Re: Which IOS command allows me to check AP's current working mo
Perform the "show run interface dot0" command to show the running-configuration for your dot11radio0 interface. Look for the command line that starts with "station-role". This will tell you what role your radio is in.
For example, if it is "station-role root bridge", the radio is configured as a root bridge. If it's just "station-role root", then it's configured as an infrastructure AP.
This is what Rob is saying, but a bit more specific. I don't know of there being a "show" command that states what the radio's role is.