Port 69 and UDP are used for tftp transmissions.
UDP port 69
Port 69 and UDP are used for tftp transmissions.
By default a TFTP server will accept connection requests on UDP port 69.
because TFTP is not capable of encrypting transmissions and FTP is.
RouterC#cpoy tftp running-config [ cpoy tftp run ]
RouterC#copy running-config tftp [copy run tftp]
The network layer protocol of TFTP (Trivial File Transfer Protocol) is typically UDP (User Datagram Protocol). UDP is used for its simplicity and low overhead, making it well-suited for simple and fast file transfers.
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
.What is the difference between FTP and TFTP?
to TFTP
config tftp run
Nope, TFTP Relys on the UDP Checksums, and even those are optional, that's why its not used often exept for Bootloaders etc. Also there is no Encryption for tftp packets