04-11-2014 05:21 AM - edited 03-07-2019 07:03 PM
I have 3x 2960S switches that need to be stacked.
Two (2) are running 12.2(55)SE5 and are already stacked.
I need to add a newer switch running 15.2(1)E.
Can the switch running 15.2(1)E be downgraded to 12.2(55)SE5?
All other switches at the site are running the 12.2(55)SE5 and I want to keep everything the same.
Thanks,