnabled (1) and
fecTxEnabled (2)). fecTxEnabled (2)).
The objects: The objects:
dot3EponFecAbility - indicates the FEC ability and is dot3EponFecAbility - indicates the FEC ability and is
not affected by the FEC mode. not affected by the FEC mode.
dot3EponFecMode - indicates the FEC mode for combined RX dot3EponFecMode - indicates the FEC mode for combined RX
and TX. and TX.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgObjectFecEnabled state can lead to disabling dot3ExtPkgObjectFecEnabled state can lead to disabling
the Forward error correction on the respective interface the Forward Error Correction on the respective interface,
which can lead to a degradation of the optical link and which can lead to a degradation of the optical link, and
therefore may lead to an interruption of service of the therefore may lead to an interruption of service for the
users connected to the respective EPON interface." users connected to the respective EPON interface."
DEFVAL { noFecEnabled } DEFVAL { noFecEnabled }
::= { dot3ExtPkgControlEntry 4 } ::= { dot3ExtPkgControlEntry 4 }
dot3ExtPkgObjectReportMaximumNumQueues OBJECT-TYPE dot3ExtPkgObjectReportMaximumNumQueues OBJECT-TYPE
SYNTAX Unsigned32 (0..7) SYNTAX Unsigned32 (0..7)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object, that defines the maximal number of queues in "An object, that defines the maximal number of queues in
the REPORT message, as defined in [802.3ah] 64. For the REPORT message as defined in [802.3ah], clause 64. For
further information please see the description of the further information please see the description of the
queue table. queue table.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
DEFVAL { 0 } DEFVAL { 0 }
::= { dot3ExtPkgControlEntry 5 } ::= { dot3ExtPkgControlEntry 5 }
dot3ExtPkgObjectRegisterAction OBJECT-TYPE dot3ExtPkgObjectRegisterAction OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
none (1), none (1),
register (2), register (2),
deregister (3), deregister (3),
reregister (4) reregister (4)
} }
skipping to change at page 71, line 8 skipping to change at page 64, line 42
"An object configuring the registration state of an "An object configuring the registration state of an
interface, and indicating its registration state. interface, and indicating its registration state.
Write operation changes the registration state to its new Write operation changes the registration state to its new
value. value.
Read operation returns the value of the state. Read operation returns the value of the state.
The registration state is reflected in this object and in The registration state is reflected in this object and in
the dot3MpcpRegistrationState object. the dot3MpcpRegistrationState object.
none(1) indicates an unknown state, none(1) indicates an unknown state,
register(2) indicates a registered LLID, register(2) indicates a registered LLID,
deregister(3) indicates a deregistered LLID, deregister(3) indicates a deregistered LLID,
reregister(4) indicates an LLID which is reregistering. reregister(4) indicates an LLID that is reregistering.
The following list describes the operation of the The following list describes the operation of the
interface, as specified in the [802.3ah], when a write interface, as specified in the [802.3ah], when a write
operation is setting a value. operation is setting a value.
none (1) - not doing any action. none (1) - not doing any action.
register (2) - registering an LLID which request to register(2) - registering an LLID that has been requested
register (The LLID is in registering mode. for registration (The LLID is in registering mode.
dot3MpcpRegistrationState - registering (2) ). dot3MpcpRegistrationState - registering (2) ).
deregister (3) - deregisters an LLID which is registered deregister(3) - deregisters an LLID that is registered
(dot3MpcpRegistrationState - registered (3) ). (dot3MpcpRegistrationState - registered (3) ).
reregister (4) - reregister an LLID which is registered
reregister(4) - reregister an LLID that is registered
(dot3MpcpRegistrationState - registered (3) ). (dot3MpcpRegistrationState - registered (3) ).
The behavior of an ONU and OLT interfaces, at each one The behavior of an ONU and OLT interfaces, at each one
of the detailed operation at each state is described in of the detailed operation at each state, is described in
the registration state machine of figure 64-22, the registration state machine of figure 64-22,
[802.3ah]. [802.3ah].
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface. OLT, it has a distinct value for each virtual interface.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgObjectRegisterAction state can lead to a change dot3ExtPkgObjectRegisterAction state can lead to a change
in the registration state of the respective interface in the registration state of the respective interface
leading to a deregistration and an interruption of leading to a deregistration and an interruption of
service of the users connected to the respective EPON service of the users connected to the respective EPON
interface." interface."
DEFVAL { none } DEFVAL { none }
::= { dot3ExtPkgControlEntry 6 } ::= { dot3ExtPkgControlEntry 6 }
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of the occupancy of the transmit queues for the feedback of the occupancy of the transmit queues for the feedback
BW request from the ONUs. These queues serve the uplink BW request from the ONUs. These queues serve the uplink
transmission of the ONU and data is gathered there until transmission of the ONU and data is gathered there until
the ONU is granted for transmission. the ONU is granted for transmission.
The management table of the queues is added here mainly The management table of the queues is added here mainly
to control the reporting and to gather some statistics to control the reporting and to gather some statistics
of their operation. This table is not duplicating of their operation. This table is not duplicating
existing management objects of bridging queues, existing management objects of bridging queues,
specified in [802.1d], since the existence of a specified in [802.1d], since the existence of a
dedicated transmit queuing mechanism is implied in the dedicated transmit queuing mechanism is implied in the
[802.3ah] and the ONU may be a device which is not a [802.3ah], and the ONU may be a device that is not a
bridge, with embedded bridging queues. bridge with embedded bridging queues.
The format of the REPORT message, as specified The format of the REPORT message, as specified
in [802.3], is presented below: in [802.3], is presented below:
+-----------------------------------+ +-----------------------------------+
| Destination Address | | Destination Address |
+-----------------------------------+ +-----------------------------------+
| Source Address | | Source Address |
+-----------------------------------+ +-----------------------------------+
| Length/Type | | Length/Type |
+-----------------------------------+ +-----------------------------------+
| OpCode | | OpCode |
skipping to change at page 73, line 5 skipping to change at page 66, line 38
| FCS | | FCS |
+-----------------------------------+ +-----------------------------------+
The 'Queue report' field reports the occupancy of each The 'Queue report' field reports the occupancy of each
uplink transmission queue. uplink transmission queue.
The number of queue sets defines the number of the The number of queue sets defines the number of the
reported sets, as would be explained in the description reported sets, as would be explained in the description
of the dot3ExtPkgQueueSetsTable table. For each set the of the dot3ExtPkgQueueSetsTable table. For each set the
report bitmap defines which queue is present in the report bitmap defines which queue is present in the
report, meaning that although the MPCP REPORT message report, meaning that although the MPCP REPORT message
can report of up to 8 queues in a REPORT message, the can report up to 8 queues in a REPORT message, the
actual number is flexible. The Queue table has a actual number is flexible. The Queue table has a
variable size which is limited by the variable size that is limited by the
dot3ExtPkgObjectReportMaximumNumQueues object as an dot3ExtPkgObjectReportMaximumNumQueues object, as an
ONU can have fewer queues to report. ONU can have fewer queues to report.
The entries in the table are control and status The entries in the table are control and status
indication objects for managing the queues of an EPON indication objects for managing the queues of an EPON
interface which are gathered in an extended package as interface that are gathered in an extended package as
an addition to the objects which are based on the an addition to the objects that are based on the
[802.3ah] attributes. [802.3ah] attributes.
Each object has a row for every virtual link and for Each object has a row for every virtual link and for
every queue in the report. every queue in the report.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff). broadcast LLID (with a value of 0xffff).
The number of queues is between 0 and 7 and limited by The number of queues is between 0 and 7 and limited by
dot3ExtPkgObjectReportMaximumNumQueues." dot3ExtPkgObjectReportMaximumNumQueues."
