TIMETRA-OSPF-NG-MIB: View SNMP OID List / Download MIB

This document is the SNMP MIB module to manage and provision OSPF protocol for the Alcatel-Lucent SROS device. Copyright 2003-2012 Alcatel-Lucent. All rights reserved. Reproduction of this document is authorized on the condition that the foregoing copyright notice is included. This SNMP MIB module (Specification) embodies Alcatel-Lucent's proprietary intellectual property. Alcatel-Lucent retains all title and ownership in the Specification, including any revisions. Alcatel-Lucent grants all interested parties a non-exclusive license to use and distribute an unmodified copy of this Specification in connection with management of Alcatel-Lucent products, and without fee, provided this copyright notice and license appear on all copies. This Specification is supplied 'as is', and Alcatel-Lucent makes no warranty, either express or implied, as to the use, operation, condition, or performance of the Specification.

The compliance statement for management of OSPF features on Alcatel 7x50 SR series systems.

The compliance statement for management of OSPF features on Alcatel-Lucent SROS series systems.

The compliance statement for management of OSPF features on 6.0 release of Alcatel-Lucent SROS series systems.

The compliance statement for management of OSPF features on 6.1 release of Alcatel-Lucent SROS series systems.

The compliance statement for management of OSPF features on 7.0 release of Alcatel-Lucent SROS series systems.

The compliance statement for management of OSPF features on 8.0 release of Alcatel-Lucent SROS series systems.

The compliance statement for management of OSPF features on 9.0 release of Alcatel-Lucent SROS series systems.

The compliance statement for management of OSPF features on 10.0 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF protocol on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Areas on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Hosts on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Interfaces on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Virtual Interfaces on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Neighbors on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Virtual Neighbors on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Area Aggregates on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF MD5 Keys on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Notification Support Objects on Alcatel-Lucent SROS series systems.

The group of notifications supporting management of the OSPF Notifications on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF protocol on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Interfaces on Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Interfaces on 6.0 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF protocol 6.0 release of Alcatel-Lucent SROS series systems.

The group of notifications supporting management of the OSPF Notifications on 6.0 release of Alcatel-Lucent SROS series systems.

The group of objects added in the 6.0 release to support OSPF notifications.

The group of objects supporting management of the OSPF protocol 6.1 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Sham Links feature on 7.0 release of Alcatel-Lucent SROS series systems.

The group of notifications supporting management of the OSPF sham links Notifications on 7.0 release of Alcatel-Lucent SROS series systems.

The group of objects added in the 7.0 release to support OSPF notifications.

The group of objects supporting management of the OSPF protocol added in the 7.0 release of Alcatel-Lucent SROS series systems.

The group of notifications supporting management of the OSPF on 7.0 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Areas on 8.0 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Virtual Interfaces on release 8.0 Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Interfaces on release 8.0 of Alcatel-Lucent SROS series systems.

The group of objects added in the 8.0 release to support OSPF notifications.

The group of objects supporting management of the OSPF protocol added in the 8.0 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF Areas on Alcatel-Lucent SROS series systems.

The group of objects supporting Link-Scope Link State Advertisement database on Alcatel-Lucent SROS series systems from release 9.0.

The group of objects supporting management of the OSPF Neighbors on Alcatel-Lucent SROS series systems from release 9.0.

The group of objects supporting management of the OSPF Interfaces on Alcatel-Lucent SROS series systems from release 9.0.

The group of objects supporting management of the OSPF Interfaces on Alcatel-Lucent SROS series systems from release 9.0.

The group of objects supporting management of the OSPF Interfaces on Alcatel-Lucent SROS series systems from release 9.0.

The group of objects supporting management of the OSPF MD5 Keys on Alcatel-Lucent SROS series systems.

The group of notifications supporting management of the OSPF Notifications on Alcatel-Lucent SROS series systems.

The group of objects no longer supported in version 9.0 of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the OSPF protocol added in the 10.0 release of Alcatel-Lucent SROS series systems.

The group of objects supporting management of the Fast Re-route feature for OSPF on 10.0 release of Alcatel-Lucent SROS series systems.

The value of tmnxOspfGeneralEntries indicates the number of row entries in the tmnxOspfGeneralTable. This is the number of OSPF instances currently configured.

The tmnxOspfGeneralTable contains information describing the configured parameters and cumulative statistics of an OSPF instance's attached areas.

The tmnxOspfGeneralEntry contains information describing the configured parameters and cumulative statistics of one of an OSPF instance's attached areas. An OSPF row entry is created or deleted in this table by setting the tmnxOspfRowStatus object.

The value of tmnxOspfVersion specifies the version number of OSPF supported by this OSPF instance. The version number of OSPF for IPv6 is 3. Enumeration: 'version2': 2, 'version3': 3.

The value of tmnxOspfInstance is a unique integer that identifies a specific instance of a version of the OSPF protocol running in the router instance specified by the vRtrID index.

The value of tmnxOspfGeneralLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfRouterId specifies a 32-bit integer uniquely identifying the router in the Autonomous System. By convention to ensure uniqueness, this may default to the value of one of the router's IPv4 host addresses, represented as a 32-bit unsigned integer, if IPv4 is configured on the router.

The value of tmnxOspfAdminState specifies the desired administrative status of this instance of OSPF in the router. The value 'enabled' activates this instance of the OSPF protocol. The value' disabled' stops it.

The value of tmnxOspfASBdrRtrStatus specifies whether this router is configured as an Autonomous System border router.

The value of tmnxOspfRFC1583Compatibility indicates the metrics used to choose among multiple AS-external-LSAs. When tmnxOspfRFC1583Compatibility is set to 'true', only cost will be used when choosing among multiple AS-external-LSAs advertising the same destination. When tmnxOspfRFC1583Compatibility is set to 'false', preference will be driven first by the type of path using cost only to break ties. This object is valid only when tmnxOspfVersion is 'version2'.

The value of tmnxOspfExtLsdbLimit specifies the maximum number of non-default AS-external-LSAs entries that can be stored in the link-state database. If the value is -1, then there is no limit. When the number of non-default AS-external-LSAs in a router's link-state database reaches tmnxOspfExtLsdbLimit, the router enters Overflow state. The router never holds more than tmnxOspfExtLsdbLimit non-default AS-external-LSAs in its database. tmnxOspfExtLsdbLimit MUST be set identically in all routers attached to the OSPF backbone and/or any regular OSPF area. (i.e., OSPF stub areas and NSSAs are excluded).

The value of tmnxOspfMulticastExtensions specifies a Bit Mask indicating whether the router is forwarding IPv6 multicast datagrams based on the algorithms defined in the Multicast Extensions to OSPF. When the intraAreaMulticast bit is set, it indicates that the router can forward IPv6 multicast datagrams in the router's directly attached areas (called intra-area multicast routing). When the interAreaMulticast bit is set, it indicates that the router can forward IPv6 multicast datagrams between OSPFv3 areas (called inter-area multicast routing). When the interAsMulticast bit is set, it indicates that the router can forward IPv6 multicast datagrams between Autonomous Systems (called inter-AS multicast routing). Only certain combinations of bit settings are allowed, namely: - All bits cleared (no multicasting) - intraAreaMulticast only, - intraAreaMulticast and interAreaMulticast, - intraAreaMulticast and interAsMulticast - intraAreaMulticast, interAreaMulticast and interAsMulticast By default, all bits are cleared. Bits: 'interAsMulticast': 2, 'intraAreaMulticast': 0, 'interAreaMulticast': 1.

The value of tmnxOspfExitOverflowInterval specifies the number of seconds that, after entering Overflow State, a router will attempt to leave Overflow State. This allows the router to again originate non-default AS-external-LSAs. When set to 0, the router will not leave Overflow state until restarted.

The value of tmnxOspfDemandExtensions specifies the router's support for demand routing.

The value of tmnxOspfReferenceBandwidth specifies default metrics to any OSPF interface. The cost metric is calculated by dividing the value of tmnxOspfReferenceBandwidth by the bandwidth of the interface. The default value of 100,000,000 Kbps or 100 Gps provides a 10-Mbs link with a cost of 10000, a 100-Mbs link with a cost of 1000, a 1-Gbs link with a cost of 100 and 10-Gbs link with a cost of 10. To override this default cost on a particular interface, set tmnxOspfIfCfgMetric for that interface. The maximum value of 1,000,000,000 Kbps amounts to one Terabit per second.

The value of tmnxOspfStrictLsaChecking indicates if strict LSA checking is enabled for graceful restart. This object is persistent and when written the entity SHOULD save the change to non-volatile storage.

The value of tmnxOspfRestartSupport specifies the router's support for OSPF graceful restart. Options include: no restart support, only planned restarts or both planned and unplanned restarts. Enumeration: 'plannedAndUnplanned': 3, 'none': 1, 'plannedOnly': 2.

The value of tmnxOspfRestartInterval specifies the configured OSPF graceful restart timeout interval.

The value of tmnxOspfPreference specifies the route preference for OSPF internal routes.

The value of tmnxOspfExternalPreference specifies the route preference for OSPF external routes.

The value of tmnxOspfExportPolicy1 specifies the name of 1st Export policy to be used to be used for determining which routes are exported from the routing table to OSPF.

The value of tmnxOspfExportPolicy2 specifies the name of 2nd Export policy to be used to be used for determining which routes are exported from the routing table to OSPF.

The value of tmnxOspfExportPolicy3 specifies the name of 3rd Export policy to be used to be used for determining which routes are exported from the routing table to OSPF.

The value of tmnxOspfExportPolicy4 specifies the name of 4rd Export policy to be used to be used for determining which routes are exported from the routing table to OSPF.

The value of tmnxOspfExportPolicy5 specifies the name of 5th Export policy to be used to be used for determining which routes are exported from the routing table to OSPF.

The value of tmnxOspfManualSpfTrigger specifies a manual Dijkstra SPF calculation trigger. When tmnxOspfManualSpfTrigger is set to 'runTotalSpf' a normal Dijkstra SPF calculation is performed. When tmnxOspfManualSpfTrigger is set to 'runExternalsSpf', only the AS External LSAs are recalculated. GETs and GETNEXTs on this variable return 'noAction'. Enumeration: 'runExternalsSpf': 3, 'runTotalSpf': 2, 'noAction': 1.

The value of tmnxOspfOverloadAdmState specifies a command used to manually make the system go in or out of overload state. Whenever this value is set, tmnxOspfOverloadInterval is reset to back to default.

The value of tmnxOspfOverloadInterval specifies how long (in seconds) OSPF should remain in overload state. This is reset to default when tmnxOspfOverloadAdmState is modified. The value of 0 implies that the system is indefinitely in overload.

The value of tmnxOspfBootOverloadAdmState specifies the desired overload state that should be aplied after boot Whenever this value is set, tmnxOspfBootOverloadInterval is reset to back to default. Enumeration: 'disabled': 1, 'enabled': 2, 'enabledWaitForBgp': 3.

The value of tmnxOspfBootOverloadInterval specifies the configured value for OSPF for which it should remain in overload state on boot-up. This is reset to default when tmnxOspfBootOverloadAdmState is modified. The value of 0 implies that the system is indefinitely in overload.

The value of tmnxOspfOverloadStubs specifies if the OSPF stub networks should be advertised with a maximum metric value when the system goes into overload state for any reason. If the value is 'true', the system uses the maximum metric value.

The value of tmnxOspfSpfMaxWait defines the maximum interval between two consecutive full SPF calculations.

The value of tmnxOspfSpfInitialWait defines the holddown time before a full SPF calculation delay after a topology change.

The value of tmnxOspfSpfSecondWait defines the hold time between the first and second SPF calculation. Subsequent SPF runs will occur at exponentially increasing intervals of the tmnxOspfSpfSecondWait value i.e., if tmnxOspfSpfSecondWait is 1000, then the next SPF triggered by an event during this interval will run after 2000 msec, and the subsequent one at 4000 msec, etc. until it is capped off at tmnxOspfSpfMaxWait value. If this is configured as zero, there will be no exponential backoff. The SPF interval will stay at tmnxOspfSpfMaxWait value until there are no more SPF runs scheduled in that interval. After a full interval without any SPF runs, the SPF interval will drop back to tmnxOspfSpfInitialWait.

The value of tmnxOspfLsaGenMaxWait defines the maximum interval between two consecutive updates of a self generated LSA due to any event. This is a way to manipulate the 'MinLSInterval'.

The value of tmnxOspfLsaGenInitialWait defines the initial LSA generation delay after an event that causes the LSA generation or update.

The value of tmnxOspfLsaGenSecondWait defines the hold time between the first and second LSA generation. Subsequent updates of that LSA will occur at exponentially increasing intervals of tmnxOspfLsaGenSecondWait value i.e., if tmnxOspfLsaGenSecondWait is 1000, then the next LS update triggered during this interval will be processed after 2000 msec, and the subsequent one at 4000 msec, etc. until it is capped off at tmnxOspfLsaGenMaxWait. If this is configured as zero, there will be no exponential backoff. The LSA generate interval will stay at tmnxOspfLsaGenMaxWait value until there are no more updates of that LSA triggered in that interval. After a full interval without any updates of that LSA, the LSA generate interval will be reset back to tmnxOspfLsaGenInitialWait.

The value of tmnxOspfLsaArrivalWait defines the minimum interval between two consecutive updates of an LSA received from any neighbor. Any LSA update received before that is discarded. This is a way to manipulate the 'MinLSArrival'.

The value of tmnxOspfTESupport indicates whether or not TEs are supported by this instance of OSPF. When it has a value of 'true', TEs are supported.

The value of tmnxOspfUnicastImport specifies whether OSPF protocol will submit routes into the unicast Route Table Manage(RTM). When tmnxOspfUnicastImport has a value of 'true', the OSPF protocol submits routes into the unicast RTM, and when it has a value of 'false', it does not.

The value of tmnxOspfMulticastImport specifies whether OSPF protocol will submit routes into the multicast Reverse Path Forwarding(RPF) Route Table Manage(RTM). When tmnxOspfMulticastImport has a value of 'true', OSPF protocol submits routes into the multicast RPF RTM and when it has a value of 'false', it does not.

The value of tmnxOspfGREnable specifies whether the graceful restart is enabled or disabled for this instance of OSPF on the router. When tmnxOspfGREnable has a value of 'true' graceful restart capabilities are enabled. When it has a value of 'false' the graceful restart is disabled.

The value of tmnxOspfGRHelperMode specifies whether the graceful restart helper mode is enabled or disabled for this instance of OSPF on the router. tmnxOspfGRHelperMode is valid only if the value of tmnxOspfGREnable is 'true'. When tmnxOspfGRHelperMode has a value of 'true' graceful restart helper capabilities are enabled. When it has a value of 'false' the graceful restart helper capabilities are disabled.

The tmnxOspfRowStatus variable is used for creation and deletion of tmnxOspfGeneralTable row entries.

The value of tmnxOspfAsbrDomainId specifies the domain-id associated with this instance of OSPF on the router. If no value is specified for tmnxOspfAsbrDomainId, it is set to -1.

The value of tmnxOspfIgnoreDNBit specifies whether to ignore the DN bit for OSPF LSA packets for this instance of OSPF on the router. When tmnxOspfIgnoreDNBit has a value of 'true' the DN bit for OSPF LSA packets will be ignored. When it has a value of 'false' the DN bit will not be ignored for OSPF LSA packets.

