I believe I need to reflash the (e.g., mcpx-bootrom.bin or similar). I’ve checked CCO (requires a valid service contract, which these EoL units don’t have) and the usual archive sites, but most links are dead.
Does anyone have a known good MCPX Boot ROM image for the 2800/3800 series? Specifically, I’m looking for version 12.2(33)XND or later. mcpx boot rom image
If you're hoarding old Cisco gear, go check your Boot ROM version with show version . If you don’t have a backup, make one today. You’ll thank yourself later. Text: Just spent my afternoon reviving a Cisco 2821 with a corrupted MCPX Boot ROM image . I believe I need to reflash the (e