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New Member

3750 rommon xmodem command unknown

I am trying to xmodem an image to flash but when I enter the command in rommon to xmodem. I receive:

switch: xmodem

Unknown cmd: xmodem

Not sure why I am getting this. It has always worked in the past.

4 REPLIES

Re: 3750 rommon xmodem command unknown

It's been a while since I had to do that, but don't you invoke XMODEM through the terminal emulator (ie SecureCRT)?

New Member

Re: 3750 rommon xmodem command unknown

I got it

I did copy xmodem[filename] flash:[filename]

That seemed to work

Hall of Fame Super Bronze

Re: 3750 rommon xmodem command unknown

The routers using the command xmodem while the switches use the command copy xmodem..

Purple

Re: 3750 rommon xmodem command unknown

I can also advise you to set the baud rate on the switch and the terminal emulator to 115200 , this will take a download of code of this size from like 2 hours down to like 15 minutes .

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