Have you tried downloading a new image from Cisco.com? Checksum error may indicate a corrupted image (among other things).
What does the topology between your tftp server and gateway look like? layer 2? Layer 3? Try and get your tftp server on the the same segment as the gateway if it isn't already. Sent from my iPhone > On Mar 31, 2014, at 3:04 PM, "Sivakumar Donthamchetty" > <s...@dateksystems.com> wrote: > > Hi, > > I have a VG224 and not able to boot it. > > When I boot it comes to ROMMON prompt. > > I tried to install new image file vi TFTP, it downloads the file and at the > end it says "checksum error" > > Please need help how I can rectify this unit? > > Regards > Siva > > > _______________________________________________ > cisco-voip mailing list > email@example.com > https://puck.nether.net/mailman/listinfo/cisco-voip _______________________________________________ cisco-voip mailing list firstname.lastname@example.org https://puck.nether.net/mailman/listinfo/cisco-voip