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Cisco Bug: CSCut04057 - M15: Alarm severity not changing on power modules

Last Modified

Dec 15, 2016

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.50

Description (partial)

Symptom:
M15: For Power unit, alarm severity not changing upon clearing single fault for double failures. 
The issue is present for power alarms -
PWR: EQPT-MISS
PWR: BAT-FAIL

Conditions:
Setup:
1. 15454 M15 MSM-NC with 4 power units.

Steps:
1) Unplug the power unit #1.
2) PWR-1: EQPT-MISS alarm is raised with sev-MN.
3) Unplug power unit #3.
4) PWR-3: EQPT-MISS alarm is raised with sev-MN and PWR-1 severity changes to CR.
5) The above behavior is as expected.
6) Insert power unit #3.
7) Alarm on PWR-3 clears but alarm severity on PWR-1 remain unchanged.
8) The same behavior is seen with power unit #-3 & 4.
9) The issue is not seen when tested with power unit #-1 & 2
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