OSPF-TE-DRAFT00-MIB

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Organization: IETF CCAMP Working Group.

Last Updated: 2005-10-24

Description: MIB for OSPF Traffic Engineering extensions (GMPLS/CCAMP), managing TE link-state database entries on routers running OSPF with TE support

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What Is OSPF-TE-DRAFT00-MIB?

OSPF-TE-DRAFT00-MIB is a vendor-neutral IETF/CCAMP draft MIB that extends the standard OSPF-MIB to expose Traffic Engineering (TE) link-state database information for GMPLS-capable routers. It covers TE-specific routing data such as advertised link attributes rather than general system data. Its monitoring focus is on the routing/TE control plane rather than physical hardware health: it lets an operator inspect the TE link-state database (e.g., advertised and unreserved bandwidth per priority, TE metrics, shared-risk link group data) to confirm the network's traffic-engineering view is accurate and current. It explicitly depends on and extends the base OSPF-MIB, tying its object model to standard OSPF instance/area/interface indexing. It is deployed on core routers running OSPF with TE extensions in MPLS/GMPLS backbone networks that rely on constrained-path computation, and this OSPF-TE-DRAFT00-MIB reference documents the TE link-state objects such routers expose.

IPNetwork Monitor allows you to monitor SNMP objects defined in OSPF-TE-DRAFT00-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

vendor-neutral, standards-based MIB, not tied to a specific manufacturer
MPLS/GMPLS-TE capable routers running OSPF

Monitoring Examples

No specific object or table names were supplied for this module, so a concrete polling example cannot be grounded in real identifiers here. Generally, a TE link-state table of this kind would be indexed by area and link identifier and expose fields like advertised unreserved bandwidth per priority and TE metric. An operator would use such fields to notice when a link's advertised available bandwidth drops unexpectedly, indicating congestion or a misconfigured TE attribute somewhere in the OSPF-TE domain.

What Can Be Monitored

TE link-state database entries
advertised/unreserved link bandwidth
TE link metrics

Imported Objects

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From OSPF-MIB

ospfLsdbLsid
ospfRouterId	OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32
transmission

