draft-ietf-bridge-bridgemib-smiv2-02.txt   draft-ietf-bridge-bridgemib-smiv2-03.txt 
Internet Draft Editor of this version: Internet Draft Editor of this version:
Expires August 2002 K.C. Norseth Expires December 02 K.C. Norseth
draft-ietf-bridge-bridgemib-smiv2-02.txt Enterasys Networks draft-ietf-bridge-bridgemib-smiv2-03.txt Consultant
Obsoletes: 1493 Authors of previous version: Obsoletes: 1493 E. Bell
E. Bell
3Com Corp. 3Com Corp.
Authors of previous version:
E. Decker E. Decker
Cisco Systems, Inc. Cisco Systems, Inc.
P. Langille P. Langille
Newbridge Networks Newbridge Networks
A. Rijhsinghani A. Rijhsinghani
Enterasys Networks Enterasys Networks
K. McCloghrie K. McCloghrie
Cisco Systems, Inc. Cisco Systems, Inc.
February 2002 May 2002
Definitions of Managed Objects for Bridges Definitions of Managed Objects for Bridges
Status of this Memo Status of this Memo
This document is an Internet Draft and is in full conformance with This document is an Internet Draft and is in full conformance with
all provisions of Section 10 of RFC2026. Internet Drafts are working all provisions of Section 10 of RFC2026. Internet Drafts are working
documents of the Internet Engineering Task Force (IETF), its Areas, documents of the Internet Engineering Task Force (IETF), its Areas,
and its Working Groups. Note that other groups may also distribute and its Working Groups. Note that other groups may also distribute
working documents as Internet Drafts. working documents as Internet Drafts.
skipping to change at page 2, line 4 skipping to change at page 2, line 4
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (2002). All Rights Reserved. Copyright (C) The Internet Society (2002). All Rights Reserved.
Abstract Abstract
This memo defines a portion of the Management Information Base (MIB) This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in TCP/IP based internets. for use with network management protocols in TCP/IP based internets.
In particular it defines objects for managing MAC bridges based on In particular it defines objects for managing MAC bridges based on
the IEEE 802.1D-1990 standard between Local Area Network (LAN) the IEEE 802.1D-1998 standard between Local Area Network (LAN)
segments. Provisions are made for support of transparent bridging. segments. Provisions are made for support of transparent bridging.
Provisions are also made so that these objects apply to bridges Provisions are also made so that these objects apply to bridges
connected by subnetworks other than LAN segments. connected by subnetworks other than LAN segments.
The MIB presented in this memo is a direct translation of the BRIDGE The MIB presented in this memo is a direct translation of the BRIDGE
MIB defined in [RFC1493], to the SMIv2 syntax required for current MIB defined in [RFC1493], to the SMIv2 syntax required for current
IETF MIB standards. This memo obsoletes RFC 1493. IETF MIB standards. This memo obsoletes RFC 1493.
1. The SNMP Management Framework 1. The SNMP Management Framework
skipping to change at page 8, line 53 skipping to change at page 8, line 53
numerically smallest MAC address of all ports on the numerically smallest MAC address of all ports on the
bridge)." bridge)."
SYNTAX OCTET STRING (SIZE (8)) SYNTAX OCTET STRING (SIZE (8))
-- Several objects in this MIB module represent values of timers -- Several objects in this MIB module represent values of timers
-- used by the Spanning Tree Protocol. In this MIB, these -- used by the Spanning Tree Protocol. In this MIB, these
-- timers have values in units of hundreths of a second (i.e. -- timers have values in units of hundreths of a second (i.e.
-- 1/100 secs). -- 1/100 secs).
-- These timers, when stored in a Spanning Tree Protocol's BPDU, -- These timers, when stored in a Spanning Tree Protocol's BPDU,
-- are in units of 1/256 seconds. Note, however, that -- are in units of 1/256 seconds. Note, however, that
-- 802.1D-1990 specifies a settable granularity of no more -- 802.1D-1998 specifies a settable granularity of no more
-- than 1 second for these timers. To avoid ambiguity, a data -- than 1 second for these timers. To avoid ambiguity, a data
-- type is defined here as a textual convention and all -- type is defined here as a textual convention and all
-- representation of these timers in this MIB module are defined -- representation of these timers in this MIB module are defined
-- using this data type. An algorithm is also defined for -- using this data type. An algorithm is also defined for
-- converting between the different units, to ensure a timer's -- converting between the different units, to ensure a timer's
-- value is not distorted by multiple conversions. -- value is not distorted by multiple conversions.
