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Monitor and troubleshoot
Documents under this category provide information about monitoring, diagnosing, and troubleshooting router issues.
Log Events Guide
This guide provides information about log events.
OSPF

Monitor and troubleshoot
Documents under this category provide information about monitoring, diagnosing, and troubleshooting router issues.
- Log Events Guide
  This guide provides information about log events.
- OAM and Diagnostics Guide
  This guide describes how to configure features such as service mirroring and Lawful Intercept (LI), and how to use the Operations, Administration, and Maintenance (OAM) and diagnostics tools.
- 7450 and 7750 Troubleshooting Guide
- 7950 Troubleshooting Guide
- Log Events Search Tool
  A searchable HTML list of the SR OS events.

OSPF

tmnxOspfAdjBfdSessionSetupFail

Table 1. tmnxOspfAdjBfdSessionSetupFail properties
Property name	Value
Application name	OSPF
Event ID	2057
Event name	tmnxOspfAdjBfdSessionSetupFail
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.57
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: BFD session setup failed with reason $tmnxOspfBfdSessSetupFailReason$
Cause	The tmnxOspfAdjBfdSessionSetupFail notification is sent when BFD session setup fails.
Effect	The system can not setup the BFD session.
Recovery	Depending on the tmnxOspfBfdSessSetupFailReason, recovery can be possible. Check the BFD configuration to recover.

tmnxOspfAreaMaxAgeLsa

Table 2. tmnxOspfAreaMaxAgeLsa properties
Property name	Value
Application name	OSPF
Event ID	2013
Event name	tmnxOspfAreaMaxAgeLsa
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.13
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Max aged LSA $ospfLsdbLsid$ type $ospfLsdbType$ area $ospfLsdbAreaId$ advertising router $ospfLsdbRtrId$
Cause	One of the LSA in the router's link-state database has reached its maximum age.
Effect	N/A
Recovery	N/A

tmnxOspfAreaOriginateLsa

Table 3. tmnxOspfAreaOriginateLsa properties
Property name	Value
Application name	OSPF
Event ID	2012
Event name	tmnxOspfAreaOriginateLsa
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.12
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Originated LSA $ospfLsdbLsid$ type $ospfLsdbType$ area $ospfLsdbAreaId$ advertising router $ospfLsdbRtrId$
Cause	A new LSA has been originated by this router. This event is not generated for simple refreshes of LSAs (which happens every 30 minutes), but instead is generated when an LSA is (re)originated due to a topology change. Additionally, this event does not include LSAs that are being flushed because they have reached their maximum age.
Effect	N/A
Recovery	N/A

tmnxOspfAsMaxAgeLsa

Table 4. tmnxOspfAsMaxAgeLsa properties
Property name	Value
Application name	OSPF
Event ID	2026
Event name	tmnxOspfAsMaxAgeLsa
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.26
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Max aged LSA $ospfLsdbLsid$ type $ospfLsdbType$ advertising router $ospfLsdbRtrId$
Cause	One of the LSAs in the router's link-state database has reached its maximum age limit.
Effect	N/A
Recovery	N/A

tmnxOspfAsOriginateLsa

Table 5. tmnxOspfAsOriginateLsa properties
Property name	Value
Application name	OSPF
Event ID	2025
Event name	tmnxOspfAsOriginateLsa
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.25
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Originated LSA $ospfLsdbLsid$ type $ospfLsdbType$ advertising router $ospfLsdbRtrId$
Cause	A new LSA has been originated by this router. This trap is not generated for simple refreshes of LSAs (which happens every 30 minutes), but instead will only be generated when an LSA is (re)originated due to a topology change. Additionally, this trap does not include LSAs that are being flushed because they have reached their maximum age limit.
Effect	N/A
Recovery	N/A

tmnxOspfDynHostnameDuplicate

Table 6. tmnxOspfDynHostnameDuplicate properties
Property name	Value
Application name	OSPF
Event ID	2061
Event name	tmnxOspfDynHostnameDuplicate
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.61
Default severity	warning
Message format string	Duplicate advertising of $tmnxOspfHostnameName$
Cause	The tmnxOspfDynHostnameDuplicate notification is sent when another system advertises the same hostname as the local router.
Effect	No effect.
Recovery	No recovery is necessary.

