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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, R7.0
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Chapter 1 Alarm Troubleshooting
1.7.41 CONTBUS-CLK-B
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 1-152
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 1-150
.
Step 2
Complete the appropriate procedure in the
“1.10.3 Physical Card Reseating and Replacement” section
on page 1-155
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 1-149
. 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 1-153
.
1.7.41 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 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
Step 1
If a single traffic port 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 1-152
. If the traffic port is
part of a 1+1 protection group, complete the
“Clear a 1+1 Force or Manual Switch Command” procedure
on page 1-150
.
Note
If the active CTX2500 is reporting the alarm, shelf control should already have switched off the
card.
Step 2
Complete the appropriate procedure in the
“1.10.3 Physical Card Reseating and Replacement” section
on page 1-155
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
“Clear a 1+1 Force or Manual Switch Command” procedure on page 1-150
. 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 1-153
.
Содержание ONS 15310-CL
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