-- The data type is: -- The data type is:
Timeout ::= TEXTUAL-CONVENTION Timeout ::= TEXTUAL-CONVENTION
STATUS current STATUS current
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STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The MAC address used by this bridge when it must be "The MAC address used by this bridge when it must be
referred to in a unique fashion. It is recommended referred to in a unique fashion. It is recommended
that this be the numerically smallest MAC address of all that this be the numerically smallest MAC address of all
ports that belong to this bridge. However it is only ports that belong to this bridge. However it is only
required to be unique. When concatenated with required to be unique. When concatenated with
dot1dStpPriority a unique BridgeIdentifier is formed dot1dStpPriority a unique BridgeIdentifier is formed
which is used in the Spanning Tree Protocol." which is used in the Spanning Tree Protocol."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Sections 6.4.1.1.3 and 3.12.5" "IEEE 802.1D-1998: Sections 14.4.1.1.3 and 7.12.5"
::= { dot1dBase 1 } ::= { dot1dBase 1 }
dot1dBaseNumPorts OBJECT-TYPE dot1dBaseNumPorts OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of ports controlled by this bridging "The number of ports controlled by this bridging
entity." entity."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.4.1.1.3" "IEEE 802.1D-1998: Section 14.4.1.1.3"
::= { dot1dBase 2 } ::= { dot1dBase 2 }
dot1dBaseType OBJECT-TYPE dot1dBaseType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
unknown(1), unknown(1),
transparentOnly(2), transparentOnly(2),
sourcerouteOnly(3), sourcerouteOnly(3),
srt(4) srt(4)
} }
MAX-ACCESS read-only MAX-ACCESS read-only
skipping to change at page 11, line 27 skipping to change at page 11, line 26
-- The Generic Bridge Port Table -- The Generic Bridge Port Table
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
dot1dBasePortTable OBJECT-TYPE dot1dBasePortTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1dBasePortEntry SYNTAX SEQUENCE OF Dot1dBasePortEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table that contains generic information about every "A table that contains generic information about every
port that is associated with this bridge. Transparent, port that is associated with this bridge. Transparent,
source-route, and srt ports are included." source-route, and srt ports are included."
::= { dot1dBase 4 } ::= { dot1dBase 4 }
dot1dBasePortEntry OBJECT-TYPE dot1dBasePortEntry OBJECT-TYPE
SYNTAX Dot1dBasePortEntry SYNTAX Dot1dBasePortEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A list of information for each port of the bridge." "A list of information for each port of the bridge."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.4.2, 6.6.1" "IEEE 802.1D-1998: Section 14.4.2, 14.6.1"
INDEX { dot1dBasePort } INDEX { dot1dBasePort }
::= { dot1dBasePortTable 1 } ::= { dot1dBasePortTable 1 }
Dot1dBasePortEntry ::= Dot1dBasePortEntry ::=
SEQUENCE { SEQUENCE {
dot1dBasePort dot1dBasePort
Integer32, Integer32,
dot1dBasePortIfIndex dot1dBasePortIfIndex
InterfaceIndex, InterfaceIndex,
dot1dBasePortCircuit dot1dBasePortCircuit
skipping to change at page 12, line 52 skipping to change at page 12, line 47
dot1dBasePortDelayExceededDiscards OBJECT-TYPE dot1dBasePortDelayExceededDiscards OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of frames discarded by this port due "The number of frames discarded by this port due
to excessive transit delay through the bridge. It to excessive transit delay through the bridge. It
is incremented by both transparent and source is incremented by both transparent and source
route bridges." route bridges."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.6.1.1.3" "IEEE 802.1D-1998: Section 14.6.1.1.3"
::= { dot1dBasePortEntry 4 } ::= { dot1dBasePortEntry 4 }
dot1dBasePortMtuExceededDiscards OBJECT-TYPE dot1dBasePortMtuExceededDiscards OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of frames discarded by this port due "The number of frames discarded by this port due
to an excessive size. It is incremented by both to an excessive size. It is incremented by both
transparent and source route bridges." transparent and source route bridges."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.6.1.1.3" "IEEE 802.1D-1998: Section 14.6.1.1.3"
::= { dot1dBasePortEntry 5 } ::= { dot1dBasePortEntry 5 }
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
-- the dot1dStp group -- the dot1dStp group
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
-- Implementation of the dot1dStp group is optional. It is -- Implementation of the dot1dStp group is optional. It is
-- implemented by those bridges that support the Spanning Tree -- implemented by those bridges that support the Spanning Tree
-- Protocol. -- Protocol.
