It is always recommend to use a wireless management VLAN and configure WMI as a Switched VLAN Interface (SVI). If the uplink port or port-channel to the next-hop switch is configured as a dot1q trunk, the wireless management VLAN would be one of the ...
What he ^ said. You can be more specific in your search. For example I typed "site: cisco.com 4500-2 user guide" on google and the first option should be what you are looking for https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/50...