I have a cluster with 2 rfs7000 controllers and about 200 Aps in several locations. I bought a vx9000 and I need to migrate the licenses from one controller to another. What would be the correct procedure? Do I have to configure all rf-domain and profiles in the new vx9000 by hand? When transferring the licenses would the APs in the rfs7000 cease to work? Should AP go through AP by changing the input of the controller host?