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Cisco Bug: CSCvs15808 - VRRPv3 failing on port-channel sub-interface.

Last Modified

Jan 16, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

16.6.4

Description (partial)

Symptom:
VRRPv3 and VRRPv2 does not work as expected on a sub-interfaces on Port-channel after fail-over: 

 - VRRPv3 - works fine only on the very 1st sub-interface configured. Issue is seen for Subsequent interfaces added.

 - VRRPv2 - works fine on all sub-interfaces except the last one.

Conditions:
VRRPv3 failover to Backup on a port-channel / etherchannel.
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