::= { dot3ExtPkgControlObjects 2 } ::= { dot3ExtPkgControlObjects 2 }
dot3ExtPkgQueueEntry OBJECT-TYPE dot3ExtPkgQueueEntry OBJECT-TYPE
SYNTAX Dot3ExtPkgQueueEntry SYNTAX Dot3ExtPkgQueueEntry
skipping to change at page 73, line 40 skipping to change at page 67, line 25
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the Extended package Queue table. At the "An entry in the Extended package Queue table. At the
OLT, the rows exist for each ifIndex and dot3QueueIndex. OLT, the rows exist for each ifIndex and dot3QueueIndex.
At the ONU, rows exist for the single ifIndex for each At the ONU, rows exist for the single ifIndex for each
dot3QueueIndex. dot3QueueIndex.
Rows in the table are created when the ifIndex of the Rows in the table are created when the ifIndex of the
link is created. A set of rows per queue are added for link is created. A set of rows per queue are added for
each ifIndex, denoted by the dot3QueueIndex. each ifIndex, denoted by the dot3QueueIndex.
A set of rows per queue in the table, for an ONU A set of rows per queue in the table, for an ONU
interface are created at system initialization. interface, are created at the system initialization.
A set of rows per queue in the table, corresponding to A set of rows per queue in the table, corresponding to
the OLT ifIndex and a set of rows per queue, the OLT ifIndex and a set of rows per queue
corresponding to the broadcast virtual link, are corresponding to the broadcast virtual link, are
created at system initialization. created at the system initialization.
A set of rows per queue in the table, corresponding to A set of rows per queue in the table, corresponding to
the ifIndex of a virtual link are created when the the ifIndex of a virtual link, are created when the
virtual link is established (ONU registers) and deleted virtual link is established (ONU registers), and deleted
when the virtual link is deleted (ONU deregisters)." when the virtual link is deleted (ONU deregisters)."
INDEX { ifIndex, dot3QueueIndex } INDEX { ifIndex, dot3QueueIndex }
::= { dot3ExtPkgQueueTable 1 } ::= { dot3ExtPkgQueueTable 1 }
Dot3ExtPkgQueueEntry ::= Dot3ExtPkgQueueEntry ::=
SEQUENCE { SEQUENCE {
dot3QueueIndex Unsigned32, dot3QueueIndex Unsigned32,
dot3ExtPkgObjectReportNumThreshold Unsigned32, dot3ExtPkgObjectReportNumThreshold Unsigned32,
dot3ExtPkgObjectReportMaximumNumThreshold Unsigned32, dot3ExtPkgObjectReportMaximumNumThreshold Unsigned32,
dot3ExtPkgStatTxFramesQueue Counter64, dot3ExtPkgStatTxFramesQueue Counter64,
dot3ExtPkgStatRxFramesQueue Counter64, dot3ExtPkgStatRxFramesQueue Counter64,
dot3ExtPkgStatDroppedFramesQueue Counter64 dot3ExtPkgStatDroppedFramesQueue Counter64
} }
skipping to change at page 74, line 20 skipping to change at page 68, line 5
dot3ExtPkgStatRxFramesQueue Counter64, dot3ExtPkgStatRxFramesQueue Counter64,
dot3ExtPkgStatDroppedFramesQueue Counter64 dot3ExtPkgStatDroppedFramesQueue Counter64
} }
dot3QueueIndex OBJECT-TYPE dot3QueueIndex OBJECT-TYPE
SYNTAX Unsigned32 (0..7) SYNTAX Unsigned32 (0..7)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that identifies an index for the queue table "An object that identifies an index for the queue table
reflecting the queue index of the queues which are reflecting the queue index of the queues that are
reported in the MPCP REPORT message, as defined in reported in the MPCP REPORT message as defined in
[802.3ah] clause 64. [802.3ah], clause 64.
The number of queues is between 0 and 7 and limited by The number of queues is between 0 and 7, and limited by
dot3ExtPkgObjectReportMaximumNumQueues." dot3ExtPkgObjectReportMaximumNumQueues."
::= { dot3ExtPkgQueueEntry 1 } ::= { dot3ExtPkgQueueEntry 1 }
dot3ExtPkgObjectReportNumThreshold OBJECT-TYPE dot3ExtPkgObjectReportNumThreshold OBJECT-TYPE
SYNTAX Unsigned32 (0..7) SYNTAX Unsigned32 (0..7)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that defines the number of thresholds for each "An object that defines the number of thresholds for each
queue in the REPORT message, as defined in [802.3ah] queue in the REPORT message as defined in [802.3ah],
clause 64. clause 64.
Each queue_set reporting will provide information on the Each queue_set reporting will provide information on the
queue occupancy of frames below the matching Threshold. queue occupancy of frames below the matching Threshold.
Read operation reflects the number of thresholds. Read operation reflects the number of thresholds.
Write operation sets the number of thresholds for each Write operation sets the number of thresholds for each
queue. queue.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Value can not exceed the and can be done at any time. Value can not exceed the
maximal value defined by the maximal value defined by the
dot3ExtPkgObjectReportMaximumNumThreshold object. dot3ExtPkgObjectReportMaximumNumThreshold object.
Changing dot3ExtPkgObjectReportNumThreshold can lead to Changing dot3ExtPkgObjectReportNumThreshold can lead to
a change in the reporting of the ONU interface and a change in the reporting of the ONU interface and
therefore to a change in the bandwidth allocation of the therefore to a change in the bandwidth allocation of the
respective interface. This change may lead a degradation respective interface. This change may lead a degradation
or an interruption of service of the users connected to or an interruption of service of the users connected to
the respective EPON interface. the respective EPON interface.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU it has a distinct value and for each queue. At the ONU, it has a distinct value
for each queue." for each queue."
DEFVAL { 0 } DEFVAL { 0 }
::= { dot3ExtPkgQueueEntry 2 } ::= { dot3ExtPkgQueueEntry 2 }
dot3ExtPkgObjectReportMaximumNumThreshold OBJECT-TYPE dot3ExtPkgObjectReportMaximumNumThreshold OBJECT-TYPE
SYNTAX Unsigned32 (0..7) SYNTAX Unsigned32 (0..7)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object, that defines the maximal number of thresholds "An object, that defines the maximal number of thresholds
for each queue in the REPORT message, as defined in for each queue in the REPORT message as defined in
[802.3ah] clause 64. Each queue_set reporting will [802.3ah], clause 64. Each queue_set reporting will
provide information on the queue occupancy of frames provide information on the queue occupancy of frames
below the matching Threshold. below the matching Threshold.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU it has a distinct value and for each queue. At the ONU, it has a distinct value
for each queue." for each queue."
DEFVAL { 0 } DEFVAL { 0 }
::= { dot3ExtPkgQueueEntry 3 } ::= { dot3ExtPkgQueueEntry 3 }
dot3ExtPkgStatTxFramesQueue OBJECT-TYPE dot3ExtPkgStatTxFramesQueue OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a frame transmission "A count of the number of times a frame transmission
occurs from the corresponding 'Queue'. occurs from the corresponding 'Queue'.
Increment the counter by one for each frame transmitted Increment the counter by one for each frame transmitted,
which is an output of the 'Queue'. which is an output of the 'Queue'.
The 'Queue' marking matches the REPORT MPCP message The 'Queue' marking matches the REPORT MPCP message
Queue field, as defined in [802.3ah] clause 64. Queue field as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU it has a distinct value and for each queue. At the ONU, it has a distinct value
for each queue. for each queue.
