H3C MSR 20 User Manual

Contents

H3C MSR 20 User Manual Manual pdf 32 page image

H3C MSR 20/30/50 Series Routers User Manual Chapter 3 Logging onto MSR Series Routers3.2 Introduction to User Interface3.2.1 User Interface Supported on MSR Series RoutersTable 3-1 Introduction to user interfaceUser interface Correspondinguser Port type DescriptionConsole userinterfaceUser loggingthrough ConsoleportConsole portThere is only oneConsole user foreach routerTTY user interfaceUser loggingthrough TTYinterfaceTTY interfaceDifferent productssupport differentnumbers of users.Use the displayuser-interfacecommand to checkit.AUX user interface User loggingthrough AUX port AUX portThere is only oneAUX user for eachrouterVTY user interface Telnet user andSSH user Ethernet interfaceUp to five VTYusers can besupported by eachrouter.3.2.2 User Interface Numbering for the RouterUser interface of the system falls into four categories, and is arranged in certain order:They are Console (CON), Auxiliary port (AUX), virtual interface (VTY) and physicalterminal interface (TTY).There is only one user interface for console and auxiliary port,while multiple user interfaces for VTY and TTY interface, each type of these multipleuser interfaces being arranged in order.User interface is numbered in the following two ways: absolute number and relativenumber.1) Absolute numberThe beginning number of absolute number is 0 (Namely, Console port), and the restinterfaces can be deduced by analogy. Console port and Aux port occupy one numberrespectively; For VTY interface and TTY interface, different products support differentnumbers of user interfaces. Use the display user-interface command to view them.Absolute number can uniquely specify one user interface or one group of userinterfaces.z Console user interface is numbered 0.3-5