Ahh ok, but what happens when I want to do vmotion from datacenter A and B, wouldn't this traffic just die at the switch or would it still not need to be routed as long as it's the same subnet/VLAN on both sides, datacenter A and B. They will be setup similar on both sides, same ranges, etc. I think this VLAN isn't permitted through through the core switch now.
Thanks,
Greg