At the OLT the value should be zero. At the OLT the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3ExtPkgQueueEntry 4} ::= { dot3ExtPkgQueueEntry 4}
dot3ExtPkgStatRxFramesQueue OBJECT-TYPE dot3ExtPkgStatRxFramesQueue OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a frame reception "A count of the number of times a frame reception
occurs from the corresponding 'Queue'. occurs from the corresponding 'Queue'.
Increment the counter by one for each frame received Increment the counter by one for each frame received,
which is an input to the corresponding 'Queue'. which is an input to the corresponding 'Queue'.
The 'Queue' marking matches the REPORT MPCP message The 'Queue' marking matches the REPORT MPCP message
Queue field, as defined in [802.3ah] clause 64. Queue field as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU it has a distinct value and for each queue. At the ONU, it has a distinct value
for each queue. for each queue.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3ExtPkgQueueEntry 5} ::= { dot3ExtPkgQueueEntry 5}
dot3ExtPkgStatDroppedFramesQueue OBJECT-TYPE dot3ExtPkgStatDroppedFramesQueue OBJECT-TYPE
SYNTAX Counter64 SYNTAX Counter64
UNITS "frames" UNITS "frames"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A count of the number of times a frame drop "A count of the number of times a frame drop
occurs from the corresponding 'Queue'. occurs from the corresponding 'Queue'.
Increment the counter by one for each frame dropped Increment the counter by one for each frame dropped
from the corresponding 'Queue'. from the corresponding 'Queue'.
The 'Queue' marking matches the REPORT MPCP message The 'Queue' marking matches the REPORT MPCP message
Queue field, as defined in [802.3ah] clause 64. Queue field as defined in [802.3ah], clause 64.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface OLT, it has a distinct value for each virtual interface
and for each queue. At the ONU it has a distinct value and for each queue. At the ONU, it has a distinct value
for each queue. for each queue.
At the OLT the value should be zero. At the OLT, the value should be zero.
Discontinuities of this counter can occur at Discontinuities of this counter can occur at
re-initialization of the management system, and at other re-initialization of the management system and at other
times as indicated by the value of the times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB ifCounterDiscontinuityTime object of the Interface MIB
module." module."
::= { dot3ExtPkgQueueEntry 6} ::= { dot3ExtPkgQueueEntry 6}
dot3ExtPkgQueueSetsTable OBJECT-TYPE dot3ExtPkgQueueSetsTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3ExtPkgQueueSetsEntry SYNTAX SEQUENCE OF Dot3ExtPkgQueueSetsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table of Extended package objects used for the "A table of Extended package objects used for the
management of the queue_sets. Entries are control and management of the queue_sets. Entries are control and
status indication objects of an EPON interface which status indication objects of an EPON interface, which
are gathered in an extended package as an addition to are gathered in an extended package as an addition to
the objects based on the [802.3ah] attributes. The the objects based on the [802.3ah] attributes. The
objects in this table are specific for the queue_sets objects in this table are specific for the queue_sets,
which are reported in the MPCP REPORT message as defined which are reported in the MPCP REPORT message as defined
in [802.3ah] clause 64. in [802.3ah], clause 64.
The [802.3ah] MPCP defines a report message of the The [802.3ah] MPCP defines a report message of the
occupancy of the transmit queues for the feedback BW occupancy of the transmit queues for the feedback BW
request from the ONUs. These queues serve the uplink request from the ONUs. These queues serve the uplink
transmission of the ONU and data is gathered there until transmission of the ONU and data is gathered there until
the ONU is granted for transmission. the ONU is granted for transmission.
The management table of the queues_sets is added here The management table of the queues_sets is added here
mainly to control the reporting and to gather some mainly to control the reporting and to gather some
statistics of their operation. This table is not statistics of their operation. This table is not
duplicating existing management objects of bridging duplicating existing management objects of bridging
queues, specified in [802.1d], since the existence of a queues, specified in [802.1d], since the existence of a
dedicated transmit queuing mechanism is implied in the dedicated transmit queuing mechanism is implied in the
[802.3ah] and the ONU may be a device which is not a [802.3ah], and the ONU may be a device that is not a
bridge, with embedded bridging queues. bridge with embedded bridging queues.
The format of the REPORT message, as specified The format of the REPORT message, as specified
in [802.3], is presented below: in [802.3], is presented below:
+-----------------------------------+ +-----------------------------------+
| Destination Address | | Destination Address |
+-----------------------------------+ +-----------------------------------+
| Source Address | | Source Address |
+-----------------------------------+ +-----------------------------------+
| Length/Type | | Length/Type |
+-----------------------------------+ +-----------------------------------+
| OpCode | | OpCode |
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| Queue 6 report | | | Queue 6 report | |
+-----------------------------------+ | +-----------------------------------+ |
| Queue 7 report | | | Queue 7 report | |
+-----------------------------------+ \|/ +-----------------------------------+ \|/
| Pad/reserved | | Pad/reserved |
+-----------------------------------+ +-----------------------------------+
| FCS | | FCS |
+-----------------------------------+ +-----------------------------------+
As can be seen from the message format, the ONU As can be seen from the message format, the ONU
interface interface reports of the status of up to 8 queues
reports of the status of up to 8 queues and it can and it can report in a single MPCP REPORT message
report in a single MPCP REPORT message of a few sets of a few sets of queues.
of queues.
The number of queue_sets defines the number of the The number of queue_sets defines the number of the
reported sets, and it can reach up to a value of 8. It reported sets, and it can reach a value of up to 8.
means that a ONU can hold a variable number of sets It means that an ONU can hold a variable number of
between 0 to 7. sets between 0 and 7.
The dot3ExtPkgQueueSetsTable table has a variable The dot3ExtPkgQueueSetsTable table has a variable
queue_set size which is limited by the queue_set size that is limited by the
dot3ExtPkgObjectReportMaximumNumThreshold object as an dot3ExtPkgObjectReportMaximumNumThreshold object as an
ONU can have fewer queue_sets to report. ONU can have fewer queue_sets to report.
The 'Queue report' field reports the occupancy of each The 'Queue report' field reports the occupancy of each
uplink transmission queue. The queue_sets can be used to uplink transmission queue. The queue_sets can be used to
report the occupancy of the queues in a few levels as to report the occupancy of the queues in a few levels as to
allow granting, in an accurate manner, of only part of allow granting, in an accurate manner, of only part of
the data available in the queues. A Threshold is the data available in the queues. A Threshold is
defined for each queue_set to define the level of the defined for each queue_set to define the level of the
queue which is counted for the report of the occupancy. queue that is counted for the report of the occupancy.
The threshold is reflected in the queue_set table by the The threshold is reflected in the queue_set table by the
dot3ExtPkgObjectReportThreshold object. dot3ExtPkgObjectReportThreshold object.
For each queue set, the report bitmap defines which For each queue set, the report bitmap defines which
queues are present in the report, meaning that queues are present in the report, meaning that
although the MPCP REPORT message can report of up to 8 although the MPCP REPORT message can report of up to 8
queues in a REPORT message, the actual number is queues in a REPORT message, the actual number is
flexible. flexible.
The dot3ExtPkgQueueSetsTable table has a variable queue The dot3ExtPkgQueueSetsTable table has a variable queue
size which is limited by the size that is limited by the
dot3ExtPkgObjectReportMaximumNumQueues object as an ONU dot3ExtPkgObjectReportMaximumNumQueues object as an ONU
can have fewer queues to report. can have fewer queues to report.
Each object has a row for every virtual link, for each Each object has a row for every virtual link, for each
queue in the report and for each queue_set in the queue. queue in the report and for each queue_set in the queue.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff). broadcast LLID (with a value of 0xffff).
