Number of communication attempts the router should make if it cannot obtain its firmware from the TFTP server on the first request.
Number of 50-millisecond units the router should wait between attempts to communicate with the TFTP server if there are communication difficulties. (A value of 1 equals 50 milliseconds, a value of 20 equals 1 second).
Name of the firmware file stored on the TFTP server.
Internet Protocol (IP) address of the TFTP server.