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Cisco Bug: CSCuw55121 - ACI VPC: slow L2 convergence when both 2 Leaves VPC ports up same time.

Last Modified

Feb 11, 2018

Products (1)

  • Cisco LAN Switch Software

Known Affected Releases

11.1(1j)

Description (partial)

Symptom:
When 2 Leaves VPC ports up same time, L2 traffic are dropped which go from Spine to neighbor via Leaf switch.
It takes few minutes to recover.

Conditions:
Using VPC.
All ports up same time.
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Bug Details Include

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