Cisco ONS 15454 Troubleshooting Manual page 305

Chapter 2 Alarm Troubleshooting
The Far-End Span Manual Switch Working Facility to Protect condition occurs when a four-fiber BLSR
span is switched from working to protect at the far-end node using the Manual Span command. This
condition is only visible on the network view Conditions tab and is accompanied by WKSWPR. The port
where the Manual Switch occurred is indicated by an "M" on the network view detailed circuit map.
Clear the FE-MANWKSWPR-SPAN Condition
Step 1 To troubleshoot an FE condition, determine which node and card link directly to the card reporting the
FE alarm. For example, an FE-AIS condition from the OC-48 card in Slot 12 of Node 1 could link to the
main AIS condition from an OC-48 card in Slot 6 of Node 2.
Log into the node that links directly to the card reporting the FE condition.
Step 2
Complete the
Step 3
If the condition does not clear, log into the Technical Support Website at
Step 4
http://www.cisco.com/techsupport for more information or call Cisco TAC 1 800 553-2447.
2.7.131 FEPRLF
The Far End Protection Line Failure alarm occurs when an APS channel
occurs on the protect card coming into the node.
The FEPRLF alarm occurs when bidirectional protection is used on optical cards in a 1+1 protection
Note
group configuration or four-fiber BLSR configuration.
Clear the FEPRLF Alarm on a Four-Fiber BLSR
To troubleshoot the FE alarm, determine which node and card link directly to the card reporting the FE
Step 1
alarm. For example, an FE condition on a card in Slot 12 of Node 1 could relate to a main alarm from a
card in Slot 6 of Node 2.
Log into the node that links directly to the card reporting the FE condition.
Step 2
Clear the main alarm. Refer to the appropriate alarm section in this chapter in this chapter for procedures.
Step 3
Step 4 If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
for more information or call Cisco TAC 1 800 553-2447.
2.7.132 FIBERTEMP-DEG
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.
November 2009
"Clear a BLSR External Switching Command" procedure on page
Default Severity: Minor (MN), Non-Service-Affecting (NSA)
SONET Logical Object: OCN
"SF-L" condition on page 2-223
Cisco ONS 15454 Troubleshooting Guide, R8.5
2.7.131 FEPRLF
2-269.
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