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
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SYNTAX BridgeId SYNTAX BridgeId
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The bridge identifier of the root of the spanning "The bridge identifier of the root of the spanning
tree as determined by the Spanning Tree Protocol tree as determined by the Spanning Tree Protocol
as executed by this node. This value is used as as executed by this node. This value is used as
the Root Identifier parameter in all Configuration the Root Identifier parameter in all Configuration
Bridge PDUs originated by this node." Bridge PDUs originated by this node."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.1" "IEEE 802.1D-1998: Section 8.5.3.1"
::= { dot1dStp 5 } ::= { dot1dStp 5 }
dot1dStpRootCost OBJECT-TYPE dot1dStpRootCost OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The cost of the path to the root as seen from "The cost of the path to the root as seen from
this bridge." this bridge."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.2" "IEEE 802.1D-1998: Section 8.5.3.2"
::= { dot1dStp 6 } ::= { dot1dStp 6 }
dot1dStpRootPort OBJECT-TYPE dot1dStpRootPort OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The port number of the port which offers the lowest "The port number of the port which offers the lowest
cost path from this bridge to the root bridge." cost path from this bridge to the root bridge."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.3" "IEEE 802.1D-1998: Section 8.5.3.3"
::= { dot1dStp 7 } ::= { dot1dStp 7 }
dot1dStpMaxAge OBJECT-TYPE dot1dStpMaxAge OBJECT-TYPE
SYNTAX Timeout SYNTAX Timeout
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The maximum age of Spanning Tree Protocol information "The maximum age of Spanning Tree Protocol information
learned from the network on any port before it is learned from the network on any port before it is
discarded, in units of hundredths of a second. This is discarded, in units of hundredths of a second. This is
the actual value that this bridge is currently using." the actual value that this bridge is currently using."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.4" "IEEE 802.1D-1998: Section 8.5.3.4"
::= { dot1dStp 8 } ::= { dot1dStp 8 }
dot1dStpHelloTime OBJECT-TYPE dot1dStpHelloTime OBJECT-TYPE
SYNTAX Timeout SYNTAX Timeout
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The amount of time between the transmission of "The amount of time between the transmission of
Configuration bridge PDUs by this node on any port when Configuration bridge PDUs by this node on any port when
it is the root of the spanning tree or trying to become it is the root of the spanning tree or trying to become
so, in units of hundredths of a second. This is the so, in units of hundredths of a second. This is the
actual value that this bridge is currently using." actual value that this bridge is currently using."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.5" "IEEE 802.1D-1998: Section 8.5.3.5"
::= { dot1dStp 9 } ::= { dot1dStp 9 }
dot1dStpHoldTime OBJECT-TYPE dot1dStpHoldTime OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This time value determines the interval length "This time value determines the interval length
during which no more than two Configuration bridge during which no more than two Configuration bridge
PDUs shall be transmitted by this node, in units PDUs shall be transmitted by this node, in units
of hundredths of a second." of hundredths of a second."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.14" "IEEE 802.1D-1998: Section 8.5.3.14"
::= { dot1dStp 10 } ::= { dot1dStp 10 }
dot1dStpForwardDelay OBJECT-TYPE dot1dStpForwardDelay OBJECT-TYPE
SYNTAX Timeout SYNTAX Timeout
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This time value, measured in units of hundredths of a "This time value, measured in units of hundredths of a
second, controls how fast a port changes its spanning second, controls how fast a port changes its spanning
state when moving towards the Forwarding state. The state when moving towards the Forwarding state. The
skipping to change at page 16, line 13 skipping to change at page 16, line 7
Listening and Learning states, which precede the Listening and Learning states, which precede the
Forwarding state. This value is also used, when a Forwarding state. This value is also used, when a
topology change has been detected and is underway, to topology change has been detected and is underway, to
age all dynamic entries in the Forwarding Database. age all dynamic entries in the Forwarding Database.
[Note that this value is the one that this bridge is [Note that this value is the one that this bridge is
currently using, in contrast to currently using, in contrast to
dot1dStpBridgeForwardDelay which is the value that this dot1dStpBridgeForwardDelay which is the value that this
bridge and all others would start using if/when this bridge and all others would start using if/when this
bridge were to become the root.]" bridge were to become the root.]"
