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Cisco Bug: CSCvw00339 - bgp crash during re-calculating update group with change in neighbor config.

Last Modified

Oct 22, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
BGP process crash

Conditions:
commit any changes to neighbor which results in change of its update group and if there is recent session flap in the same update group/sub group then this crash may happen.

Crash doesn't happen all the time, it heavily timing based and chance of hitting it is very very low.

In this ddts gshut was activated the the neighbor.
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