Monitor and troubleshoot
Documents under this category describe tools that can help you monitor, diagnose, and troubleshoot SR Linux software. This section also includes Log Event documentation to help you interpret log messages generated by SR Linux software.
- Event Handler Guide
  This document describes the functionality and configuration for the event handler framework on the Nokia Service Router Linux (SR Linux).
- Log Events Guide
  This document provides guidance for operators to interpret log events for the Nokia Service Router Linux (SR Linux).
- Troubleshooting Toolkit
  This document describes how to use and configure diagnostic tools for the Nokia Service Router Linux (SR Linux).

ethcfm

ClearErrorCcm

Table 1. ClearErrorCcm properties
Property name	Value
Application name	ethcfm
Event name	ClearErrorCcm
Default severity	notice
Message format string	ETHCFM: The condition of ERROR-CCM on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID, correct MEP ID, correct period.
Effect	The MEP has cleared a defect.

ClearLOC

Table 2. ClearLOC properties
Property name	Value
Application name	ethcfm
Event name	ClearLOC
Default severity	notice
Message format string	ETHCFM: The condition of loss of continuity (LOC) on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives CCM frames from a peer MEP during an interval equal to 3.5 times the CCM transmission period.
Effect	The MEP has cleared a defect.

ClearMacStatus

Table 3. ClearMacStatus properties
Property name	Value
Application name	ethcfm
Event name	ClearMacStatus
Default severity	notice
Message format string	ETHCFM: The condition of MAC-STATUS on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives CCM frames from a peer MEP during an interval equal to 3.5 times the CCM transmission period.
Effect	The MEP has cleared a defect.

ClearMMG

Table 4. ClearMMG properties
Property name	Value
Application name	ethcfm
Event name	ClearMMG
Default severity	notice
Message format string	ETHCFM: The condition of mismerge (MMG) on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID.
Effect	The MEP has cleared a defect.

clearOneWayDmTCA

Table 5. clearOneWayDmTCA properties
Property name	Value
Application name	ethcfm
Event name	clearOneWayDmTCA
Default severity	notice
Message format string	ETHCFM: A TCA is cleared for one-way delay measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/bin-type/direction'.
Cause	This notification is generated when the result of performance monitoring of an one-way delay measurement has fallen below the clear-threshold.
Effect	The alarm is cleared.

ClearRDI

Table 6. ClearRDI properties
Property name	Value
Application name	ethcfm
Event name	ClearRDI
Default severity	notice
Message format string	ETHCFM: The remote defect indication (RDI) condition on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with the RDI field clear.
Effect	The MEP has cleared a defect.

ClearRemoteCcm

Table 7. ClearRemoteCcm properties
Property name	Value
Application name	ethcfm
Event name	ClearRemoteCcm
Default severity	notice
Message format string	ETHCFM: The condition of REMOTE-CCM on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives CCM frames from a peer MEP during an interval equal to 3.5 times the CCM transmission period.
Effect	The MEP has cleared a defect.

ClearRemoteDefectIndication

Table 8. ClearRemoteDefectIndication properties
Property name	Value
Application name	ethcfm
Event name	ClearRemoteDefectIndication
Default severity	notice
Message format string	ETHCFM: The remote defect indication (RDI) condition on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with the RDI field clear.
Effect	The MEP has cleared a defect.

clearTwoWayDmTCA

Table 9. clearTwoWayDmTCA properties
Property name	Value
Application name	ethcfm
Event name	clearTwoWayDmTCA
Default severity	notice
Message format string	ETHCFM: A TCA is cleared for two-way delay measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/bin-type/direction'.
Cause	This notification is generated when the result of performance monitoring of a two-way delay measurement has fallen below the clear-threshold.
Effect	The alarm is cleared.

clearTwoWaySlmAvgflrTCA

Table 10. clearTwoWaySlmAvgflrTCA properties
Property name	Value
Application name	ethcfm
Event name	clearTwoWaySlmAvgflrTCA
Default severity	notice
Message format string	ETHCFM: A TCA is cleared for average flr of two-way synthetic loss measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/direction'.
Cause	This notification is generated when the average flr of a two-way synthetic loss measurement has fallen below the clear-threshold.
Effect	The alarm is cleared.

clearTwoWaySlmHliTCA

Table 11. clearTwoWaySlmHliTCA properties
Property name	Value
Application name	ethcfm
Event name	clearTwoWaySlmHliTCA
Default severity	notice
Message format string	ETHCFM: A TCA is cleared for high loss of two-way synthetic loss measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/direction'.
Cause	This notification is generated when the high loss interval of a two-way synthetic loss measurement has fallen below the clear-threshold.
Effect	The alarm is cleared.

clearTwoWaySlmUnavailTCA

Table 12. clearTwoWaySlmUnavailTCA properties
Property name	Value
Application name	ethcfm
Event name	clearTwoWaySlmUnavailTCA
Default severity	notice
Message format string	ETHCFM: A TCA is cleared for unavailability of two-way synthetic loss measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/direction'.
Cause	This notification is generated when the unavailability intervals of a two-way synthetic loss measurement has fallen below the clear-threshold.
Effect	The alarm is cleared.