The number of queues is between 0 and 7 and limited by The number of queues is between 0 and 7 and limited by
dot3ExtPkgObjectReportMaximumNumQueues. dot3ExtPkgObjectReportMaximumNumQueues.
The number of queues_sets is between 0 and 7 and limited The number of queues_sets is between 0 and 7 and limited
by dot3ExtPkgObjectReportMaximumNumThreshold." by dot3ExtPkgObjectReportMaximumNumThreshold."
::= { dot3ExtPkgControlObjects 3 } ::= { dot3ExtPkgControlObjects 3 }
dot3ExtPkgQueueSetsEntry OBJECT-TYPE dot3ExtPkgQueueSetsEntry OBJECT-TYPE
SYNTAX Dot3ExtPkgQueueSetsEntry SYNTAX Dot3ExtPkgQueueSetsEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the Extended package queue_set table. At "An entry in the Extended package queue_set table. At
the OLT, the rows exist for each ifIndex, the OLT, the rows exist for each ifIndex,
dot3QueueSetQueueIndex and dot3QueueSetIndex. At the dot3QueueSetQueueIndex and dot3QueueSetIndex. At the
skipping to change at page 80, line 14 skipping to change at page 73, line 42
dot3ExtPkgObjectReportThreshold Unsigned32 dot3ExtPkgObjectReportThreshold Unsigned32
} }
dot3QueueSetQueueIndex OBJECT-TYPE dot3QueueSetQueueIndex OBJECT-TYPE
SYNTAX Unsigned32 (0..7) SYNTAX Unsigned32 (0..7)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that identifies the queue index for the "An object that identifies the queue index for the
dot3ExtPkgQueueSetsTable table. The queues are reported dot3ExtPkgQueueSetsTable table. The queues are reported
in the MPCP REPORT message as defined in [802.3ah] in the MPCP REPORT message as defined in [802.3ah],
clause 64. clause 64.
The number of queues is between 0 and 7 and limited by The number of queues is between 0 and 7, and limited by
dot3ExtPkgObjectReportMaximumNumQueues. dot3ExtPkgObjectReportMaximumNumQueues.
Value corresponds to the dot3QueueIndex of the queue Value corresponds to the dot3QueueIndex of the queue
table." table."
::= { dot3ExtPkgQueueSetsEntry 1 } ::= { dot3ExtPkgQueueSetsEntry 1 }
dot3QueueSetIndex OBJECT-TYPE dot3QueueSetIndex OBJECT-TYPE
SYNTAX Unsigned32 (0..7) SYNTAX Unsigned32 (0..7)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that identifies the queue_set index for the "An object that identifies the queue_set index for the
dot3ExtPkgQueueSetsTable table. The queues are reported dot3ExtPkgQueueSetsTable table. The queues are reported
in the MPCP REPORT message as defined in [802.3ah] in the MPCP REPORT message as defined in [802.3ah],
clause 64. clause 64.
The number of queues_sets is between 0 and 7. and The number of queues_sets is between 0 and 7, and
limited by dot3ExtPkgObjectReportMaximumNumThreshold." limited by dot3ExtPkgObjectReportMaximumNumThreshold."
::= { dot3ExtPkgQueueSetsEntry 2 } ::= { dot3ExtPkgQueueSetsEntry 2 }
dot3ExtPkgObjectReportThreshold OBJECT-TYPE dot3ExtPkgObjectReportThreshold OBJECT-TYPE
SYNTAX Unsigned32 SYNTAX Unsigned32
UNITS "TQ (16nsec)" UNITS "TQ (16nsec)"
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An object that defines the value of threshold report for "An object that defines the value of a threshold report
each queue_set in the REPORT message, as defined in for each queue_set in the REPORT message as defined in
[802.3ah] clause 64. The number of sets for each queue [802.3ah], clause 64. The number of sets for each queue
is dot3ExtPkgObjectReportNumThreshold. is dot3ExtPkgObjectReportNumThreshold.
In the REPORT message, each queue_set reporting will In the REPORT message, each queue_set reporting will
provide information on the occupancy of the queues for provide information on the occupancy of the queues for
frames below the matching Threshold. frames below the matching Threshold.
The value returned shall be in Time quanta (TQ) which The value returned shall be in Time quanta (TQ), which
is 16nsec or 2 octets increments. is 16nsec or 2 octets increments.
Read operation provides the threshold value. Write Read operation provides the threshold value. Write
operation sets the value of the threshold. operation sets the value of the threshold.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgObjectReportThreshold can lead to a change in dot3ExtPkgObjectReportThreshold can lead to a change in
the reporting of the ONU interface and therefore to a the reporting of the ONU interface and therefore to a
change in the bandwidth allocation of the respective change in the bandwidth allocation of the respective
interface. This change may lead a degradation or an interface. This change may lead a degradation or an
interruption of service of the users connected to the interruption of service for the users connected to the
respective EPON interface. respective EPON interface.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface, OLT, it has a distinct value for each virtual interface,
for each queue and for each queue_set. At the ONU it has for each queue and for each queue_set. At the ONU, it has
a distinct value for each queue and for each queue_set." a distinct value for each queue and for each queue_set."
DEFVAL { 0 } DEFVAL { 0 }
::= { dot3ExtPkgQueueSetsEntry 3 } ::= { dot3ExtPkgQueueSetsEntry 3 }
--Optical Interface status tables --Optical Interface status tables
dot3ExtPkgOptIfTable OBJECT-TYPE dot3ExtPkgOptIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot3ExtPkgOptIfEntry SYNTAX SEQUENCE OF Dot3ExtPkgOptIfEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This table defines the control and status indication "This table defines the control and status indication
objects for the optical interface of the EPON interface. objects for the optical interface of the EPON interface.
Each object has a row for every virtual link denoted by Each object has a row for every virtual link denoted by
the corresponding ifIndex. the corresponding ifIndex.
The LLID field, as defined in the [802.3ah] is a 2bytes The LLID field, as defined in the [802.3ah], is a 2-byte
register (15bits field and a broadcast bit) limiting the register (15-bit field and a broadcast bit) limiting the
number of virtual links to 32768. Typically the number number of virtual links to 32768. Typically the number
of expected virtual links in a PON is like the number of of expected virtual links in a PON is like the number of
ONUs, which is 32-64, plus an additional entry for ONUs, which is 32-64, plus an additional entry for
broadcast LLID (with a value of 0xffff). broadcast LLID (with a value of 0xffff).
Although the optical interface is a physical interface, Although the optical interface is a physical interface,
there is a row in the table for each virtual interface. there is a row in the table for each virtual interface.
The reason for having a separate row for each virtual The reason for having a separate row for each virtual
link is that the OLT has a separate link for each one of link is that the OLT has a separate link for each one of
the ONUs. For instance, ONUs could be in different the ONUs. For instance, ONUs could be in different
distances with different link budgets and different distances with different link budgets and different
skipping to change at page 82, line 10 skipping to change at page 75, line 35
::= { dot3ExtPkgControlObjects 5} ::= { dot3ExtPkgControlObjects 5}
dot3ExtPkgOptIfEntry OBJECT-TYPE dot3ExtPkgOptIfEntry OBJECT-TYPE
SYNTAX Dot3ExtPkgOptIfEntry SYNTAX Dot3ExtPkgOptIfEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An entry in the optical interface table of the EPON "An entry in the optical interface table of the EPON
interface. interface.
Rows exist for an OLT interface and an ONU interface. Rows exist for an OLT interface and an ONU interface.
A Row in the table is denoted by the ifIndex of the link A row in the table is denoted by the ifIndex of the link
and it is created when the ifIndex is created. and it is created when the ifIndex is created.
