topic WLC 5520 downgrade in Wireless

WLC 5520 downgrade

Moudar — Thu, 19 Oct 2023 12:13:11 GMT

Hi,

How to downgrade 5520. What is the steps to downgrade it, if an upgrade for any reason (bugs or any other reason) was not as expected.

Mark Elsen — Thu, 19 Oct 2023 13:01:55 GMT

- Doesn't happen and or the controller always has a backup image to boot,

Moudar — Thu, 19 Oct 2023 13:08:47 GMT

what command is used to boot the backup image? 2 WLC in HA mode!

Mark Elsen — Thu, 19 Oct 2023 13:11:49 GMT

Leo Laohoo — Thu, 19 Oct 2023 22:11:09 GMT

What version is the WLC on now and what version are you planning to go to?

Moudar — Fri, 20 Oct 2023 05:33:57 GMT

Now it is this one: 8.10.181.3

And the plan is to upgrade to the latest: 8.10.190.0

I only needed to know how to downgrade in case 8.10.190.0 is not stable, have bugs or any other reason that needs a downgrade.

Leo Laohoo — Fri, 20 Oct 2023 07:14:53 GMT

Make sure the keep a copy of the config externally before the downgrade.