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Versions: (draft-ietf-ccamp-gmpls-ospf-mib) 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 RFC 6825

INTERNET-DRAFT                                        Masanori Miyazawa
Intended status: Standard Truck                          Tomohiro Otani
Expires: August 31, 2008                                   Kenji Kumaki
                                                          KDDI R&D Labs
                                                       Thomas D. Nadeau
                                                    Cisco Systems, Inc.
                                                      February 21, 2008

       Traffic Engineering Database Management Information Base
                         in support of GMPLS

              Document: draft-ietf-ccamp-gmpls-ted-mib-03.txt


Status of this Memo

   By submitting this Internet-Draft, each author represents that any
   applicable patent or other IPR claims of which he or she is aware
   have been or will be disclosed, and any of which he or she becomes
   aware will be disclosed, in accordance with Section 6 of BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
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        http://www.ietf.org/ietf/1id-abstracts.txt
   The list of Internet-Draft Shadow Directories can be accessed at
        http://www.ietf.org/shadow.html.


Abstract

   This memo defines the Management Information Base (MIB) objects in
   order to manage traffic engineering database (TED) information with
   extension in support of Multi-Protocol Label Switching (MPLS) as well
   as Generalized MPLS (GMPLS) for use with network management protocols.


Table of Contents

   Status of this Memo................................................ 1
   Abstract........................................................... 1
   1. The Internet-Standard Management Framework...................... 3
   2. Introduction.................................................... 3
   3. Overview........................................................ 3
   3.1 Conventions used in this document.............................. 3
   3.2 Terminology.................................................... 3

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   3.3 Acronyms....................................................... 3
   4. Motivations..................................................... 4
   5. Brief description of MIB Objects................................ 4
   5.1 tedTable....................................................... 4
   5.2 teLocalIntIpAddrTable.......................................... 4
   5.3 teRemoteIntIpAddrTable......................................... 4
   5.4 teSwCapTable................................................... 5
   5.5 teSrlgTable.................................................... 5
   6. TED MIB Definitions in support of GMPLS......................... 5
   7. Security consideration......................................... 21
   8. IANA Considerations............................................ 21
   8.1 IANA Considerations for TED-MIB............................... 21
   9. References..................................................... 21
   9.1 Normative References.......................................... 21
   9.2 Informative References........................................ 22
   10. Acknowledgment................................................ 23
   11. Author's Address.............................................. 23
   12. Intellectual Property Statement............................... 24
   Copyright statement............................................... 24

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1. The Internet-Standard Management Framework

   For a detailed overview of the documents that describe the current
   Internet-Standard Management Framework, please refer to section 7 of
   RFC 3410 [RFC3410].

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB. MIB objects are generally
   accessed through the Simple Network Management Protocol (SNMP).
   Objects in the MIB are defined using the mechanisms defined in the
   Structure of Management Information (SMI). 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 [RFC2579] and STD 58, RFC 2580
   [RFC2580].


2. Introduction

   The OSPF MIB is defined as [RFC1850] being extended by [RFC4750] and
   The ISIS MIB as [RFC4444]. On the other side, MPLS/GMPLS based
   traffic engineering has so far extended OSPF/ISIS routing protocol
   with TE functionality [RFC4202, RFC3630, RFC4205, RFC3784]. To manage
   such MPLS/GMPLS networks effectively, routing information associated
   with MPLS/GMPLS TE parameters (TED) is preferred for the network
   management, however, there is no clear definition of MPLS/GMPLS TE
   information in existing MIBs related with OSPF/ISIS.

   This memo defines the Management Information Base (MIB) objects for
   managing TED in support of MPLS/GMPLS for use with network management
   protocols.

   This MIB module should be used in conjunction with OSPF/ISIS MIB as
   well as other MIBs defined in [RFC3812, RFC3813, RFC4802, RFC4803]
   for the management of MPLS/GMPLS based traffic engineering
   information.


3. Overview

3.1 Conventions used in this document

   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 RFC-2119 [RFC2119].

3.2 Terminology

   Definitions of key terms for MPLS OAM and GMPLS are found in [MPLS-
   OAM, RFC3945] and the reader is assumed to be familiar with those
   definitions which are not repeated here.