The value of tmnxOspfSuppressDNBit specifies whether to suppress the setting of the DN bit for OSPF LSA packets generated by this instance of OSPF on the router. When tmnxOspfSuppressDNBit has a value of 'true' the DN bit for OSPF LSA packets generated by this instance of the OSPF router will not be set. When it has a value of 'false' this instance of the OSPF router will follow the normal proceedure to determine whether to set the DN bit.

The value of tmnxOspfLdpSyncAdminState specifies whether the IGP-LDP synchronization feature is enabled or disabled on all interfaces participating in the OSPF routing protocol. When the value is set to 'disabled', IGP immediately advertises the actual value of the link cost for all interfaces which have the IGP-LDP synchronization enabled if the currently advertized cost is different. IGP-LDP synchronization for all interfaces is then disabled.

The value of tmnxOspfVpnDomainType specifies type of the extended community attribute exchanged using BGP to carry the OSPF VPN Domain ID. This object applies to VPRN instances of OSPF only. An attempt to modify the value of this object will result in an 'inconsistentValue' error when the vRtrID index for this row entry is not a VPRN instance. When the value is set to 'type0000', vpn-domain functionality is disabled. Enumeration: 'type0000': 0, 'type0105': 261, 'type0005': 5, 'type8005': 32773, 'type0205': 517.

The value of tmnxOspfVpnDomainId specifies the OSPF VPN Domain. This is exchanged using BGP in the extended community attribute associated with a prefix. This object applies to VPRN instances of OSPF only. An attempt to modify the value of this object will result in an 'inconsistentValue' error when the vRtrID index for this row entry is not a VPRN instance.

The value of tmnxOspfVpnTag specifies the route tag for an OSPF VPN on a PE router. This field is set in the tag field of the OSPF external LSAs generated by the PE. This is mainly used to prevent routing loops. This object applies to VPRN instances of OSPF only. An attempt to modify the value of this object will result in an 'inconsistentValue' error when the vRtrID index for this row entry is not a VPRN instance.

The value of tmnxOspfSuperBackBone specifies whether CE-PE functionality is required or not. tmnxOspfSuperBackBone indicates the type of the LSA generated as a result of routes redistributed into OSPF. When the value is set to 'true' the redistributed routes are injected as summary, external or NSSA LSAs. When the value is set to 'false' the redistributed routes are injected as either external or NSSA LSAs only.

The value of tmnxOspfLdpOverRsvp specifies whether LDP-over-RSVP feature is enabled or disabled for a specific OSPF instance. When tmnxOspfLdpOverRsvp is enabled, OSPF will select the endpoint that is closest to the destination for further selection of LDP-over-RSVP tunnels to that endpoint.

The value of tmnxOspfExportLimit specifies the maximum number of routes or prefixes that can be exported into OSPF or OSPF3 from the route table. A value of 0 indicates that the export limit for routes or prefixes has been disabled.

The value of tmnxOspfExportLimitLogPercent specifies the percentage of the export-limit, at which a warning log message and SNMP notification would be sent. This would only be a warning and additional routes will be learned up to 100% of tmnxOspfExportLimit. A value of 0 indicates that tmnxOspfExportLimitLogPercent is disabled and no log message or SNMP notification would be sent.

The value of tmnxOspfRsvpShortcut indicates whether RSVP-TE shortcut for resolving IGP routes has been enabled or disabled for OSPF. When the value of tmnxOspfRsvpShortcut is set to true RSVP-TE shortcut is enabled and when tmnxOspfRsvpShortcut is set to false RSVP-TE shortcut is disabled for OSPF.

The value of tmnxOspfAdvertiseTunnelLink indicates whether advertisement of LSP shortcuts into IGP has been enabled or disabled for OSPF. When the value of tmnxOspfAdvertiseTunnelLink is set to true LSP shortcut advertisement into IGP is enabled and when tmnxOspfAdvertiseTunnelLink is set to false LSP shortcut advertisement into IGP is disabled.

The value of tmnxOspfImportPolicy1 specifies the name of 1st import policy to be used to be used for determining which routes are exported from the routing table to OSPF.

The value of tmnxOspfImportPolicy2 specifies the name of 2nd import policy to be used to be used for determining which routes are imported from OSPF to the routing table.

The value of tmnxOspfImportPolicy3 specifies the name of 3rd import policy to be used to be used for determining which routes are imported from OSPF to the routing table.

The value of tmnxOspfImportPolicy4 specifies the name of 4rd import policy to be used to be used for determining which routes are imported from OSPF to the routing table.

The value of tmnxOspfImportPolicy5 specifies the name of 5th import policy to be used to be used for determining which routes are imported from OSPF to the routing table.

The value of tmnxOspfLoopfreeAlternate specifies whether to enable or disable IP fast re-route capability for OSPF. When the value of tmnxOspfLoopfreeAlternate is set to 'true' IP fast re-route capability for OSPF is enabled and when tmnxOspfLoopfreeAlternate is set to 'false' IP fast re-route capability for OSPF is disabled.

The tmnxOspfStatusTable provides an extension of the tmnxOspfGeneralTable for OSPF process statuses.

Each row entry in the tmnxOspfStatusTable represents additional columns for status objects for an OSPF instance.

The value of tmnxOspfAreaBdrRtrStatus indicates whether this router is an area border router.

The value of tmnxOspfBackBoneRouter indicates whether or not this router is configured as an OSPF back bone router.

The value of tmnxOspfStubRouterSupport indicates the router's support for stub router functionality.

The value of tmnxOspfAsScopeLsaCount specifies the number of AS-Scope (e.g. AS-External) link state advertisements in the link-state database.

The value of tmnxOspfAsScopeLsaCksumSum indicates the 32-bit unsigned sum of the LS checksums of the AS-scoped link-state advertisements contained in the link-state database. This sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfAsScopeUnkLsaCount specifies the number of unknown AS-Scope (e.g. AS-External) link-state advertisements in the link-state database.

The value of tmnxOspfAsScopeUnkLsaCksumSum indicates the 32-bit unsigned sum of the LS checksums of the unknown AS-scoped link-state advertisements contained in the link-state database. This sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfExternLsaCount indicates the number of External LSAs (LS type 0x4005) in the link-state database

The value of tmnxOspfExternLsaCksumSum indicates the 32-bit unsigned sum of the LS checksums of the external link-state advertisements contained in the link-state database. This sum can be used to determine if there has been a change in a router's link state database, and to compare the link-state database of two routers.

The value of tmnxOspfOpaqueLsaSupport indicates the router's support for Opaque LSA types. This object is valid only when tmnxOspfVersion is 'version2'.

The value of tmnxOspfRestartStatus indicates the current status of OSPF graceful restart capability. Enumeration: 'unplannedRestart': 3, 'notRestarting': 1, 'plannedRestart': 2.

The value of tmnxOspfRestartAge indicates the remaining time in the current OSPF graceful restart interval.

The value of tmnxOspfRestartExitRc indicates the outcome of the last attempt at a Graceful restart. none (1) no restart has yet been attempted. inProgress (2) a restart attempt is currently underway. completed (3) the last restart completed successfully. timedOut (4) the last restart timed out. topologyChanged (5) the last restart was aborted due to a topology change. Enumeration: 'none': 1, 'timedOut': 4, 'completed': 3, 'inProgress': 2, 'topologyChanged': 5.

The value of sysUpTime on the most recent occasion at which any one of this MIB's counters suffered a discontinuity. If no such discontinuities have occurred since the last reinitialization of the local management subsystem, then this object contains a zero value.

The value of tmnxOspfLastEnabledTime indicates the value of sysUpTime when tmnxOspfAdminState was last set to 'enabled'. When tmnxOspfAdminState is set to 'disabled', the OSPF counters are stopped; when tmnxOspfAdminState is reset to 'enabled', the counters are reset to zero.

The value of tmnxOspfLastOvrflwEnteredTime indicates the value of sysUpTime the last time we entered overflow state. This overflow state occurs when the number of non-default AS-external-LSAs entries exceed the link-state database capability.

The value of tmnxOspfLastOverflowExitTime indicates the value of sysUpTime the last time we exited overflow state. This overflow state occurs when the number of non-default AS-external-LSAs entries exceed the link-state database capability.

The value of tmnxOspfInOverflowState indicates the current overflow state (true/False). This overflow state occurs when the number of non-default AS-external-LSAs entries exceed the link-state database capability.

The value of tmnxOspfOverloadOperState indicates whether or not the OSPF application is presently in overload state or not. Enumeration: 'noOverload': 2, 'overload': 1.

The value of tmnxOspfOverloadRemInterval indicates the time for which the system will be in overload state if OSPF is in overload state. The value of 0 implies that the system is indefinitely in overload state.

The value of tmnxOspfLastOverloadEntrdTime indicates the time at which the system last went into overload state.

The value of tmnxOspfLastOverloadExitTime indicates the time at which the system last came out of overload state.

The value of tmnxOspfLastOverloadEnterCode indicates the condition which caused OSPF to get into overload. Enumeration: 'none': 1, 'singleSfm': 5, 'bootOverload': 3, 'manualOverload': 4, 'spfFailed': 2.

The value of tmnxOspfLastOverloadExitCode indicates the reason why OSPF came out of overload state the last time, since reset. Enumeration: 'manualExit': 4, 'none': 1, 'bgpSigRecv': 2, 'singleSfm': 5, 'timerExpired': 3.

The value of tmnxOspfLastExtSpfRunTime indicates the value of sysUpTime when the external OSPF Dijkstra (SPF) was last run.

The value of tmnxOspfLastFullSpfRunTime indicates the time at which the system last performed a full Dijkstra (SPF) run.

The value of tmnxOspfLastFullSpfInterval indicates the time, in hundredths of seconds, used to perform the most recent total SPF calculation.

The value of tmnxOspfMaxSpfRunInterval indicates the maximum time, in hundredths of seconds, used to perform a total SPF calculation.

The value of tmnxOspfMinSpfRunInterval indicates the minimum time, in hundredths of seconds, used to perform a total SPF calculation.

The value of tmnxOspfAvgSpfRunInterval indicates the average time, in hundredths of seconds, of all the total SPF calculations performed by this OSPF router.

The value of tmnxOspfExtSpfRunInterval indicates the time, in hundredths of seconds, used to perform the most recent total external (not incremental) SPF calculation.

The value of tmnxOspfRoutesSubmitted indicates the number of routes submitted to the Route Table Manager (RTM) by this instance of OSPF.

The value of tmnxOspfOperRouterId specifies the 32-bit integer used to uniquely identify the router in the Autonomous System. The default OSPF instance will use the value specified by tmnxOspfRouterId or the one derived from the IP layer. For the non-default instances of OSPF, this is the same value as tmnxOspfRouterId, which must be specified before the OSPF instance can become operational.

The value of tmnxOspfTotalExportedRoutes indicates the total number of routes exported into OSPF from the route table manager when an export policy is configured. Value of tmnxOspfTotalExportedRoutes would be 0 when no export policy is configured.

The value of tmnxOspfLastLfaSpfRunTime indicates the time at which the system last performed a Dijkstra (LFA SPF) run.

The tmnxOspfStatisticsTable provides an extension of the tmnxOspfGeneralTable for statistics for an OSPF instance.

Each row entry in the tmnxOspfStatisticsTable represents additional columns for statistics for an OSPF instance.

The value of tmnxOspfOriginateNewLsas indicates the number of new link-state advertisements that have been originated. This number is incremented each time the router originates a new LSA.

The value of tmnxOspfRxNewLsas indicates the number of link-state advertisements received determined to be new instantiations. This number does not include newer instantiations of self-originated link-state advertisements.

The value of tmnxOspfFullSpfRuns indicates the total number of times that complete SPF has been run on the router since OSPF was last enabled.

The value of tmnxOspfExtSpfRuns indicates the total number of times that only the External portion of the SPF has been run since OSPF was last enabled.

The value of tmnxOspfIncremntlInterSpfRuns indicates the total number of incremental SPF runs triggered by new or updated inter-area prefix or inter-area router LSAs.

The value of tmnxOspfIncrementalExtSpfRuns indicates the total number of incremental SPF runs triggered by new or updated external LSAs.

The value of tmnxOspfSpfAttemptsFailed indicates the number of times an attempt to run SPF has failed because SPF runs have been stopped as a result of insufficient memory resources.

The value of tmnxOspfNumTimesInOverload indicates the count of the number of times the system was overloaded.

The value of tmnxOspfNumTimesInOverflow indicates the count of the number of times the system was in the overflow state.

The value of tmnxOspfRoutesAddsFailed indicates the number of times an attempt to add a route to the Route Table Manager (RTM) failed for this OSPF instance.

The value of tmnxOspfRoutesDelsFailed indicates the number of times an attempt to delete a route from the Route Table Manager (RTM) failed for this instance of OSPF.

The value of tmnxOspfRoutesModsFailed indicates the number of times an attempt to modify a route in the Route Table Manager (RTM) failed for this instance of OSPF.

The value of tmnxOspfAreaEntries indicates the number of row entries in the tmnxOspfAreaTable.

The value of tmnxOspfAreaLsaCountEntries indicates the number of row entries in the tmnxOspfAreaLsaCountTable.

The value of tmnxOspfAsLsdbEntries indicates the number of row entries in the tmnxOspfAsLsdbTable.

The value of tmnxOspfAreaLsdbEntries indicates the number of row entries in the tmnxOspfAreaLsdbTable.

The value of tmnxOspfLinkLsdbEntries indicates the number of row entries in the tmnxOspfNgLinkLsdbTable.

The value of tmnxOspfHostEntries indicates the number of row entries in the tmnxOspfHostTable.

The value of tmnxOspfIfEntries indicates the number of row entries in the tmnxOspfNgIfTable.

The value of tmnxOspfVirtIfEntries indicates the number of row entries in the tmnxOspfVirtIfTable.

The value of tmnxOspfNbrEntries indicates the number of row entries in the tmnxOspfNgNbrTable.

The value of tmnxOspfCfgNbrEntries indicates the number of row entries in the tmnxOspfCfgNbrTable.

The value of tmnxOspfVirtNbrEntries indicates the number of row entries in the tmnxOspfVirtNbrTable.

The value of tmnxOspfAreaAggrEntries indicates the number of row entries in the tmnxOspfAreaAggrTable.

The value of tmnxOspfIfMD5KeyEntries indicates the number of row entries in the tmnxOspfNgIfMD5KeyTable.

The value of tmnxOspfVirtIfMD5KeyEntries indicates the number of row entries in the tmnxOspfVirtIfMD5KeyTable.

The value of tmnxOspfCSPFRequests indicates the number of CSPF requests made to the OSPF protocol.

The value of tmnxOspfCSPFDroppedRequests indicates the number of dropped CSPF requests made by the OSPF protocol.

The value of tmnxOspfCSPFPathsFound indicates the number of of paths found for the requests made to OSPF protocol.

The value of tmnxOspfCSPFPathsNotFound indicates the number of of paths not found for the requests made to OSPF protocol.

The value of tmnxOspfShamIfEntries indicates the number of row entries in the tmnxOspfShamIfTable.

The value of tmnxOspfShamNbrEntries indicates the number of row entries in the tmnxOspfShamNbrTable.