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.6" "IEEE 802.1D-1998: Section 8.5.3.6"
::= { dot1dStp 11 } ::= { dot1dStp 11 }
dot1dStpBridgeMaxAge OBJECT-TYPE dot1dStpBridgeMaxAge OBJECT-TYPE
SYNTAX Timeout (600..4000) SYNTAX Timeout (600..4000)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value that all bridges use for MaxAge when this "The value that all bridges use for MaxAge when this
bridge is acting as the root. Note that 802.1D-1990 bridge is acting as the root. Note that 802.1D-1998
specifies that the range for this parameter is related specifies that the range for this parameter is related
to the value of dot1dStpBridgeHelloTime. The to the value of dot1dStpBridgeHelloTime. The
granularity of this timer is specified by 802.1D-1990 to granularity of this timer is specified by 802.1D-1998 to
be 1 second. An agent may return a badValue error if a be 1 second. An agent may return a badValue error if a
set is attempted to a value which is not a whole number set is attempted to a value which is not a whole number
of seconds." of seconds."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.8" "IEEE 802.1D-1998: Section 8.5.3.8"
::= { dot1dStp 12 } ::= { dot1dStp 12 }
dot1dStpBridgeHelloTime OBJECT-TYPE dot1dStpBridgeHelloTime OBJECT-TYPE
SYNTAX Timeout (100..1000) SYNTAX Timeout (100..1000)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value that all bridges use for HelloTime when this "The value that all bridges use for HelloTime when this
bridge is acting as the root. The granularity of this bridge is acting as the root. The granularity of this
timer is specified by 802.1D- 1990 to be 1 second. An timer is specified by 802.1D-1998 to be 1 second. An
agent may return a badValue error if a set is attempted agent may return a badValue error if a set is attempted
to a value which is not a whole number of seconds." to a value which is not a whole number of seconds."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.9" "IEEE 802.1D-1998: Section 8.5.3.9"
::= { dot1dStp 13 } ::= { dot1dStp 13 }
dot1dStpBridgeForwardDelay OBJECT-TYPE dot1dStpBridgeForwardDelay OBJECT-TYPE
SYNTAX Timeout (400..3000) SYNTAX Timeout (400..3000)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value that all bridges use for ForwardDelay when "The value that all bridges use for ForwardDelay when
this bridge is acting as the root. Note that this bridge is acting as the root. Note that
802.1D-1990 specifies that the range for this parameter 802.1D-1998 specifies that the range for this parameter
is related to the value of dot1dStpBridgeMaxAge. The is related to the value of dot1dStpBridgeMaxAge. The
granularity of this timer is specified by 802.1D-1990 to granularity of this timer is specified by 802.1D-1998 to
be 1 second. An agent may return a badValue error if a be 1 second. An agent may return a badValue error if a
set is attempted to a value which is not a whole number set is attempted to a value which is not a whole number
of seconds." of seconds."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.3.10" "IEEE 802.1D-1998: Section 8.5.3.10"
::= { dot1dStp 14 } ::= { dot1dStp 14 }
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
-- The Spanning Tree Port Table -- The Spanning Tree Port Table
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
dot1dStpPortTable OBJECT-TYPE dot1dStpPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1dStpPortEntry SYNTAX SEQUENCE OF Dot1dStpPortEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A table that contains port-specific information "A table that contains port-specific information
skipping to change at page 18, line 4 skipping to change at page 17, line 52
Integer32, Integer32,
dot1dStpPortDesignatedBridge dot1dStpPortDesignatedBridge
BridgeId, BridgeId,
dot1dStpPortDesignatedPort dot1dStpPortDesignatedPort
OCTET STRING, OCTET STRING,
dot1dStpPortForwardTransitions dot1dStpPortForwardTransitions
Counter32, Counter32,
dot1dStpPortPathCost32 dot1dStpPortPathCost32
Integer32 Integer32
} }
dot1dStpPort OBJECT-TYPE dot1dStpPort OBJECT-TYPE
SYNTAX Integer32 (1..65535) SYNTAX Integer32 (1..65535)
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The port number of the port for which this entry "The port number of the port for which this entry
contains Spanning Tree Protocol management information." contains Spanning Tree Protocol management information."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.8.2.1.2" "IEEE 802.1D-1998: Section 14.8.2.1.2"
::= { dot1dStpPortEntry 1 } ::= { dot1dStpPortEntry 1 }
dot1dStpPortPriority OBJECT-TYPE dot1dStpPortPriority OBJECT-TYPE
SYNTAX Integer32 (0.. 255) SYNTAX Integer32 (0.. 255)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The value of the priority field which is contained in "The value of the priority field which is contained in
the first (in network byte order) octet of the (2 octet the first (in network byte order) octet of the (2 octet
long) Port ID. The other octet of the Port ID is given long) Port ID. The other octet of the Port ID is given
by the value of dot1dStpPort. by the value of dot1dStpPort.
On newer bridges, permissible values are On newer bridges, permissible values are
0-240, in steps of 16." 0-240, in steps of 16."
