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Cisco Bug: CSCvs62687 - F3 - MAC hardware entry point to wrong interface instead of peer-link

Last Modified

Jan 14, 2020

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

8.2(4)

Description (partial)

Symptom:
Traffic loss/blackhole as MAC points to a local FEX interface, while MAC exists on the VPC peer switch.

Conditions:
seen with F3 module and FEX's attached. MAC in hardware has wrong entry, while software correctly points to peer-link
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