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Cisco Bug: CSCvs51153 - Brownfield: vpc peer-keepalive via L3 interface is not working

Last Modified

Jan 13, 2020

Products (1)

  • Cisco Data Center Network Manager

Known Affected Releases

11.3(0.562)

Description (partial)

L3 peer keep alive on L3 interface is not a common and best practice for VPC.

Symptom:
If vpc peer-keepalive via L3 interfaces configuration is present then after brownfield import or after upgrade from older dcnm releases to 11.3, save and deploy on the fabric will try to remove the interface configuration on the L3 interface and convert it to trunk host/vpc peer link member, which is getting used for keep alive.brownfield import of switches in 11.3 or upgrade from older dcnm releases to 11.3 with vpc peer keep alive on l3 link.

Conditions:
brownfield import of switches in 11.3 or upgrade from older dcnm releases to 11.3 with vpc peer keep alive on l3 link.
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