AIR-CT2504-K9 controller with AP join issues

[Kantha Wijesekara]

When connecting AIR-CT2504-K9  with  AIR-CAP2602E-E-K9  (AP) will prompt following error messages. What could be the issue and how to join the aps to the controller

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process m

essage type 2 state 2.

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: Failed to handle capwap control messag

e from controller

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: Failed to process unencrypted capwap p

acket from 192.168.100.168

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: Discovery response from MWAR 'Omega_Va

vu_WLC'running version 7.0.220.0 is rejected.

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: Failed to decode discovery response.

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process m

essage type 2 state 2.

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: Failed to handle capwap control messag

e from controller

Not in Bound state.

*Mar  1 03:30:28.339: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP

. Renewing DHCP IP.

*Mar  1 03:30:31.343: %CAPWAP-3-ERRORLOG: Invalid event 38 & state 2 combination

.

*Mar  1 03:30:31.411: %DHCP-6-ADDRESS_ASSIGN: Interface BVI1 assigned DHCP addre

ss 192.168.100.171, mask 255.255.255.0, hostname APf872.eaa6.c5c5

[Leo Laohoo · Accepted solution]

*Mar  1 03:30:09.839: %CAPWAP-3-ERRORLOG: Discovery response from MWAR 'Omega_Vavu_WLC 'running version 7.0.220.0 is rejected.

You need to upgrade the IOS of your your controller to a minimum of 7.2.110.0.

[Kantha Wijesekara]

Thanks for ur quick response