tmnxOspfDynHostnameInconsistent

Table 7. tmnxOspfDynHostnameInconsistent properties
Property name	Value
Application name	OSPF
Event ID	2062
Event name	tmnxOspfDynHostnameInconsistent
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.62
Default severity	warning
Message format string	Inconsistent advertising of $tmnxOspfHostnameName$
Cause	The tmnxOspfDynHostnameInconsistent notification is sent when there are inconsistencies for and advertised hostname.
Effect	No effect.
Recovery	No recovery is necessary.

tmnxOspfExportLimitReached

Table 8. tmnxOspfExportLimitReached properties
Property name	Value
Application name	OSPF
Event ID	2039
Event name	tmnxOspfExportLimitReached
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.39
Default severity	major
Message format string	OSPF has reached the export-limit $tmnxOspfExportLimit$, additional routes will not be exported into OSPF
Cause	OSPF has exported maximum allowed export routes. It will not export any more routes unless the export policy and export limit is changed.
Effect	OSPF will not export any more routes.
Recovery	Change OSPF export policy.

tmnxOspfExportLimitWarning

Table 9. tmnxOspfExportLimitWarning properties
Property name	Value
Application name	OSPF
Event ID	2040
Event name	tmnxOspfExportLimitWarning
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.40
Default severity	warning
Message format string	OSPF has reached $tmnxOspfExportLimitLogPercent$ percent of the export limit $tmnxOspfExportLimit$
Cause	The number of routes exported by OSPF has reached the warning percent of the configured export limit. OSPF will continue to export routes till the limit is reached.
Effect	N/A
Recovery	N/A

tmnxOspfFailureDisabled

Table 10. tmnxOspfFailureDisabled properties
Property name	Value
Application name	OSPF
Event ID	2038
Event name	tmnxOspfFailureDisabled
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.38
Default severity	warning
Message format string	LCL_RTR_ID $tmnxOspfRouterId$: OSPF disabled. Reason: $tmnxOspfFailureReasonCode$
Cause	A tmnxOspfFailureDisabled notification is generated when OSPF is operationally brought down due to an operational problem. Reason for the failure is indicated by tmnxOspfFailureReasonCode.
Effect	OSPF is going in shutdown.
Recovery	After 30 seconds, OSPF will autonomously start up. If the operational problem is still there then it will shutdown again.

tmnxOspfFaOperParticipationDown

Table 11. tmnxOspfFaOperParticipationDown properties
Property name	Value
Application name	OSPF
Event ID	2063
Event name	tmnxOspfFaOperParticipationDown
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.63
Default severity	warning
Message format string	The oper-participation of $tmnxOspfFlexAlgoId$ in area $tmnxOspfAreaId$ is operationally down due to $tmnxOspfNotifyDescription$.
Cause	The tmnxOspfFaOperParticipationDown notification is sent when the Flexible Algorithm Participation is operationally down. This notification occurs each time when: a) there are no Flexible Algorithm Definitions(FADs) present for the Flexible Algorithm. b) the FAD chosen for Flex-Algo calculation has unsupported parameters like unsupported: 1. Metric-Type 2. Calculation-Type 3. Constraint 4. Fad-Flags 5. Sub-Tlv
Effect	The node will cease to participate in that Flexible Algorithm, and won't advertise its participation in SR-algo sub-TLV.
Recovery	The operator may make sure if at least one FAD is present for that Flexible Algorithm, and in case of unsupported FAD, correct the FAD parameters to send supported values from remote side.

tmnxOspfLsdbApproachingOverflow

Table 12. tmnxOspfLsdbApproachingOverflow properties
Property name	Value
Application name	OSPF
Event ID	2015
Event name	tmnxOspfLsdbApproachingOverflow
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.15
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Number of external LSAs has exceed 90% of the configured limit ( $tmnxOspfExtLsdbLimit$)
Cause	The number of external LSAs in the router's link-state database has exceeded ninety percent of the configured limit.
Effect	N/A
Recovery	N/A

tmnxOspfLsdbOverflow

Table 13. tmnxOspfLsdbOverflow properties
Property name	Value
Application name	OSPF
Event ID	2014
Event name	tmnxOspfLsdbOverflow
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.14
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Number of external LSAs has exceeded the configured limit ( $tmnxOspfExtLsdbLimit$)
Cause	The number of external LSAs in the router's link-state database has exceeded the configured limit.
Effect	N/A
Recovery	N/A

