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Cisco Bug: CSCuq01107 - Traffic flooded when VPC Po down with static mac entry configed for it.

Last Modified

Apr 30, 2018

Products (7)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch
  • Cisco Nexus 3172 Switch

Known Affected Releases


Description (partial)

Static mac addresses pointing to  VPC Po are flushed  and traffic flooding is seen, when VPC PO is made shut.

1. This happens when traffic inteded to egress on Vpc PO is made shut.
2. Once VPC PO comes up, static mac entries are added again by switch and flooding stops.
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