AP is rebooting Continuously

[Aman]

Hi team,

APs(3825i) are rebooting Continuously.

MY WLC version is 09.21.19.

please suggest how to resolve the Issue?

thanks in advance.

[Umut_Aydin]

Hi,

could you please post your case # ?

Thanks

Regards

Umut Aydin

[Craig_Guilmette]

I would strongly suggest you open a case with GTAC

[Ronald_Dvorak]

The first thing that comes to mind is DHCP issue - i.e. 2x DHCP servers in the same scope or someone cleared the lease table.

That would exactly result in the described bahvior = AP restart / randomly / not all APs at the same time.

You'd also check the AP log via the controller GUI to see the reboot reason.
GUI > Logs > AP: Logs > All

[Aman]

Hi Ronald,

More than 100 APS are here and all are Rebooting randomly.
all are on the same subnet and currently, WLC version is 09.21.19.

Previously it was working.