64 CHAPTER 2: C OMMANDS USED TO L OG IN TO SWITCHuser-interface Syntaxuser-interface [ type ] first-number [ last-number ]ViewSystem viewParametertype: Specifies the user interface type, which can be aux, console or vty.first-number: Specifies the number of the first user interface to be configured. Itmust be an integer in the range of 0 to 6.last-number: Specifies the number of the last user interface to be configured. Itmust be an integer in the range of 1 to 6 and it must be greater than the value offirst-number.DescriptionUse the user-interface command to enter single user interface view to configurethe corresponding user interfaces.Example# Enter vty 0 user interface view for configuration.system-viewSystem View: return to User View with Ctrl+Z.[SW8800] user-interface vty 0[3Com-ui-vty0]user privilege level Syntaxuser privilege level levelundo user privilege levelViewUser interface viewParameterlevel: Specifies which level of command a user can use after login from thespecifically user interface, ranging from 0 to 3.DescriptionUse the user privilege level command to configure which level of command auser can use after login from the specifically user interface, so that a user can useall the available commands at this level.Use the undo user privilege level command to restore the default level ofcommand a user can use after login from the specifically user interface.By default, a user can access the commands at Level 3 after logging in through theConsole user interface, and the commands at Level 0 after logging in through theAUX or VTY user interface.
