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Cisco ONS 15454 Troubleshooting Guide, R8.5
November 2009
Chapter 2 Alarm Troubleshooting
2.7.34 AUTOSW-PDI
Note This condition is only reported if the path protection is set up for revertive switching.
Clear the AUTOSW-LOP (VT-MON) Condition
Step 1 Complete the “Clear the LOP-V Alarm” procedure on page 2-156.
Step 2 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.
2.7.34 AUTOSW-PDI
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SONET Logical Object: STSMON, VT-MON
The Automatic Path Protection Switch Caused by Payload Defect Indication (PDI) condition indicates
that automatic path protection switching occurred because of a “PDI-P” alarm on page 2-193. If the path
protection is configured for revertive switching, it reverts to the working path after the fault clears.
Note This condition is only reported if the path protection is set up for revertive switching.
Clear the AUTOSW-PDI Condition
Step 1 Complete the “Clear the PDI-P Condition” procedure on page 2-194.
Step 2 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.
2.7.35 AUTOSW-SDBER
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: STSMON, VT-MON
The Automatic Path Protection Switch Caused by Signal Degrade Bit Error Rate (SDBER) condition
indicates that a “SD-P” condition on page 2-220 caused automatic path protection switching to occur. If
the path protection is configured for revertive switching, the path protection reverts to the working path
when the SD-P is resolved.
Note This condition is only reported if the path protection is set up for revertive switching.
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