By default a TFTP server will accept connection requests on UDP port 69.
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
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