I have an MC7455 that I tried to upgrade the firmware to the latest. However now its stuck in LPM. the original firmware was
SWI9X30C_02.11…03.22 under customer name it says Cisco, so i’m not sure if this is a cisco specific card and required a cisco firmware?
Generically speaking all units that have been sourced from our officla channels can all be upgraded.
You might want to send at!pcinfo? to the unit as this will indicate why it is in LPM.
Regards
Matt