路由器配置程序分析

Analysis of Router Configuration Program

路由器在铁路网络系统中广泛应用,操作系统为IOS(Internet work Operating System),所有配置是通过IOS完成的。IOS有用户、特权、全局3种工作模式,在全局模式下可进入各种具体的配置模式,可对路由器进行全面配置:设置路由器名、密码,获取配置文件方式、服务功能、各种接口配置等。路由器配置好后,经过开机自检过程和软件初始化过程,可以正常运行。只有会分析路由器配置程序,才能理解路由器的功能。

The routers,whose OS are Internet work Operating System and all configuration can be set via IPOS,are widely used in railway network systems.The IOS has three kinds of working modes,namely user mode,privilege mode,and global mode and all specific configuration modes can be accessed in global mode.The router can be fully configured,including setting the router＇s name,password,mode of accessing configuration file,service function,a variety of interface configuration.After the configuration is complete,the router can start normal operation after the process of power-on self-test and software initialization.Therefore,the function of the router can be understood only the router configuration program can be analyzed.