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Cisco Bug: CSCsy86050 - MAC Move Notifications on VSS between active and down ports

Last Modified

Jan 23, 2017

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

12.2(33)SXH3a 12.2(33)SXH4 12.2(33)SXI1

Description (partial)

MAC move notifications show MAC addresses flapping between port-channels and standalone ports.

The port-channel must be distributed, meaning it contains links from multiple DFC-based linecards.  This is most often seen in VSS.
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