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Chapter 2 Alarm Troubleshooting
The Automatic SNCP Switch Caused by LOP condition indicates that automatic SNCP protection
switching occurred because of the
revertive switching, it reverts to the working path after the fault clears.
Note
This condition is only reported if the SNCP is set up for revertive switching.
Clear the AUTOSW-LOP-SNCP Condition
Complete the
Step 1
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/techsupport for more information or call Cisco TAC (1 800 553-2447).
2.6.16 AUTOSW-SDBER-SNCP
The Automatic SNCP Switch Caused by Signal Degrade Bit Error Rate (SDBER) condition indicates
that a
SNCP is configured for revertive switching, the SNCP reverts to the working path when the MS-DEG is
resolved.
This condition is only reported if the SNCP is set up for revertive switching.
Note
Clear the AUTOSW-SDBER-SNCP Condition
Complete the
Step 1
same for all signal degrade and signal fail alarms.)
If the condition does not clear, log into the Technical Support Website at
Step 2
http://www.cisco.com/techsupport for more information or call Cisco TAC (1 800 553-2447).
2.6.17 AUTOSW-SFBER-SNCP
The Automatic USPR Switch Caused by Signal Fail Bit Error Rate (SFBER) condition indicates that a
"MS-EXC" condition on page 2-99
is configured for revertive switching, the SNCP reverts to the working path when the MS-EXC is
resolved.
July 2010
"Clear the AU-LOP Alarm" procedure on page
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: VCMON-HP
"MS-DEG" condition on page 2-98
"Clear the MS-DEG Condition" procedure on page
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
Logical Object: VCMON-HP
"AU-LOP" alarm on page
caused automatic SNCP protection switching to occur. If the
caused automatic SNCP protection switching to occur. If the SNCP
Cisco ONS 15600 SDH Troubleshooting Guide, R8.0
2.6.16 AUTOSW-SDBER-SNCP
2-22. If the SNCP is configured for
2-22.
2-98. (The clearing procedure is the
2-25
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Table of Contents
Troubleshooting
