Solved: 4500x

cwbrown · ‎08-31-2022

Can I perform ISSU from :cat4500e-universalk9.SPA.03.11.00.E.152-7.E.bin,1 to cat4500e-universalk9.SPA.03.11.06.E.152-7.E6.bin without a step? Can I go from one straight to the other?

balaji.bandi · ‎09-01-2022

I personally suggest to use traditional way, rather issue.

is ths dual sup ? and VSS ?

I do not see any issue, sicne this is same train of code, until you see bugs associated with the version and understand the caveats you good to go.

BB

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Kasun Bandara · ‎08-31-2022

yes. check below documents and verify everything is ready.

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/15-1-2/XE_340/configuration/guide/config/issu.html

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/release/note/ol-311xe-4500x.html#id_100898

Please rate this and mark as solution/answer, if this resolved your issue
Good luck
KB

balaji.bandi · ‎09-01-2022

I personally suggest to use traditional way, rather issue.

is ths dual sup ? and VSS ?

I do not see any issue, sicne this is same train of code, until you see bugs associated with the version and understand the caveats you good to go.

BB

***** Rate All Helpful Responses *****

How to Ask The Cisco Community for Help

Leo Laohoo · ‎09-04-2022

Never, ever, believe in the hype about ISSU, FSU/eFSU.

ISSU, FSU/eFSU do not (always) work in production -- It will work in a "lab" environment but, in the wild, it normally fails most of the time.