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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