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Cisco Bug: CSCur85215 - VSS standby VSL link config not sync to Active once VSS comes up

Last Modified

Feb 12, 2018

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

15.2(3.1.10)E1 15.2(3.2.93)E

Description (partial)

This issue is seen when a standalone Sup8E running the 15.2(3)E image is converted to VSS with VSL links on Portchannel numbered >=100
This is not seen on 15.2(2)E and lower as max port channel number supported was 64.

Switch much be running version 15.2(3)E or greater and VSL link must be configured on a Port Channel numbered >=100
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