[svlug] help with cisco-1720 router
russ at emersons.net
Sat Oct 5 21:33:10 PDT 2002
On Sat, Oct 05, 2002 at 07:45:04PM -0700, Alex A. opined:
> Hi, everyone !
> I was playing with cisco-1720 router, changed some firewall rules, overwrote flash and it was working fine. But when I rebooted it for the first time I got an error:
> " loadprog: bad file magic number: 0x0
> boot: cannot load "flash" "
> after pressing "enter" I get "rommon1>" prompt. I guess I have to restore flash memory.
> I don't know even how to start and where to find the information.
> Please, help !!!
Sounds like a corrupt IOS image file. See:
Another web page -
has the procedures for loading new software.
This is kind of up my alley, career-wise, so let me know (on- or off-list)
if you need additional assistance.
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