VPC, VPC Peer-links and VDC

[ar]

I have 2 7Ks and will run VPC and multiple VDCs.

Should it be a separete VPC Peer-link and keep-alive link per VDC?

I am not sure but I guess yes since a physical interface should be allocated to a VDC.

I just need confirmation.

thanks

[Jerry Ye · Accepted solution]

Yes, if you are having 4 VDCs with vPC, you will need 4 separate vPC peer-links. VDC is a physical separation (even though it is the same box) and it cannot communicate across VDC.

HTH,

jerry

[ar]

thanks again Jerry.