3.3 Acronyms

     GMPLS:  Generalized Multi-Protocol Label Switching

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       LDP:  Label Distribution Protocol
       LSP:  Label Switching Path
       LSR:  Label Switching Router
       MIB:  Management Information Base
       OAM:  Operations and Management
      OA&M:  Operations, Administration and Maintenance.
      OSPF:  Open Shortest Path First
      RSVP:  Resource reSerVation Protocol
        TE:  Traffic Engineering
       PSC:  Packet switch capable
       LSC:  Lambda switch capable
       FSC:  Fiber switch capable
       TDM:  Time Division Multiplexing
      SRLG:  Shared risk link group
       LSA:  Link state advertisement


4. Motivations

   The existing OSPF, MPLS and GMPLS MIBs do not provide for the
   management of all of the extensions to the OSPF protocol. To manage
   GMPLS TE attributes, MIB objects to indicate such GMPLS TED is
   significant.

5. Brief description of MIB Objects

   The objects described in this section support the management of TED
   described in [RFC4202], [RFC4203] and [RFC4205] for GMPLS extensions
   as well as in [RFC3630] and [RFC3784] for MPLS/GMPLS.

5.1 tedTable

   The tedTable is basically used to indicate TED information of OSPF-TE
   or ISIS-TE. However, this table does not contain the information of
   Local/Remote interface IP address, Interface Switching Capability
   Descriptor and Shared Risk Link Group information within the sub-TLVs
   for the Link-TLV.

5.2 teLocalIntIpAddrTable

   The teLocalIntIpAddrTable is identical to the Local interface IP
   address information in a sub-TLV for the Link-TLV. This is
   independently defined, because the Interface IP Address sub-TLV may
   appear more than once within the same Link-TLV.

5.3 teRemoteIntIpAddrTable

   The teRemoteIntIpAddrTable is identical to the Remote interface IP
   address information in a sub-TLV of the Link-TLV. This is also
   independently utilized, because one or more local interface IP
   address sub TLVs may exist in the same Link-TLV.



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5.4 teSwCapTable

   The teSwCapTable represents Interface Switching Capability Descriptor
   information. This is independently defined due to the possibility of
   multiple appearances of the sub TLV within the same Link-TLV.


5.5 teSrlgTable

   The teSrlgTable contains the Sub-TLV information of Shared Risk Link
   Group (SRLG) information. This is separately defined, because more
   than one sub TLVs may appear in the same Link-TLV.


6. TED MIB Definitions in support of GMPLS

   TED-MIB DEFINITIONS ::= BEGIN

   IMPORTS
      MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, transmission,
   IpAddress, NOTIFICATION-TYPE
        FROM SNMPv2-SMI                            --[RFC2578]
      MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
        FROM SNMPv2-CONF                           --[RFC2580]
      RowPointer, TruthValue
        FROM SNMPv2-TC                             --[RFC2579]
      ;

   tedMIB MODULE-IDENTITY
      LAST-UPDATED "200707060000Z"  -- 06 July 2005 00:00:00 GMT
      ORGANIZATION "IETF CCAMP Working Group."
      CONTACT-INFO
         "          Tomohiro Otani
                     otani@kddilabs.jp

                     Masanori Miyazawa
                     ma-miyazawa@kddilabs.jp

                     Thomas D. Nadeau
                     tnadeau@cisco.com

                     Kenji Kumaki
                     ke-kumaki@kddilabs.jp

                     Comments and discussion to ccamp@ietf.org"
      DESCRIPTION
          "This MIB contains managed object definitions for TED in
          support of MPLS/GMPLS Traffic Engienering (TE) Database.

          Copyright (C) The Internet Society (2008).  This version of
          this MIB module is part of RFCXXX; see the RFC itself for
          full legal notices."
     -- Revision history.
      REVISION

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         "200506041200Z"  -- 04 July 2005 12:00:00 GMT
      DESCRIPTION
        "Initial version. Published as RFC xxxx."
     -- RFC-editor pls fill in xxx
      ::= { transmission xxx }
     -- assigned by IANA, see section 7.1 for details

   -- Textual Conventions.

   -- Top level components of this MIB.

   tedNotifications OBJECT IDENTIFIER ::= { tedMIB 0 }
   tedObjects       OBJECT IDENTIFIER ::= { tedMIB 1 }
   tedScalars       OBJECT IDENTIFIER ::= { tedObjects 1 }
   tedTables        OBJECT IDENTIFIER ::= { tedObjects 2 }
   tedConformance   OBJECT IDENTIFIER ::= { tedMIB 2 }

