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Cisco Bug: CSCut59199 - ACI: BFD session down during after vPC link up

Last Modified

Mar 15, 2018

Products (1)

  • Cisco LAN Switch Software

Known Affected Releases

11.0(2m) 11.0(3f)

Description (partial)

When vPC link comes back from a single link, some packet drop occurs. In a worst-case situation, it takes almost one second and it causes BFD session down.

This is an enhancement request to reduce down time less than 750 msec (250 msec * 3 times).

This symptom may be observed when vPC link comes up.
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