This is a new AP, it's getting IP but controller is not picking it ip. when i do show debug it does show the mac of the controller. Any help please 

I'm new to cisco wireless controllers. I have a new 5520 I'm setting up and I need help setting it up. We have a cisco virtual controller already, is it possible to back it up and use the setup for my 5520? Or do I have to do a complete new setup ?

Please can I get help identifying port with more than one ip address?

Please can someone help me identify a local port on a switch with more than one IP address?