The value of tmnxOspfShamIfMD5KeyEntries indicates the number of row entries in the tmnxOspfShamIfMD5KeyTable.

The value of tmnxOspfLfaSpfRuns indicates the total number of times that complete LFA SPF has been run on the router since OSPF was last enabled.

The tmnxOspfChangedTable provides an extension of the tmnxOspfGeneralTable for last changed timestamps for an OSPF instance.

Each row entry in the tmnxOspfChangedTable represents additional columns for last changed timestamps for an OSPF instance.

The value of tmnxOspfAreaTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfAreaTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfAreaTableChanged will have a 0 value.

The value of tmnxOspfHostTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfHostTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfHostTableChanged will have a 0 value.

The value of tmnxOspfIfTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfNgIfTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfIfTableChanged will have a 0 value.

The value of tmnxOspfVirtIfTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfVirtIfTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfVirtIfTableChanged will have a 0 value.

The value of tmnxOspfNbrTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfNgNbrTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfNbrTableChanged will have a 0 value.

The value of tmnxOspfCfgNbrTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfCfgNbrTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfCfgNbrTableChanged will have a 0 value.

The value of tmnxOspfVirtNbrTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfVirtNbrTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfVirtNbrTableChanged will have a 0 value.

The value of tmnxOspfAreaAggTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfAreaAggrTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfAreaAggTableChanged will have a 0 value.

The value of tmnxOspfIfMD5KeyTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfNgIfMD5KeyTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfIfMD5KeyTableChanged will have a 0 value.

The value of tmnxOspfVirtIfMD5KeyTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfVirtIfMD5KeyTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfVirtIfMD5KeyTableChanged will have a 0 value.

The value of tmnxOspfShamIfTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfShamIfTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfShamIfTableChanged will have a 0 value.

The value of tmnxOspfShamNbrTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfShamNbrTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfShamNbrTableChanged will have a 0 value.

The value of tmnxOspfShamIfMD5KeyTableChanged indicates the sysUpTime when a configurable object in the tmnxOspfShamIfMD5KeyTable was last modified for this OSPF instance. If no modifications have been made since this instance of OSPF was created, tmnxOspfShamIfMD5KeyTableChanged will have a 0 value.

The tmnxOspfAreaTable contains information describing the configured parameters and cumulative statistics of the router's attached areas.

The tmnxOspfAreaEntry contains information describing the configured parameters and cumulative statistics of one of the router's attached areas.

The value of tmnxOspfAreaId specifies a 32-bit integer uniquely identifying an area. Area ID 0 is used for the OSPF backbone.

The tmnxOspfAreaStatus variable is used for creation and deletion of tmnxOspfAreaTable row entries.

The value of tmnxOspfAreaLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfImportAsExtern specifies whether an area is a Stub area, NSSA, or standard area. AS-scope LSAs are not imported into Stub Areas or NSSAs. NSSAs import AS-External data as NSSA LSAs which have Area-scope Enumeration: 'importExternal': 1, 'importNoExternal': 2, 'importNssa': 3.

The value of tmnxOspfAreaSummary specifies how the Inter-Area LSAs are imported into stub areas. It has no effect on other areas. If it is 'noAreaSummary (1)', the router will neither originate nor propagate Inter-Area LSAs into the stub area. It will rely entirely on its default route. If it is 'sendAreaSummary (2)', the router will both summarize and propagate Inter-Area LSAs. Enumeration: 'sendAreaSummary': 2, 'noAreaSummary': 1.

The value of tmnxOspfAreaRangeBlackhole specifies whether or not a blackhole route needs to be installed for the aggregates configured in this area. If the value is 'true', a lowest priority backhole route is installed for advertised aggregates in this area. Note that if the value is 'false', the blackhole route is not installed and there is a potential for a routing loop.

The value of tmnxOspfStubMetric specifies the metric value advertised for the default route into Stub and NSSA areas.

The value of tmnxOspfAreaStubMetricType specifies the type of metric advertised as a default route. Enumeration: 'nonComparable': 3, 'comparableCost': 2, 'ospfMetric': 1.

The value of tmnxOspfAreaOriginateDefault indicates whether or not when configuring an NSSA with no summaries, the Area Border Router (ABR) will inject a type-7 LSA default route into the NSSA area. The default behavior is to inject a type-3 LSA default route, but some older implementations expect a type-7 LSA default route. When tmnxOspfAreaOriginateDefault has a value of 'originateType7', type-7 LSA default routes are injected into an NSSA configured with no summaries. When tmnxOspfAreaOriginateDefault has a value of 'originateType3', type-3 LSA default routes are injected into an NSSA configured with no summaries. When tmnxOspfAreaOriginateDefault has a value of 'noOriginate', no default routes are generated. Enumeration: 'noOriginate': 1, 'originateType3': 2, 'originateType7': 3.

The value of tmnxOspfAreaNssaRedistribute specifies whether or not extenal routes are to be injected or redistributed into the NSSA area. Setting tmnxOspfAreaNssaRedistribute equal 'false' causes external routes to be not injected or redistributed into the NSSA area.

The value of tmnxOspfAreaNssaTranslatorRole specifies an NSSA Border router's ability to perform NSSA translation of NSSA-LSAs into AS-External-LSAs. Enumeration: 'always': 1, 'candidate': 2.

The value of tmnxOspfAreaNssaTranslatorStabInt specifies the number of seconds after an elected translator determines its services are no longer required, that it should continue to perform its translation duties.

The value of tmnxOspfAreaBdrRtrCount indicates the total number of area border routers reachable within this area. This is initially zero, and is calculated in each SPF pass.

The value of tmnxOspfAreaAsBdrRtrCount indicates the total number of Autonomous System border routers reachable within this area. This is initially zero, and is calculated in each SPF pass.

The value of tmnxOspfAreaScopeLsaCount indicates the total number of Area-Scope link state advertisements in this area's link-state database.

The value of tmnxOspfAreaScopeLsaCksumSum indicates the 32-bit unsigned sum of the Area-Scope link state advertisements' LS checksums contained in this area's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfAreaScopeUnkLsaCount indicates the total number of unknown Area-Scope link-state advertisements in this area's link-state database.

The value of tmnxOspfAreaScopeUnkLsaCksumSum indicates the 32-bit unsigned sum of the unknown Area-Scope link state advertisements' LS checksums contained in this area's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfAreaNssaTranslatorState indicates if and how an NSSA Border router is performing NSSA translation of NSSA-LSAs into AS-External-LSAs. When this object is set to 'enabled', the NSSA Border router's tmnxOspfAreaNssaTranslatorRole has been set to always. When this object is set to 'elected', a candidate NSSA Border router is translating NSSA-LSAs into AS-External-LSAs. When this object is set to 'disabled', a candidate NSSA Border router is NOT translating NSSA-LSAs into AS-External-LSAs. Enumeration: 'disabled': 3, 'elected': 2, 'enabled': 1.

The value of tmnxOspfAreaActiveInterfaces indicates the total number of currently active interfaces in this area.

The value of tmnxOspfAreaInterfaceCount indicates total number of interfaces configured in this area.

The value of tmnxOspfAreaVirtualLinkCount indicates the total number of virtual links configured through this area.

The value of tmnxOspfAreaLastSpfRunTime indicates the sysUpTime when Intra-area SPF was last run on this area.

The value of tmnxOspfAreaSpfRuns indicates the number of times that the intra-area route table has been calculated using this area's link-state database. This is typically done using Dijkstra's algorithm.

The value of tmnxOspfAreaNssaTranslatorEvents indicates the number of Translator State changes that have occurred since the last boot-up.

The value of tmnxOspfAreaNeighborCount indicates total number of neighbors configured in this area.

The value of tmnxOspfAreaShamLinkCount indicates the total number of sham links configured in this area.

The value of tmnxOspfAreaKeyRolloverInterval specifies the time after which a key rollover will start.

The value of tmnxOspfAreaLoopfreeAltExclude specifies whether or not the OSPF area should be excluded during LFA calculations. If the value is 'true', the OSPF area is excluded from LFA calculations. If the value is 'false', the OSPF area is included in LFA calculations. The value of tmnxOspfAreaLoopfreeAltExclude is only valid when tmnxOspfLoopfreeAlternate has a value of 'true'.

The tmnxOspfAreaLsaCountTable maintains per area per LSA type counters.

tmnxOspfAreaLsaCountEntry contains link state advertisements (LSAs) counters of a given type of a given area.

The value of tmnxOspfAreaLsaCountLsaType identifies a row in this table for a specific LSA type within an area. When tmnxOspfVersion has a value of 'version2', the LSA types are limited to these values: routerLink (1), networkLink (2), summaryLink (3), asSummaryLink (4), multicastLink (6), nssaExternalLink (7), areaOpaqueLink (10) When tmnxOspfVersion has a value of 'version3', this value is taken from the lower 13-bits of the 'LsType' field.

The value of tmnxOspfAreaLsaCountNumber indicates the number of LSAs of tmnxOspfAreaLsaCountLsaType with this area.

The OSPF Process's AS-Scope Link State Database.

A single AS-Scope Link State Advertisement.

The value of tmnxOspfAsLsdbType specifies the type of the link-state advertisement. Each link-state type has a separate advertisement format. AS-Scope LSAs not recognized by the router may be stored in the database.

The value of tmnxOspfAsLsdbRouterId specifies the 32-bit number that uniquely identifies the originating router in the Autonomous System.

The value of tmnxOspfAsLsdbLsid specifies the Link State ID that is an LS Type Specific field containing a unique identifier; it identifies the piece of the routing domain that is being described by the advertisement. In OSPFv3, the LSID has no addressing semantics.

The value of tmnxOspfAsLsdbSequence indicates the signed 32-bit integer sequence number field. It is used to detect old and duplicate link-state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement.

The value of tmnxOspfAsLsdbAge indicates the age of the link-state advertisement in seconds.

The value of tmnxOspfAsLsdbChecksum indicates the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connectionless datagrams; it is commonly referred to as the Fletcher checksum.

The value of tmnxOspfAsLsdbAdvertisement indicates the entire Link State Advertisement, including its header.

The value of tmnxOspfAsLsdbTypeKnown indicates whether the LSA type is recognized by this Router.

The tmnxOspfAreaLsdbTable continins the OSPF Process's Area-Scope Link State Database.

The tmnxOspfAreaLsdbEntry contains information about a single Area-Scope Link State Advertisement.

The value of tmnxOspfAreaLsdbAreaId specifies the 32-bit identifier of the Area from which the LSA was received.

The value of tmnxOspfAreaLsdbType specifies the type of the link state advertisement. Each link state type has a separate advertisement format. Area-Scope LSAs unrecognized by the router are also stored in this database.

The value of tmnxOspfAreaLsdbRouterId specifies the 32-bit number that uniquely identifies the originating router in the Autonomous System.

The value of tmnxOspfAreaLsdbLsid specifies the Link State ID that is an LS Type Specific field containing a unique identifier; it identifies the piece of the routing domain that is being described by the advertisement. In OSPFv3, the LSID has no addressing semantics.

The value of tmnxOspfAreaLsdbSequence indicates the signed 32-bit integer that is the sequence number field. It is used to detect old and duplicate link-state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement.

The value of tmnxOspfAreaLsdbAge indicates the age of the link-state advertisement in seconds.

The value of tmnxOspfAreaLsdbChecksum indicates the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connectionless datagrams; it is commonly referred to as the Fletcher checksum.

The value of tmnxOspfAreaLsdbAdvertisement indicates the entire Link State Advertisement, including its header.

The value of tmnxOspfAreaLsdbTypeKnown indicates whether the LSA type is recognized by this Router.

The tmnxOspfLinkLsdbTable contains the OSPF Process's Link-Scope Link State Database. This table is obsoleted in release 9.0. It is replaced with tmnxOspfNgLinkLsdbTable

The tmnxOspfLinkLsdbEntry contains information for a single Link-Scope Link State Advertisement.

The value of tmnxOspfLinkLsdbIfIndex specifies the identifier of the link from which the LSA was received.

The value of tmnxOspfLinkLsdbIfInstId specifies the identifier of the interface instance from which the LSA was received.

The value of tmnxOspfLinkLsdbType specifies the type of the link state advertisement. Each link state type has a separate advertisement format. Link-Scope LSAs unrecognized by the router are also stored in this database.

The value of tmnxOspfLinkLsdbRouterId specifies the 32-bit number that uniquely identifies the originating router in the Autonomous System.

The value of tmnxOspfLinkLsdbLsid specifies the Link State ID that is an LS Type Specific field containing a unique identifier; it identifies the piece of the routing domain that is being described by the advertisement. In OSPFv3, the LSID has no addressing semantics.

The value of tmnxOspfLinkLsdbSequence indicates the signed 32-bit integer sequence number field. It is used to detect old and duplicate link-state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement.

The value of tmnxOspfLinkLsdbAge indicates the age of the link-state advertisement in seconds.

The value of tmnxOspfLinkLsdbChecksum indicates the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connectionless datagrams; it is commonly referred to as the Fletcher checksum.

The value of tmnxOspfLinkLsdbAdvertisement indicates the entire Link State Advertisement, including its header.

The value of tmnxOspfLinkLsdbTypeKnown indicates whether the LSA type is recognized by this Router.

The tmnxOspfHostTable contains the list of Hosts, and their metrics, that the router will advertise as host routes.

The tmnxOspfHostEntry contains information about a metric to be advertised when a given host is reachable.

The value of tmnxOspfHostAddressType specifis the address type of tmnxOspfHostAddress. Only IPv4 or IPv6 addresses without zone index are expected.

The value of tmnxOspfHostAddress specifies the IP Address of the Host. This MUST be a Global address.

The value of tmnxOspfHostMetric specifies the metric to be advertised.

The value of tmnxOspfHostStatus controls the status of this row entry. The use of RowStatus is covered in more detail in [6].

The value of tmnxOspfHostLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfHostAreaID specifies he Area the Host Entry is to be found within. By default, the area that a subsuming OSPF interface is in, or Area 0

The tmnxOspfIfTable contains information about the interfaces associated with OSPF. This table is obsoleted in release 9.0. It is replaced with tmnxOspfNgIfTable and tmnxOspfNgIfOperTable.

The tmnxOspfIfEntry contains information about one interface associated with OSPF.

The value of tmnxOspfIfIndex specifies the interface index of this OSPF interface. It corresponds to the interface index of the IP interface on which OSPF is configured.

The value of tmnxOspfIfInstId specifies the OSPF instance. It enables multiple interface instances of OSPF to be run over a single link. Each protocol instance would be assigned a separate ID. This ID has local link significance only.

The value of tmnxOspfIfStatus controls creation and deletion of a row entry in this table.

The value of tmnxOspfIfLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfIfAreaId specifies a 32-bit integer uniquely identifying the area to which the interface connects. Area ID 0 is used for the OSPF backbone.

The value of tmnxOspfIfCfgType specifies the OSPF interface type. The value of 'unspecified' is never returned in response to a query. It is only used in SET requests to reset the interface type to its default value based on the underlying physical interface type.

The value of tmnxOspfIfAdminState specifies the OSPF interface's administrative status. The value formed on the interface, and the interface will be advertised as an internal route to some area. The value 'disabled' denotes that the interface is external to OSPF.

The value of tmnxOspfIfRtrPriority specifies the priority of this interface. Used in multi-access networks, this field is used in the designated router election algorithm. The value 0 signifies that the router is not eligible to become the designated router on this particular network. In the event of a tie in this value, routers will use their Router ID as a tie breaker.

The value of tmnxOspfIfTransitDelay specifies the estimated number of seconds it takes to transmit a link state update packet over this interface.

The value of tmnxOspfIfRetransInterval specifies the number of seconds between link state advertisement retransmissions, for adjacencies belonging to this interface. This value is also used when retransmitting database description and link state request packets.

The value of tmnxOspfIfHelloInterval specifies the length of time, in seconds, between the Hello packets that the router sends on the interface. This value MUST be the same for all routers attached to a common network.

The value of tmnxOspfIfRtrDeadInterval specifies the number of seconds that a router's Hello packets have not been seen before its neighbors declare the router down on the interface. This should be some multiple of the Hello interval.

The value of tmnxOspfIfPollInterval specifies the larger time interval, in seconds, between the Hello packets sent to an inactive non-broadcast multi-access neighbor.

The value of tmnxOspfIfMulticastForwarding specifies the way multicasts should be forwarded on this interface: not forwarded, forwarded as data link multicasts, or forwarded as data link unicasts. Data link multicasting is not meaningful on point-to-point and NBMA interfaces, and setting tmnxOspfIfMulticastForwarding to 0 effectively disables all multicast forwarding. Enumeration: 'unicast': 3, 'multicast': 2, 'blocked': 1.

The value of tmnxOspfIfCfgMTU specifies the desired size of the largest packet which can be sent/received on this OSPF interface, specified in octets. This size DOES include the underlying IP header length, but not the underlying layer headers/trailers. Setting tmnxOspfIfCfgMTU to a value of zero (0), causes the agent to recalculate the default MTU size which can vary based on the current setting of tmnxPortMode and tmnxPortEncapType variables for the port to which this OSPF interface is bound.

The value of tmnxOspfIfCfgMetric specifies the desired metric value assigned to this interface. The default value '0' causes the value of the Metric to be calculated as (Reference Bandwidth / ifSpeed). The value of the reference bandwidth is configured by the tmnxOspfReferenceBandwidth object.

The value of tmnxOspfIfPassive specifies whether or or not HELLOs are to be sent out on this interface and whether or not the router advertises it as STUB network/link in its router LSAs. If true, no HELLOs will be sent, and the interface is advertised as a STUB link.

The value of tmnxOspfIfAdvtSubnet specifies the advertisement method. When tmnxOspfIfAdvtSubnet is set to 'true', OSPF will advertise the network number and netmask instead of the individual host-routes of an active point-to-point interface. Setting a value for this object has no effect when tmnxOspfVersion has the value 'version3'.

The value of tmnxOspfIfDemand specifies whether Demand OSPF procedures (hello suppression to FULL neighbors and setting the 'DoNotAge' flag on propagated LSAs) should be performed on this OSPF interface.

The value of tmnxOspfIfDemandNbrProbe specifies whether or not neighbor probing is enabled to determine whether or not the neighbor is inactive. Neighbor probing is disabled by default.

The value of tmnxOspfIfDemandNbrProbeRetxLimit specifies the number of consecutive LSA retransmissions before the neighbor is deemed inactive and the neighbor adjacency is brought down.

The value of tmnxOspfIfDemandNbrProbeInterval specifies how often the neighbor will be probed.

The value of tmnxOspfIfAuthType specifies the authentication type to use for an interface. Note that this object can be used to engage in significant attacks against an OSPF router.

The value of tmnxOspfIfAuthKey specifies the authentication key string. The cleartext password is used as an OSPF Authentication key when simplePassword security is enabled. This object does not access any OSPF Cryptographic (e.g. MD5) Authentication Key under any circumstance. If the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets. Unauthenticated interfaces need no authentication key, and simple password authentication cannot use a key of more than 8 octets. Note that the use of simplePassword authentication is NOT recommended when there is concern regarding attack upon the OSPF system. This authentication is only sufficient to protect against accidental misconfigurations because it re-uses cleartext passwords. [RFC-1704] When read, tmnxOspfIfAuthKey always returns an Octet String of length zero. This object is valid only when tmnxOspfVersion has a value of 'version2'.

The OSPF Interface State. Enumeration: 'otherDesignatedRouter': 7, 'backupDesignatedRouter': 6, 'loopback': 2, 'down': 1, 'designatedRouter': 5, 'waiting': 3, 'pointToPoint': 4.

The value of tmnxOspfIfLastEnabledTime indicates the sysUpTime value when ospfIfAdminStat was last set to enabled (1) to run the ospf on this interface.

The value of tmnxOspfIfOperMTU indicates the operational size of the largest packet which can be sent/received on this OSPF interface, specified in octets. This size DOES include the underlying IP header length, but not the underlying layer headers/trailers.

The value of tmnxOspfIfMetricValue indicates the metric value this interface is using. The default value of the Metric is (Reference Bandwidth / ifSpeed). The value of the reference bandwidth is configured by the tmnxOspfReferenceBandwidth object.

The value of tmnxOspfIfDRId indicates the Router ID of the Designated Router.

The value of tmnxOspfIfDRIpAddrType type indicates the IP address type of tmnxOspfIfDRIpAddr. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfIfDRIpAddr indicates the IP address of the Designated Router.

The value of tmnxOspfIfBDRId indicates the Router ID of the Backup Designated Router.

The value of tmnxOspfIfBDRIpAddrType indicates the IP address type of the Backup Designated Router. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfIfBDRIpAddr indicates the IP address of the Backup Designated Router.

The value of tmnxOspfIfLinkLsaCount indicates the total number of Link-Scope link-state advertisements in this link's link-state database.

The value of tmnxOspfIfLinkLsaCksumSum indicates the 32-bit unsigned sum of the Link-Scope link-state advertisements' LS checksums contained in this link's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link state database of two routers.

The value of tmnxOspfIfLinkUnkLsaCount indicates the total number of unknown Link-Scope link-state advertisements in this link's link-state database.

The value of tmnxOspfIfLinkUnkLsaCksumSum indicates the 32-bit unsigned sum of the unknown Link-Scope link-state advertisements' LS checksums contained in this link's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfIfMD5TransmitKeyId indicates the index value used to access the row entry in the tmnxOspfIfMD5KeyTable that specifies the authentication type and key transmitted on this OSPF interface. This object is valid only when tmnxOspfVersion has the value 'version2'. If tmnxOspfIfMD5TransmitKeyId has a value of 0, it means that no keys are configured.

The value of tmnxOspfIfLocalIpAddressType indicates the IP address type of tmnxOspfIfLocalIpAddress. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfIfLocalIpAddress indicates the IP address of this OSPF local link interface.

The value of tmnxOspfIfMD5NumKeys indicates the number of MD5 Key entries for this OSPF interface.

The value of tmnxOspfIfType indicates the operational OSPF interface type.

The value of tmnxOspfIfEnableBfd specifies whether Bi-directional Forwarding Detection is enabled in this OSPF interface. When the value is 'true', this interface can establish BFD sessions and use BFD as a signalling mechanism. When it is 'false', it cannot use BFD.

The value of tmnxOspfIfRemainDownOnFail specifies whether an OSPF adjacency should go down when the BFD session to the peer goes down.

The value of tmnxOspfIfTeMetric indicates the MPLS TE metric configured for this interface. This metric is flooded out in the TE metric sub-tlv in the OSPF TE LSAs. Depending on the configuration, either the TE metric value or the native OSPF metric value is used in CSPF computations.

The value of tmnxOspfIfTeState indicates the MPLS interface TE status from OSPF standpoint.

The value of tmnxOspfIfAdminGroup indicates the bit-map inherited from MPLS interface that identifies the admin groups to which this interface belongs. If bit 'n' is set, then the interface belongs to the admin group with value 'n'.

The value of tmnxOspfIfLdpSyncState indicates if IGP-LDP synchronization is enabled on this interface. tmnxOspfIfLdpSyncState is derived from tmnxOspfLdpSyncAdminState and also whether it was enabled at the IP layer from OSPF standpoint.

The value of tmnxOspfIfLdpSyncMaxMetric indicates if OSPF advertised maximum metric value for the interface, depending on whether tmnxOspfIfLdpSyncState is enabled on this interface.

The value of tmnxOspfIfLdpSyncTimerState indicates the state of the tmnxOspfIfLdpSyncTimeLeft on this OSPF interface. Enumeration: 'timerExpired': 4, 'manualExit': 5, 'timerActive': 2, 'waitForLdpAdj': 1, 'disabled': 6, 'ldpExchgDone': 3.

The value of tmnxOspfIfLdpSyncTimeLeft indicates the time left before OSPF reverts back to advertising normal metric for this interface. This is applicable only when tmnxOspfIfLdpSyncMaxMetric is 'true'.

The value of tmnxOspfIfInboundSAName specifies the manually configured IPsec Security Association name in case the Ospfv3 traffic on the [interface] has to be authenticated. This object is only valid when tmnxOspfVersion has a value of 'version3'.

The value of tmnxOspfIfOutboundSAName specifies the manually configured IPsec Security Association name in case the Ospfv3 traffic on the [interface] has to be authenticated. This object is only valid when tmnxOspfVersion has a value of 'version3'.

The value of tmnxOspfIfOperInbSAName indicates the name of the operational inbound manual IPsec Security Association, used for authenticating inbound Ospfv3 traffic.

The value of tmnxOspfIfOperInbSANameTemp indicates the name of a temporary operational inbound manual IPsec Security Association, used for authenticating inbound Ospfv3 traffic. This field can only contain a value when the key-rollover mechanism is ongoing.

The value of tmnxOspfIfOperOutbSAName indicates the name of the operational outbound manual IPsec Security Association, used for authenticating outbound Ospfv3 traffic. When the key-rollover mechanism is ongoing, the value can temporarely be different from the value of the tmnxOspfIfOutboundSAName field.

The tmnxOspfIfStatsTable provides an extension of the tmnxOspfIfTable for statistics for an OSPF interface. This table is obsoleted in release 9.0. It is replaced with tmnxOspfNgIfStatsTable

Each row entry in the tmnxOspfIfStatsTable represents additional columns for statistics for an OSPF interface.

The value of tmnxOspfIfEvents indicates the number of times this OSPF interface has changed its state, or an error has occurred.

The value of tmnxOspfIfTxPackets indicates the total number of OSPF packets transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfTxHellos indicates the total number of OSPF Hello packets transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfTxDBDs indicates the total number of OSPF Database Description packets transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfTxLSRs indicates the total number of OSPF Link State Requests (LSRs)transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfTxLSUs indicates the total number of OSPF Link State Updates (LSUs) transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfTxLSAcks indicates the total number of OSPF Link State Acknowledgements transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxPackets indicates the total number of OSPF packets received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxHellos indicates the total number of OSPF Hello packets received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxDBDs indicates the total number of OSPF Database Description packets received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxLSRs indicates the total number of Link State Requests (LSRs) received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxLSUs indicates the total number of Link State Updates (LSUs) received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxLSAcks indicates the total number of Link State Acknowledgements received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfDiscardPackets indicates the total number of OSPF packets discarded on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRetransmitOuts indicates the total number of OSPF Retransmits sent on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadVersions indicates the total number of OSPF packets received with bad OSPF version numbers since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadNetworks indicates the total number of OSPF packets received with invalid network or mask since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadVirtualLinks indicates the total number of OSPF packets received on this interface that are destined to a virtual link that does not exist since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadAreas indicates the total number of OSPF packets received with an area mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadDstAddrs indicates the total number of OSPF packets received with the incorrect IP destination address since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadNeighbors indicates the total number of OSPF packets received where the neighbor information does not match the information this router has for the neighbor since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadPacketTypes indicates the total number of OSPF packets received with an invalid OSPF packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfNeighborCount indicates the total number of OSPF neighbors adjacent on this interface, in a state of INIT or greater, since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfLastEventTime indicates the value of sysUpTime when an event was last associated with this OSPF interface.

The value of tmnxOspfIfBadLengths indicates the total number of OSPF packets received on this interface with a total length not equal to the length given in the packet itself since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadHelloIntervals indicates the total number of OSPF packets received where the hello interval given in packet was not equal to that configured on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadDeadIntervals indicates the total number of OSPF packets received where the dead interval given in the packet was not equal to that configured on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfBadOptions indicates the total number of OSPF packets received with an option that does not match those configured for this interface or area since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfRxBadChecksums indicates the count of LSAs received with bad checksums.

The value of tmnxOspfIfBadAuthTypes indicates the total number of OSPF packets received with an invalid authorization type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfIfAuthFailures indicates the total number of OSPF packets received with an invalid authorization key since tmnxOspfAdminState was last set to 'enabled'.

The tmnxOspfVirtIfTable contains information about this router's virtual interfaces.

The tmnxOspfVirtIfEntry contains information about a single Virtual Interface.

The value of tmnxOspfVirtIfAreaId specifies the Transit Area that the Virtual Link traverses. By definition, this is not Area 0.

The value of tmnxOspfVirtIfNeighbor specifies the Router ID of the Virtual Neighbor.

The value of tmnxOspfVirtIfStatus controls creation and deletion or a row entry in this table.

The value of tmnxOspfVirtIfLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfVirtIfIndex specifies the interface index assigned to this OSPF virtual interface. It is advertised in Hello's sent over the virtal link and in the router's router-LSAs.

The value of tmnxOspfVirtIfInstId specifies the interface instance ID to be used for the virtual interface. This ID has local link significance only.

The value of tmnxOspfVirtIfAdminStat specifies the desired administrative state of OSPF on this virtual interface.

The value of tmnxOspfVirtIfTransitDelay specifies the estimated number of seconds it takes to transmit a link-state update packet over this interface.

The value of tmnxOspfVirtIfRetransInterval specifies the number of seconds between link-state advertisement retransmissions, for adjacencies belonging to this interface. This value is also used when retransmitting database description and link-state request packets. This value should be well over the expected round-trip time.

The value of tmnxOspfVirtIfHelloInterval specifies the length of time, in seconds, between the Hello packets that the router sends on the interface. This value MUST be the same for the virtual neighbor.

The value of tmnxOspfVirtIfRtrDeadInterval specifies the number of seconds that a router's Hello packets have not been seen before its neighbors declare the router down. This should be some multiple of the Hello interval. This value MUST be the same for the virtual neighbor.

The value of tmnxOspfVirtIfAuthType specifies the authentication type to use for an interface. Note that this object can be used to engage in significant attacks against an OSPF router.

The value of tmnxOspfVirtIfAuthKey specifies the authentication key string. The cleartext password is used as an OSPF Authentication key when simplePassword security is enabled. This object does not access any OSPF Cryptographic (e.g. MD5) Authentication Key under any circumstance. If the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets. Unauthenticated interfaces need no authentication key, and simple password authentication cannot use a key of more than 8 octets. Note that the use of simplePassword authentication is NOT recommended when there is concern regarding attack upon the OSPF system. This authentication is only sufficient to protect against accidental misconfigurations because it re-uses cleartext passwords. [RFC-1704] When read, tmnxOspfVirtIfAuthKey always returns an Octet String of length zero. This object is valid only when tmnxOspfVersion has a value of 'version2'.

