43Configure the IP addresses of both sides on the same network. In this section, the IP address of the FTPserver is set to 192.168.1.1, and that of the connected Ethernet interface on the router (Ethernet 0/0 in thisexample) is set to 192.168.1.2. Use the ping command to check the connectivity.Step2 Maintain the router through the terminal connected with the console interface of the router.The following gives an example:ftp 192.168.1.1Trying 192.168.1.1 ...Press CTRL+K to abortConnected to 192.168.1.1.220 3Com 3CDaemon FTP Server Version 2.0User(192.168.1.1:(none)):guest331 User name ok, need passwordPassword:230 User logged in[ftp]Use the following commands to maintain the router.Here, the get and put commands are used to restore and back up files.[ftp]get main.bin main.binflash:/main.bin has been existing. Overwrite it?[Y/N]:y200 PORT command successful.150 File status OK ; about to open data connection226 Closing data connection; File transfer successful.FTP: 14323376 byte(s) received in 69.256 second(s) 206.00K byte(s)/sec.[ftp]put main.bin main.bin200 PORT command successful.150 File status OK ; about to open data connection226 Closing data connection; File transfer successful.FTP: 14323376 byte(s) sent in 15.974 second(s) 896.00Kbyte(s)/sec.[ftp]quit221 Service closing control connectionAfter an application is uploaded to the device, you can use the boot-loader command to upgrade thedevice. For the upgrade procedure, refer to Upgrading the application programs on page 39.BootWare MenuMain BootWare MenuWhen the router is powered on and reboots, the console terminal displays:System is starting...Booting Normal Extend BootWare...*************************************************************************** ** MSR20-12 BootWare, Version 2.02 ** *