Wednesday, March 13, 2019

Catalyst 4500 Supervisor upgrade

Sorry if this is a stupid question but I've looked through the documentation and couldn't understand if this is correct

I'm upgrading a SUP6L-E to a SUP7L-E tomorrow and the IOS on the 6L is 12.2 but I see the 7L is supposed to be 3.x. I understand the IOS is stored on the flash of the sup engine so I don't need to upgrade anything, I just swap out the sup engines and everything should work... right?



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