error join aironet 1830 Failed to Join AP1830

[somsak.w@ijm.co.th]

 I tried to join new AP1830 on 1830 WLC - mobility express

error

AC rejected join request[17], try again later.

please help thank you 

[mihai]

Hello,

first of all:

- AC is access controller, so the wireless controller

- WTP is wireless termination point, so the access point

In what scenario are you receiving this message? The AP is new to the WLC or maybe you have upgraded the image version on the WLC and now the AP needs to be upgraded as well?

Have you ran the >debug capwap errors enable from the WLC?

[Sathiyanarayanan Ravindran]

Have you tried to perform steps on this link Adding APs in to Mobility Express?