OIDs

OID symbolic	OID numeric	Type	Access	Description
ospfTeMIB	1.3.6.1.2.1.10.9988			This MIB contains managed object definitions for extensions to the OSPF MIB in support of Traffic Engienering (TE). Copyright (C) The Internet Society (2006). This version of this MIB module is part of RFCXXX; see the RFC itself for full legal notices.
ospfTeNotifications	1.3.6.1.2.1.10.9988.0
ospfTeObjects	1.3.6.1.2.1.10.9988.1
ospfTeScalars	1.3.6.1.2.1.10.9988.1.1
ospfTeTables	1.3.6.1.2.1.10.9988.1.2
ospfTeLsdbTable	1.3.6.1.2.1.10.9988.1.2.1		not-accessible	This table indicates multiple sub-TLVs information in opaque LSA which have been supported by [OSPF-TE].
ospfTeLsdbEntry	1.3.6.1.2.1.10.9988.1.2.1.1		not-accessible	This entry contains each sub-TLVs information commonly utilized in both MPLS and GMPLS
INT ospfTeLinkType	1.3.6.1.2.1.10.9988.1.2.1.1.1	INTEGER	read-only	This indicates the type of the link such as point-to-point or multi-access
U32 ospfTeSrlgIndex	1.3.6.1.2.1.10.9988.1.2.1.1.1	Unsigned32	not-accessible	This index is utilized to identify multiple SRLG values on a local or remote TE link.
IP ospfTeLinkIdAddr	1.3.6.1.2.1.10.9988.1.2.1.1.2	InetAddress	read-only	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.
IPt ospfTeLinkIdAddrType	1.3.6.1.2.1.10.9988.1.2.1.1.3	InetAddressType	read-only	This object indicates the type of TE link ID address.
I32 ospfTeMetric	1.3.6.1.2.1.10.9988.1.2.1.1.4	Integer32	read-only	This indicates the traffic engineering metric value of the TE link.
U32 ospfTeMaxBandwidth	1.3.6.1.2.1.10.9988.1.2.1.1.5	Unsigned32	read-only	This indicates the maximum bandwidth that can be used on this link in this direction
U32 ospfTeMaxReservableBandwidth	1.3.6.1.2.1.10.9988.1.2.1.1.6	Unsigned32	read-only	This indicates the maximum bandwidth that may be reserved on this link in this direction
U32 ospfTeUnreservedBandwidthPri0	1.3.6.1.2.1.10.9988.1.2.1.1.7	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 0
U32 ospfTeUnreservedBandwidthPri1	1.3.6.1.2.1.10.9988.1.2.1.1.8	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 1
U32 ospfTeUnreservedBandwidthPri2	1.3.6.1.2.1.10.9988.1.2.1.1.9	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 2
U32 ospfTeUnreservedBandwidthPri3	1.3.6.1.2.1.10.9988.1.2.1.1.10	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 3
U32 ospfTeUnreservedBandwidthPri4	1.3.6.1.2.1.10.9988.1.2.1.1.11	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 4
U32 ospfTeUnreservedBandwidthPri5	1.3.6.1.2.1.10.9988.1.2.1.1.12	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 5
U32 ospfTeUnreservedBandwidthPri6	1.3.6.1.2.1.10.9988.1.2.1.1.13	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 6
U32 ospfTeUnreservedBandwidthPri7	1.3.6.1.2.1.10.9988.1.2.1.1.14	Unsigned32	read-only	This indicates the amount of bandwidth not yet reserved at the priority 7
I32 ospfTeAdministrativeGroup	1.3.6.1.2.1.10.9988.1.2.1.1.15	Integer32	read-only	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.
U32 ospfTeLocalId	1.3.6.1.2.1.10.9988.1.2.1.1.16	Unsigned32	read-only	This indicates the Link local identifier of an unnumbered link.
U32 ospfTeRemoteId	1.3.6.1.2.1.10.9988.1.2.1.1.17	Unsigned32	read-only	This indicates the Link remote identifier of an unnumbered link.
INT ospfTeLinkProtectionType	1.3.6.1.2.1.10.9988.1.2.1.1.18	INTEGER	read-only	This object indicates the protection type of the TE link
ospfTeLocalIntAddrTable	1.3.6.1.2.1.10.9988.1.2.2		not-accessible	This table contains the IP address information of a local TE link.
ospfTeLocalIntAddrEntry	1.3.6.1.2.1.10.9988.1.2.2.1		not-accessible	This entry contains the IP address information of the local TE link.
U32 ospfTeLocalIntAddrIndex	1.3.6.1.2.1.10.9988.1.2.2.1.1	Unsigned32	not-accessible	This indicates the index to identify multiple local TE links
IP ospfTeLocalIntAddr	1.3.6.1.2.1.10.9988.1.2.2.1.2	InetAddress	read-only	This object indicates the address of the local TE link.
IPt ospfTeLocalIntAddrType	1.3.6.1.2.1.10.9988.1.2.2.1.3	InetAddressType	read-only	This object indicates the type of local TE link address.
ospfTeRemoteIntAddrTable	1.3.6.1.2.1.10.9988.1.2.3		not-accessible	This table contains the IP address information of a remote TE link.
