A5820X Firmware upgrade from R12 to R18

[Ricknsa]

We currently have Software Version  5.20 Release 1211P09 on our A5820X switchs. I assume is the latest for that release. Can this switch be upgraded to the current Release 1810P01? Would you upgrade incremently, or is switch even capable of running R18?

[Mike_ES]

Hi,

All needed info are included in 5800 R18 Release Notes.

Michal

[VoIP-Buddy · Accepted solution]

You should be fine.  1211P09 is 3 year old code.  Don't delete the old version.  If something happened, you could always roll back.

David

[Ricknsa]

I have muttled though all of the release notes but I cannot find any information on the question.  Thanks for the quick response.

[Ricknsa]

Thanks David I will get it updated

[VoIP-Buddy]

You're welcome!  Good luck!

If you have more than one version of code loaded and need space, delete the really old versions, not the last one, with the delete /unreserved to free up space.  If you forget, you can use the reset recycle-bin to get the space back.

David