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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


Description (partial)

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.

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