Hi Jerry,
This is going to be a problem (as you have discovered) with LWAPP AP's as the only CLI commands that are available are to be used for some basic setup info. I would probably come up with a descriptive name (maybe a Room or Office # where the AP is mounted) to be used as the Label. Have a look;
Configuring Controller Information
To manually configure controller information on a new (out-of -the-box) access point using the access point CLI interface, you can use these EXEC mode CLI commands:
AP# lwapp ap ip address
AP# lwapp ip default-gateway IP-address
AP# lwapp controller ip address IP-address
AP# lwapp ap hostname name
Where name is the access point name on the controller.
From this doc;
http://www.cisco.com/en/US/products/ps6521/products_installation_guide_chapter09186a008079b730.html#wp1079309
There is also a Bug that John has identified that impacts the listed Radio mac shown in the WLC. Here is the great thread;
http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Wireless%20-%20Mobility&topic=Security%20and%20Network%20Management&CommCmd=MB%3Fcmd%3Dpass_through%26location%3Doutline%40%5E1%40%40.1ddd0b2e/0#selected_message
Hope this helps!
Rob
