Update software vWLC

[sp1er]

Good day!
I received new access points, and they require firmware 8.5.131 and higher, my controller has firmware 8.1.120. I downloaded 8.2.170, as well as 8.5.140, I try to install it, but after downloading to the vWLC controller it goes into reboot. What to do?

[Mark Elsen · Accepted solution]

 - It looks like the transfer process get's killed ; does the vWLC have sufficient resources available such a memory (e.g.).

 M.

[sp1er]

It have 1 CPU, and 2 gb Ram.

Think you need to increase to 2 cpu and 4 gb Ram

[Mark Elsen]

  - I always feel great when people can resolve their own problems. Can you give us feedback as to whether doing so resolved your issues ?

 M.

[sp1er]

Yes!!! THX!

Here's another question, how to put the necessary version in Emergancy image?

Software version 8.5.131.0

Emergency image version 8.1.120.0 

[Mark Elsen]

- Emergency image get's upgraded on the next upgrade of the controller when the current release rolls down to the Emergency image (I think). You may want to verify this on a next upgrade, but even if my guess is wrong -> leave things as they are. The intend is that both images are not the same, hence a  fatal issue with the production release would make the meaning of the Emergency image useless (as they would be the same).

 M.