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Cisco Bug: CSCus22017 - Stuck FDI/PMI Warning Alarms after restoration and revert

Last Modified

Jan 19, 2015

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

10.021

Description (partial)

Symptom:
After WSON restoration or revert events, PMI and/or FDI alarms with severity WARNING appear without apparent reason. 


Due to unproper handling of restore-in-prog conditions there were PMI and/or FDI notifications stuck in the network.
This bug has been fixed in 10.021
Please note that mixed SW versions across the network are not supported. This scenario could only happen during a Sw upgrade but at the end, all nodes in the network must run the same SW release.

Conditions:
WSON circuits using restoration and revert.
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