By default a TFTP server will accept connection requests on UDP port 69.
To configure a TFTP server on Fedora, first install the TFTP server package using the command sudo dnf install tftp-server. Next, edit the TFTP configuration file located at /etc/xinetd.d/tftp to enable the service by setting disable = no. Afterward, ensure the TFTP root directory (typically /var/lib/tftpboot) exists and has the appropriate permissions, then start and enable the xinetd service with sudo systemctl start xinetd and sudo systemctl enable xinetd. Finally, test the TFTP server using a TFTP client.
TFTP can transfer a maximum of 512 bytes per client server round trip with its stop and wait protocol. Maximum throughput of TFTP = 512 bytes/ round trip time(client-server) We assume for the Ethernet, the Round trip time = 3 ms The maximum throughput is around 170,000 bytes/sec
because TFTP is not capable of encrypting transmissions and FTP is.
Port 69 and UDP are used for tftp transmissions.
RouterC#copy running-config tftp [copy run tftp]
RouterC#cpoy tftp running-config [ cpoy tftp run ]
Either from below is possible:Link to TFTP server is temporarily damaged.Link to TFTP server is permanently damaged.TFTP is shut down.
it copies the ios FLASH to TFTP SERVER
to TFTP
Port 69 and UDP are used for tftp transmissions.
config tftp run