We are about to replace an old core stack of 3750G Catalyst switches with a 4507R+E and the new Sup8 engine. We currently use a WLC 5508 to manage our wireless needs, can it still be used with the 4507? Will the 4507 require a new separate license if...

I'm fairly new to the Cisco community, so please excuse the simplicity of this question.I've pored over all the documentation and can't seem to find the answer. Is it possible to route between two specific IP addresses that reside on separate subnets...