REFERENCE REFERENCE
" IEEE 802.1t clause 8.10.2, Table 8-4, clause 14.3." " IEEE 802.1t clause 8.10.2, Table 8-4, clause 14.3."
::= { dot1dStpPortEntry 2 } ::= { dot1dStpPortEntry 2 }
dot1dStpPortState OBJECT-TYPE dot1dStpPortState OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
disabled(1), disabled(1),
blocking(2), blocking(2),
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STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The port's current state as defined by application of "The port's current state as defined by application of
the Spanning Tree Protocol. This state controls what the Spanning Tree Protocol. This state controls what
action a port takes on reception of a frame. If the action a port takes on reception of a frame. If the
bridge has detected a port that is malfunctioning it bridge has detected a port that is malfunctioning it
will place that port into the broken(6) state. For will place that port into the broken(6) state. For
ports which are disabled (see dot1dStpPortEnable), this ports which are disabled (see dot1dStpPortEnable), this
object will have a value of disabled(1)." object will have a value of disabled(1)."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.2" "IEEE 802.1D-1998: Section 8.5.5.2"
::= { dot1dStpPortEntry 3 } ::= { dot1dStpPortEntry 3 }
dot1dStpPortEnable OBJECT-TYPE dot1dStpPortEnable OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
enabled(1), enabled(1),
disabled(2) disabled(2)
} }
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The enabled/disabled status of the port." "The enabled/disabled status of the port."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.2" "IEEE 802.1D-1998: Section 8.5.5.2"
::= { dot1dStpPortEntry 4 } ::= { dot1dStpPortEntry 4 }
dot1dStpPortPathCost OBJECT-TYPE dot1dStpPortPathCost OBJECT-TYPE
SYNTAX INTEGER (1..65535) SYNTAX INTEGER (1..65535)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The contribution of this port to the path cost of "The contribution of this port to the path cost of
paths towards the spanning tree root which include paths towards the spanning tree root which include
this port. 802.1D-1990 recommends that the this port. 802.1D-1998 recommends that the
default value of this parameter be in inverse default value of this parameter be in inverse
proportion to the speed of the attached LAN. proportion to the speed of the attached LAN.
New implementations should use dot1dStpPortPathCost32" New implementations should use dot1dStpPortPathCost32"
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.3" "IEEE 802.1D-1998: Section 8.5.5.3"
::= { dot1dStpPortEntry 5 } ::= { dot1dStpPortEntry 5 }
dot1dStpPortDesignatedRoot OBJECT-TYPE dot1dStpPortDesignatedRoot OBJECT-TYPE
SYNTAX BridgeId SYNTAX BridgeId
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The unique Bridge Identifier of the Bridge "The unique Bridge Identifier of the Bridge
recorded as the Root in the Configuration BPDUs recorded as the Root in the Configuration BPDUs
transmitted by the Designated Bridge for the transmitted by the Designated Bridge for the
segment to which the port is attached." segment to which the port is attached."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.4" "IEEE 802.1D-1998: Section 8.5.5.4"
::= { dot1dStpPortEntry 6 } ::= { dot1dStpPortEntry 6 }
dot1dStpPortDesignatedCost OBJECT-TYPE dot1dStpPortDesignatedCost OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The path cost of the Designated Port of the segment "The path cost of the Designated Port of the segment
connected to this port. This value is compared to the connected to this port. This value is compared to the
Root Path Cost field in received bridge PDUs." Root Path Cost field in received bridge PDUs."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.5" "IEEE 802.1D-1998: Section 8.5.5.5"
::= { dot1dStpPortEntry 7 } ::= { dot1dStpPortEntry 7 }
dot1dStpPortDesignatedBridge OBJECT-TYPE dot1dStpPortDesignatedBridge OBJECT-TYPE
SYNTAX BridgeId SYNTAX BridgeId
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The Bridge Identifier of the bridge which this "The Bridge Identifier of the bridge which this
port considers to be the Designated Bridge for port considers to be the Designated Bridge for
this port's segment." this port's segment."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.6" "IEEE 802.1D-1998: Section 8.5.5.6"
::= { dot1dStpPortEntry 8 } ::= { dot1dStpPortEntry 8 }
dot1dStpPortDesignatedPort OBJECT-TYPE dot1dStpPortDesignatedPort OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (2)) SYNTAX OCTET STRING (SIZE (2))
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The Port Identifier of the port on the Designated "The Port Identifier of the port on the Designated
Bridge for this port's segment." Bridge for this port's segment."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 4.5.5.7" "IEEE 802.1D-1998: Section 8.5.5.7"
::= { dot1dStpPortEntry 9 } ::= { dot1dStpPortEntry 9 }
dot1dStpPortForwardTransitions OBJECT-TYPE dot1dStpPortForwardTransitions OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of times this port has transitioned "The number of times this port has transitioned
from the Learning state to the Forwarding state." from the Learning state to the Forwarding state."
