We have a Cisco WS-C2950G-24-EI switch that we would like to use. It is currently running IOS Version 12.1(9)EA1. I would like to upgrade this. On the Cisco download site, it says the current IOS for this model is 12.1-22.EA14. Does this mean that I can’t upgrade it to Version 12.2(25)SEE2, which is the version the rest of our switches are running. The rest of our switches are C2960 and above.
Also, can I copy the config file from one switch to another if the IOS versions are different?