tmnxOspfNgIfAuthFailure

Table 14. tmnxOspfNgIfAuthFailure properties
Property name	Value
Application name	OSPF
Event ID	2044
Event name	tmnxOspfNgIfAuthFailure
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.44
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Packet failed $tmnxOspfConfigErrorType$ authentication on interface $ospfIfIpAddress$ from $tmnxOspfPacketSrcAddress$ in $tmnxOspfPacketType$
Cause	A packet has been received on a non-virtual interface from a router whose authentication key or authentication type conflicts with this router's authentication key or authentication type.
Effect	N/A
Recovery	N/A

tmnxOspfNgIfConfigError

Table 15. tmnxOspfNgIfConfigError properties
Property name	Value
Application name	OSPF
Event ID	2043
Event name	tmnxOspfNgIfConfigError
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.43
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Conflicting configuration $tmnxOspfConfigErrorType$ on interface $ospfIfIpAddress$ from $tmnxOspfPacketSrcAddress$ in $tmnxOspfPacketType$
Cause	A packet has been received on a non-virtual interface from a router whose configuration parameters conflict with this router's configuration parameters. Note that the event 'optionMismatch' should cause a trap only if it prevents an adjacency from forming.
Effect	N/A
Recovery	N/A

tmnxOspfNgIfRxBadPacket

Table 16. tmnxOspfNgIfRxBadPacket properties
Property name	Value
Application name	OSPF
Event ID	2045
Event name	tmnxOspfNgIfRxBadPacket
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.45
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Bad packet, $tmnxOspfBadPacketErrType$, received on interface $ospfIfIpAddress$ from $tmnxOspfPacketSrcAddress$ in $tmnxOspfPacketType$
Cause	An OSPF packet has been received on a non-virtual interface that cannot be parsed.
Effect	N/A
Recovery	N/A

tmnxOspfNgIfStateChange

Table 17. tmnxOspfNgIfStateChange properties
Property name	Value
Application name	OSPF
Event ID	2047
Event name	tmnxOspfNgIfStateChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.47
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Interface $tmnxOspfIfIpName$ state changed to $tmnxOspfNgIfState$ (event $tmnxOspfIfEvent$)
Cause	There has been a change in the state of a non-virtual OSPF interface. This event is generated when the interface state regresses (e.g., goes from Dr to Down) or progresses to a terminal state (i.e., Point-to-Point, DR Other, Dr, or Backup).
Effect	N/A
Recovery	N/A

tmnxOspfNgLdpSyncExit

Table 18. tmnxOspfNgLdpSyncExit properties
Property name	Value
Application name	OSPF
Event ID	2052
Event name	tmnxOspfNgLdpSyncExit
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.52
Default severity	warning
Message format string	IGP-LDP synchronization has stopped for interface $vRtrIfIndex$ because $strReason$.
Cause	When IGP-LDP synchronization is configured on an interface then the interface is initially announced with maximum metric in the router LSA. This notification is sent when IGP-LDP synchronization finishes, that is when tmnxOspfNgIfLdpSyncTimerState changes to a state higher than timerActive.
Effect	The IGP link metric is restored to normal level.
Recovery	N/A

tmnxOspfNgLdpSyncTimerStarted

Table 19. tmnxOspfNgLdpSyncTimerStarted properties
Property name	Value
Application name	OSPF
Event ID	2051
Event name	tmnxOspfNgLdpSyncTimerStarted
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.51
Default severity	warning
Message format string	IGP-LDP synchronization timer has started for interface $vRtrIfIndex$.
Cause	The OSPF interface LDP synchronization timer state has started. The timer was started from the time the LDP session to the neighbor became up over the interface. This is to allow for the label FEC bindings to be exchanged.
Effect	N/A
Recovery	N/A

tmnxOspfNgLinkMaxAgeLsa

Table 20. tmnxOspfNgLinkMaxAgeLsa properties
Property name	Value
Application name	OSPF
Event ID	2050
Event name	tmnxOspfNgLinkMaxAgeLsa
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.50
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Max aged LSA $ospfLsdbLsid$ type $ospfLsdbType$ ifIndex $ospfLinkIfIdx$ ifInstId $ospfLinkIfInstId$ advertising router $ospfLsdbRtrId$
Cause	One of the LSAs in the router's link-state database has reached its maximum age limit.
Effect	N/A
Recovery	N/A

