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Cisco Bug: CSCvs75921 - 6529-NCS4k-SIT : Continuous interface delete/create post RUN phase of ISSU

Last Modified

Feb 17, 2020

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

6.5.29.BASE

Description (partial)

Symptom:
While doing ISSU OLR from 6526 to 6529 , post RUN phase, seeing continuous interface delete / create events. Due to this traffic has impact. But, it automatically recovers, post the LC reloads, that are part of OLR.

It has seen only once so far with multiple iteration.

Conditions:
ISSU OLR operation
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