topic Re: 8540 WLC Software Upgrade in Wireless

8540 WLC Software Upgrade

osamaibrahim_2011 — Mon, 05 Jul 2021 20:13:24 GMT

Hi,

I have 8540 WLC with 8.5.135.0 software version, I'm planning to upgrade to the latest stable version, would you advice which is the stable version, in addition can I upgrade directly from 8.5 to 8.9 or 8.10?

thanks,

Re: 8540 WLC Software Upgrade

balaji.bandi — Sun, 25 Apr 2021 22:18:38 GMT

8.10 is a stable version. you can directly upgrade from 8.5 to 8.10

read the release notes check the compatibility with your AP and caveats/Bug

https://www.cisco.com/c/en/us/td/docs/wireless/controller/release/notes/crn810mr5.html

Re: 8540 WLC Software Upgrade

Leo Laohoo — Mon, 26 Apr 2021 00:39:36 GMT

Go straight to 8.10.X.X.

NOTE: Is the CIMC connected to the network or not?

Re: 8540 WLC Software Upgrade

osamaibrahim_2011 — Sun, 02 May 2021 11:19:39 GMT

Hi Balaji

thanks a lot, very helpful