Cisco ONS 15454 Troubleshooting Manual page 346

2.7.206 LOF (STSTRM)
Step 4 If the alarm does not clear, or if you need assistance conducting network troubleshooting tests, call
Cisco TAC to report a Service-Affecting (SA) problem 1 800 553-2447.
2.7.206 LOF (STSTRM)
A Loss of Frame alarm for an STS circuit termination indicates that the LOF has occurred at the
terminating point of the circuit (such as an OC-N port). It is similar to the
page
Clear the LOF (STSTRM) Alarm
Complete the
Step 1
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 2
for more information or call Cisco TAC 1 800 553-2447 in order to report a Service-Affecting (SA)
problem.
2.7.207 LOF (TRUNK)
For information about this alarm or condition, refer to the "Alarm Troubleshooting" chapter in the
Cisco ONS 15454 DWDM Troubleshooting Guide. This guide discusses all DWDM alarms.
2.7.208 LOGBUFR90
The Log Buffer Over 90 alarm indicates that the per-NE queue of incoming alarm, event, or update
capacity of 5000 entries is over 90% full. LOGBUFR90 will clear if CTC recovers. If it does not clear,
the LOGBUFROVFL alarm occurs.
LOGBUFR90 is an informational alarm and does not require troubleshooting.
Note
2.7.209 LOGBUFROVFL
Cisco ONS 15454 Troubleshooting Guide, R8.5
2-152
Default Severity: Critical (CR), Service-Affecting (SA)
SONET Logical Object: STSTRM
2-151.
"Clear the LOF (OCN) Alarm" procedure on page
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Object: SYSTEM
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Object: SYSTEM
Chapter 2 Alarm Troubleshooting
"LOF (OCN)" alarm on
2-151.
November 2009