Wtr (Trunk) - Cisco NCS 2000 series Troubleshooting Manual

Alarm Troubleshooting
Note WTR is an informational condition and does not require troubleshooting.

WTR (TRUNK)

Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: TRUNK
The Wait To Restore condition occurs when the
MXP or TXP splitter protection scheme ports. The condition occurs when the wait-to-restore time has not
expired, meaning 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.
Note
WTR is an informational condition and does not require troubleshooting.
WVL-DRIFT-CHAN-OFF
Default Severity: Not Reported (NR), Service-Affecting (SA)
Logical Object: OCH
The Wavelength Channel OFF (WVL_CHAN_OFF) condition occurs in 40-SMR1-C, 40-SMR2-C, 80-WXC-C,
40-WXC-C, or 40-WSS-C cards. The condition detects slow variation in wavelength or optical power of a
TXP Trunk-TX port connected to an MSTP multiplexer.
WVL-DRIFT-CHAN-OFF alarm occurs in different ports depending on the type of card:
• In the 80-WXC-C or 40-WXC-C cards, COM-TX port for ADD/DROP and EXP/PT circuits.
• In the 40-SMR1-C or 40-SMR2-C cards, LINE-TX port for ADD/DROP and EXP/PT circuits.
• In the 40-WSS-C card, CHAN-RX port for ADD/DROP circuits and PT port for pass through circuits.
Clear the WVL-DRIFT-CHAN-OFF Condition
SUMMARY STEPS
1. WVL-DRIFT-CHAN-OFF condition clears in the following scenarios:
DETAILED STEPS
WVL-DRIFT-CHAN-OFF condition clears in the following scenarios:
• OCH port is forced OOS.
WKSWPR (TRUNK), on page 435
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
WTR (TRUNK)
condition, is raised for
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