Need to configure two default route

You do not necessarily need to use partitions however I would certainly look to using route domains. If you create the VLANS on the host, the vCMP guests will inherit the VLANS on in the default route domain. On the guest you can assign them to the route domain of your choosing. If you want to use partitions, the VLANs will be created in Common, you'll need to delete these and re-create them in the relevant partition on the guest