user-interface vty 0 如题,user-interface vty 0 4和user-interface vty 0有什么区别?

user-interface vty 0 如题,user-interface vty 0 4和user-interface vty 0有什么区别? user-interface aux 0 User interface Aux0/0 is available user's interface是什么意思 line vty 0 用户界面（user interface)怎么翻译? user interface and viewport Navigation unfriendly user interface是什么意思呢 Cisco实验,vty部分有个*514 *514 vty 0 line vty 0 4 是什么意思》? UE（User Experience）和UI（User Interface）的区别? 路由器配置line aux 0 line vty 0 interface interface line vty 0 能不能请哪个高手将路由中的一些重点命令解释一下,我这一定犒劳!在配置路由器的serial0端口时,用了no shutdown后出现了line protocol on interface serial0,change state to down是怎么回事.我用的是 英语翻译graphical user interface layer of log management module of three-dimensional spatial data management tools. 英语翻译Provide a pleasant andeffective user interfaceTheuser interacts with the operating systems through the user interface andusually interested in the look and feel of the operating system.The mostimportant components of the user interface ar Router(config)#line vty 命令帮助中First Line Router(config)#line vty First Line number在模拟器输入line vty 之后出现下面那行到底表示什么意思?0和1到15有什么不同?