The rows in the table for an ONU interface are created The rows in the table for an ONU interface are created
at system initialization. at system initialization.
The row in the table corresponding to the OLT ifIndex The row in the table corresponding to the OLT ifIndex
and the row corresponding to the broadcast virtual link and the row corresponding to the broadcast virtual link
are created at system initialization. are created at system initialization.
A row in the table corresponding to the ifIndex of a A row in the table corresponding to the ifIndex of a
virtual links is created when a virtual link is virtual links is created when a virtual link is
established (ONU registers) and deleted when the virtual established (ONU registers) and deleted when the virtual
link is deleted (ONU deregisters)." link is deleted (ONU deregisters)."
skipping to change at page 82, line 50 skipping to change at page 76, line 27
} }
dot3ExtPkgOptIfSuspectedFlag OBJECT-TYPE dot3ExtPkgOptIfSuspectedFlag OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This object is a reliability indication. "This object is a reliability indication.
If true, the data in this entry may be unreliable. If true, the data in this entry may be unreliable.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 1 } ::= { dot3ExtPkgOptIfEntry 1 }
dot3ExtPkgOptIfInputPower OBJECT-TYPE dot3ExtPkgOptIfInputPower OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The optical power monitored at the input. "The optical power monitored at the input.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 2 } ::= { dot3ExtPkgOptIfEntry 2 }
dot3ExtPkgOptIfLowInputPower OBJECT-TYPE dot3ExtPkgOptIfLowInputPower OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The lowest optical power monitored at the input during the "The lowest optical power monitored at the input during the
current 15-minute interval. current 15-minute interval.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 3 } ::= { dot3ExtPkgOptIfEntry 3 }
dot3ExtPkgOptIfHighInputPower OBJECT-TYPE dot3ExtPkgOptIfHighInputPower OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The highest optical power monitored at the input during the "The highest optical power monitored at the input during the
current 15-minute interval. current 15-minute interval.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 4 } ::= { dot3ExtPkgOptIfEntry 4 }
dot3ExtPkgOptIfLowerInputPowerThreshold OBJECT-TYPE dot3ExtPkgOptIfLowerInputPowerThreshold OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The lower limit threshold on input power. If "The lower limit threshold on input power. If
dot3ExtPkgOptIfInputPower drops to this value or below, dot3ExtPkgOptIfInputPower drops to this value or below,
skipping to change at page 84, line 4 skipping to change at page 77, line 27
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The lower limit threshold on input power. If "The lower limit threshold on input power. If
dot3ExtPkgOptIfInputPower drops to this value or below, dot3ExtPkgOptIfInputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent. a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will Reading will present the threshold value. Writing will
set the value of the threshold. set the value of the threshold.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgOptIfLowerInputPowerThreshold can lead to a Threshold dot3ExtPkgOptIfLowerInputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface. Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service of the This alert may be leading to an interruption of service for the
users connected to the respective EPON interface, depending on users connected to the respective EPON interface, depending on
the system action on such an alert. the system action on such an alert.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 5 } ::= { dot3ExtPkgOptIfEntry 5 }
dot3ExtPkgOptIfUpperInputPowerThreshold OBJECT-TYPE dot3ExtPkgOptIfUpperInputPowerThreshold OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The upper limit threshold on input power. If "The upper limit threshold on input power. If
dot3ExtPkgOptIfInputPower reaches or exceeds this value, dot3ExtPkgOptIfInputPower reaches or exceeds this value,
a Threshold Crossing Alert (TCA) should be sent. a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will Reading will present the threshold value. Writing will
set the value of the threshold. set the value of the threshold.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgOptIfUpperInputPowerThreshold can lead to a Threshold dot3ExtPkgOptIfUpperInputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface. Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service of the This alert may be leading to an interruption of service for the
users connected to the respective EPON interface, depending on users connected to the respective EPON interface, depending on
the system action on such an alert. the system action on such an alert.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 6 } ::= { dot3ExtPkgOptIfEntry 6 }
dot3ExtPkgOptIfOutputPower OBJECT-TYPE dot3ExtPkgOptIfOutputPower OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The optical power monitored at the output. "The optical power monitored at the output.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 7 } ::= { dot3ExtPkgOptIfEntry 7 }
dot3ExtPkgOptIfLowOutputPower OBJECT-TYPE dot3ExtPkgOptIfLowOutputPower OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The lowest optical power monitored at the output during the "The lowest optical power monitored at the output during the
current 15-minute interval. current 15-minute interval.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 8 } ::= { dot3ExtPkgOptIfEntry 8 }
dot3ExtPkgOptIfHighOutputPower OBJECT-TYPE dot3ExtPkgOptIfHighOutputPower OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The highest optical power monitored at the output during the "The highest optical power monitored at the output during the
current 15-minute interval. current 15-minute interval.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 9 } ::= { dot3ExtPkgOptIfEntry 9 }
dot3ExtPkgOptIfLowerOutputPowerThreshold OBJECT-TYPE dot3ExtPkgOptIfLowerOutputPowerThreshold OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The lower limit threshold on output power. If "The lower limit threshold on output power. If
dot3ExtPkgOptIfOutputPower drops to this value or below, dot3ExtPkgOptIfOutputPower drops to this value or below,
a Threshold Crossing Alert (TCA) should be sent. a Threshold Crossing Alert (TCA) should be sent.
Reading will present the threshold value. Writing will Reading will present the threshold value. Writing will
set the value of the threshold. set the value of the threshold.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgOptIfLowerOutputPowerThreshold can lead to a Threshold dot3ExtPkgOptIfLowerOutputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface. Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service of the This alert may be leading to an interruption of service for the
users connected to the respective EPON interface, depending on users connected to the respective EPON interface, depending on
the system action on such an alert. the system action on such an alert.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 10 } ::= { dot3ExtPkgOptIfEntry 10 }
dot3ExtPkgOptIfUpperOutputPowerThreshold OBJECT-TYPE dot3ExtPkgOptIfUpperOutputPowerThreshold OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
UNITS "0.1 dbm" UNITS "0.1 dbm"
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The upper limit threshold on output power. If "The upper limit threshold on output power. If
dot3ExtPkgOptIfOutputPower reaches or exceeds this value, dot3ExtPkgOptIfOutputPower reaches or exceeds this value,
skipping to change at page 86, line 17 skipping to change at page 79, line 40
Reading will present the threshold value. Writing will Reading will present the threshold value. Writing will
set the value of the threshold. set the value of the threshold.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgOptIfUpperOutputPowerThreshold can lead to a Threshold dot3ExtPkgOptIfUpperOutputPowerThreshold can lead to a Threshold
Crossing Alert (TCA) being sent for the respective interface. Crossing Alert (TCA) being sent for the respective interface.
This alert may be leading to an interruption of service of the This alert may be leading to an interruption of service of the
users connected to the respective EPON interface, depending on users connected to the respective EPON interface, depending on
the system action on such an alert. the system action on such an alert.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
::= { dot3ExtPkgOptIfEntry 11 } ::= { dot3ExtPkgOptIfEntry 11 }
dot3ExtPkgOptIfSignalDetect OBJECT-TYPE dot3ExtPkgOptIfSignalDetect OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When getting true(1) there is a valid optical signal at "When getting true(1), there is a valid optical signal at
the receive, that is above the optical power level for the receive that is above the optical power level for
signal detection. When getting false(2) the optical signal detection. When getting false(2) the optical
signal at the receive is below the optical power level signal at the receive is below the optical power level
for signal detection. for signal detection.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
DEFVAL { false } DEFVAL { false }
::= { dot3ExtPkgOptIfEntry 12 } ::= { dot3ExtPkgOptIfEntry 12 }
dot3ExtPkgOptIfTransmitAlarm OBJECT-TYPE dot3ExtPkgOptIfTransmitAlarm OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When getting true(1) there is a non-valid optical signal "When getting true(1) there is a non-valid optical signal
at the transmit of the interface, either a higher level at the transmit of the interface, either a higher level
or lower level than expected. When getting false(2) the or lower level than expected. When getting false(2) the
optical signal at the transmit is valid and in the optical signal at the transmit is valid and in the
required range. required range.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT, it has a distinct value for each virtual interface."