The value of tmnxOspfVirtIfState indicates the operational state of this virtual interface. Enumeration: 'down': 1, 'pointToPoint': 4.

The value of tmnxOspfVirtIfLastEnabledTime indicates the sysUpTime value when this entry row entry was enabled.

The value of tmnxOspfVirtIfCost indicates the OSPF virtual interface cost represents the cost to traverse the transit area to the adjacent router. If multiple routes are available the lowest cost link will be used to maintain the adjacency and route traffic across the transit area.

The value of tmnxOspfVirtIfLinkLsaCount indicates the total number of Link-Scope link-state advertisements in this virtual link's link-state database.

The value of tmnxOspfVirtIfLinkLsaCksumSum indicates the 32-bit unsigned sum of the Link-Scope link-state advertisements' LS checksums contained in this virtual link's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfVirtIfLinkUnkLsaCount indicates the total number of unknown Link-Scope link-state advertisements in this virtual link's link-state database.

The value of tmnxOspfVirtIfLinkUnkLsaCksumSum indicates the 32-bit unsigned sum of the unknown Link-Scope link-state advertisements' LS checksums contained in this virtual link's link-state database. The sum can be used to determine if there has been a change in a router's link state database, and to compare the link-state database of two routers.

The value of tmnxOspfVirtIfMD5TransmitKeyId indicates the index value used to access the row entry in the tmnxOspfVirtIfMD5KeyTable that specifies the authentication type and key transmitted on this OSPF virtual interface. This object is valid only when tmnxOspfVersion has the value 'version2'. If tmnxOspfVirtIfMD5TransmitKeyId has a value of 0, it means that no keys are configured.

The value of tmnxOspfVirtIfLocalIpAddrType type indicates the IP address type of tmnxOspfVirtIfLocalIpAddress. For IPv6 type addresses only addresses without zone index are expected.

The value of tmnxOspfVirtIfLocalIpAddress indicates the IP address of the local egress interface that is used to maintain the adjacency to reach this virtual neighbor.

The value of tmnxOspfVirtIfMD5NumKeys indicates the number of MD5 Key entries for this OSPF virtual interface.

The value of tmnxOspfVirtIfInboundSAName specifies the manually configured IPsec Security Association name in case the Ospfv3 traffic on the [virtual link] has to be authenticated. This object is only valid when tmnxOspfVersion has a value of 'version3'.

The value of tmnxOspfVirtIfOutboundSAName specifies the manually configured IPsec Security Association name in case the Ospfv3 traffic on the [virtual link] has to be authenticated. This object is only valid when tmnxOspfVersion has a value of 'version3'.

The value of tmnxOspfVirtIfOperInbSAName indicates the name of the operational inbound manual IPsec Security Association, used for authenticating inbound Ospfv3 traffic.

The value of tmnxOspfVirtIfOperInbSANameTemp indicates the name of a temporary operational inbound manual IPsec Security Association, used for authenticating inbound Ospfv3 traffic. This field can only contain a value when the key-rollover mechanism is ongoing.

The value of tmnxOspfVirtIfOperOutbSAName indicates the name of the operational outbound manual IPsec Security Association, used for authenticating outbound Ospfv3 traffic. When the key-rollover mechanism is ongoing, the value can temporarely be different from the value of the tmnxOspfVirtIfOutboundSAName field.

The tmnxOspfVirtIfStatsTable provides an extension of the tmnxOspfVirtIfTable for statistics for an OSPF virtual interface.

Each row entry in the tmnxOspfVirtIfStatsTable represents additional columns for statistics for an OSPF virtual interface.

The value of tmnxOspfVirtIfEvents indicates the number of state changes or error events on this Virtual Link

The value of tmnxOspfVirtIfTxPackets indicates the total number of OSPF packets transmitted on this virtual interface since it was created.

The value of tmnxOspfVirtIfTxHellos indicates the total number of OSPF Hello packets transmitted on this virtual interface since it was created.

The value of tmnxOspfVirtIfTxDBDs indicates the total number of OSPF Database Description packets transmitted on this virtual interface.

The value of tmnxOspfVirtIfTxLSRs indicates the total number of OSPF Link State Requests (LSRs) transmitted on this virtual interface.

The value of tmnxOspfVirtIfTxLSUs indicates the total number of OSPF Link State Updates (LSUs) transmitted on this virtual interface.

The value of tmnxOspfVirtIfTxLSAcks indicates the total number of OSPF Link State Acknowledgements transmitted on this virtual interface.

The value of tmnxOspfVirtIfRxPackets indicates the total number of OSPF packets received on this virtual interface since it was created.

The value of tmnxOspfVirtIfRxHellos indicates the total number of OSPF Hello packets received on this virtual interface.

The value of tmnxOspfVirtIfRxDBDs indicates the total number of OSPF Database Description packets received on this virtual interface.

The value of tmnxOspfVirtIfRxLSRs indicates the total number of OSPF Link State Requests (LSRs) received on this virtual interface.

The value of tmnxOspfVirtIfRxLSUs indicates the total number of OSPF Link State Updates (LSUs) received on this virtual interface.

The value of tmnxOspfVirtIfRxLSAcks indicates the total number of Link State Acknowledgements received on this virtual interface.

The value of tmnxOspfVirtIfDiscardPackets indicates the total number of OSPF packets discarded on this virtual interface.

The value of tmnxOspfVirtIfRetransmitOuts indicates the total number of OSPF packets retransmitted on this virtual interface.

The value of tmnxOspfVirtIfBadVersions indicates the total number of OSPF packets received on this virtual interface with invalid OSPF version numbers.

The value of tmnxOspfVirtIfBadNetworks indicates the total number of OSPF packets received on this virtual interface with invalid network or mask fields.

The value of tmnxOspfVirtIfBadAreas indicates the total number of OSPF packets received on this virtual interface with area mismatches.

The value of tmnxOspfVirtIfBadDstAddrs indicates the total number of OSPF packets received on this virtual interface with invalid destination IP address.

The value of tmnxOspfVirtIfBadNeighbors indicates the total number of OSPF packets received where the neighbor information does not match the configuration this router has for the neighbor.

The value of tmnxOspfVirtIfBadPacketTypes indicates the total number of OSPF packets received on this virtual interface with invalid OSPF packet types.

The value of tmnxOspfVirtIfLastEventTime indicates the value of sysUpTime when an event was last associated with this OSPF virtual interface.

The value of tmnxOspfVirtIfBadLengths indicates the total number of OSPF packets received on this virtual interface with a total length not equal to the length given in the packet itself since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtIfBadHelloIntervls indicates the total number of OSPF packets received where the hello interval given in packet was not equal to that configured on this virtual interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtIfBadDeadIntervals indicates the total number of OSPF packets received where the dead interval given in the packet was not equal to that configured on this virtual interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtIfBadOptions indicates the total number of OSPF packets received with an option that does not match those configured for this virtual interface or transit-area since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtIfRxBadChecksums indicates the count of LSAs received with bad checksums.

The value of tmnxOspfVirtIfBadAuthTypes indicates the total number of OSPF packets received on this virtual interface with invalid authentication types.

The value of tmnxOspfVirtIfAuthFailures indicates the total number of OSPF packets received on this virtual interface with invalid authentication keys.

The tmnxOspfNbrTable contains information about non-virtual neighbors. This table is obsoleted in release 9.0. It is replaced with tmnxOspfNgNbrTable.

The tmnxOspfNbrEntry contains information regarding a single non-virtual neighbor.

The value of tmnxOspfNbrIfIndex specifies the local link ID of the link over which the neighbor can be reached.

The value of tmnxOspfNbrIfInstId specifies the interface instance over which the neighbor can be reached. This ID has local link significance only.

The value of tmnxOspfNbrRtrId specifies a 32-bit integer uniquely identifying the neighboring router in the Autonomous System.

The value of tmnxOspfNbrAddressType indicates the address type of tmnxOspfNbrAddress. For addresses of IPv6 type only addresses with zone index are expected.

The value of tmnxOspfNbrAddress indicates the IP address of the neighbor associated with the local link.

The value of tmnxOspfNbrOptions indicates a Bit Mask corresponding to the neighbor's options field.

The value of tmnxOspfNbrPriority indicates the priority of this neighbor in the designated router election algorithm. The value 0 signifies that the neighbor is not eligible to become the designated router on this particular network.

The value of tmnxOspfNbrState indicates the State of the relationship with this Neighbor. Enumeration: 'exchangeStart': 5, 'loading': 7, 'attempt': 2, 'exchange': 6, 'down': 1, 'init': 3, 'full': 8, 'twoWay': 4.

The value of tmnxOspfNbrHelloSuppressed indicates whether Hellos are being suppressed to the neighbor.

The value of tmnxOspfNbrIfId indicates the interface ID that the neighbor advertises in its Hello Packets on this link, that is, the neighbor's local interface index.

The value of tmnxOspfNbrRestartHelperStatus indicates whether the router is acting as a Graceful restart helper for the neighbor. Enumeration: 'helping': 2, 'notHelping': 1.

The value of tmnxOspfNbrRestartHelperAge indicates the remaining time in the current OSPF Graceful restart interval, if the router is acting as a restart helper for the neighbor.

The value of tmnxOspfNbrRestartHelperExitRc indicates the outcome of the last attempt at acting as a Graceful restart helper for the neighbor. none No restart has yet been attempted. inProgress A restart attempt is currently underway. completed The last restart completed successfully. timedOut The last restart timed out. topologyChanged The last restart was aborted due to a topology change. Enumeration: 'none': 1, 'timedOut': 4, 'completed': 3, 'inProgress': 2, 'topologyChanged': 5.

The value of tmnxOspfNbrUpTime indicates the uninterrupted time, in hundredths of seconds, the adjacency to this neighbour has been up.

The value of tmnxOspfNbrLastEventTime indicates the value of sysUpTime when the last event occurred that affected the adjacency to the neighbour.

The value of tmnxOspfNbrDeadTimeOutstanding indicates the amount of time in seconds until the dead-router interval expires. Normally, this value should not be significantly smaller than the configured dead router interval minus one hello interval.

The value of tmnxOspfNbrLastRestartTime indicates the last time the neighbor attempted restart.

The value of tmnxOspfNbrRestartReason indicates the OSPF neighbor's graceful restart reason.

The value of tmnxOspfNbrBfdTracking indicates whether a BFD session is being maintained to track the forwarding path to this neighbor or not.

The value of tmnxOspfNbrDrId indicates the DR value advertised in the HELLO packets received from the OSPF neighbor. If it is not a broadcast interface tmnxOspfNbrDrId will be zero.

The value of tmnxOspfNbrBdrId indicates the BDR value advertised in the HELLO packets received from the OSPF neighbor. If it is not a broadcast interface tmnxOspfNbrBdrId will be zero.

The tmnxOspfNbrStatsTable provides an extension of the tmnxOspfNbrTable for statistics for an OSPF neighbor. This table is obsoleted in release 9.0. It is replaced with tmnxOspfNgNbrStatsTable.

Each row entry in the tmnxOspfNbrStatsTable represents additional columns for statistics for an OSPF neighbor.

The value of tmnxOspfNbrEvents indicates the number of times this neighbor relationship has changed state, or an error has occurred.

The value of tmnxOspfNbrLsRetransQLen indicates the current length of the retransmission queue.

The value of tmnxOspfNbrBadNbrStates indicates the total number of OSPF packets received when the neighbor state was not expecting to receive this packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrLsaInstallFailed indicates the total number of times an LSA could not be installed into the LSDB due to a resource allocation issue since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrBadSeqNums indicates the total number of times when a database description packet was received with a sequence number mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrBadMTUs indicates the total number of times when the MTU in a received database description packet was larger than the MTU of the receiving interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrBadPackets indicates the total number of times when an LS update was received with an illegal LS type or an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrLsaNotInLsdbs indicates the total number of times when an LS request was received for an LSA not installed in the LSDB of this router since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrOptionMismatches indicates the total number of times when a LS update was received with an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrDuplicates indicates the total number of times when a duplicate database description packet was received during the Exchange state since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNbrNumRestarts indicates the number of times the neighbor has attempted restart.

The tmnxOspfCfgNbrTable contains information about configured non-virtual neighbors and neighbors dynamically discovered by lower-level protocols such as Inverse Neighbor Discovery.

The tmnxOspfCfgNbrEntry contains information regarding a single configured neighbor or neighbor discovered by lower-level protocols such as Inverse Neighbor Discovery.

The value of tmnxOspfCfgNbrIfIndex specifies the local link ID of the link over which the neighbor can be reached.

The value of tmnxOspfCfgNbrIfInstId specifies the interface instance over which the neighbor can be reached. This ID has local link significance only.

The value of tmnxOspfCfgNbrAddressType specifies the address type of tmnxOspfCfgNbrAddress. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfCfgNbrAddress specifies the IP address of the neighbor associated with the local link.

The value of tmnxOspfCfgNbrStatus controls creation and deletion of row entries in this table.

The value of tmnxOspfCfgNbrStorageType specifies the storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row. Manually configured entries will have a storage type of nonVolatile while entries dynamically created as a result of a lower-level protocol such as Inverse Neighbor Discovery will have a storage type of volatile.

The value of tmnxOspfCfgNbrLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfCfgNbrPriority specifies the priority of this neighbor in the designated router election algorithm. The value 0 signifies that the neighbor is not eligible to become the designated router on this particular network.

The value of tmnxOspfCfgNbrRtrId indicates a 32-bit integer uniquely identifying the neighboring router in the Autonomous System. A value of 0 is returned until a Hello is received from the configured neighbor.

The value of tmnxOspfCfgNbrState indicates the State of the relationship with this Neighbor. Enumeration: 'exchangeStart': 5, 'loading': 7, 'attempt': 2, 'exchange': 6, 'down': 1, 'init': 3, 'full': 8, 'twoWay': 4.

The tmnxOspfVirtNbrTable contains virtual neighbors information.

The tmnxOspfVirtNbrEntry contains information for a specific Virtual neighbor.

The value of tmnxOspfVirtNbrArea specifies the Transit Area Identifier.

The value of tmnxOspfVirtNbrRtrId specifies a 32-bit integer uniquely identifying the neighboring router in the Autonomous System.

The value of tmnxOspfVirtNbrIfIndex indicates the local interface ID for the virtual link over which the neighbor can be reached.

The value of tmnxOspfVirtNbrIfInstId indicates the interface instance for the virtual link over which the neighbor can be reached.

The value of tmnxOspfVirtNbrAddressType indicates the address type of tmnxOspfVirtNbrAddress. For IPv6 address type only addresses without zone index are expected.

The value of tmnxOspfVirtNbrAddress indicates the IP address advertised by this Virtual Neighbor. It must be a Global scope address.

The value of tmnxOspfVirtNbrOptions indicates a Bit Mask corresponding to the neighbor's options field.

The value of tmnxOspfVirtNbrState indicates the state of the Virtual Neighbor Relationship. Enumeration: 'exchangeStart': 5, 'loading': 7, 'attempt': 2, 'exchange': 6, 'down': 1, 'init': 3, 'full': 8, 'twoWay': 4.

The value of tmnxOspfVirtNbrHelloSuppressed indicates whether Hellos are being suppressed to the neighbor

The value of tmnxOspfVirtNbrIfId indicates the interface ID that the neighbor advertises in its Hello Packets on this virtual link, that is, the neighbor's local interface ID.