tmnxOspfNgLinkOriginateLsa

Table 21. tmnxOspfNgLinkOriginateLsa properties
Property name	Value
Application name	OSPF
Event ID	2049
Event name	tmnxOspfNgLinkOriginateLsa
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.49
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Originated LSA $ospfLsdbLsid$ type $ospfLsdbType$ ifIndex $ospfLinkIfIdx$ ifInstId $ospfLinkIfInstId$ advertising router $ospfLsdbRtrId$
Cause	A new LSA has been originated by this router. This event is not generated for simple refreshes of LSAs (which happens every 30 minutes), but instead is only generated when an LSA is (re)originated due to a topology change. Additionally, this event does not include LSAs that are being flushed because they have reached their maximum age limit.
Effect	N/A
Recovery	N/A

tmnxOspfNgNbrRestartHlprStsChg

Table 22. tmnxOspfNgNbrRestartHlprStsChg properties
Property name	Value
Application name	OSPF
Event ID	2048
Event name	tmnxOspfNgNbrRestartHlprStsChg
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.48
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Helper status for neighbor $ospfNbrIpAddr$ router $ospfNbrRtrId$ changed to $tmnxOspfNgNbrRestartHelperStatus$ (Helper Age $tmnxOspfNgNbrRestartHelperAge$ Exit Reason $tmnxOspfNgNbrRestartHelperExitRc$)
Cause	There has been a change in the graceful restart helper state for the neighbor. This event is generated when the neighbor restart helper status transitions for a neighbor.
Effect	N/A
Recovery	N/A

tmnxOspfNgNbrStateChange

Table 23. tmnxOspfNgNbrStateChange properties
Property name	Value
Application name	OSPF
Event ID	2042
Event name	tmnxOspfNgNbrStateChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.42
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Neighbor $ospfNbrRtrId$ on $ospfNbrIpAddr$ router state changed to $tmnxOspfNgNbrState$ (event $ospfNbrEvent$)
Cause	There has been a change in the state of a non-virtual OSPF neighbor. This event is generated when the neighbor state regresses (e.g., goes from Attempt or Full to 1-Way or Down) or progresses to a terminal state (e.g., 2-Way or Full). When a neighbor transitions from or to Full on non-broadcast multi-access and broadcast networks, the event is generated by the designated router. A designated router transitioning to Down is indicated by the value of ospfNgIfStateChange.
Effect	N/A
Recovery	N/A

tmnxOspfNgNbrStrictBfdBlocked

Table 24. tmnxOspfNgNbrStrictBfdBlocked properties
Property name	Value
Application name	OSPF
Event ID	2064
Event name	tmnxOspfNgNbrStrictBfdBlocked
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.64
Default severity	warning
Message format string	BFD strict-mode capable neighbor $tmnxOspfNgNbrRtrId$ is blocked
Cause	The tmnxOspfNgNbrStrictBfdBlocked notification is sent when, with BFD strict-mode enabled, OSPF has received a Hello packet from a BFD strict-mode capable neighbor but will not list that neighbor in the Hello packet sent on that interface while waiting for BFD session setup completion. This should be an edge-triggered notification. We should not send a second notification about Hellos received from or sent to the same source.
Effect	No effect.
Recovery	No recovery is necessary.

tmnxOspfNssaTranslatorStatusChg

Table 25. tmnxOspfNssaTranslatorStatusChg properties
Property name	Value
Application name	OSPF
Event ID	2017
Event name	tmnxOspfNssaTranslatorStatusChg
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.17
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: NSSA translator state in area $ospfAreaId$ changed to $tmnxOspfAreaNssaTranslatorState$
Cause	There has been a change in the router's ability to translate OSPF type-7 LSAs into OSPF type-5 LSAs. This event is generated when the Translator Status transitions from or to any defined status on a per area basis.
Effect	N/A
Recovery	N/A

tmnxOspfOverloadEntered

Table 26. tmnxOspfOverloadEntered properties
Property name	Value
Application name	OSPF
Event ID	2023
Event name	tmnxOspfOverloadEntered
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.23
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Overload entered (event $tmnxOspfLastOverloadEnterCode$) $tmnxOspfNotifyDescription$
Cause	OSPF entered the overload state. vRtrOspfLastOverloadEnterCode holds the condition which caused OSPF to get into overload.
Effect	N/A
Recovery	N/A

