To check the maintainance mode version, I have to boot into the maintainance partition of the FWSM. Will this reload my FWSM or hamper the production N/w?
Is there any other way to check the maintainance mode version ?
I think booting into Maintenence mode will reload the config and it may hamper the production network. There's no way to check it while the FWSM image is running. To be safe, you can perform the MP image upgrade to 2.1(2) anyway. It won't harm anything if you're only overwriting a previous MP 2.1(2) image.
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