Dual Uplinks

[JustinGA]

Hi Everyone,

I'd like to start getting dual uplinks to my IDFs as I upgrade them. 

I have 2 9372 Cisco switches that form a  VPC.

Right now I just one uplink into my MS120, I would like to add the 2nd.

I have them already setup for a VPC between the 2 ports.

When i do this, I just need to aggregate the uplinks?

I have attached a pic of what I would like to do.

[KarstenI]

With VPCs, the Nexus pair behaves as one switch in the perspective of aggregate links. On the MS you can just build an aggregate, and you are fine.

[JustinGA]

Is there any trick to do before I aggregate the 2 ports on the MS? 

unplug them both, aggregate, plug back in at the same time?

[KarstenI · Accepted solution]

Nothing needed here. The LAG will only form if the other side is also ready.