Cisco ONS 15454 Troubleshooting Manual page 401

Chapter 2 Alarm Troubleshooting
For more information about APC, refer to the Cisco ONS 15454 DWDM Procedure Guide.
Note
Clear the RING-ID-MIS Alarm
Complete the
Step 1
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 2
for more information or call Cisco TAC 1 800 553-2447.
2.7.340 RING-MISMATCH
A Procedural Error Mismatch Ring alarm occurs when the ring name of the ONS 15454 node that is
reporting the alarm does not match the ring name of another node in the BLSR. Nodes connected in a
BLSR must have identical ring names to function. This alarm can occur during BLSR provisioning.
RING-MISMATCH is somewhat similar to RING-ID-MIS, but it applies to BLSR protection discovery
instead of DWDM node discovery.
For more information about DWDM cards, refer to the Cisco ONS 15454 DWDM Reference Manual.
Note
Clear the RING-MISMATCH Alarm
Step 1 In node view, click the Provisioning > BLSR tabs.
Step 2 Note the name in the Ring Name field.
Log into the next ONS 15454 node in the BLSR.
Step 3
Complete the
Step 4
If the ring name matches the ring name in the reporting node, repeat
Step 5
the BLSR.
Complete the
Step 6
Verify that the ring map is correct.
Step 7
If the alarm does not clear, log into the Technical Support Website at http://www.cisco.com/techsupport
Step 8
for more information or call Cisco TAC 1 800 553-2447 in order to report a Service-Affecting (SA)
problem.
2.7.341 RING-SW-EAST
November 2009
"Clear the RING-MISMATCH Alarm" procedure on page
Default Severity: Major (MJ), Service-Affecting (SA)
SONET Logical Object: OCN
"Identify a BLSR Ring Name or Node ID Number" procedure on page
"Change a BLSR Ring Name" procedure on page
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
2.7.340 RING-MISMATCH
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Step 4 for the next ONS 15454 in
2-261.
Cisco ONS 15454 Troubleshooting Guide, R8.5
2-261.
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