I have two catalyst 3750x switches in a stack. They are running 12.2(58)SE. I have a third 3750x I want to add to the stack. It is running running 12.2(55)SE. I tried to download 12.2(58)SE from the CISCO site but it wasn't listed. Only 12.2(55)...
I have included the output of the stack, both switches are WS-C3750X-24T-S, the new switch is not hooked up right now for me to get the output, I'll have to get it later. It is a WS-C3750X-48P-S
Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK...