Hello Freinds,

I have two querries:-

1)

a) What would be the effect if one SUP is removed (out of two) from Cisco 4500/6500 series switch.

b) what is the result after removing both SUP from cisco 4500/6500 switch.

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2) PLease share the step wise process for upgrading IOS on 4500 switch (with 2 SUP card).