Upgrading 3850 to Denali from 3.7.5?

[Flavio Boniforti]

Hi all.

I'm running a 2-member stack 3850 with 3.7.5E

Now the recommended OS seems to be Denali-16.3.7

Is there any particular procedure to upgrade from 3.7.5E to Denali-16.3.7?

Thanks in advance,

Flavio.

[balaji.bandi]

1. Make sure you take the backup of configuration.

2. have console access if anything go wrong.

3. Perform the upgrade  in maintenance window (if this is production network)..

Follow the below guide : (make sure you read the release the notes before upgrading).

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16-3/release_notes/ol-16-3-3850.html#pgfId-1130408

[marce1000]

 - Check release notes for the intended version you are going to install, usually it will contain links and or references to the upgrade and or install procedure(s).

M.