   -- MIB Definitions

   --
   -- Scalar Objects
   --
   tedNotificationEnabled OBJECT-TYPE
       SYNTAX       TruthValue
       MAX-ACCESS   read-write
       STATUS       current
       DESCRIPTION
         "If this object is set to true, it enables the generation of
   tedTeInfoStatusChange, tedTeCreation and tedTeDeletion
   notifications."
       DEFVAL       {false}
   ::={ tedScalars 1 }

   tedNotificationMaxRate OBJECT-TYPE
       SYNTAX        Unsigned32
       MAX-ACCESS    read-write
       STATUS        current
       DESCRIPTION
         "A lot of notifications are expected to generate in a node,
   especially when a network failure occurs and might cause a
   performance degradation of the node itself. To avoid such a defect,
   this object provides the maximum number of notifications generated
   per minute.  If events occur more rapidly, the implementation may
   simply fail to emit these notifications during that period, or may
   queue them until an appropriate time. A value of 0 means no
   throttling is applied and events may be notified at the rate at which
   they occur."
       DEFVAL        {0}
   ::= { tedScalars 2 }

   --
   --  TE DB Table
   --


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   tedTable OBJECT-TYPE
   SYNTAX       SEQUENCE OF TedEntry
   MAX-ACCESS   not-accessible
   STATUS       current
   DESCRIPTION
        "This table indicates multiple TED information which has been
   supported by [RFC3630]."
   ::= { tedTables 1 }

   tedEntry OBJECT-TYPE
      SYNTAX       TedEntry
      MAX-ACCESS   not-accessible
      STATUS       current
      DESCRIPTION
      "This entry contains TED information commonly utilized in both
   MPLS and GMPLS"
      INDEX { teAreaId, teRouterId, teLinkStateId }
   ::= { tedTable 1 }

   TedEntry ::= SEQUENCE {
      teAreaId                    Unsigned32,
      teRouterId                  Unsigned32,
      teLinkStateId               Unsigned32,
      teLinkInformationSource     INTEGER,
      teLinkInformationData       RowPointer,
      teLinkType                  INTEGER,
      teRouterIdAddr              IpAddress,
      teLinkIdAddr                IpAddress,
      teMetric                    Integer32,
      teMaxBandwidth              Unsigned32,
      teMaxReservableBandwidth    Unsigned32,
      teUnreservedBandwidthPri0   Unsigned32,
      teUnreservedBandwidthPri1   Unsigned32,
      teUnreservedBandwidthPri2   Unsigned32,
      teUnreservedBandwidthPri3   Unsigned32,
      teUnreservedBandwidthPri4   Unsigned32,
      teUnreservedBandwidthPri5   Unsigned32,
      teUnreservedBandwidthPri6   Unsigned32,
      teUnreservedBandwidthPri7   Unsigned32,
      teAdministrativeGroup       Integer32,
      teLocalId                   Integer32,
      teRemoteId                  Integer32,
      teLinkProtectionType        BITS

   }

   teAreaId OBJECT-TYPE
       SYNTAX    Unsigned32 (1..4294967295)
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
               "This object indicates the area identifier of the IGP. If
   OSPF is used to advertise LSA, this represents an ospfArea. If ISIS

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   is used, this represents an area address. Otherwise, this represents
   zero."
   ::= { tedEntry 1 }

   teRouterId OBJECT-TYPE
       SYNTAX Unsigned32 (1..4294967295)
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
               "This object indicates the router identifier. If OSPF is
   used to advertise LSA, this represents a Router ID. If ISIS is used,
   this represents a System ID. Otherwise, this represents zero."
   ::= { tedEntry 2 }

   teLinkStateId OBJECT-TYPE
       SYNTAX   Unsigned32 (1..4294967295)
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
               "This object jndicates the link state identifier. If OSPF
   is used, this represents an ospfLsdbID. If ISIS is used, this
   represents an isisLSPID. Otherwise, this represents a unique
   identifier within a node."
   ::= { tedEntry 3 }

   teLinkInformationSource OBJECT-TYPE
         SYNTAX  INTEGER {
                 unknown(0),
                 locallyConfigured(1),
                 ospf(2),
                 isis(3),
                 other(4)
         }
         MAX-ACCESS read-only
         STATUS  current
         DESCRIPTION
             "This object indicates the source of the information about
   the TE link"
     ::= { tedEntry 4 }

   teLinkInformationData OBJECT-TYPE
       SYNTAX  RowPointer
       MAX-ACCESS read-only
       STATUS  current
       DESCRIPTION
           "This object cross-references the source of the information
   about this TE link and should be interpretted in the context of
   teLinkInformationSource.
           If teLinkInformationSource has the value unknown(0), this
   object SHOULD contain a value of zeroDotZero.If
   teLinkInformationSource has the value locallyConfigured(1), this
   object MAY contain the identifier of the corresponding row entry in
   the teLinkTable of TE-LINK-STD-MIB,  the identifier of the