DEFVAL { false } DEFVAL { false }
::= { dot3ExtPkgOptIfEntry 13 } ::= { dot3ExtPkgOptIfEntry 13 }
dot3ExtPkgOptIfTransmitEnable OBJECT-TYPE dot3ExtPkgOptIfTransmitEnable OBJECT-TYPE
SYNTAX TruthValue SYNTAX TruthValue
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Setting this object to true(1) will cause the optical "Setting this object to true(1) will cause the optical
interface to start transmission (according to the interface to start transmission (according to the
control protocol specified for the logical interface). control protocol specified for the logical interface).
Setting this object to false(2) will cause the Setting this object to false(2) will cause the
interface to stop the optical transmission. interface to stop the optical transmission.
When getting true(1) the optical interface is in When getting true(1), the optical interface is in
transmitting mode (obeying to the logical control transmitting mode (obeying to the logical control
protocol). protocol).
When getting false(2) the optical interface is not in When getting false(2), the optical interface is not in
transmitting mode. transmitting mode.
The write operation is not restricted in this document The write operation is not restricted in this document
and can be done at any time. Changing and can be done at any time. Changing
dot3ExtPkgOptIfTransmitEnable state can lead to a halt dot3ExtPkgOptIfTransmitEnable state can lead to a halt
in the optical transmission of the respective interface in the optical transmission of the respective interface
leading to an interruption of service of the users leading to an interruption of service of the users
connected to the respective EPON interface. connected to the respective EPON interface.
The object is relevant when the admin state of the The object is relevant when the admin state of the
interface is active as set by the dot3MpcpAdminState. interface is active as set by the dot3MpcpAdminState.
This object is applicable for an OLT and an ONU. At the This object is applicable for an OLT and an ONU. At the
OLT it has a distinct value for each virtual interface." OLT it, has a distinct value for each virtual interface."
DEFVAL { false } DEFVAL { false }
::= { dot3ExtPkgOptIfEntry 14 } ::= { dot3ExtPkgOptIfEntry 14 }
-- Conformance Statements -- Conformance Statements
-- Conformance Groups -- Conformance Groups
dot3EponGroups OBJECT IDENTIFIER ::= { dot3EponConformance 1 } dot3EponGroups OBJECT IDENTIFIER ::= { dot3EponConformance 1 }
dot3MpcpGroupBase OBJECT-GROUP dot3MpcpGroupBase OBJECT-GROUP
OBJECTS { OBJECTS {
dot3MpcpOperStatus, dot3MpcpOperStatus,
dot3MpcpAdminState, dot3MpcpAdminState,
skipping to change at page 91, line 14 skipping to change at page 84, line 25
::= { dot3EponGroups 9 } ::= { dot3EponGroups 9 }
-- Compliance -- Compliance
dot3EponCompliances dot3EponCompliances
OBJECT IDENTIFIER ::= { dot3EponConformance 2 } OBJECT IDENTIFIER ::= { dot3EponConformance 2 }
dot3MPCPCompliance MODULE-COMPLIANCE dot3MPCPCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION "The compliance statement for Multi-Point DESCRIPTION "The compliance statement for Multi-Point
control protocol interfaces." Control Protocol interfaces."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { dot3MpcpGroupBase} MANDATORY-GROUPS { dot3MpcpGroupBase}
GROUP dot3MpcpGroupStat GROUP dot3MpcpGroupStat
DESCRIPTION "This group is mandatory for all MPCP supporting DESCRIPTION "This group is mandatory for all MPCP supporting
interfaces for statistics collection." interfaces for statistics collection."
::= { dot3EponCompliances 1} ::= { dot3EponCompliances 1}
dot3OmpeCompliance MODULE-COMPLIANCE dot3OmpeCompliance MODULE-COMPLIANCE
skipping to change at page 93, line 5 skipping to change at page 85, line 39
GROUP dot3ExtPkgGroupOptIf GROUP dot3ExtPkgGroupOptIf
DESCRIPTION "This group is mandatory for all EPON interfaces DESCRIPTION "This group is mandatory for all EPON interfaces
supporting optical interfaces management, supporting optical interfaces management,
of the extended package." of the extended package."
::= { dot3EponCompliances 4} ::= { dot3EponCompliances 4}
END END
6. IANA Considerations 7. IANA Considerations
The DOT3-EPON-MIB module requires the allocation of a single object IANA has allocated a single object identifier for the MODULE-IDENTITY
identifier for its MODULE-IDENTITY under the MIB-2 tree. of the DOT3-EPON-MIB module under the MIB-2 tree.
The MIB module in this document uses the following IANA-assigned The MIB module in this document uses the following IANA-assigned
OBJECT IDENTIFIER values recorded in the SMI Numbers registry: OBJECT IDENTIFIER values recorded in the SMI Numbers registry:
Descriptor OBJECT IDENTIFIER value Descriptor OBJECT IDENTIFIER value
---------- ----------------------- ---------- -----------------------
dot3EponMIB { mib-2 XXX } dot3EponMIB { mib-2 155 }
Editor's Note (to be removed prior to publication): the IANA is
requested to assign a value for "XXX" under the 'mib-2' subtree and
to record the assignment in the SMI Numbers registry. When the
assignment has been made, the RFC Editor is asked to replace "XXX"
(here and in the MIB module) with the assigned value and to remove
this note.
7. Acknowledgements 8. Acknowledgements
This document is the result of the efforts of the HUBMIB Working This document is the result of the efforts of the HUBMIB Working
Group. Some special thanks to Dan Romascanu who was WG chair during Group. Some special thanks to Dan Romascanu, who was WG chair during
most of the development of this document, and who did carefully most of the development of this document, and who carefully reviewed
review and comment on the initial draft documents. Also some special and commented on the initial versions of this document. Also, some
thanks to Bert Wijnen who is the current WG chair for his review and special thanks to Bert Wijnen, who is the current WG chair, for his
comment on the final stages of this document. review and comments on the final stages of this document.
Also special thanks are due to David Perkins for his detailed and Special thanks are due to David Perkins for his detailed and helpful
helpful MIB Doctor review of this document. MIB Doctor review of this document.
Also some special thanks to some of IEEE802.3ah Working Group people Also, some special thanks to some of the IEEE802.3ah Working Group
for their contribution and additional reviews of the document. people for their contribution and additional reviews of the document.
8. Security Considerations 9. Security Considerations
There are number of managed objects defined in this MIB module that There are number of managed objects defined in this MIB module that
have a MAX-ACCESS clause of read-write or read-create. Writing to have a MAX-ACCESS clause of read-write or read-create. Writing to
these objects can have potentially disruptive effects on network these objects can have potentially disruptive effects on network
operation: Including: operation, including:
Changing dot3MpcpAdminState state can lead to disabling the Multi- Changing dot3MpcpAdminState state can lead to disabling the
point control protocol on the respective interface leading to the Multi-Point Control Protocol on the respective interface, leading to
interruption of service of the users connected to the respective EPON the interruption of service for the users connected to the respective
interface. EPON interface.
