40/80Mhz channel with 2802e on 2504 WLC

[amadoriale]

Hi,

we just deployed a new infrastructure based on 16 2802E APs on a 2504+HA WLC in Local Mode with RRM configured both on 2.4 and 5Ghz.

WLC is v. 8.5.131.0.

I have selected on the DCA on 5ghz these options

DCA5ghz

Unfortunately, even after Freeze+Invoke Channel Update and also config ap reset, the result is still this:

5ghz Antenna Status

I am quite confused, as I've seen one of the antennas just yesterday starting to broadcast on an 80mhz channel, but this won't happen any longer today. As you can see it's all automatic.

Any thoughts? Something that might be missing?

Thank you for your help.

[Rasika Nayanajith · Accepted solution]

Are you using any RF profiles ? Pls post below CLI output

(WLC)>show advanced 802.11a summary

HTH

Rasika

[amadoriale]

Eh, RF Profile... Didn't check carefully before posting...

Thanks mate!

p.s. I was late cause support forums went offline when you replied.