hi Iam ravee from INDIA. I pressume before u upload, your router is working fine with xyz IOS version. and pressume you have backup of that ios in TFTP Server. try to upload your older version. from rommon, i hope you know how to set variables for ip address, subnet mask, gateway, tftp server and its image name etc. then run tftpdnld command. if you are getting timed out message during upload, it could be problem with your tftp server. (I did face same problem) setup another tftp server and try from it. (see that tftp server is in same lan) bye ravee "Warrick FitzGerald" <[EMAIL PROTECTED]> wrote: Hi, When I tried to upload my IOS image to the my 2600 router it failed. When the router rebooted it kicked into Rommon mode with an error message that reads "boot: cannot determine first file name on device "flash:"". There is a command in rommon > mode called "tftpdnld" which I run once I have set all my parameters, this is surposed to fetch the image of my tftp server. I see it connect to my TFTP server but after a second or two it times out and I dont get the image. If anyone knows why the image does not download, pls help. Filename = c2600-io3s56i-mz.121-2.5 File Size = 8,071 KB Thanks Warrick FitzGerald LiveTechnology International Inc. _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ____________________________________________________________________ Get free email and a permanent address at http://www.netaddress.com/?N=1 _________________________________ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