ClearUNL

Table 13. ClearUNL properties
Property name	Value
Application name	ethcfm
Event name	ClearUNL
Default severity	notice
Message format string	ETHCFM: The condition of unexpected MEG level (UNL) on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level.
Effect	The MEP has cleared a defect.

ClearUNM

Table 14. ClearUNM properties
Property name	Value
Application name	ethcfm
Event name	ClearUNM
Default severity	notice
Message format string	ETHCFM: The condition of unexpected MEP (UNM) on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID, correct MEP ID.
Effect	The MEP has cleared a defect.

ClearUNP

Table 15. ClearUNP properties
Property name	Value
Application name	ethcfm
Event name	ClearUNP
Default severity	notice
Message format string	ETHCFM: The condition of unexpected period (UNP) on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID, correct MEP ID, correct period.
Effect	The MEP has cleared a defect.

ClearXconCcm

Table 16. ClearXconCcm properties
Property name	Value
Application name	ethcfm
Event name	ClearXconCcm
Default severity	notice
Message format string	ETHCFM: The condition of XCON-CCM on MEP domain-id/association-id/mep-id was cleared.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level.
Effect	The MEP has cleared a defect.

linktraceCompleted

Table 17. linktraceCompleted properties
Property name	Value
Application name	ethcfm
Event name	linktraceCompleted
Default severity	notice
Message format string	ETHCFM: A linktrace test from MEP domain-id/association-id/mep-id to the destination address target has completed.
Cause	This notification is generated when an on-demand linktrace test was successfully completed.
Effect	The test result is stored in the MEP object.

loopbackCompleted

Table 18. loopbackCompleted properties
Property name	Value
Application name	ethcfm
Event name	loopbackCompleted
Default severity	notice
Message format string	ETHCFM: A loopback test from MEP domain-id/association-id/mep-id to the destination address target has completed.
Cause	This notification is generated when an on-demand loopback test was successfully completed.
Effect	The test result is stored in the MEP object.

RaiseErrorCcm

Table 19. RaiseErrorCcm properties
Property name	Value
Application name	ethcfm
Event name	RaiseErrorCcm
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of ERROR-CCM.
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID, correct MEP ID, but with a period field value different than its own CCM transmission period.
Effect	The MEP has a defect.

RaiseLOC

Table 20. RaiseLOC properties
Property name	Value
Application name	ethcfm
Event name	RaiseLOC
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of loss of continuity (LOC).
Cause	This notification is generated when a MEP receives no CCM frames from a peer MEP during an interval equal to 3.5 times the CCM transmission period.
Effect	The MEP has a defect.

RaiseMacStatus

Table 21. RaiseMacStatus properties
Property name	Value
Application name	ethcfm
Event name	RaiseMacStatus
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of MAC-STATUS.
Cause	This notification is generated when a MEP receives no CCM frames from a peer MEP during an interval equal to 3.5 times the CCM transmission period.
Effect	The MEP has a defect.

RaiseMMG

Table 22. RaiseMMG properties
Property name	Value
Application name	ethcfm
Event name	RaiseMMG
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of mismerge (MMG).
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level but incorrect MEG ID.
Effect	The MEP has a defect.

raiseOneWayDmTCA

Table 23. raiseOneWayDmTCA properties
Property name	Value
Application name	ethcfm
Event name	raiseOneWayDmTCA
Default severity	warning
Message format string	ETHCFM: A TCA is raised for one-way delay measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/bin-type/direction'.
Cause	This notification is generated when the result of performance monitoring of a one-way delay measurement has reached or exceeded the raise-threshold.
Effect	An alarm is raised.

RaiseRDI

Table 24. RaiseRDI properties
Property name	Value
Application name	ethcfm
Event name	RaiseRDI
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of remote defect indication (RDI).
Cause	This notification is generated when a MEP receives a CCM frame with the RDI field set.
Effect	The MEP has a defect.

RaiseRemoteCcm

Table 25. RaiseRemoteCcm properties
Property name	Value
Application name	ethcfm
Event name	RaiseRemoteCcm
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of REMOTE-CCM.
Cause	This notification is generated when a MEP receives no CCM frames from a peer MEP during an interval equal to 3.5 times the CCM transmission period.
Effect	The MEP has a defect.