::= { dot1dStpPortEntry 10 } ::= { dot1dStpPortEntry 10 }
dot1dStpPortPathCost32 OBJECT-TYPE dot1dStpPortPathCost32 OBJECT-TYPE
SYNTAX Integer32 (1..200000000) SYNTAX Integer32 (1..200000000)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The contribution of this port to the path cost of "The contribution of this port to the path cost of
paths towards the spanning tree root which include paths towards the spanning tree root which include
this port. 802.1D-1990 recommends that the this port. 802.1D-1998 recommends that the
default value of this parameter be in inverse default value of this parameter be in inverse
proportion to the speed of the attached LAN. proportion to the speed of the attached LAN.
The permissible values must be extended to 1-200,000,000. The permissible values must be extended to 1-200,000,000.
Replacement for deprecated object dot1dStpPortPathCost" Replacement for deprecated object dot1dStpPortPathCost"
REFERENCE REFERENCE
" IEEE 802.1t clause 8.10.2, Table 8-5." " IEEE 802.1t clause 8.10.2, Table 8-5."
::= { dot1dStpPortEntry 11 } ::= { dot1dStpPortEntry 11 }
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
skipping to change at page 21, line 23 skipping to change at page 21, line 14
have been or would have been learnt, but have been have been or would have been learnt, but have been
discarded due to a lack of space to store them in the discarded due to a lack of space to store them in the
Forwarding Database. If this counter is increasing, it Forwarding Database. If this counter is increasing, it
indicates that the Forwarding Database is regularly indicates that the Forwarding Database is regularly
becoming full (a condition which has unpleasant becoming full (a condition which has unpleasant
performance effects on the subnetwork). If this counter performance effects on the subnetwork). If this counter
has a significant value but is not presently increasing, has a significant value but is not presently increasing,
it indicates that the problem has been occurring but is it indicates that the problem has been occurring but is
not persistent." not persistent."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.7.1.1.3" "IEEE 802.1D-1998: Section 14.7.1.1.3"
::= { dot1dTp 1 } ::= { dot1dTp 1 }
dot1dTpAgingTime OBJECT-TYPE dot1dTpAgingTime OBJECT-TYPE
SYNTAX Integer32 (10..1000000) SYNTAX Integer32 (10..1000000)
MAX-ACCESS read-write MAX-ACCESS read-write
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The timeout period in seconds for aging out "The timeout period in seconds for aging out
dynamically learned forwarding information. dynamically learned forwarding information.
802.1D-1990 recommends a default of 300 seconds." 802.1D-1998 recommends a default of 300 seconds."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.7.1.1.3" "IEEE 802.1D-1998: Section 14.7.1.1.3"
::= { dot1dTp 2 } ::= { dot1dTp 2 }
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
-- The Forwarding Database for Transparent Bridges -- The Forwarding Database for Transparent Bridges
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
dot1dTpFdbTable OBJECT-TYPE dot1dTpFdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1dTpFdbEntry SYNTAX SEQUENCE OF Dot1dTpFdbEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
skipping to change at page 22, line 30 skipping to change at page 22, line 20
} }
dot1dTpFdbAddress OBJECT-TYPE dot1dTpFdbAddress OBJECT-TYPE
SYNTAX MacAddress SYNTAX MacAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A unicast MAC address for which the bridge has "A unicast MAC address for which the bridge has
forwarding and/or filtering information." forwarding and/or filtering information."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 3.9.1, 3.9.2" "IEEE 802.1D-1998: Section 7.9.1, 7.9.2"
::= { dot1dTpFdbEntry 1 } ::= { dot1dTpFdbEntry 1 }
dot1dTpFdbPort OBJECT-TYPE dot1dTpFdbPort OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Either the value '0', or the port number of the port on "Either the value '0', or the port number of the port on
which a frame having a source address equal to the value which a frame having a source address equal to the value
of the corresponding instance of dot1dTpFdbAddress has of the corresponding instance of dot1dTpFdbAddress has
skipping to change at page 24, line 53 skipping to change at page 24, line 43
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of frames that have been received by this "The number of frames that have been received by this
port from its segment. Note that a frame received on the port from its segment. Note that a frame received on the
interface corresponding to this port is only counted by interface corresponding to this port is only counted by
this object if and only if it is for a protocol being this object if and only if it is for a protocol being
processed by the local bridging function, including processed by the local bridging function, including
bridge management frames." bridge management frames."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.6.1.1.3" "IEEE 802.1D-1998: Section 14.6.1.1.3"
