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upgrade 6500 question

jjoseph01
Level 3
Level 3

Hi all. I need to upgrade my 6500 with two sup2(s) in it. My question: Is there a way to upgrade the IOS and apply it withOUT rebooting the system?

3 Replies 3

glen.grant
VIP Alumni
VIP Alumni

You upgrade the backup , reload that then force failover to the upgraded card then upgrade the other.

jcoke
Level 3
Level 3

That's a big "it depends." What operating mode - native/hybrid - what redundancy mode, what version etc.

Thanks for the replies. Not sure at the moment which mode its in. Ill have to research it. Thanks again for the response.

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