tmnxOspfOverloadExited

Table 27. tmnxOspfOverloadExited properties
Property name	Value
Application name	OSPF
Event ID	2024
Event name	tmnxOspfOverloadExited
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.24
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Overload exited (event $tmnxOspfLastOverloadExitCode$)
Cause	OSPF entered the overload state. vRtrOspfLastOverloadExitCode holds the condition which caused OSPF to get out of overload.
Effect	N/A
Recovery	N/A

tmnxOspfOverloadWarning

Table 28. tmnxOspfOverloadWarning properties
Property name	Value
Application name	OSPF
Event ID	2055
Event name	tmnxOspfOverloadWarning
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.55
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Reached overload limit (event $tmnxOspfLastOverloadEnterCode$) $tmnxOspfNotifyDescription$
Cause	A tmnxOspfOverloadWarning trap is sent out when OSPF reaches 80 percent of overload limit. tmnxOspfLastOverloadEnterCode holds the condition which caused OSPF to approach this limit.
Effect	N/A
Recovery	N/A

tmnxOspfRejectedAdjacencySet

Table 29. tmnxOspfRejectedAdjacencySet properties
Property name	Value
Application name	OSPF
Event ID	2059
Event name	tmnxOspfRejectedAdjacencySet
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.59
Default severity	warning
Message format string	Rejected adjacency set $tmnxOspfNotifyDescription$
Cause	The tmnxOspfRejectedAdjacencySet notification is sent when an adjacency can not be assigned to an adjacency-set because it does not terminate on the same neighbor node as the other adjacencies. This notification each time the adjacency-set is programmed.
Effect	Adjacency-set nhops will not include this adjacency.
Recovery	Remove the interface from the adjacency-set or change the adjacency-set type to non parallel.

tmnxOspfRejectedAdjacencySid

Table 30. tmnxOspfRejectedAdjacencySid properties
Property name	Value
Application name	OSPF
Event ID	2056
Event name	tmnxOspfRejectedAdjacencySid
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.56
Default severity	warning
Message format string	LCL_RTR_ID $tmnxOspfRouterId$: $tmnxOspfNotifyDescription$
Cause	The tmnxOspfRejectedAdjacencySid notification is sent when we do not establish an adjacency SID or adjacency PGID due to a lack of resources. This should be an edge-triggered notification. We should not send a second notification about adjacency SID allocation failure for the same adjacency. We should not send a second notification about adjacency PGID allocation failure for the same adjacency.
Effect	No effect.
Recovery	Whenever an ADJ-SID is released, the released ADJ-SID can be reused by any other adjacency which is waiting to receive an ADJ-SID. Whenever a PGID is released, the released PGID can be reused by any other adjacency which is waiting to receive a PGID.

tmnxOspfRestartStatusChange

Table 31. tmnxOspfRestartStatusChange properties
Property name	Value
Application name	OSPF
Event ID	2018
Event name	tmnxOspfRestartStatusChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.18
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Restart status changed to $tmnxOspfRestartStatus$ (Restart Interval $tmnxOspfRestartInterval$ Exit Reason $tmnxOspfRestartExitRc$)
Cause	There has been a change in the graceful restart state for the router. This event is generated when the router restart status changes.
Effect	N/A
Recovery	N/A

tmnxOspfRoutesExpLmtDropped

Table 32. tmnxOspfRoutesExpLmtDropped properties
Property name	Value
Application name	OSPF
Event ID	2041
Event name	tmnxOspfRoutesExpLmtDropped
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.41
Default severity	warning
Message format string	The number of redistributed routes into OSPF has dropped below the export limit $tmnxOspfExportLimit$
Cause	Number of exported routes is dropped below the configured export limit.
Effect	N/A
Recovery	N/A

tmnxOspfShamIfAuthFailure

Table 33. tmnxOspfShamIfAuthFailure properties
Property name	Value
Application name	OSPF
Event ID	2034
Event name	tmnxOspfShamIfAuthFailure
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.34
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Packet failed $tmnxOspfConfigErrorType$ authentication from sham-link neighbor $tmnxOspfShamIfRemoteNbrAddress$ in $tmnxOspfPacketType$
Cause	A tmnxOspfShamIfAuthFailure notification is generated when a packet has been received on a sham link from a router whose authentication key or authentication type conflicts with this router's authentication key or authentication type.
Effect	The packet is discarded.
Recovery	Correct authentication configuration in this router or in the other router.

