170 Chapter 15 Firmware and configuration file maintenanceN0115789FTP Session Example of Firmware File UploadFigure 88 FTP Session Example of Firmware File UploadMore commands (found in GUI-based FTP clients) are listed earlier in thischapter.Refer to the “Remote Management” on page 183 section to read aboutconfigurations that disallow TFTP and FTP over WAN.TFTP file uploadThe Business Secure Router also supports the uploading of firmware files usingTFTP (Trivial File Transfer Protocol) over LAN. Although TFTP also works overWAN, Nortel does not recommend doing this.1 To use TFTP, your computer must have both Telnet and TFTP clients. Totransfer the firmware and the configuration file, follow the procedure shownnext.2 Use Telnet from your computer to connect to the Business Secure Router andlog on. Because TFTP does not have any security checks, the Business SecureRouter records the IP address of the Telnet client and accepts TFTP requestsonly from this address.3 Put the SMT in command interpreter (CI) mode by entering 8 in Menu 24 –System Maintenance.4 Enter the command sys stdio 0 to disable the management timeout, so theTFTP transfer is not interrupted. Enter command sys stdio 5 to restore thefive-minute management timeout (default) when the file transfer is complete.331 Enter PASS commandPassword:230 Logged inftp> bin200 Type I OKftp> put firmware.bin ras200 Port command okay150 Opening data connection for STOR ras226 File received OKftp: 1103936 bytes sent in 1.10Seconds 297.89Kbytes/sec.ftp> quit