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   corresponding row in a local proprietary TE link MIB module, or the
   value of zeroDotZero otherwise.
           If teLinkInformationSource has the value ospf(2), this
   object MAY contain the identifier of the corresponding row entry in
   the ospfLocalLsdbTable of [OSPF-MIB], or the value of zeroDotZero
   otherwise.
           If teLinkInformationSource has the value isis(3) this object
   MAY contain the identifier of the corresponding row entry in the
   isisAreaAddr of [ISIS-MIB], or the value of zeroDotZero otherwise.
           If teLinkInformationSource has the value other(4) this
   object MAY contain the identifier of the corresponding row entry a
   local proprietary MIB module, or the value of zeroDotZero otherwise."
   ::= { tedEntry 5 }

   teLinkType OBJECT-TYPE
       SYNTAX    INTEGER {
                           pointToPoint (1),
                           multiAccess (2)
                        }
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the type of the link such as point-to-point
   or multi-access"
   ::= { tedEntry 6 }

   teRouterIdAddr OBJECT-TYPE
       SYNTAX       IpAddress
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           " This object indicates the TE-Router ID "
   ::= { tedEntry 7 }

   teLinkIdAddr OBJECT-TYPE
       SYNTAX       IpAddress
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
               "This indicates the Router ID of the neighbor in the case
   of point-to-point links.  This also indicates the interface address
   of the designated router in the case of multi-access links."
   ::= { tedEntry 8 }

   teMetric OBJECT-TYPE
       SYNTAX       Integer32
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the traffic engineering metric value of the
   TE link."
   ::= { tedEntry 9 }

   teMaxBandwidth OBJECT-TYPE

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       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the maximum bandwidth that
      can be used on this link in this direction"
   ::= { tedEntry 10 }

   teMaxReservableBandwidth OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the maximum bandwidth that may be reserved on
   this link in this direction"
   ::= { tedEntry 11 }

   teUnreservedBandwidthPri0 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 0"
   ::= { tedEntry 12 }

   teUnreservedBandwidthPri1 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 1"
   ::= { tedEntry 13 }

   teUnreservedBandwidthPri2 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 2"
   ::= { tedEntry 14 }

   teUnreservedBandwidthPri3 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current

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       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 3"
   ::= { tedEntry 15 }

   teUnreservedBandwidthPri4 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 4"
   ::= { tedEntry 16 }

   teUnreservedBandwidthPri5 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 5"
   ::= { tedEntry 17 }

   teUnreservedBandwidthPri6 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 6"
   ::= { tedEntry 18 }

   teUnreservedBandwidthPri7 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the amount of bandwidth not yet reserved at
   the priority 7"
   ::= { tedEntry 19 }

   teAdministrativeGroup OBJECT-TYPE
       SYNTAX       Integer32
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the Administrative Group which the link
   belong to.  Since the value is a bit mask, the link can belong to
   multiple groups.  This is also called Resource Class/Color."
   ::= { tedEntry 20 }

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   teLocalId OBJECT-TYPE
       SYNTAX       Integer32
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This indicates the Link local identifier of an unnumbered
   link."
   ::= { tedEntry 21 }

   teRemoteId OBJECT-TYPE
       SYNTAX       Integer32
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           " This indicates the Link remote identifier of an unnumbered
   link."
   ::= { tedEntry 22 }

   teLinkProtectionType OBJECT-TYPE
       SYNTAX  BITS {
               extraTraffic(0),
               unprotected(1),
               shared (2),
               dedicatedOneToOne (3),
               dedicatedOnePlusOne(4),
               enhanced(5)
       }
       MAX-ACCESS read-only
       STATUS  current
       DESCRIPTION
           "This object indicates the protection type of the TE link"
   ::= { tedEntry 23 }


   --
   --  TED Local Interface IP Address Table
   --

   teLocalIntAddrTable OBJECT-TYPE
       SYNTAX       SEQUENCE OF TeLocalIntAddrEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This table contains the IP address information of a local TE
   link."
   ::= { tedTables 2 }

   teLocalIntAddrEntry OBJECT-TYPE
       SYNTAX       TeLocalIntAddrEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION

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           "This entry contains the IP address information of the local
   TE link."
       INDEX { teAreaId, teRouterId, teLinkStateId,
   teLocalIntAddrIndex }
   ::= { teLocalIntAddrTable 1 }

