X620-16x firmware upgrade error - TFTP error file too large for TFTP protocol

[Phillip_Hood]

I have been trying to upgrade one switch with summitx-21.1.3.7.xos that came out on February 1st and I am having issues. I have 2 of these and one upgraded with no problem. The other will not upgrade via Netsight/Extreme management center and says device busy, please wait. While trying one TFTP method, I get the error "file could no be unwrapped". When I tried the command "download image primary" I get the error file too large for TFTP protocol. What other method can I use? I cannot use USB, I have tried that. There is no "memorycard" command on the version running on the switch.

[Phillip_Hood]

Nevermind. I figured out that it is a TFTP server problem. I was using Solarwinds TFTP server. Downloaded another one and it worked. YAY!

[Drew_C]

tftpd-hpa is what I use in our lab for everyone. Worked great once I figured out how to keep it happy with symbolic links 

[Erik_Auerswald]

I am using TFTPD32 / TFTPD64 on Windows, and TFTP-HPA on GNU/Linux (this is package tftpd-hpa on Debian and Ubuntu).

[Phillip_Hood]

I found one called WinAgents TFTP. It did what I wanted it to do!