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Cisco Bug: CSCvu68200 - Traffic disturbance when GracefulRestart trigger with ICSR Switchover

Last Modified

Sep 17, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.19.1.75704 21.19.4 21.19.n3 21.20.2

Description (partial)

Symptom:
In case of UP ICSR Switchover with Graceful Restart triggered case, Traffic will continue to send UP which was going down & drop until GR time

Conditions:
BGP GR enabled with peer router
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