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Cisco ONS 15310-MA SDH Troubleshooting Guide, Release 9.0
78-18663-01
Chapter 2 Alarm Troubleshooting
Alarm Procedures
2.7.26 AUTOSW-UNEQ-SNCP (VCMON-LP)
Default Severity: Not Alarmed (NA), Non-Service-Affecting (NSA)
SDH Logical Object: VCMON-LP
The automatic path protection switch caused by an unequipped condition (VCMON-LP) indicates that
the “LP-UNEQ” alarm on page 2-142 alarm caused automatic SNCP protection switching to occur. 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-LP) Alarm
Step 1 Complete the “Clear the LP-UNEQ Alarm” procedure on page 2-143.
Step 2 If the alarm 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) in order to report a Service-Affecting (SA) problem.
2.7.27 BAT-FAIL
Default Severity: Major (MJ), Service-Affecting (SA)
SDH Logical Object: PWR
The Battery Fail alarm occurs when the power supply is not detected. This could be because the supply
is removed or is not operational. The alarm does not distinguish between the individual power supplies,
so onsite information about the conditions is necessary for troubleshooting.
Clear the BAT-FAIL Alarm
Step 1 At the site, determine which battery is not present or operational.
Step 2 Remove the power cable from the faulty supply. The “Install the Cisco ONS 15310-MA SDH” chapter
in the Cisco ONS15310-MA SDH Procedure Guide contains instructions for installing DC (ONS
15310-MA SDH) power supply cables. To remove the cable, reverse the appropriate procedure.
Caution Always use the supplied electrostatic discharge wristband when working with a powered
ONS 15310-MA SDH.
Step 3 If the alarm 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) in order to report a Service-Affecting (SA) problem.
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