Unable to Log into WLC

[DeeReal_99]

Hello,

I am having an issue logging into my C9800L WLC due to an expired PAC. Issue exists both at the CLI and the GUI. ISE(2.7) and DNA(2.2.3.5) are also throwing connection errors. Does anyone have any insight on how to resolve this issue?

Thanks,

Daryl

[denny_strijdonck]

Rebooting the WLC helped for us

[Emirage]

I've had this problem as well. We couldn't log in with either Radius or local account.

We had to block all radius traffic so the WLC did a fall back to the local account. Then we used the commands, posted in earlier in this post:

Using the CLI: 

-reset the WLC device cts  credential  using :  clear cts credentials
- then reassign the wlc device cts password again  :  

       cts credentials id WLC-DEVICE-ID  PASSWORD        ( WLS DEVICE-ID AND PASSWORD AS SHOW in ISE )  

do a refresh for cts and pac : 
      clear cts environment-data
      cts refresh pac

And it worked. But it will expire again in a few months.