From: Brad Ellis (bellis@xxxxxxxxxxxxxx)
Date: Sat Nov 10 2001 - 01:34:10 GMT-3
Usually that's a result of bad DRAM or bad Flash or a corrupt IOS image.
thanks,
-Brad Ellis
CCIE#5796 (R&S / Security)
Network Learning Inc
bellis@optsys.net
----- Original Message -----
From: "Alex Hsieh" <ccie21@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Friday, November 09, 2001 11:15 PM
Subject: RE: flash problem
> I can successfully load IOS into flash but checksum always failed.Anyone
> knows why?
>
>
> >From: "Treptow, Georg" <gxtrept@qwest.com>
> >Reply-To: "Treptow, Georg" <gxtrept@qwest.com>
> >To: "'Alex Hsieh'" <ccie21@hotmail.com>, ccielab@groupstudy.com
> >Subject: RE: flash problem
> >Date: Fri, 9 Nov 2001 21:06:49 -0600
> >
> >Try to load the router to the <boot># and try from there. I have had the
> >same issue on a 3640 Rtr. If it still does not work use the
> >xmodem -y from the ROMMON prompt.
> >
> >Georg
> >
> >-----Original Message-----
> >From: Alex Hsieh [mailto:ccie21@hotmail.com]
> >Sent: Friday, November 09, 2001 8:09 PM
> >To: ccielab@groupstudy.com
> >Subject: flash problem
> >
> >
> >hi group
> >
> > I try to copy flash from one router(as tftp server) to
another,but
> >
> >encountered the following message.Anyone has any idea what went
> >wrong?Thanks
> >
> >for
> >
> >help.
> >
> >
> >%Error: System flash write protected
> >
> >%Error: System flash location 0x3866B58 - wrote 0x126206 , read 0x22002
> >
> >COPY: Text checksum verification failure
> >
> >TFTP from 192.168.1.2 failed/aborted
> >
> >Verifying checksum... invalid (expect38E, computed 0xD4EA)
> >Flash copy took 0:05:10 [hh:mm:ss]
> >
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