IOS upgrade on 6500 SupII/MSFCII

[jeff.vargas]

My TFTP session keeps terminating. It gets to around 25megs of the 50megs and then just stops with this error message:

%Error writing disk0:/s222-entservicesk9_wan-mz.122-18.SXF7.bin (End-of-file error)

Anyone know why?

[glen.grant]

Try a different tftp client , some have trouble handling the very large image files that the 720 uses and will terminate the session .

[jeff.vargas]

I've tried Pumpkin and Solarwinds. Pumkin crashes at 25megs and Solarwinds complains about the 16meg file size (file is too large). I tried to FTP it and my FTP session logs in and then hangs.

Any ideas?

[glen.grant · Accepted solution]

Try this one http://tftpd32.jounin.net/ You may have mess around with the block size .

[jeff.vargas]

Man I owe you one. I spent half the day yesterday playing around with this. FTPD32 works like a charm.