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Cisco Bug: CSCuw25131 - [ISSU]:During Cal- ISSU on A-RP activation on Tail node Traffic switched

Last Modified

Sep 21, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.2.41.BASE

Description (partial)

Symptom:
During Calvados ISSU, Due to stuck TCM AIS alarm on the NNI port (part of DWDM TXP config) the traffic may switch from Work path to protect.

Conditions:
Configure 1+1 APS traffic and perform the Calvados ISSU.
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