Clear The Contbus-Clk-A Alarm; Contbus-Clk-B; Clear The Contbus-Clk-B Alarm - Cisco ONS 15310-CL Troubleshooting Manual

Chapter 1 Alarm Troubleshooting

Clear the CONTBUS-CLK-A Alarm

If a single traffic card is reporting the alarm and it is part of a path protection, complete the
Step 1
Force Switch for All Circuits on a Path Protection Span" procedure on page 1-152
traffic card is part of a 1+1 protection group, complete the
Command" procedure on page
Step 2 Complete the appropriate procedure in the
on page 1-155
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 3
for more information or call Cisco TAC (1-800-553-2447).
If traffic was manually switched in a 1+1 protection group, revert traffic to the original port by
Step 4
completing the
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

1.7.41 CONTBUS-CLK-B

An Inbound Interconnection Timing Control Bus 1 Failure alarm on the Slot 4 CTX2500 occurs if the
timing signal from the Slot 3 CTX2500 has an error. If the Slot 4 CTX2500 and all other cards on the
shelf raise this alarm, the alarm processor on the Slot 3 CTX2500 clears the alarm on the other cards and
raises this alarm against the Slot 4 CTX2500 only.

Clear the CONTBUS-CLK-B Alarm

If a single traffic port is reporting the alarm and it is part of a path protection, complete the
Step 1
Force Switch for All Circuits on a Path Protection Span" procedure on page
part of a 1+1 protection group, complete the
on page
Note
Step 2 Complete the appropriate procedure in the
on page 1-155
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
manually switched in a path protection, revert traffic to the original path by completing the
External Switching Command on a Path Protection Span" procedure on page
78-17235-01
for the reporting card.
"Initiate a 1+1 Protection Port Force Switch Command" procedure on page
Default Severity: Minor (MN), Non-Service-Affecting (NSA) for ONS 15310-MA
SONET Logical Object: EQPT
1-150.
If the active CTX2500 is reporting the alarm, shelf control should already have switched off the
card.
for the reporting card.
"Clear a 1+1 Force or Manual Switch Command" procedure on page
1-150.
"1.10.3 Physical Card Reseating and Replacement" section
"Clear a 1+1 Force or Manual Switch Command" procedure
"1.10.3 Physical Card Reseating and Replacement" section
Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
1.7.41 CONTBUS-CLK-B
procedure. If the
"Clear a 1+1 Force or Manual Switch
1-152. If the traffic port is
1-150. If traffic was
1-153.
"Initiate a
1-149. If
1-153.
"Initiate a
"Clear an
1-39