vCMP guest VLAN assignment question

My current plan is to create the VLAN on the second vCMP guest directly within the appropriate >partition without assigning it to the guest on the vCMP host, then do all the config stuff and as a >last step assign the VLAN to the guest during cutover. I'm a bit unsure though what will happen when >the vCMP host tries to propagate a "new" VLAN to a vCMP guest that already exists. Will this collide >somehow? Does anybody have experience with a similar situation? Any hint is appreciated!

This plan will work just fine. The host matches vlans up to the guest based on the vlan id (not name), it will match up the vlan when you eventually assign it to the guest on the host in the same manner as it would have if you'd done it in the other order.