topic wireless controller not synchronizing with AP in Wireless

wireless controller not synchronizing with AP

adarshpillai — Sun, 04 Jul 2021 07:22:40 GMT

Hello All,

I am getting the below mentioned error from AP(AIR-CAP 3602I-N-K9) when connected to 2500 wireless controller.

Version:1.0 StartHTML:0000000167 EndHTML:0000001433 StartFragment:0000000454 EndFragment:0000001417

Feb 3 08:25:20.763: %CAPWAP-3-ERRORLOG: Failed to decode discovery response.

*Feb 3 08:25:20.763: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 2 state 2.

*Feb 3 08:25:20.763: %CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller

*Feb 3 08:25:20.763: %CAPWAP-3-ERRORLOG: Failed to process unencrypted capwap packet from X.X.X.X

*Feb 3 08:25:20.763: %CAPWAP-3-ERRORLOG: Discovery response from MWAR 'Cisco_YYY'running version 7.0.220.0 is rejected.

Setup:

1. AP is getting the IP address from the DHCP server.

2. I am to ping the wireless controller from AP and from AP to wireless controller also.

Could anyone please suggest me why the AP is not getting synchoronized.

Leo Laohoo — Tue, 09 Jul 2013 11:50:38 GMT

Discovery response from MWAR 'Cisco_YYY'running version 7.0.220.0 is rejected.

You need 7.2.X firmware.

Scott Fella — Tue, 09 Jul 2013 11:59:25 GMT

Ravi Singh — Wed, 10 Jul 2013 03:25:11 GMT

Your IOS version is not compliable you need to upgrade it with 7.2X firmware. Go to the below link and download the updated firmware.