Logbufrovfl - Cisco NCS 2000 series Troubleshooting Manual

Alarm Troubleshooting

LOGBUFROVFL

Default Severity: Minor (MN), Non-Service-Affecting (NSA)
Logical Object: SYSTEM
The Log Buffer Overflow alarm indicates that the CTC per-NE queue of incoming alarm, event, or updates,
which has a capacity of 5,000 entries, has overflowed. This happens only very rarely. However if it does, you
must restart the CTC session. It is likely that some updates will have been missed if this alarm occurs.
Clear the LOGBUFROVFL Alarm
SUMMARY STEPS
1. Restart the CTC sessions.
DETAILED STEPS
Restart the CTC sessions.
If the condition does not clear, log into the Technical Support Website at
for more information or call Cisco TAC (1 800 553-2447).
LO-LASERBIAS
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
Logical Objects: EQPT, OCN/STMN, PPM
The Equipment Low Transmit Laser Bias Current alarm is raised against the TXP and MXP card laser
performance. The alarm indicates that the card laser has reached the minimum laser bias tolerance.
If the LO-LASERBIAS alarm threshold is set at 0 percent (the default), the laser's usability has ended. If the
threshold is set at 5 percent to 10 percent, the card is still usable for several weeks or months before you need
to replace it.
Clear the LO-LASERBIAS Alarm
SUMMARY STEPS
1. Complete the
DETAILED STEPS
Complete the Physically Replace a Card, on page 453
Physically Replace a Card, on page 453
procedure.
Cisco NCS 2000 series Troubleshooting Guide, Release 11.0
http://www.cisco.com/c/en/us/support/index.html
procedure.
LOGBUFROVFL
267