tmnxOspfShamIfConfigError

Table 34. tmnxOspfShamIfConfigError properties
Property name	Value
Application name	OSPF
Event ID	2033
Event name	tmnxOspfShamIfConfigError
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.33
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Conflicting configuration $tmnxOspfConfigErrorType$ from sham-link neighbor $tmnxOspfShamIfRemoteNbrAddress$ in $tmnxOspfPacketType$
Cause	A tmnxOspfShamIfConfigError notification is generated when a packet has been received on a sham link from a router whose configuration parameters conflict with this router's configuration parameters. Note that the event 'optionMismatch' should cause a notification only if it prevents an adjacency from forming.
Effect	No OSPF adjacency is formed.
Recovery	Correct conflicting OSPF configuration parameters.

tmnxOspfShamIfRxBadPacket

Table 35. tmnxOspfShamIfRxBadPacket properties
Property name	Value
Application name	OSPF
Event ID	2035
Event name	tmnxOspfShamIfRxBadPacket
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.35
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Bad packet, $tmnxOspfBadPacketErrType$, received from sham-link neighbor $tmnxOspfShamIfRemoteNbrAddress$ in $tmnxOspfPacketType$
Cause	A tmnxOspfShamIfRxBadPacket notification is generated when an OSPF packet that cannot be parsed has been received on a sham link.
Effect	The OSPF packet is dropped.
Recovery	Resolve root cause why packet could not be parsed by OSPF. The necessary action depends on tmnxOspfBadPacketErrType.

tmnxOspfShamIfStateChange

Table 36. tmnxOspfShamIfStateChange properties
Property name	Value
Application name	OSPF
Event ID	2031
Event name	tmnxOspfShamIfStateChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.31
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$:State of sham-link interface $tmnxOspfShamIfIndex$ with neighbor $tmnxOspfShamIfRemoteNbrAddress$ changed to $tmnxOspfShamIfState$
Cause	A tmnxOspfShamIfStateChange notification is generated when there has been a change in the state of an OSPF sham link. This notification should be generated when the interface state regresses (e.g., goes from Point-to-Point to Down) or progresses to a terminal state (i.e., Point-to-Point).
Effect	The state of an OSPF sham link changed.
Recovery	Investigate why the state changed if it was not intentional.

tmnxOspfShamNbrRestartHlprStsChg

Table 37. tmnxOspfShamNbrRestartHlprStsChg properties
Property name	Value
Application name	OSPF
Event ID	2037
Event name	tmnxOspfShamNbrRestartHlprStsChg
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.37
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Helper status for sham-link neighbor $tmnxOspfShamNbrRtrId$ changed to $tmnxOspfShamNbrRestartHelperStatus$ (Helper Age $tmnxOspfShamNbrRestartHelperAge$ Exit Reason $tmnxOspfShamNbrRestartHelperExitRc$)
Cause	An tmnxOspfShamNbrRestartHlprStsChg notification is generated when there has been a change in the graceful restart helper state for the sham link neighbor. This notification should be generated when the sham link neighbor restart helper status transitions for a sham link neighbor.
Effect	Notifies a change in the graceful restart helper state for the sham link neighbor.
Recovery	N/A

tmnxOspfShamNbrStateChange

Table 38. tmnxOspfShamNbrStateChange properties
Property name	Value
Application name	OSPF
Event ID	2032
Event name	tmnxOspfShamNbrStateChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.32
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: State of sham-link neighbor $tmnxOspfShamNbrRtrId$ changed to $tmnxOspfShamNbrState$
Cause	A tmnxOspfShamNbrStateChange notification is generated when there has been a change in the state of an OSPF sham link neighbor. This notification should be generated when the neighbor state regresses (e.g., goes from Attempt or Full to 1-Way or Down) or progresses to a terminal state (e.g., Full).
Effect	There has been a change in the state of an OSPF sham link neighbor.
Recovery	N/A

tmnxOspfSidStatsIndexAlloc

Table 39. tmnxOspfSidStatsIndexAlloc properties
Property name	Value
Application name	OSPF
Event ID	2060
Event name	tmnxOspfSidStatsIndexAlloc
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.60
Default severity	warning
Message format string	Possible messages: Statistics Index Allocation status changed to $tmnxOspfNotifStatsIndexStatus$ for adjacency-set $tmnxOspfSidStatsAdjSet$ Statistics Index Allocation status changed to $tmnxOspfNotifStatsIndexStatus$ for adjacency interface $tmnxOspfSidStatsIfIndex$ Statistics Index Allocation status changed to $tmnxOspfNotifStatsIndexStatus$ for node $tmnxOspfSidStatsPrefix$/$tmnxOspfSidStatsPrefixLength$
Cause	The tmnxOspfSidStatsIndexAlloc notification is sent when the system is not able to allocate a statistic index to at least one SID. This indication is sent once, i.e. if the system retries to allocate a stat index but fails no new notification is sent. Conversely, in case the system resolves the situation and allocates stat indices to all needed SIDs a notification is sent to indicate that stat allocation is in nominal state.
Effect	No effect.
Recovery	No recovery is necessary.

