"Interface Dot11Radio0, Deauthenticating Station 009d.6b1c.4fb7 Reason: Previous authentication no longer valid" at Aironet 1702

[rafael.mult]

Hello.

I'm receiving this error on our Cisco Aironet 1702. The device stay connected for a little while and after a few moments (less than a minute), disconnects. Anyone can help me out with that?

I've checked an old discussion about that issue and one of the recommendations was to disable Aironet Extensions. I Already did that, but no success.

Regards.

Thanks.

[rafael.mult]

Hi @.Jaidev Hattiangadi. I'm sorry for the late reply. I was away for some time, but in the beginning of the week I emailed them and the answer was different, it worked! :). The attendant downloaded the version for me through a webex session and now I'm able to do the firmware upgrade. I will install this version and I come back here if something comes up.

Thanks a lot for the help.