3Com Router 3000 Ethernet FamilyConfiguration Guide Chapter 5 File Management3Com Corporation5-17Caution:The xmodem get command is not supported on asynchronous serial interfaces but theAUX port. In addition, simultaneous operations are not allowed.5.5.1 Configuring XmodemPerform the following configuration in user view.Table 5-21 Get a file by using XmodemOperation CommandGet the specified file by using Xmodem xmodem get filenameCaution:filename must be an absolute file path.When upgrading the Boot ROM program, V 2.41 program or configuration file, youmust name the to-be-saved file following the naming convention. You can check theirfile names with the dir command. If a file with the same name has existed, it will berewritten. Before doing that, the system will ask for confirmation.5.6 Configuration File Management5.6.1 OverviewI. Contents and format of the configuration fileThe configuration file is a text file in the following format:z Saved in a format of commands.z Only non-default parameters are saved for space economy (For the default valuesof the configuration parameters, refer to the following sections).z Command mode is the basic frame for organizing these commands. Allcommands of the same command mode are grouped into a section and blanklines or comment lines (which begin with “#”) are used to separate these sections.Blank lines or comment lines can be one line or multiple lines.z In general, these sections are arranged in the sequence of global configuration,physical interface configuration, logical interface configuration, and routingprotocol configuration.
