Starting and Stopping TFTP Server
When you start the TFTP server, it waits for any TFTP requests and sends the requested file, if it can be found. You stop the TFTP server so it will not respond to TFTP requests.
To start the TFTP server
From the TFTP Server pull-down list, select "Start Server."
To stop the TFTP server
From the TFTP Server pull-down list, select "Stop Server."