The value of tmnxOspfVirtNbrRestartHelperStatus indicates whether the router is acting as a Graceful restart helper for the neighbor. Enumeration: 'helping': 2, 'notHelping': 1.

The value of tmnxOspfVirtNbrRestartHelperAge indicates the remaining time in current OSPF Graceful restart interval, if the router is acting as a restart helper for the neighbor.

The value of tmnxOspfVirtNbrRestartHelperExitRc indicates the outcome of the last attempt at acting as a Graceful restart helper for the neighbor. none No restart has yet been attempted. inProgress A restart attempt is currently underway. completed The last restart completed successfully. timedOut The last restart timed out. topologyChanged The last restart was aborted due to a topology change. Enumeration: 'none': 1, 'timedOut': 4, 'completed': 3, 'inProgress': 2, 'topologyChanged': 5.

The value of tmnxOspfVirtNbrUpTime indicates the uninterrupted time, in hundredths of seconds, the adjacency to this virtual neighbour has been up.

The value of tmnxOspfVirtNbrLastEventTime indicates the value of sysUpTime when the last event occurred that affected the adjacency to the virtual neighbour.

The value of tmnxOspfVirtNbrDeadTmeOutstng indicates the amount of time in seconds until the dead-router interval expires. Normally, this value should not be significantly smaller than the configured dead router interval minus one hello interval.

The value of tmnxOspfVirtNbrLastRestartTime indicates the last time the neighbor attempted restart.

The value of tmnxOspfVirtNbrRestartReason indicates the OSPF neighbor's graceful restart reason.

The tmnxOspfVirtNbrStatsTable provides an extension of the tmnxOspfVirtNbrTable for statistics for an OSPF virtual neighbor.

Each row entry in the tmnxOspfVirtNbrStatsTable represents additional columns for statistics for an OSPF virtual neighbor.

The value of tmnxOspfVirtNbrEvents indicates the number of times this virtual link has changed its state, or an error has occurred.

The value of tmnxOspfVirtNbrLsRetransQLen indicates the current length of the retransmission queue.

The value of tmnxOspfVirtNbrBadNbrStates indicates the total number of OSPF packets received when the virtual neighbor state was not expecting to receive this packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrLsaInstallFail indicates the total number of times when an LSA could not be installed into the LSDB due to a resource allocation issue since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrBadSeqNums indicates the total number of times when a database description packet was received with a sequence number mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrBadMTUs indicates the total number of times when the MTU in a received database description packet was larger than the MTU of the receiving interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrBadPackets indicates the total number of times when an LS update was received with an illegal LS type or an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrLsaNotInLsdbs indicates the total number of times when an LS request was received for an LSA not installed in the LSDB of this router since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrOptionMismatch indicates the total number of times when a LS update was received with an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrDuplicates indicates the total number of times when a duplicate database description packet was received during the Exchange state since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfVirtNbrNumRestarts indicates the number of times the virtual neighbor has attempted restart since tmnxOspfAdminState was last set to 'enabled'.

The tmnxOspfAreaAggrTable contains information about area aggregates defined by a range of IP prefixes specified by a prefix/prefix length pair. Note that if ranges are configured such that one range subsumes another range the most specific match is the preferred one.

The tmnxOspfAreaAggrEntry contains information about a specific range of IP prefixes specified by a prefix/prefix length pair. Note that if ranges are configured such that one range subsumes another range the most specific match is the preferred one.

The value of tmnxOspfAreaAggrAreaID specifies the Area the Address Aggregate is to be found within.

The value of tmnxOspfAreaAggrAreaLsdbType specifies the type of the Address Aggregate. This field specifies the Area Lsdb type that this Address Aggregate applies to. Enumeration: 'interAreaPrefixLsa': 8195, 'nssaExternalLsa': 8199.

The tmnxOspfAreaAggrPrefixType specifies the prefix type of tmnxOspfAreaAggrPrefix. For addresses of IPv6 type only addresses without zone index are expected.

The value of tmnxOspfAreaAggrPrefix specifies the IP Prefix.

The value of tmnxOspfAreaAggrPrefixLength specifies the length of the prefix (in bits). An IPv6 prefix cannot be shorter than 3 bits. The 0, 1, and 2 prefix lengths are only valid for IPv4 addresses.

The value of tmnxOspfAreaAggrStatus controls the creation and deletion of row entries in this table.

The value of tmnxOspfAreaAggrLastChanged indicates the value of sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfAreaAggrEffect specifies the prefixes subsumed by ranges either trigger the advertisement of the indicated aggregate, 'advertiseMatching', or result in the prefix not being advertised at all outside the area. Enumeration: 'advertiseMatching': 1, 'doNotAdvertiseMatching': 2.

The value of tmnxOspfAreaAggrRouteTag specifies the tag that is advertised only in the summarized As-External LSA when summarizing from NSSA-LSAs to AS-External-LSAs.

The tmnxOspfIfMD5KeyTable contains a list of MD5 keys to be used to authenticate OSPFv2 packets. This table is obsoleted in release 9.0. It is replaced with tmnxOspfNgIfMD5KeyTable.

Each row entry represents a MD5 key to be used to authenticate a OSPFv2 packet addressed to a particular OSPF IP address. Entries can be created and deleted via SNMP SET operations. Creation requires a SET request containing at least tmnxOspfIfMD5KeyKey and tmnxOspfIfMD5KeyStatus.

The value of tmnxOspfIfMD5KeyIndex provides a unique identifier for a key to be used for authentication on a specific OSPFv2 IP address. If tmnxOspfIfMD5KeyIndex has a value of 0, it means that no keys are configured.

The object tmnxOspfIfMD5KeyStatus is the RowStatus used for creation, deletion, or control of tmnxOspfIfMD5KeyTable entries. Before the row can be placed into the 'active' state tmnxOspfIfMD5KeyKey must have been assigned a value.

The value of tmnxOspfIfMD5KeyKey specifies the MD5 authentication key to be used on this OSPFv2 IP address. When read, tmnxOspfIfMD5KeyKey always returns an OCTET STRING of length zero.

The value of tmnxOspfIfMD5KeyStartTime specifies the date and time when this MD5 authentication key becomes valid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid by default.

The value of tmnxOspfIfMD5KeyStopTime specifies the date and time when this MD5 authentication key becomes invalid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid indefinitely.

The tmnxOspfVirtIfMD5KeyTable contains a list of MD5 keys to be used to authenticate OSPFv2 packets on an OSPFv2 interface.

Each row entry represents a MD5 key to be used to authenticate a OSPFv2 packet addressed to a particular OSPFv2 IP address. Entries can be created and deleted via SNMP SET operations. Creation requires a SET request containing at least tmnxOspfVirtIfMD5KeyKey and tmnxOspfVirtIfMD5KeyStatus.

The value of tmnxOspfVirtIfMD5KeyIndex provides a unique identifier for a key to be used for authentication on a specific OSPFv2 virtual interface. If tmnxOspfVirtIfMD5KeyIndex has a value of 0, it means that no keys are configured.

The value of tmnxOspfVirtIfMD5KeyStatus is the RowStatus used for creation, deletion, or control of tmnxOspfVirtIfMD5KeyTable entries. Before the row can be placed into the 'active' state tmnxOspfVirtIfMD5KeyKey must have been assigned a value.

The value of tmnxOspfVirtIfMD5KeyKey specifies the MD5 authentication key to be used on this OSPFv2 virtual interface. When read, tmnxOspfVirtIfMD5KeyKey always returns an OCTET STRING of length zero.

The value of tmnxOspfVirtIfMD5KeyStartTime specifies the date and time when this MD5 authentication key becomes valid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid by default.

The value of tmnxOspfVirtIfMD5KeyStopTime specifies the date and time when this MD5 authentication key becomes invalid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid indefinitely.

The value of tmnxOspfSetTrap specifies a four-octet string serving as a bit map for the OSPF trap events. This object is used to enable and disable specific OSPF traps where a 1 in the bit field represents enabled. The right-most bit (least significant) represents trap 0.

The value of tmnxOspfConfigErrorType indicates the potential types of configuration conflicts. Used by the tmnxOspfNgIfConfigError and tmnxOspfVirtIfConfigError notifications. When the last value of a notification using this object is needed, but no notifications of that type have been sent, the value pertaining to this object should be returned as 'noError'. Enumeration: 'unknownNbmaNbr': 3, 'deadIntervalMismatch': 9, 'mtuMismatch': 11, 'badVersion': 1, 'authFailure': 6, 'ifAdminDown': 1003, 'ifTypeMismatch': 1001, 'noError': 13, 'unknownVirtualNbr': 4, 'optionMismatch': 10, 'helloIntervalMismatch': 8, 'areaMismatch': 2, 'duplicateRouterId': 12, 'authTypeMismatch': 5, 'nullRouterId': 1002, 'ifPassive': 1004, 'netMaskMismatch': 7.

The value of tmnxOspfPacketType specifies the OSPF packet type. When the last value of a notification using this object is needed, but no notifications of that type have been sent, this value pertaining to this object should be returned as 'nullPacket'. Enumeration: 'lsAck': 5, 'lsReq': 3, 'nullPacket': 6, 'lsUpdate': 4, 'dbDescript': 2, 'hello': 1.

The IP address type of tmnxOspfPacketSrcAddress.

The value of tmnxOspfPacketSrcAddress indicates the IP address of an inbound packet that cannot be identified by a neighbor instance. When the last value of a notification using this object is needed, but no notifications of that type have been sent, this value pertaining to this object should be returned as 0.0.0.0

The value of tmnxOspfIfIpName specifies the name of the OSPF interface that has experienced a state change. It is the an ASCII string representation of the IP address of the IP interface on which OSPF is configured. It is used by the tmnxOspfNgIfStateChange notification.

The value of tmnxOspfIfEvent specifies the root cause that resulted in a tmnxOspfNgIfStateChange notification. Some possible causes are interface up, interface down, and neighbor changed.

The value of tmnxOspfFailureReasonCode indicates the reason for the last OSPF failure which resulted in it being marked operationally down. This object is used by the tmnxOspfFailureDisabled notification. Enumeration: 'rteTblModify': 6, 'rteTblAdd': 5, 'other': 1, 'rteTblDelete': 7, 'spfFailures': 4, 'rtrLsaTooBig': 3, 'mallocFailure': 2.

Enumeration: 'badDstAddr': 4, 'badSrcAddr': 5, 'ifOperDown': 3, 'wrongFormat': 1, 'wrongChksum': 2.

The tmnxOspfShamIfTable contains information about the sham links associated with OSPF.

The tmnxOspfShamIfEntry contains information about a single Sham Link.

The value of tmnxOspfShamIfIndex specifies the interface index of the local OSPF interface. It corresponds to the interface index of the IP interface which is configured as the local end of the sham link.

The value of tmnxOspfShamIfInstId specifies the interface instance ID to be used for the sham link. This ID has local link significance only.

The value of tmnxOspfShamIfRemoteNbrAddrType type indicates the IP address type of tmnxOspfShamIfRemoteNbrAddress. tmnxOspfShamIfRemoteNbrAddrType supports only InetAddressType value 'ipv4'.

The value of tmnxOspfShamIfRemoteNbrAddress specifies the IP address of the sham link Neighbor. It corresponds to remote end of the sham link.

The value of tmnxOspfShamIfStatus controls creation and deletion of a row entry in this table.

The value of tmnxOspfShamIfLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfShamIfAreaId specifies a 32-bit integer uniquely identifying the area which the sham link belongs to. Area ID 0 is used for the OSPF backbone.

The value of tmnxOspfShamIfAdminState specifies the OSPF interface's administrative state on this sham link.

The value of tmnxOspfShamIfTransitDelay specifies the estimated number of seconds it takes to transmit a link state update packet over this sham link.

The value of tmnxOspfShamIfRetransInterval specifies the number of seconds between link state advertisement retransmissions, for adjacencies belonging to this interface. This value is also used when retransmitting database description and link state request packets.

The value of tmnxOspfShamIfHelloInterval specifies the length of time, in seconds, between the Hello packets that the router sends on the sham link. This value MUST be same for all routers attached to a common network.

The value of tmnxOspfShamIfRtrDeadInterval specifies the number of seconds that a router's Hello packets have not been seen before its neighbors declare the router down on the sham link. This should be greater than or equal to (2 * tmnxOspfShamIfHelloInterval). This value MUST be same for all routers attached to a common network.

The value of tmnxOspfShamIfCfgMetric specifies the desired metric value assigned to this sham link.

The value of tmnxOspfShamIfAuthType specifies the authentication type to use for a sham link. Note that this object can be used to engage in significant attacks against an OSPF router.

The value of tmnxOspfShamIfAuthKey specifies the authentication key string. The cleartext password is used as an OSPF Authentication key when simplePassword security is enabled. This object does not access any OSPF Cryptographic (e.g. MD5) Authentication Key under any circumstance. If the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets. Unauthenticated interfaces need no authentication key, and simple password authentication cannot use a key of more than 8 octets. Note that the use of simplePassword authentication is NOT recommended when there is concern regarding attack upon the OSPF system. This authentication is only sufficient to protect against accidental misconfigurations because it re-uses cleartext passwords. [RFC-1704] When read, tmnxOspfShamIfAuthKey always returns an Octet String of length zero. This object is valid only when tmnxOspfVersion has a value of 'version2'.

The value of tmnxOspfShamIfState indicates the operational state of this sham link. Enumeration: 'down': 1, 'pointToPoint': 4.

The value of tmnxOspfShamIfLastEnabledTime indicates the sysUpTime value when ospfIfAdminStat was last set to enabled (1) to run the ospf on this interface.

The value of tmnxOspfShamIfLinkLsaCount indicates the total number of Link-Scope link-state advertisements in this link's link-state database.

The value of tmnxOspfShamIfLinkLsaCksumSum indicates the 32-bit unsigned sum of the Link-Scope link-state advertisements' LS checksums contained in this link's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link state database of two routers.

The value of tmnxOspfShamIfLinkUnkLsaCount indicates the total number of unknown Link-Scope link-state advertisements in this link's link-state database.

The value of tmnxOspfShamIfLinkUnkLsaCksumSum indicates the 32-bit unsigned sum of the unknown Link-Scope link-state advertisements' LS checksums contained in this link's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link-state database of two routers.

The value of tmnxOspfShamIfMD5TransmitKeyId indicates the index value used to access the row entry in the tmnxOspfShamIfMD5KeyTable that specifies the authentication type and key transmitted on this OSPF interface. This object is valid only when tmnxOspfVersion has the value 'version2'. If tmnxOspfShamIfMD5TransmitKeyId has a value of 0, it means that no keys are configured.

The value of tmnxOspfShamIfLocalIpAddressType indicates the IP address type of tmnxOspfShamIfLocalIpAddress. tmnxOspfShamIfLocalIpAddressType supports only InetAddressType value 'ipv4'.

The value of tmnxOspfShamIfLocalIpAddress indicates the IP address of this OSPF local interface of the sham link.

The value of tmnxOspfShamIfMD5NumKeys indicates the number of MD5 Key entries for this OSPF sham link.

The tmnxOspfShamIfStatsTable provides an extension of the tmnxOspfShamIfTable for statistics for an OSPF sham link.

