3Com 3C13640 Installation Manual

Also see for 3040: Release note Command reference guide Supplementary guide Configuration guide Manual

3Com 3C13640 Installation Manual Manual pdf 29 page image

3Com Router 3000 ADSL2+ FamilyInstallation Guide 3. Starting and Maintaining the Router3-10Step 1: Enter the Boot Menu, and then select <7> to enter the Boot ROM operation sub-menu.Step 2: Select <3> in the operation sub-menu to restore the extended segment of the Boot ROMfrom the Flash.If the operation is successful, the system displays:Writing to Boot ROM.Please wait...######Restoring Boot ROM program successed!Step 3: When the sub-menu appears again, select <5> to exit and reboot the router.3.2.4 Upgrading Application Programs with NETUpgrading an application program with net is to download the application program through anEthernet interface. In this approach, the router is a client that needs to be connected to a TFTP orFTP server through one of its fixed Ethernet interfaces.Caution:The 3040/3041 series does not provide any TFTP or FTP server program. You need to purchase and install one byyourself.Follow these steps to upgrade an application program through TFTP or FTP:1) Start the TFTP or FTP serverStart the TFTP or FTP server on the PC connected to the Ethernet interface on the router and setthe path to the file that is to be downloaded. For the FTP server, you must also set username andpassword.2) Enter the Boot Menu and select <2> to download with NET3) In the NET download menu, select <1> to enter the parameter configuration interface.z To upgrade through TFTP, you need to provide values to these parameters:file name: name of the file to be loaded.inet on ethernet (e): IP address of the interface used for downloading on the routerhost inet (h): IP address of the TFTP serverflags (f): set to 0x80z To upgrade through FTP, you need to provide values for these parameters:file name: name of the file to be loaded.inet on ethernet (e): IP address of the interface used for downloading on the routerhost inet (h): IP address of the FTP serveruser (u): username, same as the one configured on the FTP server

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