ospfTeRemoteIntAddrEntry	1.3.6.1.2.1.10.9988.1.2.3.1		not-accessible	This entry contains the IP address information of the remote TE link.
U32 ospfTeRemoteIntAddrIndex	1.3.6.1.2.1.10.9988.1.2.3.1.1	Unsigned32	not-accessible	This indicates the index to identify multiple remote TE links.
IP ospfTeRemoteIntAddr	1.3.6.1.2.1.10.9988.1.2.3.1.2	InetAddress	read-only	This object indicates the address of the remote TE link.
IPt ospfTeRemoteIntAddrType	1.3.6.1.2.1.10.9988.1.2.3.1.3	InetAddressType	read-only	This object indicates the type of the remote TE link address.
ospfTeSwCapTable	1.3.6.1.2.1.10.9988.1.2.4		not-accessible	This table contains the GMPLS OSPF TE switching capability information.
ospfTeSwCapEntry	1.3.6.1.2.1.10.9988.1.2.4.1		not-accessible	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.
U32 ospfTeSwCapIndex	1.3.6.1.2.1.10.9988.1.2.4.1.1	Unsigned32	not-accessible	This index is utilized to identify multiple switching functions on a local or remote TE link.
INT ospfTeSwitchingType	1.3.6.1.2.1.10.9988.1.2.4.1.2	INTEGER	read-only	This object indicates the GMPLS switching capability assigned to the TE link.
INT ospfTeEncoding	1.3.6.1.2.1.10.9988.1.2.4.1.3	INTEGER	read-only	This object indicates the GMPLS encoding type assigned to the TE link.
U32 ospfTeMaxLspBandwidthPri0	1.3.6.1.2.1.10.9988.1.2.4.1.4	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 0 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri1	1.3.6.1.2.1.10.9988.1.2.4.1.5	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 1 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri2	1.3.6.1.2.1.10.9988.1.2.4.1.6	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 2 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri3	1.3.6.1.2.1.10.9988.1.2.4.1.7	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 3 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri4	1.3.6.1.2.1.10.9988.1.2.4.1.8	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 4 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri5	1.3.6.1.2.1.10.9988.1.2.4.1.9	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 5 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri6	1.3.6.1.2.1.10.9988.1.2.4.1.10	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 6 for GMPLS LSP creation.
U32 ospfTeMaxLspBandwidthPri7	1.3.6.1.2.1.10.9988.1.2.4.1.11	Unsigned32	read-only	This object indicates the maximum bandwidth of the TE link at the priority 7 for GMPLS LSP creation.
U32 ospfTeLspMinBandwidth	1.3.6.1.2.1.10.9988.1.2.4.1.12	Unsigned32	read-only	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.
I32 ospfTeIntMtu	1.3.6.1.2.1.10.9988.1.2.4.1.13	Integer32	read-write	This object indicates the MTU of the local or remote TE link
INT ospfTeIndication	1.3.6.1.2.1.10.9988.1.2.4.1.14	INTEGER	read-only	This object indicates whether the interface supports Standard or Arbitrary SONET/SDH.
ospfTeSrlgTable	1.3.6.1.2.1.10.9988.1.2.5		not-accessible	This table contains the SRLG information of the TE link.
ospfTeSrlgEntry	1.3.6.1.2.1.10.9988.1.2.5.1		not-accessible	This entry relates each TE link with its SRLG information.
I32 ospfTeSrlg	1.3.6.1.2.1.10.9988.1.2.5.1.2	Integer32	read-only	This object indicate the SRLG value assigned to a local or remote TE link
ospfTeConformance	1.3.6.1.2.1.10.9988.2
ospfTeGroups	1.3.6.1.2.1.10.9988.2.1
ospfTeMainGroup	1.3.6.1.2.1.10.9988.2.1.1			Collection of objects for OSPF-TE management
ospfTeCompliances	1.3.6.1.2.1.10.9988.2.2
ospfTeModuleFullCompliance	1.3.6.1.2.1.10.9988.2.2.1			Compliance statement for agents provides full support for the OSPF-TE MIB
ospfTeModuleReadOnlyCompliance	1.3.6.1.2.1.10.9988.2.2.2			Compliance requirement for implementations only provide read-only support for OSPF-TE. Such devices can then be monitored but cannot be configured using this MIB module.

RFC description

Manages OSPF extensions for Traffic Engineering including TE link state database and GMPLS support.

Start monitoring vendor-neutral IETF/CCAMP draft MIB (OSPF Traffic Engineering link-state extensions) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download OSPF-TE-DRAFT00-MIB

What Is OSPF-TE-DRAFT00-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description