hi all
sorry about this simple question
this is a my first time for i want to download IOS to upgrade My Switches (2950 , 2960 , 3550 , 3750)
so i try too much but i can't download anything
should i pay money for downloading CISCO switch IOS?
if not how i can download it....
i select my product and that's type but in download page don't work :(
please help me!!!