Changing dot3EponFecMode state can lead to disabling the Forward Changing dot3EponFecMode state can lead to disabling the Forward
error correction on the respective interface which can lead to a Error Correction on the respective interface, which can lead to a
degradation of the optical link and therefore may lead to an degradation of the optical link, and therefore may lead to an
interruption of service of the users connected to the respective EPON interruption of service for the users connected to the respective
interface. EPON interface.
Changing dot3ExtPkgObjectReset state can lead to a reset of the Changing dot3ExtPkgObjectReset state can lead to a reset of the
respective interface leading to an interruption of service of the respective interface leading to an interruption of service for the
users connected to the respective EPON interface. users connected to the respective EPON interface.
Changing dot3ExtPkgObjectPowerDown state can lead to a power down of Changing dot3ExtPkgObjectPowerDown state can lead to a power down of
the respective interface leading to an interruption of service of the the respective interface, leading to an interruption of service for
users connected to the respective EPON interface. the users connected to the respective EPON interface.
Changing dot3ExtPkgObjectFecEnabled state can lead to disabling the Changing dot3ExtPkgObjectFecEnabled state can lead to disabling the
Forward error correction on the respective interface which can lead Forward Error Correction on the respective interface, which can lead
to a degradation of the optical link and therefore may lead to an to a degradation of the optical link, and therefore may lead to an
interruption of service of the users connected to the respective EPON interruption of service for the users connected to the respective
interface. EPON interface.
Changing dot3ExtPkgObjectRegisterAction state can lead to a change in Changing dot3ExtPkgObjectRegisterAction state can lead to a change in
the registration state of the respective interface leading to a the registration state of the respective interface, leading to a
deregistration and an interruption of service of the users connected deregistration and an interruption of service for the users connected
to the respective EPON interface. to the respective EPON interface.
Changing dot3ExtPkgObjectReportNumThreshold can lead to a change in Changing dot3ExtPkgObjectReportNumThreshold can lead to a change in
the reporting of the ONU interface and therefore to a change in the the reporting of the ONU interface and therefore to a change in the
bandwidth allocation of the respective interface. This change may bandwidth allocation of the respective interface. This change may
lead a degradation or an interruption of service of the users lead a degradation or an interruption of service for the users
connected to the respective EPON interface. connected to the respective EPON interface.
Changing dot3ExtPkgObjectReportThreshold can lead to a change in the Changing dot3ExtPkgObjectReportThreshold can lead to a change in the
reporting of the ONU interface and therefore to a change in the reporting of the ONU interface and therefore to a change in the
bandwidth allocation of the respective interface. This change may bandwidth allocation of the respective interface. This change may
lead a degradation or an interruption of service of the users lead a degradation or an interruption of service for the users
connected to the respective EPON interface. connected to the respective EPON interface.
Changing dot3ExtPkgOptIfLowerInputPowerThreshold can lead to a Changing dot3ExtPkgOptIfLowerInputPowerThreshold can lead to a
Threshold Crossing Alert (TCA) being sent for the respective Threshold Crossing Alert (TCA) being sent for the respective
interface. This alert may be leading to an interruption of service interface. This alert may be leading to an interruption of service
of the users connected to the respective EPON interface, depending on for the users connected to the respective EPON interface, depending
the system action on such an alert. on the system action on such an alert.
Changing dot3ExtPkgOptIfUpperInputPowerThreshold can lead to a Changing dot3ExtPkgOptIfUpperInputPowerThreshold can lead to a
Threshold Crossing Alert (TCA) being sent for the respective Threshold Crossing Alert (TCA) being sent for the respective
interface. This alert may be leading to an interruption of service interface. This alert may be leading to an interruption of service
of the users connected to the respective EPON interface, depending on for the users connected to the respective EPON interface, depending
the system action on such an alert. on the system action on such an alert.
Changing dot3ExtPkgOptIfLowerOutputPowerThreshold can lead to a Changing dot3ExtPkgOptIfLowerOutputPowerThreshold can lead to a
Threshold Crossing Alert (TCA) being sent for the respective Threshold Crossing Alert (TCA) being sent for the respective
interface. This alert may be leading to an interruption of service interface. This alert may be leading to an interruption of service
of the users connected to the respective EPON interface, depending on for the users connected to the respective EPON interface, depending
the system action on such an alert. on the system action on such an alert.
Changing dot3ExtPkgOptIfUpperOutputPowerThreshold can lead to a Changing dot3ExtPkgOptIfUpperOutputPowerThreshold can lead to a
Threshold Crossing Alert (TCA) being sent for the respective Threshold Crossing Alert (TCA) being sent for the respective
interface. This alert may be leading to an interruption of service interface. This alert may be leading to an interruption of service
of the users connected to the respective EPON interface, depending on for the users connected to the respective EPON interface, depending
the system action on such an alert. on the system action on such an alert.
Changing dot3ExtPkgOptIfTransmitEnable state can lead to a halt in Changing dot3ExtPkgOptIfTransmitEnable state can lead to a halt in
the optical transmission of the respective interface leading to an the optical transmission of the respective interface, leading to an
interruption of service of the users connected to the respective EPON interruption of service for the users connected to the respective
interface. EPON interface.
The user of this MIB module must therefore be aware that support for The user of this MIB module must therefore be aware that support for
SET operations in a non-secure environment without proper protection SET operations in a non-secure environment without proper protection
can have a negative effect on network operations. can have a negative effect on network operations.
The readable objects in this MIB module (i.e., those with MAX-ACCESS The readable objects in this MIB module (i.e., those with MAX-ACCESS
other than not-accessible) may be considered sensitive in some other than not-accessible) may be considered sensitive in some
environments since, collectively, they provide information about the environments since, collectively, they provide information about the
performance of network interfaces and can reveal some aspects of performance of network interfaces and can reveal some aspects of
their configuration. In such environments it is important to control their configuration. In such environments it is important to control
even GET and NOTIFY access to these objects and possibly even to even GET and NOTIFY access to these objects and possibly even to
encrypt their values when sending them over the network via SNMP. encrypt their values when sending them over the network via SNMP.
SNMP versions prior to SNMPv3 did not include adequate security. SNMP versions prior to SNMPv3 did not include adequate security.
Even if the network itself is secure (for example by using IPSec), Even if the network itself is secure (for example by using IPsec),
even then, there is no control as to who on the secure network is even then, there is no control as to who on the secure network is
allowed to access and GET/SET (read/change/create/delete) the objects allowed to access and GET/SET (read/change/create/delete) the objects
in this MIB module. in this MIB module.
It is RECOMMENDED that implementers consider the security features as It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8), provided by the SNMPv3 framework (see [RFC3410], section 8),
including full support for the SNMPv3 cryptographic mechanisms (for including full support for the SNMPv3 cryptographic mechanisms (for
authentication and privacy). authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to instance of this MIB module is properly configured to give access to
the objects only to those principals (users) that have legitimate the objects only to those principals (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them. rights to indeed GET or SET (change/create/delete) them.
9. References 10. References
9.1. Normative References 10.1. Normative References
[802.1d] IEEE, "Institute of Electrical and Electronic Engineers, [802.1d] IEEE, "Institute of Electrical and Electronic
802.1D-2004, IEEE Standard for Local and metropolitan area Engineers, 802.1D-2004, IEEE Standard for Local and
networks Media Access Control (MAC) Bridges.", June 2004. metropolitan area networks Media Access Control (MAC)
Bridges.", June 2004.
