Cisco ONS 15454 Troubleshooting Manual page 299

Chapter 2 Alarm Troubleshooting
2.7.118 FE-DS3-NSA
The Far End DS-3 Equipment Failure Non-Service-Affecting (NSA) condition occurs when a far-end
ONS 15454 DS-3 equipment failure occurs in C-bit framing mode, but does not affect service because
the port is protected and traffic is able to switch to the protect port.
Clear the FE-DS3-NSA Condition
To troubleshoot an FE condition, determine which node and card link directly to the card reporting the
Step 1
FE alarm. For example, an alarm from a card in Slot 12 of Node 1 could link to an 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 for troubleshooting
Step 3
instructions.
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.
2.7.119 FE-DS3-SA
The Far End DS-3 Equipment Failure Service Affecting condition occurs when there is a far-end
equipment failure on an ONS 15454 DS-3 card in C-bit framing mode that affects service because traffic
is unable to switch to the protect port.
Clear the FE-DS3-SA 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 alarm from a card in Slot 12 of Node 1 could link to an 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 for troubleshooting
Step 3
instructions.
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.
November 2009
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: DS3
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: DS3
Cisco ONS 15454 Troubleshooting Guide, R8.5
2.7.118 FE-DS3-NSA
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