tmnxOspfSpfRunsRestarted

Table 40. tmnxOspfSpfRunsRestarted properties
Property name	Value
Application name	OSPF
Event ID	2022
Event name	tmnxOspfSpfRunsRestarted
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.22
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: SPF runs resumed - memory resources available
Cause	There are sufficient memory resources on the system to start running the SPF to completion.
Effect	OSPF will resume running the SPFs as required.
Recovery	N/A

tmnxOspfSpfRunsStopped

Table 41. tmnxOspfSpfRunsStopped properties
Property name	Value
Application name	OSPF
Event ID	2021
Event name	tmnxOspfSpfRunsStopped
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.21
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: SPF runs stopped - insufficient memory resources
Cause	There are insufficient memory resources on the system to run the SPF to completion.
Effect	OSPF stops running SPFs until enough memory resources become available.
Recovery	Free some memory resources.

tmnxOspfSrgbBadLabelRange

Table 42. tmnxOspfSrgbBadLabelRange properties
Property name	Value
Application name	OSPF
Event ID	2058
Event name	tmnxOspfSrgbBadLabelRange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.58
Default severity	warning
Message format string	LCL_RTR_ID $tmnxOspfRouterId$: Bad SRGB label range from router $tmnxOspfNotifSrgbAdvRtrID$ in area $tmnxOspfNotifSrgbAreaId$: startLabel: $tmnxOspfNotifSrgbRangeStartLbl$ maxIdx:$tmnxOspfNotifSrgbRangeMaxIdx$ will be ignored
Cause	The tmnxOspfSrgbBadLabelRange notification is sent when OSPF receives a bad SRGB label range from a router (e.g. overlapping with another label range.
Effect	The configured Segment Routing tunnels will be wrong.
Recovery	Change the label range to recover.

tmnxOspfSrSidError

Table 43. tmnxOspfSrSidError properties
Property name	Value
Application name	OSPF
Event ID	2053
Event name	tmnxOspfSrSidError
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.53
Default severity	minor
Message format string	SID label error: SID $tmnxOspfSrPfxSid$, area $tmnxOspfSrPfxAreaId$, algo $tmnxOspfSrPfxSidAlgorithm$, reason: $tmnxOspfNotifyDescription$
Cause	This notification is generated when OSPF receives an IOM or CPM failure (system exhausted ILM, NHLFE, duplicate SID) while resolving and programming a received prefix SID.
Effect	The Segment Routing tunnel corresponding to this SID will not be programmed.
Recovery	In case of system exhaustion, the IGP instance goes into overload. The operator must manually clear the IGP overload condition after freeing resources. IGP will attempt to program at the next SPF all tunnels which previously failed the programming operation.

tmnxOspfSrSidNotInLabelRange

Table 44. tmnxOspfSrSidNotInLabelRange properties
Property name	Value
Application name	OSPF
Event ID	2054
Event name	tmnxOspfSrSidNotInLabelRange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.54
Default severity	minor
Message format string	Possible messages: SID not in range of router $tmnxOspfNotifPfxNhAdvRtr$: SID $tmnxOspfSrPfxSid$, area $tmnxOspfSrPfxAreaId$, algo $tmnxOspfSrPfxSidAlgorithm$, NO LABEL RANGE defined SID not in range of router $tmnxOspfNotifPfxNhAdvRtr$: SID $tmnxOspfSrPfxSid$, area $tmnxOspfSrPfxAreaId$, algo $tmnxOspfSrPfxSidAlgorithm$, startLbl $tmnxOspfNotifPfxSidRangeStartLbl$, maxIdx $tmnxOspfNotifPfxSidRangeMaxIdx$
Cause	This notification is generated when OSPF receives a SID which is not within the label range of the nhop router.
Effect	The Segment Routing tunnel corresponding to this SID will not be programmed.
Recovery	Increase the label range or change the SID index to be within the current label range.