[802.3] IEEE, "Institute of Electrical and Electronic Engineers, [802.3] IEEE, "Institute of Electrical and Electronic
IEEE Std 802.3-2002, "IEEE Standard for Carrier Sense Engineers, IEEE Std 802.3-2002, "IEEE Standard for
Multiple Access with Collision Detection (CSMA/CD) Access Carrier Sense Multiple Access with Collision Detection
Method and Physical Layer Specifications.", December 2002. (CSMA/CD) Access Method and Physical Layer
Specifications.", December 2002.
[802.3ah] IEEE, "Institute of Electrical and Electronic Engineers, [802.3ah] IEEE, "Institute of Electrical and Electronic
IEEE Std 802.3ah-2004. Information technology - Engineers, IEEE Std 802.3ah-2004. Information
Telecommunications and information exchange between technology - Telecommunications and information
systems - Local and metropolitan area networks - Specific exchange between systems - Local and metropolitan area
requirements - Part 3: Carrier sense multiple access with networks - Specific requirements - Part 3: Carrier
collision detection (CSMA/CD) access method and physical sense multiple access with collision detection
layer specifications - Media Access Control Parameters, (CSMA/CD) access method and physical layer
Physical Layers and Management Parameters for subscriber specifications - Media Access Control Parameters,
access networks.", IEEE Std 802.3ah-2004, October 2004. Physical Layers and Management Parameters for
subscriber access networks.", IEEE Std 802.3ah-2004,
October 2004.
[ITU-T G.975] [ITU-T.G.975] ITU, "ITU-T, SERIES G: TRANSMISSION SYSTEMS AND MEDIA,
ITU, "ITU-T, SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital sections and
DIGITAL SYSTEMS AND NETWORKS Digital sections and digital digital line system - Optical fibre submarine cable
line system - Optical fibre submarine cable systems systems Forward error correction for submarine
Forward error correction for submarine systems, ITU-T systems, ITU-T Recommendation G.975", October 2000.
Recommendation G.975", October 2000.
[ITU-T G.983] [ITU-T.G.983] ITU, "ITU-T, SERIES G: TRANSMISSION SYSTEMS AND MEDIA,
ITU, "ITU-T, SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS, Digital transmission
DIGITAL SYSTEMS AND NETWORKS, Digital transmission systems systems - Digital sections and digital line system -
- Digital sections and digital line system - Optical line Optical line systems for local and access networks
systems for local and access networks Broadband optical Broadband optical access systems based on Passive
access systems based on Passive Optical Networks (PON), Optical Networks (PON), ITU-T Recommendation G.983.1",
ITU-T Recommendation G.983.1", October 1998. October 1998.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J. [RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Structure of Management Information Schoenwaelder, Ed., "Structure of Management
Version 2 (SMIv2)", STD 58, RFC 2578, April 1999. Information Version 2 (SMIv2)", STD 58, RFC 2578,
April 1999.
[RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. [RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Textual Conventions for SMIv2", Schoenwaelder, Ed., "Textual Conventions for SMIv2",
STD 58, RFC 2579, April 1999. STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder, [RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Conformance Statements for SMIv2", STD 58, RFC 2580, "Conformance Statements for SMIv2", STD 58, RFC 2580,
April 1999. April 1999.
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces
MIB", RFC 2863, June 2000. Group MIB", RFC 2863, June 2000.
[RFC2864] McCloghrie, K. and G. Hanson, "The Inverted Stack Table [RFC2864] McCloghrie, K. and G. Hanson, "The Inverted Stack
Extension to the Interfaces Group MIB", RFC 2864, Table Extension to the Interfaces Group MIB",
June 2000. RFC 2864, June 2000.
[RFC3635] Flick, J., "Definitions of Managed Objects for the [RFC3635] Flick, J., "Definitions of Managed Objects for the
Ethernet-like Interface Types", RFC 3635, September 2003. Ethernet-like Interface Types", RFC 3635,
September 2003.
[RFC3636] Flick, J., "Definitions of Managed Objects for IEEE 802.3
Medium Attachment Units (MAUs)", RFC 3636, September 2003.
[RFC3636bis-03]
Beili, E., "Definitions of Managed Objects for IEEE 802.3
Medium Attachment Units (MAUs)
draft-ietf-hubmib-rfc3636bis-03.txt",
draft-ietf-hubmib-rfc3636bis-03.txt (work in progress),
June 2006.
9.2. Informative References [RFC4836] Beili, E., "Definitions of Managed Objects for IEEE
802.3 Medium Attachment Units (MAUs)", RFC 4836,
April 2007.
[I-D.ietf-hubmib-efm-mib] 10.2. Informative References
Squire, M., "Definitions and Managed Objects for OAM
Functions on Ethernet Like Interfaces",
draft-ietf-hubmib-efm-mib-04 (work in progress),
March 2006.
[RFC1525] Decker, E., McCloghrie, K., Langille, P., and A. [RFC1525] Decker, E., McCloghrie, K., Langille, P., and A.
Rijsinghani, "Definitions of Managed Objects for Source Rijsinghani, "Definitions of Managed Objects for
Routing Bridges", RFC 1525, September 1993. Source Routing Bridges", RFC 1525, September 1993.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, [RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction and Applicability Statements for Internet- "Introduction and Applicability Statements for
Standard Management Framework", RFC 3410, December 2002. Internet-Standard Management Framework", RFC 3410,
December 2002.
[RFC4188] Norseth, K. and E. Bell, "Definitions of Managed Objects [RFC4188] Norseth, K. and E. Bell, "Definitions of Managed
for Bridges", RFC 4188, September 2005. Objects for Bridges", RFC 4188, September 2005.
[RFC4878] Squire, M., "Definitions and Managed Objects for
Operations, Administration, and Maintenance (OAM)
Functions on Ethernet-Like Interfaces", RFC 4878,
June 2007.
Author's Address Author's Address
Lior Khermosh Lior Khermosh
PMC-SIERRA PMC-SIERRA
Kohav Hertzelia bldg, Kohav Hertzelia bldg,
4 Hasadnaot St., 4 Hasadnaot St.,
Hertzliya Pituach, 46120 Hertzliya Pituach, 46120
ISRAEL ISRAEL
Phone: +972-9-9628000 Ext: 302 Phone: +972-9-9628000 Ext: 302
Fax: +972-9-9628001 Fax: +972-9-9628001
Email: lior_khermosh@pmc-sierra.com EMail: lior_khermosh@pmc-sierra.com
Full Copyright Statement Full Copyright Statement
Copyright (C) The IETF Trust (2006). Copyright (C) The IETF Trust (2007).
This document is subject to the rights, licenses and restrictions This document is subject to the rights, licenses and restrictions
contained in BCP 78, and except as set forth therein, the authors contained in BCP 78, and except as set forth therein, the authors
retain all their rights. retain all their rights.
This document and the information contained herein are provided on an This document and the information contained herein are provided on an
"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
skipping to change at page 101, line 45 skipping to change at page 91, line 45
such proprietary rights by implementers or users of this such proprietary rights by implementers or users of this
specification can be obtained from the IETF on-line IPR repository at specification can be obtained from the IETF on-line IPR repository at
http://www.ietf.org/ipr. http://www.ietf.org/ipr.
The IETF invites any interested party to bring to its attention any The IETF invites any interested party to bring to its attention any
copyrights, patents or patent applications, or other proprietary copyrights, patents or patent applications, or other proprietary
rights that may cover technology that may be required to implement rights that may cover technology that may be required to implement
this standard. Please address the information to the IETF at this standard. Please address the information to the IETF at
ietf-ipr@ietf.org. ietf-ipr@ietf.org.
Acknowledgment Acknowledgement
Funding for the RFC Editor function is provided by the IETF Funding for the RFC Editor function is currently provided by the
Administrative Support Activity (IASA). Internet Society.
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