Cisco NCS 2000 series

The OTDR-ORL-THRESHOLD-EXCEEDED-RX alarm is raised if the current ORL value crosses its threshold
value.
Clear the OTDR-ORL-THRESHOLD-EXCEEDED-RX Alarm
Step 1 Clean the fiber on the major reflection contribution.
Major reflection contribution can be found in the OTDR Scans.
Step 2 Alternatively, change the ORL threshold from Provisioning > WDM-ANS > OTDR > Side > Baseline Thresholds tab.
If the alarm 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).
OTDR-ORL-THRESHOLD-EXCEEDED-TX
Default Severity: Minor (MN),
Logical Object: EQUIPMENT
The OTDR-ORL-THRESHOLD-EXCEEDED-TX alarm is raised if the current ORL value crosses its threshold
value.
Clear the OTDR-ORL-THRESHOLD-EXCEEDED-TX Alarm
Step 1 Clean the fiber on the major reflection contribution.
Major reflection contribution can be found in the OTDR Scans.
Step 2 Alternatively, change the ORL threshold from Provisioning > WDM-ANS > OTDR > Side > Baseline Thresholds tab.
If the alarm 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).
OTDR-ORL-TRAINING-FAILED-RX
Default Severity: Minor (MN)
Logical Object: EQUIPMENT
The OTDR-ORL-TRAINING-FAILED-RX alarm is raised if the training phase cannot find valid calibration
data.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
336
Alarm Troubleshooting
Clear the OTDR-ORL-THRESHOLD-EXCEEDED-RX Alarm