   TeLocalIntAddrEntry ::= SEQUENCE {
           teLocalIntAddrIndex Unsigned32,
           teLocalIntAddr      IpAddress
       }

   teLocalIntAddrIndex OBJECT-TYPE
       SYNTAX       Unsigned32
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
       "This indicates the index to identify multiple local TE links"
   ::= { teLocalIntAddrEntry 1 }

   teLocalIntAddr OBJECT-TYPE
       SYNTAX       IpAddress
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
       "This object indicates the address of the local TE link."
   ::= { teLocalIntAddrEntry 2 }


   --
   --  TED Remote Interface IP Address Table
   --

   teRemoteIntAddrTable OBJECT-TYPE
       SYNTAX       SEQUENCE OF TeRemoteIntAddrEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This table contains the IP address information of a remote
   TE link."
   ::= { tedTables 3 }

   teRemoteIntAddrEntry OBJECT-TYPE
       SYNTAX       TeRemoteIntAddrEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This entry contains the IP address information of the remote
   TE link."
   INDEX { teAreaId, teRouterId, teLinkStateId, teRemoteIntAddrIndex }
       ::= { teRemoteIntAddrTable 1 }

   TeRemoteIntAddrEntry ::= SEQUENCE {
       teRemoteIntAddrIndex Unsigned32,
       teRemoteIntAddr      IpAddress

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   }

   teRemoteIntAddrIndex OBJECT-TYPE
       SYNTAX       Unsigned32
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This indicates the index to identify multiple remote TE
   links."
   ::= { teRemoteIntAddrEntry 1 }

   teRemoteIntAddr OBJECT-TYPE
       SYNTAX       IpAddress
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the address of the remote TE link."
   ::= { teRemoteIntAddrEntry 2 }


   --
   --  TED Switch Capable Table
   --

   teSwCapTable OBJECT-TYPE
       SYNTAX       SEQUENCE OF TeSwCapEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This table contains the GMPLS TED switching capability
   information."
   ::= { tedTables 4 }

   teSwCapEntry OBJECT-TYPE
       SYNTAX       TeSwCapEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This entry relates each TE link with its GMPLS TE switching
   capability information. IF the MIB deals with only OSPF-TE
   information, the value of each object related with GMPLS TE
   extensions should be null."
       INDEX { teAreaId, teRouterId, teLinkStateId, teSwCapIndex }
   ::= { teSwCapTable 1 }

   TeSwCapEntry ::= SEQUENCE {
       teSwCapIndex            Unsigned32,
       teSwitchingType         INTEGER,
       teEncoding              INTEGER,
       teMaxLspBandwidthPri0   Unsigned32,
       teMaxLspBandwidthPri1   Unsigned32,
       teMaxLspBandwidthPri2   Unsigned32,
       teMaxLspBandwidthPri3   Unsigned32,
       teMaxLspBandwidthPri4   Unsigned32,

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       teMaxLspBandwidthPri5   Unsigned32,
       teMaxLspBandwidthPri6   Unsigned32,
       teMaxLspBandwidthPri7   Unsigned32,
       teMinLspBandwidth       Unsigned32,
       teIntMtu                Integer32,
       teIndication            INTEGER
   }

   teSwCapIndex OBJECT-TYPE
       SYNTAX       Unsigned32
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This index is utilized to identify multiple switching
   functions on a local or remote TE link."
   ::= { teSwCapEntry 1 }

   teSwitchingType OBJECT-TYPE
      SYNTAX  INTEGER {
                 unknown (0),
                 psc1    (1),
                 psc2    (2),
                 psc3    (3),
                 psc4    (4),
                 l2sc   (51),
                 tdm   (100),
                 lsc   (150),
                 fsc   (200)
           }
           MAX-ACCESS read-only
           STATUS  current
           DESCRIPTION
               "This object indicates the GMPLS switching capability
   assigned to the TE link."
           ::= { teSwCapEntry 2 }

   teEncoding OBJECT-TYPE
           SYNTAX  INTEGER {
                 packet         (1),
                 ethernet       (2),
                 ansiEtsiPdh    (3),
                 sdhSonet       (5),
                 digitalWrapper (7),
                 lambda         (8),
                 fiber          (9),
                 fiberChannel  (11)
               }
       MAX-ACCESS read-only
       STATUS  current
       DESCRIPTION
           "This object indicates the GMPLS encoding type assigned to
   the TE link."
   ::= { teSwCapEntry 3 }


