Cisco ONS 15454 - 2.7.116 FE-DS1-SA; Clear the FE-DS1-SA Condition; 2.7.117 FE-DS1-SNGLLOS; Clear the FE-DS1-SNGLLOS Condition

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Cisco ONS 15454 Troubleshooting Guide, R8.5
November 2009
Chapter 2 Alarm Troubleshooting
2.7.116 FE-DS1-SA
Step 4 If the condition 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.
2.7.116 FE-DS1-SA
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: DS3
The Far End DS-1 Equipment Failure Service Affecting condition occurs when there is a far-end
equipment failure on a DS-1 card that affects service because traffic is unable to switch to the protect
port.
Clear the FE-DS1-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.
Step 2 Log into the node that links directly to the card reporting the FE condition.
Step 3 Clear the main alarm. Refer to the appropriate alarm section in this chapter for troubleshooting
instructions.
Step 4 If the condition 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.
2.7.117 FE-DS1-SNGLLOS
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: DS3
The Far-End Single DS-1 LOS condition occurs when a single DS-1 signal is lost on far-end DS-1
equipment (within a DS3). Signal loss also causes the “LOS (OCN)” alarm on page 2-164.
Clear the FE-DS1-SNGLLOS Condition
Step 1 To troubleshoot an FE condition, determine which node and card link directly to the card reporting the
FE condition. For example, an FE condition on a card in Slot 12 of Node 1 could link to an alarm from
a card in Slot 6 of Node 2.
Step 2 Log into the node that links directly to the card reporting the FE condition.
Step 3 Clear the main alarm. Refer to the appropriate alarm section in this chapter for troubleshooting
instructions.
Step 4 If the condition 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.