3Com Router 3000 Ethernet FamilyConfiguration Guide Chapter 5 File Management3Com Corporation5-12<3Com> delete sip.cfg# Log into the FTP server, get the main software of the system and store it in the rootdirectory of the memory device on the router.# The obtained system file must be stored in the root directory of the router memorydevice, that is, flash:, and named main.bin.<3Com> ftp 172.16.104.110Trying 172.16.104.110 ...Connected to 172.16.104.110.220 WFTPD 2.0 service (by Texas Imperial Software) ready for new userUser(172.16.104.110:(none)):8040331 Give me your password, pleasePassword:xxxxxxx230 Logged in successfully[ftp] binary[ftp] get v 2.413.cc main.bin200 PORT command okay150 "D:\8040\system\v 2.413.cc" file ready to send (5805100 bytes) in IMAGE / Binary mode226 Transfer finished successfully.FTP: 5805100 byte(s) received in 19.898 second(s) 291.74Kbyte(s)/sec.[ftp] byeReboot the router to run the upgraded program after the upgrade is completed.5.3.8 Configuration Example 2: Upgrading the V 2.41 Application Programwith FTPI. Network requirementsUpgrade V 2.41 main software through FTP, with the router being the server. IPaddress of the Ethernet interface on the router is 172.16.104.110; FTP username is8040 and its password is 3Com.II. Network diagramSee Figure 5-1.III. Configuration procedure1) Configure the router# Add an authorized FTP username and password.[3Com ] local-user 8040[3Com-luser-8040] password simple 3Com[3Com-luser-8040] service-type ftp[3Com-luser-8040] ftp-directory flash:/ftp/3Com