Tuesday, December 1, 2020

Downgrading Firepower 2100 in FTD

Does anyone have any experience with downgrading an FTD 2100 series appliance running in FTD Mode? I've scoured the Cisco documentation and there's plenty of notes on upgrades, but rolling back to a previous version is not obvious.

We're looking at pulling the trigger soon on an upgrade, the only problem is I don't see a clear procedure for downgrading if we hit an issue.

To be clear, were moving from 6.2.3 up to 6.4. is it just as simple as clicking install for the 6.2.3 again, or is it a complete re-image of the box?



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