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   teMaxLspBandwidthPri0 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 0 for GMPLS LSP creation."
   ::= { teSwCapEntry 4 }

   teMaxLspBandwidthPri1 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 1 for GMPLS LSP creation."
   ::= { teSwCapEntry 5 }

   teMaxLspBandwidthPri2  OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 2 for GMPLS LSP creation."
   ::= { teSwCapEntry 6 }

   teMaxLspBandwidthPri3 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 3 for GMPLS LSP creation."
   ::= { teSwCapEntry 7 }

   teMaxLspBandwidthPri4 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 4 for GMPLS LSP creation."
   ::= { teSwCapEntry 8 }

   teMaxLspBandwidthPri5  OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"


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       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 5 for GMPLS LSP creation."
   ::= { teSwCapEntry 9 }

   teMaxLspBandwidthPri6 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 6 for GMPLS LSP creation."
   ::= { teSwCapEntry 10 }

   teMaxLspBandwidthPri7 OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the maximum bandwidth of the TE link
   at the priority 7 for GMPLS LSP creation."
   ::= { teSwCapEntry 11 }

   teMinLspBandwidth OBJECT-TYPE
       SYNTAX       Unsigned32 (0..4294967295)
       UNITS        "Byte per seconds"
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the minimum bandwidth of the TE link
   for GMPLS LSP creation if the switching capability field is TDM, PSC-
   1, PSC-2, PSC-3, or PSC-4."
   ::= { teSwCapEntry 12 }

   teIntMtu OBJECT-TYPE
       SYNTAX       Integer32
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicates the MTU of the local or remote TE
   link"
   ::= { teSwCapEntry 13 }

   teIndication OBJECT-TYPE
       SYNTAX       INTEGER {
                      standard (0),
                      arbitrary (1)
                      }
       MAX-ACCESS   read-only
       STATUS       current

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       DESCRIPTION
           "This object indicates whether the interface supports
   Standard or Arbitrary SONET/SDH."
   ::= { teSwCapEntry 14 }

   --
   --  TED SRLG Table
   --

   teSrlgTable OBJECT-TYPE
       SYNTAX       SEQUENCE OF TeSrlgEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This table contains the SRLG information of the TE link."
   ::= { tedTables 5 }

   teSrlgEntry OBJECT-TYPE
       SYNTAX       TeSrlgEntry
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This entry relates each TE link with its SRLG information."
       INDEX { teAreaId, teRouterId, teLinkStateId, teSrlgIndex }
   ::= { teSrlgTable 1 }

   TeSrlgEntry ::= SEQUENCE {
       teSrlgIndex Unsigned32,
       teSrlg      Integer32
       }

   teSrlgIndex OBJECT-TYPE
       SYNTAX       Unsigned32
       MAX-ACCESS   not-accessible
       STATUS       current
       DESCRIPTION
           "This index is utilized to identify multiple SRLG values on a
   local or remote TE link."
   ::= { teSrlgEntry 1 }

   teSrlg OBJECT-TYPE
       SYNTAX       Integer32
       MAX-ACCESS   read-only
       STATUS       current
       DESCRIPTION
           "This object indicate the SRLG value assigned to a local or
   remote TE link"
   ::= { teSrlgEntry 2 }

   --
   -- Notifications
   --

   tedTeInfoStatusChange NOTIFICATION-TYPE

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         OBJECTS     {
        teAreaId, teRouterId, teLinkStateId
         }
         STATUS      current
         DESCRIPTION
              "This notification is generated when TED information is
   changed."
         ::= { tedNotifications 1 }

   tedTeCreation NOTIFICATION-TYPE
         OBJECTS     {
        teAreaId, teRouterId, teLinkStateId
         }
         STATUS      current
         DESCRIPTION
              " This notification is generated when a new entry is
   registered as TED information."
         ::= { tedNotifications 2 }

   tedTeDeletion NOTIFICATION-TYPE
         OBJECTS     {
        teAreaId, teRouterId, teLinkStateId
         }
         STATUS      current
         DESCRIPTION
              "This notification is generated when one of existing
   entries is deleted."
         ::= { tedNotifications 3 }


   -- Conformance Statement
   tedGroups
         OBJECT IDENTIFIER ::= { tedConformance 1 }

   tedCompliances
         OBJECT IDENTIFIER ::= { tedConformance 2 }

   -- Module Compliance

   teModuleFullCompliance MODULE-COMPLIANCE
         STATUS current
         DESCRIPTION
            "Compliance statement for agents provides full support
             for the TED MIB"
         MODULE -- this module
            MANDATORY-GROUPS    { tedMainGroup
                                }

      ::= { tedCompliances 1 }

   --
   -- ReadOnly Compliance
   --


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   teModuleReadOnlyCompliance MODULE-COMPLIANCE
         STATUS current
         DESCRIPTION
           "Compliance requirement for implementations only provide
           read-only support for TED. Such devices can then be monitored
           but cannot be configured using this MIB module.
           "
         MODULE -- this module
            MANDATORY-GROUPS    { tedMainGroup
                                }

