For more information about protection schemes, refer to the Manage the Node document.
Note
WRK-PATH-RECOVERY-CHECK
Default Severity: Non‐Alarming (NA), Non-Service Affecting (NSA)
Logical Objects: OTS
The Working Path Recovery Check (WRK‐PATH‐RECOVERY‐CHECK) alarm is raised against PSM cards
when traffic switches to the protection path and that is revertive. This alarm is raised only when the protection
path is configured as revertive.
Clear the WRK-PATH-RECOVERY-CHECK Alarm
SUMMARY STEPS
1. WRK‐PATH‐RECOVERY‐CHECK alarm clears in one of these scenarios:
DETAILED STEPS
WRK‐PATH‐RECOVERY‐CHECK alarm clears in one of these scenarios:
a) The alarm clears automatically when the Wait To Restore (WTR) timer starts. The traffic reverts to working path at
the end of the timer.
b) The alarm clears when traffic switches to the working path.
If the condition does not clear, log into the Technical Support Website at http://www.cisco.com/c/en/us/support/index.html
for more information or call Cisco TAC (1 800 553-2447).
Wait to Restore Condition
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Objects: 2R, ESCON, FC, GE, ISC, PSM
The Wait To Restore condition occurs:
• On the client ports in the 2R, ESCON, FC, GE, and ISC configurations, in a Y-cable protection group
when the WKSWPR (TRUNK), on page 435 condition, is raised. The condition occurs when the
wait-to-restore time has not expired; this meas that the active protect path cannot revert to the working
path. The condition clears when the timer expires and traffic switches back to the working path.
• On PSM cards, when the WTR timer starts. The timer starts before the traffic is switched from the
protection path to the working path. The condition clears when the timer expires and traffic switches
back to the working path.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
436
Alarm Troubleshooting
WRK-PATH-RECOVERY-CHECK
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