Each row entry in the tmnxOspfShamIfStatsTable represents additional columns for statistics for an OSPF sham link.

The value of tmnxOspfShamIfEvents indicates the number of state changes or error events on this sham link.

The value of tmnxOspfShamIfTxPackets indicates the total number of OSPF packets transmitted on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfTxHellos indicates the total number of OSPF Hello packets transmitted on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfTxDBDs indicates the total number of OSPF Database Description packets transmitted on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfTxLSRs indicates the total number of OSPF Link State Requests (LSRs) transmitted on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfTxLSUs indicates the total number of OSPF Link State Updates (LSUs) transmitted on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfTxLSAcks indicates the total number of OSPF Link State Acknowledgements transmitted on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxPackets indicates the total number of OSPF packets received on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxHellos indicates the total number of OSPF Hello packets received on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxDBDs indicates the total number of OSPF Database Description packets received on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxLSRs indicates the total number of Link State Requests (LSRs) received on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxLSUs indicates the total number of Link State Updates (LSUs) received on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxLSAcks indicates the total number of Link State Acknowledgements received on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfDiscardPackets indicates the total number of OSPF packets discarded on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRetransmitOuts indicates the total number of OSPF Retransmits sent on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadVersions indicates the total number of OSPF packets received with bad OSPF version numbers since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadNetworks indicates the total number of OSPF packets received with invalid network or mask since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadAreas indicates the total number of OSPF packets received with an area mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadDstAddrs indicates the total number of OSPF packets received with the incorrect IP destination address since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadNeighbors indicates the total number of OSPF packets received where the neighbor information does not match the information this router has for the neighbor since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadPacketTypes indicates the total number of OSPF packets received with an invalid OSPF packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfLastEventTime indicates the value of sysUpTime when an event was last associated with this OSPF sham link.

The value of tmnxOspfShamIfBadLengths indicates the total number of OSPF packets received on this sham link with a total length not equal to the length given in the packet itself since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadHelloIntervals indicates the total number of OSPF packets received where the hello interval given in packet was not equal to that configured on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadDeadIntervals indicates the total number of OSPF packets received where the dead interval given in the packet was not equal to that configured on this sham link since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfBadOptions indicates the total number of OSPF packets received with an option that does not match those configured for this sham link or area since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfRxBadChecksums indicates the count of LSAs received with bad checksums.

The value of tmnxOspfShamIfBadAuthTypes indicates the total number of OSPF packets received with an invalid authorization type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamIfAuthFailures indicates the total number of OSPF packets received with an invalid authorization key since tmnxOspfAdminState was last set to 'enabled'.

The tmnxOspfShamIfMD5KeyTable contains a list of MD5 keys to be used to authenticate OSPFv2 packets.

Each row entry represents a MD5 key to be used to authenticate an OSPFv2 packet addressed to a particular OSPF IP address. Entries can be created and deleted via SNMP SET operations. Creation requires a SET request containing at least tmnxOspfShamIfMD5KeyKey and tmnxOspfShamIfMD5KeyStatus.

The value of tmnxOspfShamIfMD5KeyIndex provides a unique identifier for a key to be used for authentication on a specific OSPFv2 IP address. If tmnxOspfShamIfMD5KeyIndex has a value of 0, it means that no keys are configured.

The object tmnxOspfShamIfMD5KeyStatus is the RowStatus used for creation, deletion, or control of tmnxOspfShamIfMD5KeyTable entries. Before the row can be placed into the 'active' state tmnxOspfShamIfMD5KeyKey must have been assigned a value.

The value of tmnxOspfShamIfMD5KeyKey specifies the MD5 authentication key to be used on this OSPFv2 IP address. When read, tmnxOspfShamIfMD5KeyKey always returns an OCTET STRING of length zero.

The value of tmnxOspfShamIfMD5KeyStartTime specifies the date and time when this MD5 authentication key becomes valid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid by default.

The value of tmnxOspfShamIfMD5KeyStopTime specifies the date and time when this MD5 authentication key becomes invalid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid indefinitely.

The tmnxOspfShamNbrTable contains sham links neighbors information.

The tmnxOspfShamNbrEntry contains information for a specific sham link neighbor.

The value of tmnxOspfShamNbrIfIndex specifies the local link ID of the link over which the sham link neighbor can be reached.

The value of tmnxOspfShamNbrIfInstId specifies the interface instance over which the sham link neighbor can be reached. This ID has local link significance only.

The value of tmnxOspfShamNbrAddressType indicates the address type of tmnxOspfShamNbrAddress. For IPv6 address type only addresses without zone index are expected.

The value of tmnxOspfShamNbrAddress indicates the IP address advertised by this Sham link Neighbor. It must be a Global scope address.

The value of tmnxOspfShamNbrRtrId specifies a 32-bit integer uniquely identifying the neighboring router in the Autonomous System.

The value of tmnxOspfShamNbrOptions indicates a Bit Mask corresponding to the sham link neighbor's options field.

The value of tmnxOspfShamNbrState indicates the state of the Sham link Neighbor Relationship. Enumeration: 'exchangeStart': 5, 'loading': 7, 'attempt': 2, 'exchange': 6, 'down': 1, 'init': 3, 'full': 8, 'twoWay': 4.

The value of tmnxOspfShamNbrHelloSuppressed indicates whether Hellos are being suppressed to the sham link neighbor

The value of tmnxOspfShamNbrIfId indicates the interface ID that the neighbor advertises in its Hello Packets on this sham link, that is, the neighbor's local interface ID.

The value of tmnxOspfShamNbrRestartHelperStatus indicates whether the router is acting as a Graceful restart helper for the sham link neighbor. Enumeration: 'helping': 2, 'notHelping': 1.

The value of tmnxOspfShamNbrRestartHelperAge indicates the remaining time in current OSPF Graceful restart interval, if the router is acting as a restart helper for the sham link neighbor.

The value of tmnxOspfShamNbrRestartHelperExitRc indicates the outcome of the last attempt at acting as a Graceful restart helper for the sham link neighbor. none No restart has yet been attempted. inProgress A restart attempt is currently underway. completed The last restart completed successfully. timedOut The last restart timed out. topologyChanged The last restart was aborted due to a topology change. Enumeration: 'none': 1, 'timedOut': 4, 'completed': 3, 'inProgress': 2, 'topologyChanged': 5.

The value of tmnxOspfShamNbrUpTime indicates the uninterrupted time, in hundredths of seconds, the adjacency to this sham link neighbour has been up.

The value of tmnxOspfShamNbrLastEventTime indicates the value of sysUpTime when the last event occurred that affected the adjacency to the sham link neighbour.

The value of tmnxOspfShamNbrDeadTmeOutstng indicates the amount of time in seconds until the dead-router interval expires. Normally, this value should not be significantly smaller than the configured dead router interval minus one hello interval.

The value of tmnxOspfShamNbrLastRestartTime indicates the last time the sham link neighbor attempted restart.

The value of tmnxOspfShamNbrRestartReason indicates the OSPF sham link neighbor's graceful restart reason.

The tmnxOspfShamNbrStatsTable provides an extension of the tmnxOspfShamNbrTable for statistics for an OSPF sham link neighbor.

Each row entry in the tmnxOspfShamNbrStatsTable represents additional columns for statistics for an OSPF sham link neighbor.

The value of tmnxOspfShamNbrEvents indicates the number of times this sham link has changed its state, or an error has occurred.

The value of tmnxOspfShamNbrLsRetransQLen indicates the current length of the retransmission queue.

The value of tmnxOspfShamNbrBadNbrStates indicates the total number of OSPF packets received when the sham link neighbor state was not expecting to receive this packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrLsaInstallFail indicates the total number of times when an LSA could not be installed into the LSDB due to a resource allocation issue since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrBadSeqNums indicates the total number of times when a database description packet was received with a sequence number mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrBadMTUs indicates the total number of times when the MTU in a received database description packet was larger than the MTU of the receiving interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrBadPackets indicates the total number of times when an LS update was received with an illegal LS type or an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrLsaNotInLsdbs indicates the total number of times when an LS request was received for an LSA not installed in the LSDB of this router since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrOptionMismatch indicates the total number of times when a LS update was received with an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrDuplicates indicates the total number of times when a duplicate database description packet was received during the Exchange state since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfShamNbrNumRestarts indicates the number of times the sham link neighbor has attempted restart since tmnxOspfAdminState was last set to 'enabled'.

The tmnxOspfNgLinkLsdbTable contains the OSPF Process's Link-Scope Link State Database.

The tmnxOspfNgLinkLsdbEntry contains information for a single Link-Scope Link State Advertisement.

The value of tmnxOspfNgLinkLsdbIfIndex specifies the identifier of the link from which the LSA was received.

The value of tmnxOspfNgLinkLsdbIfInstId specifies the identifier of the interface instance from which the LSA was received.

The value of tmnxOspfNgLinkLsdbIfAreaId specifies specifies the OSPF Area Identifier.

The value of tmnxOspfNgLinkLsdbType specifies the type of the link state advertisement. Each link state type has a separate advertisement format. Link-Scope LSAs unrecognized by the router are also stored in this database.

The value of tmnxOspfNgLinkLsdbRouterId specifies the 32-bit number that uniquely identifies the originating router in the Autonomous System.

The value of tmnxOspfNgLinkLsdbLsid specifies the Link State ID that is an LS Type Specific field containing a unique identifier; it identifies the piece of the routing domain that is being described by the advertisement. In OSPFv3, the LSID has no addressing semantics.

The value of tmnxOspfNgLinkLsdbSequence indicates the signed 32-bit integer sequence number field. It is used to detect old and duplicate link-state advertisements. The space of sequence numbers is linearly ordered. The larger the sequence number the more recent the advertisement.

The value of tmnxOspfNgLinkLsdbAge indicates the age of the link-state advertisement in seconds.

The value of tmnxOspfNgLinkLsdbChecksum indicates the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connectionless datagrams; it is commonly referred to as the Fletcher checksum.

The value of tmnxOspfNgLinkLsdbAdvertisement indicates the entire Link State Advertisement, including its header.

The value of tmnxOspfNgLinkLsdbTypeKnown indicates whether the LSA type is recognized by this Router.

The tmnxOspfNgIfTable contains information about the interfaces associated with OSPF.

The tmnxOspfNgIfEntry contains information about one interface associated with OSPF.

The value of tmnxOspfNgIfIndex specifies the interface index of this OSPF interface. It corresponds to the interface index of the IP interface on which OSPF is configured.

The value of tmnxOspfNgIfInstId specifies the OSPF instance. It enables multiple interface instances of OSPF to be run over a single link. Each protocol instance would be assigned a separate ID. This ID has local link significance only.

The value of tmnxOspfNgIfAreaId specifies a 32-bit integer uniquely identifying the area to which the interface connects. Area ID 0 is used for the OSPF backbone.

The value of tmnxOspfNgIfStatus controls creation and deletion of a row entry in this table.

The value of tmnxOspfNgIfLastChanged indicates the sysUpTime when a configurable object in this row was last modified.

The value of tmnxOspfNgIfCfgType specifies the OSPF interface type. The value of 'unspecified' is never returned in response to a query. It is only used in SET requests to reset the interface type to its default value based on the underlying physical interface type.

The value of tmnxOspfNgIfAdminState specifies the OSPF interface's administrative status. The value formed on the interface, and the interface will be advertised as an internal route to some area. The value 'disabled' denotes that the interface is external to OSPF.

The value of tmnxOspfNgIfRtrPriority specifies the priority of this interface. Used in multi-access networks, this field is used in the designated router election algorithm. The value 0 signifies that the router is not eligible to become the designated router on this particular network. In the event of a tie in this value, routers will use their Router ID as a tie breaker.

The value of tmnxOspfNgIfTransitDelay specifies the estimated number of seconds it takes to transmit a link state update packet over this interface.

The value of tmnxOspfNgIfRetransInterval specifies the number of seconds between link state advertisement retransmissions, for adjacencies belonging to this interface. This value is also used when retransmitting database description and link state request packets.

The value of tmnxOspfNgIfHelloInterval specifies the length of time, in seconds, between the Hello packets that the router sends on the interface. This value MUST be the same for all routers attached to a common network.

The value of tmnxOspfNgIfRtrDeadInterval specifies the number of seconds that a router's Hello packets have not been seen before its neighbors declare the router down on the interface. This should be some multiple of the Hello interval.

The value of tmnxOspfNgIfPollInterval specifies the larger time interval, in seconds, between the Hello packets sent to an inactive non-broadcast multi-access neighbor.

The value of tmnxOspfNgIfCfgMTU specifies the desired size of the largest packet which can be sent/received on this OSPF interface, specified in octets. This size DOES include the underlying IP header length, but not the underlying layer headers/trailers. Setting tmnxOspfNgIfCfgMTU to a value of zero (0), causes the agent to recalculate the default MTU size which can vary based on the current setting of tmnxPortMode and tmnxPortEncapType variables for the port to which this OSPF interface is bound.

The value of tmnxOspfNgIfCfgMetric specifies the desired metric value assigned to this interface. The default value '0' causes the value of the Metric to be calculated as (Reference Bandwidth / ifSpeed). The value of the reference bandwidth is configured by the tmnxOspfReferenceBandwidth object.

The value of tmnxOspfNgIfPassive specifies whether or or not HELLOs are to be sent out on this interface and whether or not the router advertises it as STUB network/link in its router LSAs. If true, no HELLOs will be sent, and the interface is advertised as a STUB link.

The value of tmnxOspfNgIfAdvtSubnet specifies the advertisement method. When tmnxOspfNgIfAdvtSubnet is set to 'true', OSPF will advertise the network number and netmask instead of the individual host-routes of an active point-to-point interface.

The value of tmnxOspfNgIfAuthType specifies the authentication type to use for an interface. Note that this object can be used to engage in significant attacks against an OSPF router.

The value of tmnxOspfNgIfAuthKey specifies the authentication key string. The cleartext password is used as an OSPF Authentication key when simplePassword security is enabled. This object does not access any OSPF Cryptographic (e.g. MD5) Authentication Key under any circumstance. If the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets. Unauthenticated interfaces need no authentication key, and simple password authentication cannot use a key of more than 8 octets. Note that the use of simplePassword authentication is NOT recommended when there is concern regarding attack upon the OSPF system. This authentication is only sufficient to protect against accidental misconfigurations because it re-uses cleartext passwords. [RFC-1704] When read, tmnxOspfNgIfAuthKey always returns an Octet String of length zero. This object is valid only when tmnxOspfVersion has a value of 'version2'.

The value of tmnxOspfNgIfEnableBfd specifies whether Bi-directional Forwarding Detection is enabled for Ipv4 in this OSPF interface. When the value is 'true', this interface can establish BFD sessions and use BFD as a signalling mechanism. When it is 'false', it cannot use BFD for Ipv4.

The value of tmnxOspfNgIfRemainDownOnFail specifies whether an OSPF adjacency should go down when the BFD session to the peer goes down.

The value of tmnxOspfNgIfInboundSAName specifies the manually configured IPsec Security Association name in case the Ospfv3 traffic on the [interface] has to be authenticated. This object is only valid when tmnxOspfVersion has a value of 'version3'.

The value of tmnxOspfNgIfOutboundSAName specifies the manually configured IPsec Security Association name in case the Ospfv3 traffic on the [interface] has to be authenticated. This object is only valid when tmnxOspfVersion has a value of 'version3'.