RaiseRemoteDefectIndication

Table 26. RaiseRemoteDefectIndication properties
Property name	Value
Application name	ethcfm
Event name	RaiseRemoteDefectIndication
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of remote defect indication (RDI).
Cause	This notification is generated when a MEP receives a CCM frame with the RDI field set.
Effect	The MEP has a defect.

raiseTwoWayDmTCA

Table 27. raiseTwoWayDmTCA properties
Property name	Value
Application name	ethcfm
Event name	raiseTwoWayDmTCA
Default severity	warning
Message format string	ETHCFM: A TCA is raised for two-way delay measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/bin-type/direction'.
Cause	This notification is generated when the result of performance monitoring of a two-way delay measurement has reached or exceeded the raise-threshold.
Effect	An alarm is raised.

raiseTwoWaySlmAvgflrTCA

Table 28. raiseTwoWaySlmAvgflrTCA properties
Property name	Value
Application name	ethcfm
Event name	raiseTwoWaySlmAvgflrTCA
Default severity	warning
Message format string	ETHCFM: A TCA is raised for average flr of two-way synthetic loss measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/direction'.
Cause	This notification is generated when the average flr of a two-way synthetic loss measurement has reached or exceeded the raise-threshold.
Effect	An alarm is raised.

raiseTwoWaySlmHliTCA

Table 29. raiseTwoWaySlmHliTCA properties
Property name	Value
Application name	ethcfm
Event name	raiseTwoWaySlmHliTCA
Default severity	warning
Message format string	ETHCFM: A TCA is raised for high loss of two-way synthetic loss measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/direction'.
Cause	This notification is generated when the high loss intervals of a two-way synthetic loss measurement has reached or exceeded the raise-threshold.
Effect	An alarm is raised.

raiseTwoWaySlmUnavailTCA

Table 30. raiseTwoWaySlmUnavailTCA properties
Property name	Value
Application name	ethcfm
Event name	raiseTwoWaySlmUnavailTCA
Default severity	warning
Message format string	ETHCFM: A TCA is raised for unavailability of two-way synthetic loss measurement PM test ' domain-id/association-id/mep-id/session-id/ mi-type/direction'.
Cause	This notification is generated when the unavailability intervals of a two-way synthetic loss measurement has reached or exceeded the raise-threshold.
Effect	An alarm is raised.

RaiseUNL

Table 31. RaiseUNL properties
Property name	Value
Application name	ethcfm
Event name	RaiseUNL
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of unexpected MEG level (UNL).
Cause	This notification is generated when a MEP receives a CCM frame with incorrect MEG level.
Effect	The MEP has a defect.

RaiseUNM

Table 32. RaiseUNM properties
Property name	Value
Application name	ethcfm
Event name	RaiseUNM
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of unexpected MEP (UNM).
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID but with unexpected MEP ID.
Effect	The MEP has a defect.

RaiseUNP

Table 33. RaiseUNP properties
Property name	Value
Application name	ethcfm
Event name	RaiseUNP
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of unexpected period (UNP).
Cause	This notification is generated when a MEP receives a CCM frame with correct MEG level, correct MEG ID, correct MEP ID, but with a period field value different than its own CCM transmission period.
Effect	The MEP has a defect.

RaiseXconCcm

Table 34. RaiseXconCcm properties
Property name	Value
Application name	ethcfm
Event name	RaiseXconCcm
Default severity	warning
Message format string	ETHCFM: MEP domain-id/ association-id/mep-id has a condition of XCON-CCM.
Cause	This notification is generated when a MEP receives a CCM frame with incorrect MEG level.
Effect	The MEP has a defect.

singleEndedDmmCompleted

Table 35. singleEndedDmmCompleted properties
Property name	Value
Application name	ethcfm
Event name	singleEndedDmmCompleted
Default severity	notice
Message format string	ETHCFM: A single-ended delay measurement test ( test-id) from MEP domain-id/association-id/mep-id to the destination address target has completed.
Cause	This notification is generated when an on-demand single-ended delay measurement test was successfully completed.
Effect	The test result is stored in the MEP object.

singleEndedSlmCompleted

Table 36. singleEndedSlmCompleted properties
Property name	Value
Application name	ethcfm
Event name	singleEndedSlmCompleted
Default severity	notice
Message format string	ETHCFM: A single-ended synthetic loss measurement test ( test-id) from MEP domain-id/association-id/mep-id to the destination address target has completed.
Cause	This notification is generated when an on-demand single-ended synthetic loss measurement test was successfully completed.
Effect	The test result is stored in the MEP object.

TwoWaySlmAvailabilityState

Table 37. TwoWaySlmAvailabilityState properties
Property name	Value
Application name	ethcfm
Event name	TwoWaySlmAvailabilityState
Default severity	notice
Message format string	ETHCFM: The availability state has transited to ' availability' in two-way synthetic loss measurement PM test 'domain-id/ association-id/mep-id/session-id/mi-type/direction' at ' transition-time'.
Cause	This notification is generated when the availability of a two-way synthetic loss measurement has transited from Available to Unavailable or vice versa.
Effect	The notice is sent.

November 9, 2023