      ::= { tedCompliances 2 }


      -- Units of conformance.
      tedMainGroup OBJECT-GROUP
         OBJECTS {
               teAreaId                    ,
               teRouterId                  ,
               teLinkStateId               ,
               tedNotificationEnabled      ,
               tedNotificationMaxRate      ,
               teLinkInformationSource     ,
               teLinkType                  ,
               teRouterIdAddr              ,
               teLinkIdAddr                ,
               teMetric                    ,
               teMaxBandwidth              ,
               teMaxReservableBandwidth    ,
               teUnreservedBandwidthPri0   ,
               teUnreservedBandwidthPri1   ,
               teUnreservedBandwidthPri2   ,
               teUnreservedBandwidthPri3   ,
               teUnreservedBandwidthPri4   ,
               teUnreservedBandwidthPri5   ,
               teUnreservedBandwidthPri6   ,
               teUnreservedBandwidthPri7   ,
               teAdministrativeGroup       ,
               teLocalId                   ,
               teRemoteId                  ,
               teLinkProtectionType        ,
               teLinkInformationData       ,
               teLocalIntAddr              ,
               teRemoteIntAddr             ,
               teSwitchingType             ,
               teEncoding                  ,
               teMaxLspBandwidthPri0       ,
               teMaxLspBandwidthPri1       ,
               teMaxLspBandwidthPri2       ,
               teMaxLspBandwidthPri3       ,
               teMaxLspBandwidthPri4       ,
               teMaxLspBandwidthPri5       ,
               teMaxLspBandwidthPri6       ,
               teMaxLspBandwidthPri7       ,

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               teMinLspBandwidth           ,
               teIntMtu                    ,
               teIndication                ,
               teSrlg
              }
         STATUS  current
         DESCRIPTION
                "Collection of objects for TED management"
       ::= { tedGroups 1 }

      tedNotificationGroup NOTIFICATION-GROUP
         NOTIFICATIONS {
            tedTeInfoStatusChange,
            tedTeCreation,
            tedTeDeletion
         }
         STATUS  current
         DESCRIPTION
              "This indicates a set of notifications implemented in this
   module"
         ::= { tedGroups 2 }

   END


7. Security consideration

   This document introduces no new security issues beyond those detailed
   in the OSPF MIB.

8. IANA Considerations

   The following "IANA Considerations" subsection requests IANA for a
   new assignment under the transmission subtree. New assignments can
   only be made via a Standards Action as specified in [RFC2434].

8.1 IANA Considerations for TED-MIB

   The IANA is requested to assign { transmission XXX } to the TED-MIB
   module specified in this document.


9. References

9.1 Normative References

   [RFC2119]      Bradner, S., "Key words for use in RFCs to Indicate
                  Requirement Levels", BCP 14, RFC 2119, March 1997.

   [RFC2578]      McCloghrie, K., Perkins, D., and J. Schoenwaelder,
                  "Structure of Management Information Version 2
                  (SMIv2)", STD 58, RFC 2578, April 1999.


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   [RFC2579]      McCloghrie, K., Perkins, D., and J. Schoenwaelder,
                  "Textual Conventions for SMIv2", STD 58, RFC 2579,
                  April 1999.

   [RFC2580]      McCloghrie, K., Perkins, D., and J. Schoenwaelder,
                  "Conformance Statements for SMIv2", STD 58, RFC 2580,
                  April 1999.

9.2 Informative References

  [RFC2119]      Bradner, S., "Key words for use in RFCs to Indicate
                  Requirement Levels", BCP 14, RFC 2119, March 1997.

  [RFC1850]      F. Baker, et al, "OSPF Version 2 Management
                  Information Base", RFC1850, Nov. 1995.

  [RFC4750]      Dan Joyal, et al, "OSPF Version 2 Management
                  Information Base", RFC4750, December 2006.

  [RFC4444]      J. Parker, et al, "Management Information Base for
                  Intermediate System to Intermediate System (IS-IS)",
                  RFC 4444, April 2006.

  [RFC4202]      K. Kompella, and Y. Rekhter, "Routing Extensions in
                  Support of Generalized Multi-Protocol Label
                  Switching", RFC4202, Oct. 2005.

  [RFC3630]      D. Katz, et al, "Traffic Engineering (TE) Extensions
                  to OSPF Version2", RFC3630, September 2003.

