I have a Cisco 4510 that had a power failure and the confreg was set to 0x2101 therefore the one sup booted to the first IOS it found. The switch booted up in a IOS that didn't support 6 of the line cards. Long story short I changed the bootvar to reflect what I thoght was in the bootdisk, but the switch came up in Rommon so I placed a SD disk in slot0, and booted from the IOS that was on the disk. My question the standby sup is in the other state, can I bootup the standby sup and break into rommon and boot from the same disk that I have in slot0, to get the sups in SSO mode? I have already copied the IOS on the active sup.