::= { dot1dTpPortEntry 3 } ::= { dot1dTpPortEntry 3 }
dot1dTpPortOutFrames OBJECT-TYPE dot1dTpPortOutFrames OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of frames that have been transmitted by this "The number of frames that have been transmitted by this
port to its segment. Note that a frame transmitted on port to its segment. Note that a frame transmitted on
the interface corresponding to this port is only counted the interface corresponding to this port is only counted
by this object if and only if it is for a protocol being by this object if and only if it is for a protocol being
processed by the local bridging function, including processed by the local bridging function, including
bridge management frames." bridge management frames."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.6.1.1.3" "IEEE 802.1D-1998: Section 14.6.1.1.3"
::= { dot1dTpPortEntry 4 } ::= { dot1dTpPortEntry 4 }
dot1dTpPortInDiscards OBJECT-TYPE dot1dTpPortInDiscards OBJECT-TYPE
SYNTAX Counter32 SYNTAX Counter32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Count of valid frames received which were discarded "Count of valid frames received which were discarded
(i.e., filtered) by the Forwarding Process." (i.e., filtered) by the Forwarding Process."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.6.1.1.3" "IEEE 802.1D-1998: Section 14.6.1.1.3"
::= { dot1dTpPortEntry 5 } ::= { dot1dTpPortEntry 5 }
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
-- The Static (Destination-Address Filtering) Database -- The Static (Destination-Address Filtering) Database
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
-- Implementation of this group is optional. -- Implementation of this group is optional.
-- ---------------------------------------------------------- -- -- ---------------------------------------------------------- --
dot1dStaticTable OBJECT-TYPE dot1dStaticTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dot1dStaticEntry SYNTAX SEQUENCE OF Dot1dStaticEntry
skipping to change at page 25, line 51 skipping to change at page 25, line 41
specifying the set of ports to which frames received specifying the set of ports to which frames received
from specific ports and containing specific destination from specific ports and containing specific destination
addresses are allowed to be forwarded. The value of addresses are allowed to be forwarded. The value of
zero in this table as the port number from which frames zero in this table as the port number from which frames
with a specific destination address are received, is with a specific destination address are received, is
used to specify all ports for which there is no specific used to specify all ports for which there is no specific
entry in this table for that particular destination entry in this table for that particular destination
address. Entries are valid for unicast and for address. Entries are valid for unicast and for
group/broadcast addresses." group/broadcast addresses."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.7.2" "IEEE 802.1D-1998: Section 14.7.2"
::= { dot1dStatic 1 } ::= { dot1dStatic 1 }
dot1dStaticEntry OBJECT-TYPE dot1dStaticEntry OBJECT-TYPE
SYNTAX Dot1dStaticEntry SYNTAX Dot1dStaticEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Filtering information configured into the bridge by "Filtering information configured into the bridge by
(local or network) management specifying the set of (local or network) management specifying the set of
ports to which frames received from a specific port and ports to which frames received from a specific port and
containing a specific destination address are allowed to containing a specific destination address are allowed to
be forwarded." be forwarded."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 6.7.2" "IEEE 802.1D-1998: Section 14.7.2"
INDEX { dot1dStaticAddress, dot1dStaticReceivePort } INDEX { dot1dStaticAddress, dot1dStaticReceivePort }
::= { dot1dStaticTable 1 } ::= { dot1dStaticTable 1 }
Dot1dStaticEntry ::= Dot1dStaticEntry ::=
SEQUENCE { SEQUENCE {
dot1dStaticAddress MacAddress, dot1dStaticAddress MacAddress,
dot1dStaticReceivePort Integer32, dot1dStaticReceivePort Integer32,
dot1dStaticAllowedToGoTo OCTET STRING, dot1dStaticAllowedToGoTo OCTET STRING,
dot1dStaticStatus INTEGER dot1dStaticStatus INTEGER
} }
dot1dStaticAddress OBJECT-TYPE dot1dStaticAddress OBJECT-TYPE
SYNTAX MacAddress SYNTAX MacAddress
skipping to change at page 26, line 34 skipping to change at page 26, line 22
dot1dStaticAddress OBJECT-TYPE dot1dStaticAddress OBJECT-TYPE
SYNTAX MacAddress SYNTAX MacAddress
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The destination MAC address in a frame to which this "The destination MAC address in a frame to which this
entry's filtering information applies. This object can entry's filtering information applies. This object can
take the value of a unicast address, a group address or take the value of a unicast address, a group address or
the broadcast address." the broadcast address."
