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Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
78-18663-01
Chapter 2 Alarm Troubleshooting
Alarm Procedures
Step 2 If the condition does not clear, log into the Technical Support Website at
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.24 AUTOSW-SFBER-SNCP
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: VCMON-HP, VCMON-LP
The Automatic USPR Switch Caused by Signal Fail Bit Error Rate (SFBER) condition indicates that a
“HP-EXC” condition on page 2-126 caused automatic SNCP protection switching to occur. If the path
protection is configured for revertive switching, the path protection reverts to the working path when the
HP-EXC is resolved.
Note This condition is only reported if the path protection is set up for revertive switching.
Clear the AUTOSW-SFBER-SNCP Condition
Step 1 Complete the “Clear the HP-EXC Condition” procedure on page 2-127.
Step 2 If the condition does not clear, log into the Technical Support Website at
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
2.7.25 AUTOSW-UNEQ-SNCP (VCMON-HP)
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Object: VCMON-HP
The Automatic Path Protection Switch Caused by Unequipped condition indicates that an UNEQ alarm
caused automatic SNCP protection switching to occur (see the “HP-UNEQ” condition on page 2-141).
If the SNCP 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-UNEQ-SNCP (VCMON-HP) Condition
Step 1 Complete the “Clear the HP-UNEQ Alarm” procedure on page 2-141.
Step 2 If the condition does not clear, log into the Technical Support Website at
http://www.cisco.com/cisco/web/support/index.html for more information or call Cisco TAC
(1-800-553-2447).
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