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Cisco NCS 4000 Series Handleiding voor probleemoplossing

LO-TXPOWER

If the condition does not clear, log into the Technical Support Website at

index.html

LO-TXPOWER

Default Severity: Not Alarmed (NA), Service-Affecting (SA)

Logical Object: PORT

This alarm occurs when the optical power coming out of the transmit fiber is too low.

Clear the LO TXPOWER Alarm

Procedure

Step 1

Check if the correct pluggable is properly inserted.

Step 2

Check the attenuation of the input signal. See the specification details of the pluggable and set the attenuation

accordingly.

Step 3

Check if the power threshold values are set , per the recommended range. See the specification details of the

pluggable and set the power threshold values accordingly.

If the condition does not clear, log into the Technical Support Website at

index.html

LOF

Default Severity: Critical (CR), Service-Affecting (SA)

Logical Object: PORT

The Loss of Frame (LOF) alarm occurs when the frame alignment process is in the out-of-frame (OOF) state

for 3 milliseconds.

Clear the LOF Alarm

Procedure

Keep the frame alignment process in the in-frame (IF) state for 3 milliseconds.

In the case the alarm still persists, check the pluggables and fiber connections for any degrade.

If the condition does not clear, log into the Technical Support Website at

index.html

Alarms Troubleshooting Guide for Cisco NCS 4000 Series

for more information or call Cisco TAC (1 800 553-2447).

Alarm Management

http://www.cisco.com/c/en/us/support/