REFERENCE REFERENCE
"IEEE 802.1D-1990: Section 3.9.1, 3.9.2" "IEEE 802.1D-1998: Section 7.9.1, 7.9.2"
::= { dot1dStaticEntry 1 } ::= { dot1dStaticEntry 1 }
dot1dStaticReceivePort OBJECT-TYPE dot1dStaticReceivePort OBJECT-TYPE
SYNTAX Integer32 (0..65535) SYNTAX Integer32 (0..65535)
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Either the value '0', or the port number of the port "Either the value '0', or the port number of the port
from which a frame must be received in order for this from which a frame must be received in order for this
entry's filtering information to apply. A value of zero entry's filtering information to apply. A value of zero
skipping to change at page 34, line 18 skipping to change at page 34, line 5
RFC 2573, April 1999. RFC 2573, April 1999.
[RFC2575] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based [RFC2575] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based
Access Control Model (VACM) for the Simple Network Access Control Model (VACM) for the Simple Network
Management Protocol (SNMP)", RFC 2575, April 1999. Management Protocol (SNMP)", RFC 2575, April 1999.
[RFC2570] Case, J., Mundy, R., Partain, D., and B. Stewart, [RFC2570] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction to Version 3 of the Internet-standard Network "Introduction to Version 3 of the Internet-standard Network
Management Framework", RFC 2570, April 1999. Management Framework", RFC 2570, April 1999.
[IEEE8021D] ANSI/IEEE Standard 802.1D-1990 MAC Bridges, IEEE Project 802 [IEEE8021D] ANSI/IEEE Standard 802.1D-1998 MAC Bridges, IEEE Project 802
Local and Metropolitan Area Networks, (March 8, 1991). Local and Metropolitan Area Networks, (March 8, 1998).
[ISO8021D] ISO DIS 10038 MAC Bridges. [ISO8021D] ISO DIS 10038 MAC Bridges.
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group [RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group
MIB", RFC 2863, June 2000. MIB", RFC 2863, June 2000.
[RFC1907] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, [RFC1907] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser,
"Management Information Base for Version 2 of the Simple "Management Information Base for Version 2 of the Simple
Network Management Protocol (SNMPv2)", RFC 1907, January Network Management Protocol (SNMPv2)", RFC 1907, January
skipping to change at page 35, line 4 skipping to change at page 34, line 42
draft-ietf-bridge-bridgemib-smiv2-00.txt draft-ietf-bridge-bridgemib-smiv2-00.txt
(1) Misc. description refernces to IEEE 802.1d documents (1) Misc. description refernces to IEEE 802.1d documents
(2) dot1dNotificationGroup changed from dot1dTrapGroup (2) dot1dNotificationGroup changed from dot1dTrapGroup
(3) Misc. additions to some descriptions (3) Misc. additions to some descriptions
The following chnages have been made from The following chnages have been made from
draft-ietf-bridge-bridgemib-smiv2-01.txt draft-ietf-bridge-bridgemib-smiv2-01.txt
(1) corrections to objects that were made not-accessible in the (1) corrections to objects that were made not-accessible in the
draft-00 version that were read /read-write in rfc 1493 draft-00 version that were read /read-write in rfc 1493
(2) Misc. additions to some descriptions (2) Misc. additions to some descriptions
8. Authors' Addresses The following chnages have been made from
draft-ietf-bridge-bridgemib-smiv2-02.txt
(1) Updated references of IEEE 802.1d draft from
1990 document to 1998 document.
8. Authors' Addresses
K.C. Norseth K.C. Norseth
Enterasys Networks Consultant
2691 S. Decker Lake Lane 934 S. Palos Verdes Dr.
Salt Lake City, Utah 84119 Kaysville, Utah 84037
Phone: +1 801 887 9823 Phone: +1 801 546 3316
Email: knorseth@enterasys.com Email: kcn@norseth.com
9. Full Copyright 9. Full Copyright
Copyright (C) The Internet Society (2001). All Rights Reserved. Copyright (C) The Internet Society (2001). All Rights Reserved.
This document and translations of it may be copied and furnished to This document and translations of it may be copied and furnished to
others, and derivative works that comment on or otherwise explain it others, and derivative works that comment on or otherwise explain it
or assist in its implmentation may be prepared, copied, published and or assist in its implmentation may be prepared, copied, published and
distributed, in whole or in part, without restriction of any kind, distributed, in whole or in part, without restriction of any kind,
provided that the above copyright notice and this paragraph are provided that the above copyright notice and this paragraph are
 End of changes. 

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