I read (can't find the document again) that you can run active/standby pix failover set on two different versions as long as the first two digits matched up - i.e. 7.0.1 and 7.0.4.
I upgraded my secondary pix515 to 7.0.4 and want to wait until at least Monday to see if 7.0.4 is up to snuff and can handle it to upgrade my primary, which is on 7.0.1.
My problem is the boot command. If I specify in my secondary/standby to "boot system flash:/704" it is overwritten by the active pix. If I fail to the 7.0.4 secondary to make it active, then write the boot command, it overwrites the new standby (primary) to boot to a code it doesn't have on it yet. Conundrum.
Is there a way around this? It doesn't really affect me until the device that has the wrong boot command goes down.