The value of tmnxOspfNgIfLoopfreeAltExclude specifies whether or not the OSPF interface should be excluded during LFA calculations. If the value is 'true', the OSPF interface is excluded from LFA calculations. If the value is 'false', the OSPF interface is included in LFA calculations. The value of tmnxOspfNgIfLoopfreeAltExclude is only valid when tmnxOspfLoopfreeAlternate has a value of 'true'.

The tmnxOspfNgIfOperTable provides an extension of the tmnxOspfNgIfTable for operational states of an OSPF interface.

Each row entry in the tmnxOspfNgIfOperTable represents additional columns for statistics for an OSPF interface.

The OSPF Interface State. Enumeration: 'otherDesignatedRouter': 7, 'backupDesignatedRouter': 6, 'loopback': 2, 'down': 1, 'designatedRouter': 5, 'waiting': 3, 'pointToPoint': 4.

The value of tmnxOspfNgIfLastEnabledTime indicates the sysUpTime value when ospfIfAdminStat was last set to enabled (1) to run the ospf on this interface.

The value of tmnxOspfNgIfOperMTU indicates the operational size of the largest packet which can be sent/received on this OSPF interface, specified in octets. This size DOES include the underlying IP header length, but not the underlying layer headers/trailers.

The value of tmnxOspfNgIfMetricValue indicates the metric value this interface is using. The default value of the Metric is (Reference Bandwidth / ifSpeed). The value of the reference bandwidth is configured by the tmnxOspfReferenceBandwidth object.

The value of tmnxOspfNgIfDRId indicates the Router ID of the Designated Router.

The value of tmnxOspfNgIfDRIpAddrType type indicates the IP address type of tmnxOspfNgIfDRIpAddr. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfNgIfDRIpAddr indicates the IP address of the Designated Router.

The value of tmnxOspfNgIfBDRId indicates the Router ID of the Backup Designated Router.

The value of tmnxOspfNgIfBDRIpAddrType indicates the IP address type of the Backup Designated Router. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfNgIfBDRIpAddr indicates the IP address of the Backup Designated Router.

The value of tmnxOspfNgIfLinkLsaCount indicates the total number of Link-Scope link-state advertisements in this link's link-state database.

The value of tmnxOspfNgIfLinkLsaCksumSum indicates the 32-bit unsigned sum of the Link-Scope link-state advertisements' LS checksums contained in this link's link-state database. The sum can be used to determine if there has been a change in a router's link-state database, and to compare the link state database of two routers.

The value of tmnxOspfNgIfMD5TransmitKeyId indicates the index value used to access the row entry in the tmnxOspfNgIfMD5KeyTable that specifies the authentication type and key transmitted on this OSPF interface. This object is valid only when tmnxOspfVersion has the value 'version2'. If tmnxOspfNgIfMD5TransmitKeyId has a value of 0, it means that no keys are configured.

The value of tmnxOspfNgIfLocalIpAddressType indicates the IP address type of tmnxOspfNgIfLocalIpAddress. For IPv6 type addresses only addresses with zone index are expected.

The value of tmnxOspfNgIfLocalIpAddress indicates the IP address of this OSPF local link interface.

The value of tmnxOspfNgIfMD5NumKeys indicates the number of MD5 Key entries for this OSPF interface.

The value of tmnxOspfNgIfType indicates the operational OSPF interface type.

The value of tmnxOspfNgIfTeMetric indicates the MPLS TE metric configured for this interface. This metric is flooded out in the TE metric sub-tlv in the OSPF TE LSAs. Depending on the configuration, either the TE metric value or the native OSPF metric value is used in CSPF computations.

The value of tmnxOspfNgIfTeState indicates the MPLS interface TE status from OSPF standpoint.

The value of tmnxOspfNgIfAdminGroup indicates the bit-map inherited from MPLS interface that identifies the admin groups to which this interface belongs. If bit 'n' is set, then the interface belongs to the admin group with value 'n'.

The value of tmnxOspfNgIfLdpSyncState indicates if IGP-LDP synchronization is enabled on this interface. tmnxOspfNgIfLdpSyncState is derived from tmnxOspfLdpSyncAdminState and also whether it was enabled at the IP layer from OSPF standpoint.

The value of tmnxOspfNgIfLdpSyncMaxMetric indicates if OSPF advertised maximum metric value for the interface, depending on whether tmnxOspfNgIfLdpSyncState is enabled on this interface.

The value of tmnxOspfNgIfLdpSyncTimerState indicates the state of the tmnxOspfNgIfLdpSyncTimeLeft on this OSPF interface. Enumeration: 'timerExpired': 4, 'manualExit': 5, 'timerActive': 2, 'waitForLdpAdj': 1, 'disabled': 6, 'ldpExchgDone': 3.

The value of tmnxOspfNgIfLdpSyncTimeLeft indicates the time left before OSPF reverts back to advertising normal metric for this interface. This is applicable only when tmnxOspfNgIfLdpSyncMaxMetric is 'true'.

The value of tmnxOspfNgIfOperInbSAName indicates the name of the operational inbound manual IPsec Security Association, used for authenticating inbound Ospfv3 traffic.

The value of tmnxOspfNgIfOperInbSANameTemp indicates the name of a temporary operational inbound manual IPsec Security Association, used for authenticating inbound Ospfv3 traffic. This field can only contain a value when the key-rollover mechanism is ongoing.

The value of tmnxOspfNgIfOperOutbSAName indicates the name of the operational outbound manual IPsec Security Association, used for authenticating outbound Ospfv3 traffic. When the key-rollover mechanism is ongoing, the value can temporarely be different from the value of the tmnxOspfNgIfOutboundSAName field.

The tmnxOspfNgIfStatsTable provides an extension of the tmnxOspfNgIfTable for statistics for an OSPF interface.

Each row entry in the tmnxOspfNgIfStatsTable represents additional columns for statistics for an OSPF interface.

The value of tmnxOspfNgIfEvents indicates the number of times this OSPF interface has changed its state, or an error has occurred.

The value of tmnxOspfNgIfTxPackets indicates the total number of OSPF packets transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfTxHellos indicates the total number of OSPF Hello packets transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfTxDBDs indicates the total number of OSPF Database Description packets transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfTxLSRs indicates the total number of OSPF Link State Requests (LSRs)transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfTxLSUs indicates the total number of OSPF Link State Updates (LSUs) transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfTxLSAcks indicates the total number of OSPF Link State Acknowledgements transmitted on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxPackets indicates the total number of OSPF packets received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxHellos indicates the total number of OSPF Hello packets received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxDBDs indicates the total number of OSPF Database Description packets received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxLSRs indicates the total number of Link State Requests (LSRs) received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxLSUs indicates the total number of Link State Updates (LSUs) received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxLSAcks indicates the total number of Link State Acknowledgements received on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfDiscardPackets indicates the total number of OSPF packets discarded on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRetransmitOuts indicates the total number of OSPF Retransmits sent on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadVersions indicates the total number of OSPF packets received with bad OSPF version numbers since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadNetworks indicates the total number of OSPF packets received with invalid network or mask since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadVirtualLinks indicates the total number of OSPF packets received on this interface that are destined to a virtual link that does not exist since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadAreas indicates the total number of OSPF packets received with an area mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadDstAddrs indicates the total number of OSPF packets received with the incorrect IP destination address since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadNeighbors indicates the total number of OSPF packets received where the neighbor information does not match the information this router has for the neighbor since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadPacketTypes indicates the total number of OSPF packets received with an invalid OSPF packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfNeighborCount indicates the total number of OSPF neighbors adjacent on this interface, in a state of INIT or greater, since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfLastEventTime indicates the value of sysUpTime when an event was last associated with this OSPF interface.

The value of tmnxOspfNgIfBadLengths indicates the total number of OSPF packets received on this interface with a total length not equal to the length given in the packet itself since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadHelloIntervals indicates the total number of OSPF packets received where the hello interval given in packet was not equal to that configured on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadDeadIntervals indicates the total number of OSPF packets received where the dead interval given in the packet was not equal to that configured on this interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfBadOptions indicates the total number of OSPF packets received with an option that does not match those configured for this interface or area since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfRxBadChecksums indicates the count of LSAs received with bad checksums.

The value of tmnxOspfNgIfBadAuthTypes indicates the total number of OSPF packets received with an invalid authorization type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgIfAuthFailures indicates the total number of OSPF packets received with an invalid authorization key since tmnxOspfAdminState was last set to 'enabled'.

The tmnxOspfNgNbrTable contains information about non-virtual neighbors.

The tmnxOspfNgNbrEntry contains information regarding a single non-virtual neighbor.

The value of tmnxOspfNgNbrIfIndex specifies the local link ID of the link over which the neighbor can be reached.

The value of tmnxOspfNgNbrIfInstId specifies the interface instance over which the neighbor can be reached. This ID has local link significance only.

The value of tmnxOspfNgNbrIfAreaId specifies the OSPF Area Identifier.

The value of tmnxOspfNgNbrRtrId specifies a 32-bit integer uniquely identifying the neighboring router in the Autonomous System.

The value of tmnxOspfNgNbrAddressType indicates the address type of tmnxOspfNgNbrAddress. For addresses of IPv6 type only addresses with zone index are expected.

The value of tmnxOspfNgNbrAddress indicates the IP address of the neighbor associated with the local link.

The value of tmnxOspfNgNbrOptions indicates a Bit Mask corresponding to the neighbor's options field.

The value of tmnxOspfNgNbrPriority indicates the priority of this neighbor in the designated router election algorithm. The value 0 signifies that the neighbor is not eligible to become the designated router on this particular network.

The value of tmnxOspfNgNbrState indicates the State of the relationship with this Neighbor. Enumeration: 'exchangeStart': 5, 'loading': 7, 'attempt': 2, 'exchange': 6, 'down': 1, 'init': 3, 'full': 8, 'twoWay': 4.

The value of tmnxOspfNgNbrHelloSuppressed indicates whether Hellos are being suppressed to the neighbor.

The value of tmnxOspfNgNbrIfId indicates the interface ID that the neighbor advertises in its Hello Packets on this link, that is, the neighbor's local interface index.

The value of tmnxOspfNgNbrRestartHelperStatus indicates whether the router is acting as a Graceful restart helper for the neighbor. Enumeration: 'helping': 2, 'notHelping': 1.

The value of tmnxOspfNgNbrRestartHelperAge indicates the remaining time in the current OSPF Graceful restart interval, if the router is acting as a restart helper for the neighbor.

The value of tmnxOspfNgNbrRestartHelperExitRc indicates the outcome of the last attempt at acting as a Graceful restart helper for the neighbor. none No restart has yet been attempted. inProgress A restart attempt is currently underway. completed The last restart completed successfully. timedOut The last restart timed out. topologyChanged The last restart was aborted due to a topology change. Enumeration: 'none': 1, 'timedOut': 4, 'completed': 3, 'inProgress': 2, 'topologyChanged': 5.

The value of tmnxOspfNgNbrUpTime indicates the uninterrupted time, in hundredths of seconds, the adjacency to this neighbour has been up.

The value of tmnxOspfNgNbrLastEventTime indicates the value of sysUpTime when the last event occurred that affected the adjacency to the neighbour.

The value of tmnxOspfNgNbrDeadTimeOutstanding indicates the amount of time in seconds until the dead-router interval expires. Normally, this value should not be significantly smaller than the configured dead router interval minus one hello interval.

The value of tmnxOspfNgNbrLastRestartTime indicates the last time the neighbor attempted restart.

The value of tmnxOspfNgNbrRestartReason indicates the OSPF neighbor's graceful restart reason.

The value of tmnxOspfNgNbrBfdTracking indicates whether a BFD session is being maintained to track the forwarding path to this neighbor or not.

The value of tmnxOspfNgNbrDrId indicates the DR value advertised in the HELLO packets received from the OSPF neighbor. If it is not a broadcast interface tmnxOspfNgNbrDrId will be zero.

The value of tmnxOspfNgNbrBdrId indicates the BDR value advertised in the HELLO packets received from the OSPF neighbor. If it is not a broadcast interface tmnxOspfNgNbrBdrId will be zero.

The tmnxOspfNgNbrStatsTable provides an extension of the tmnxOspfNgNbrTable for statistics for an OSPF neighbor.

Each row entry in the tmnxOspfNgNbrStatsTable represents additional columns for statistics for an OSPF neighbor.

The value of tmnxOspfNgNbrEvents indicates the number of times this neighbor relationship has changed state, or an error has occurred.

The value of tmnxOspfNgNbrLsRetransQLen indicates the current length of the retransmission queue.

The value of tmnxOspfNgNbrBadNbrStates indicates the total number of OSPF packets received when the neighbor state was not expecting to receive this packet type since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrLsaInstallFailed indicates the total number of times an LSA could not be installed into the LSDB due to a resource allocation issue since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrBadSeqNums indicates the total number of times when a database description packet was received with a sequence number mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrBadMTUs indicates the total number of times when the MTU in a received database description packet was larger than the MTU of the receiving interface since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrBadPackets indicates the total number of times when an LS update was received with an illegal LS type or an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrLsaNotInLsdbs indicates the total number of times when an LS request was received for an LSA not installed in the LSDB of this router since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrOptionMismatches indicates the total number of times when a LS update was received with an option mismatch since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrDuplicates indicates the total number of times when a duplicate database description packet was received during the Exchange state since tmnxOspfAdminState was last set to 'enabled'.

The value of tmnxOspfNgNbrNumRestarts indicates the number of times the neighbor has attempted restart.

The tmnxOspfNgIfMD5KeyTable contains a list of MD5 keys to be used to authenticate OSPFv2 packets.

Each row entry represents a MD5 key to be used to authenticate a OSPFv2 packet addressed to a particular OSPF IP address. Entries can be created and deleted via SNMP SET operations. Creation requires a SET request containing at least tmnxOspfNgIfMD5KeyKey and tmnxOspfNgIfMD5KeyStatus.

The value of tmnxOspfNgIfMD5KeyIndex provides a unique identifier for a key to be used for authentication on a specific OSPFv2 IP address. If tmnxOspfNgIfMD5KeyIndex has a value of 0, it means that no keys are configured.

The object tmnxOspfNgIfMD5KeyStatus is the RowStatus used for creation, deletion, or control of tmnxOspfNgIfMD5KeyTable entries. Before the row can be placed into the 'active' state, tmnxOspfNgIfMD5KeyKey must have been assigned a value.

The value of tmnxOspfNgIfMD5KeyKey specifies the MD5 authentication key to be used on this OSPFv2 IP address. When read, tmnxOspfNgIfMD5KeyKey always returns an OCTET STRING of length zero.

The value of tmnxOspfNgIfMD5KeyStartTime specifies the date and time when this MD5 authentication key becomes valid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid by default.

The value of tmnxOspfNgIfMD5KeyStopTime specifies the date and time when this MD5 authentication key becomes invalid for use. If no date and time is set, represented by a DateAndTime string with 0 length, the key is valid indefinitely.

The tmnxOspfLfaStatsTable maintains information on loopfree-alternate (LFA) coverage for each instance of OSPF protocol.

Each row entry in the tmnxOspfLfaStatsTable represents information on LFA coverage for a given OSPF area