Cisco ONS 15454 Troubleshooting Manual page 298

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
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
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.
2.7.117 FE-DS1-SNGLLOS
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
Clear the FE-DS1-SNGLLOS Condition
To troubleshoot an FE condition, determine which node and card link directly to the card reporting the
Step 1
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.
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.
Cisco ONS 15454 Troubleshooting Guide, R8.5
2-104
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
Chapter 2
"LOS (OCN)" alarm on page
Alarm Troubleshooting
2-164.
November 2009