What procedure do I follow to upgrade XOS on all switches in a pre-existing stack (X460s)?

[Stanley_Riley_J]

What procedure do I follow to upgrade XOS on all switches in a pre-existing stack (X460s)?

[Bruce_Garlock]

Out of curiosity, what do most people use as a best practice before updating the Primary image? When I deploy a switch from scratch, I usually have both PRI/SEC be the same version. When updating to a new version, you boot into the SEC image, but how long before you make the PRI the same as the SEC? Or, do you just wait until the next release, and install that to the PRI and make the PRI the boot image?

[Stanley_Riley_J]

Thanks so much guys for the super fast response!

[Patrick_Voss]

Here you go Stanley:

https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-upgrade-EXOS-on-a-Summit-Stack

Please let me know if you need anything else.

[Jeremy_Gibbs]

download image 1.2.3.4/name-of-image.xos vr VR-Default

Put the image on a tftp server.

http://opensourceph.com/2014/07/14/extreme-networks-xos-upgrade/