Hi
Make sure AP regulatory domain matches the country configured on your WLC. If that all good you can configure this on AP via console & AP should go & register to your WLC.
LAP#debug capwap console cli
This command is meant only for debugging/troubleshooting
Any configuration change may result in different
behavior from centralized configuration.
CAPWAP console CLI allow/disallow debugging is on
!
LAP#capwap ap primary-base <WLC-Name> <WLC-Mgt-IP>
If not, post the full AP console output while it is trying to register.
HTH
Rasika
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