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How to upgrade a 6509 from CATOS to IOS

amisseri
Level 1
Level 1

I have an older 6509 with dual sup 2+ and 6348 blades and some old fiber cards. All running on Cat OS. I need to upgrade this to IOS without losing the config. Is there a way I can stage it onto a flash card? How do i roll back in the evnt it fails or is it worth it to troubleshoot and continue to move forward? I would rather not have to do it twice.

1 Reply 1

spremkumar
Level 9
Level 9
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