Chapter 1
Alarm Troubleshooting
The Far End Forced Switch Back to Working—Span condition is raised on a far-end 1+1 protect port
when it is Force switched to the working port.
WKSWBK-type conditions apply only to nonrevertive circuits.
Note
Clear the FE-FRCDWKSWBK-SPAN Condition
Complete the
Step 1
port.
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).
1.7.82 FE-FRCDWKSWPR-SPAN
The FE-FRCDWKSWPR-SPAN condition is not used in the ONS 15310 platforms in this release. It is
reserved for development.
1.7.83 FE-IDLE
The Far End Idle condition occurs when a far-end node detects an idle far-end 15310-CL-CTX,
ONS 15310-MA DS1-28/DS3-EC1-3, or ONS 15310-MA DS1-84/DS3-EC1-3 card DS-3 signal in C-bit
line type mode.
Clear the FE-IDLE Condition
Step 1
To troubleshoot the FE condition, determine which node and port link directly to the card reporting the
FE condition.
Log into the node that links directly to the port reporting the FE condition.
Step 2
Step 3
Clear the main alarm by clearing the protection switch. See the
Initiation, and Clearing" section on page 1-148
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).
1.7.84 FE-LOCKOUTOFPR-SPAN
The FE-LOCKOUTOFPR-SPAN condition is not used in the ONS 15310 platforms in this release. It is
reserved for development.
78-17235-01
"Clear a 1+1 Force or Manual Switch Command" section on page 1-150
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: DS3
for commonly used traffic-switching procedures.
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.82 FE-FRCDWKSWPR-SPAN
for the far-end
"1.10.1 Protection Switching, Lock
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