Cisco Systems ONS 15310-MA Switch User Manual


 
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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
Chapter 2 Alarm Troubleshooting
2.7.40 CONTBUS-CLK-A
Step 3 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) in order to report a Service-Affecting (SA)
problem.
2.7.40 CONTBUS-CLK-A
Default Severity: Minor (MN), Non-Service-Affecting (NSA) for ONS 15310-MA
SONET Logical Object: EQPT
An Inbound Interconnection Timing Control Bus 1 Failure alarm on the Slot 3 CTX2500 card occurs if
the timing signal from the Slot 4 CTX2500 card has an error. If the Slot 3 CTX2500 card and all other
cards on the shelf raise this alarm, the alarm processor on the Slot 4 CTX2500 card clears the alarm on
the other cards and raises this alarm against the Slot 3 CTX2500 card only.
Clear the CONTBUS-CLK-A Alarm
Step 1 If a single traffic card is reporting the alarm and it is part of a path protection, complete the “Initiate a
Force Switch for All Circuits on a Path Protection Span” procedure on page 2-151 procedure. If the
traffic card is part of a 1+1 protection group, complete the “Clear a 1+1 Force or Manual Switch
Command” procedure on page 2-149.
Step 2 Complete the appropriate procedure in the “2.10.3 Physical Card Reseating and Replacement” section
on page 2-154 for the reporting card.
Step 3 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).
Step 4 If traffic was manually switched in a 1+1 protection group, revert traffic to the original port by
completing the “Initiate a 1+1 Protection Port Force Switch Command” procedure on page 2-148. If
traffic was manually switched in a path protection, revert traffic to the original path by completing the
“Clear an External Switching Command on a Path Protection Span” procedure on page 2-152.
2.7.41 CONTBUS-CLK-B
Default Severity: Minor (MN), Non-Service-Affecting (NSA) for ONS 15310-MA
SONET Logical Object: EQPT
An Inbound Interconnection Timing Control Bus 1 Failure alarm on the Slot 4 CTX2500 card occurs if
the timing signal from the Slot 3 CTX2500 card has an error. If the Slot 4 CTX2500 card and all other
cards on the shelf raise this alarm, the alarm processor on the Slot 3 CTX2500 card clears the alarm on
the other cards and raises this alarm against the Slot 4 CTX2500 card only.