I'm now cannot access my routers but I remember that it is 11.0(10c)XA and
I'm trying to upgrade to IOS 12.2. Does the upgrade version affect the tftp
copying process?
""Circusnuts"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> The boot code in the 2500 does effect the IOS. What is your Sho Version &
> what IOS are you trying ???
>
> Phil
>
> ----- Original Message -----
> From: Fanglo MA
> To:
> Sent: Wednesday, May 30, 2001 10:54 PM
> Subject: IOS boot problem [7:6555]
>
>
> > Hi,
> >
> > I have a pair of 2502, r1 and r2, and when I upgrade r1's IOS I get r1
> > report checksum error. Since the upgrade must erase the old IOS in
flash,
> > I'm then forced to boot in RXBOOT. After then I connect r1 back-to-back
to
> > r2 and issue copy tftp flash to get the IOS from r2's flash. Both
routers
> > working as normal but again I get check sum invalid! The IOS I intented
to
> > upgrade is then passed to my friend and validated as good image. Any
idea?
> > Does the boot rom version affect tftp copying?
> > Someone suggest it might be flash problem but before the trial of
upgrade
> > the router work perfectly. Please help.
> >
> > TIA and regards,
> > Fanglo
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