tmnxOspfVirtIfAuthFailure

Table 45. tmnxOspfVirtIfAuthFailure properties
Property name	Value
Application name	OSPF
Event ID	2007
Event name	tmnxOspfVirtIfAuthFailure
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.7
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Packet failed $tmnxOspfConfigErrorType$ authentication from virtual neighbor $ospfVirtIfNeighbor$ area $ospfVirtIfAreaId$ in $tmnxOspfPacketType$
Cause	A packet has been received on a virtual interface from a router whose authentication key or authentication type conflicts with this router's authentication key or authentication type.
Effect	N/A
Recovery	N/A

tmnxOspfVirtIfConfigError

Table 46. tmnxOspfVirtIfConfigError properties
Property name	Value
Application name	OSPF
Event ID	2005
Event name	tmnxOspfVirtIfConfigError
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.5
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Conflicting configuration $tmnxOspfConfigErrorType$ from virtual neighbor $ospfVirtIfNeighbor$ area $ospfVirtIfAreaId$ in $tmnxOspfPacketType$
Cause	A packet has been received on a virtual interface from a router whose configuration parameters conflict with this router's configuration parameters. Note that the event optionMismatch should generate an event only if it prevents an adjacency from forming.
Effect	N/A
Recovery	N/A

tmnxOspfVirtIfRxBadPacket

Table 47. tmnxOspfVirtIfRxBadPacket properties
Property name	Value
Application name	OSPF
Event ID	2009
Event name	tmnxOspfVirtIfRxBadPacket
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.9
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Bad packet, $tmnxOspfBadPacketErrType$ received from virtual neighbor $ospfVirtIfNeighbor$ area $ospfVirtIfAreaId$ in $tmnxOspfPacketType$
Cause	An OSPF packet that cannot be parsed has been received on a virtual interface.
Effect	N/A
Recovery	N/A

tmnxOspfVirtIfStateChange

Table 48. tmnxOspfVirtIfStateChange properties
Property name	Value
Application name	OSPF
Event ID	2001
Event name	tmnxOspfVirtIfStateChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.1
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Virtual interface $ospfVirtIfNeighbor$ in transit-area $ospfVirtIfAreaId$ state changed to $tmnxOspfVirtIfState$ (event $ospfVirtIfEvent$)
Cause	There has been a change in the state of an OSPF virtual interface. This event is generated when the interface state regresses (e.g., goes from Point-to-Point to Down) or progresses to a terminal state (i.e., Point-to-Point).
Effect	N/A
Recovery	N/A

tmnxOspfVirtNbrRestartHlprStsChg

Table 49. tmnxOspfVirtNbrRestartHlprStsChg properties
Property name	Value
Application name	OSPF
Event ID	2020
Event name	tmnxOspfVirtNbrRestartHlprStsChg
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.20
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Helper status for Virtual neighbor $ospfVirtNbrRtrId$ in transit-area $ospfVirtNbrArea$ changed to $tmnxOspfVirtNbrRestartHelperStatus$ (Helper Age $tmnxOspfVirtNbrRestartHelperAge$ Exit Reason $tmnxOspfVirtNbrRestartHelperExitRc$)
Cause	There has been a change in the graceful restart helper state for the virtual neighbor. This event is generated when the virtual neighbor restart helper status transitions for a virtual neighbor.
Effect	N/A
Recovery	N/A

tmnxOspfVirtNbrStateChange

Table 50. tmnxOspfVirtNbrStateChange properties
Property name	Value
Application name	OSPF
Event ID	2003
Event name	tmnxOspfVirtNbrStateChange
SNMP notification prefix and OID	TIMETRA-OSPF-NG-MIB.tmnxOspfNotifications.3
Default severity	warning
Message format string	LCL_RTR_ID $ospfRouterIdIpAddr$: Virtual neighbor $ospfVirtNbrRtrId$ in transit-area $ospfVirtNbrArea$ state changed to $tmnxOspfVirtNbrState$ (event $ospfVirtNbrEvent$)
Cause	There has been a change in the state of an OSPF virtual neighbor. This event is generated when the neighbor state regresses (e.g., goes from Attempt or Full to 1-Way or Down) or progresses to a terminal state (e.g., Full).
Effect	N/A
Recovery	N/A

April 27, 2023