  [RFC4205]      K. Kompella, and Y. Rekhter, "Intermediate System to
                  Intermediate System (IS-IS) Extensions in Support of
                  Multi-Protocol Label Switching (GMPLS)", RFC4205, Oct.
                  2005.

  [RFC3784]      H. Smit and T. Li, "IS-IS extensions for Traffic
                  Engineering”, RFC 3784, June 2004.

  [RFC3812]      Srinivasan, C., Viswanathan, A., and T. Nadeau,
                  "Multiprotocol Label Switching (MPLS) Traffic
                  Engineering (TE) Management Information Base (MIB)",
                  RFC 3812, June 2004.

  [RFC3813]      Srinivasan, C., Viswanathan, A., and T. Nadeau,
                  "Multiprotocol Label Switching (MPLS) Label Switching
                  (LSR) Router Management Information Base (MIB)", RFC
                  3813, June 2004.

  [RFC4802]      T. D. Nadeu and A. Farrel, "Generalized Multiprotocol
                  Label Switching (GMPLS) Traffic Engineering
                  Management Information Base", RFC4802, Feb., 2007.


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  [RFC4803]      T. D. Nadeu and A. Farrel, "Generalized Multiprotocol
                  Label Switching (GMPLS) Label Switching Router (LSR)
                  Management Information Base", RFC4803, Feb., 2007.

  [MPLS OAM]     T. Nadeau, Allan D., et al., "OAM Requirements for
                  MPLS Network" draft-ietf-mpls-oam-requirements-05.txt,
                  June 2005.

  [RFC3945]      E. Mannie, "Generalized Multi-Protocol Label
                  Switching Architecture", RFC3945, October, 2004.

  [RFC4203]      K. Kompella, and Y. Rekhter, "OSPF Extensions in
                  Support of Generalized Multi-Protocol Label
                  Switching", RFC4203, Oct. 2005.

  [RFC3630]      Katz, D., et al, "Traffic Engineering (TE) Extensions
                  to OSPF Version 2", RFC3630, September 2003.

  [RFC2434]      Narten, T. and H. Alvestrand., "Guidelines for
                  Writing an IANA Considerations Section in RFCs" BCP
                  26, RFC 2434, October 1998.


10. Acknowledgment

   The authors wish to acknowledge and thank the following individuals
   for their valuable comments to this document: Ken Nagami, Shuichi
   Okamoto, Adrian Farrel and Diego Caviglia.


11. Author's Address

   Tomohiro Otani
   KDDI R&D Laboratories, Inc.
   2-1-15 Ohara Fujimino, Saitama, 356-8502. Japan
   Phone:  +81-49-278-7357
   Email:  otani@kddilabs.jp

   Masanori Miyazawa
   KDDI R&D Laboratories, Inc.
   2-1-15 Ohara Fujimino, Saitama, 356-8502. Japan.
   Phone:  +81-49-278-7559
   Email:  ma-miyazawa@kddilabs.jp

   Thomas D. Nadeau
   Cisco Systems, Inc.
   300 Beaver Brook Road, Boxboro, MA 01719
   Phone: +1-978-936-1470
   Email: tnadeau@cisco.com

   Kenji Kumaki
   KDDI R&D Laboratories, Inc.
   2-1-15 Ohara Fujimino, Saitama, 356-8502. Japan
   Phone:  +81-49-278-7863

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   Email:  ke-kumaki@kddilabs.jp


12. Intellectual Property Statement

   The IETF takes no position regarding the validity or scope of any
   Intellectual Property Rights or other rights that might be claimed to
   pertain to the implementation or use of the technology described in
   this document or the extent to which any license under such rights
   might or might not be available; nor does it represent that it has
   made any independent effort to identify any such rights.  Information
   on the procedures with respect to rights in RFC documents can be
   found in BCP 78 and BCP 79.

   Copies of IPR disclosures made to the IETF Secretariat and any
   assurances of licenses to be made available, or the result of an
   attempt made to obtain a general license or permission for the use of
   such proprietary rights by implementers or users of this
   specification can be obtained from the IETF on-line IPR repository at
   http://www.ietf.org/ipr. The IETF invites any interested party to
   bring to its attention any copyrights, patents or patent applications,
   or other proprietary rights that may cover technology that may be
   required to implement this standard.  Please address the information
   to the IETF at ietf-ipr@ietf.org.


Copyright statement

   Copyright (C) The IETF Trust (2008).

   This document is subject to the rights, licenses and restrictions
   contained in BCP 78, and except as set forth therein, the authors
   retain all their rights.

   This document and the information contained herein are provided on an
   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

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