Operation Manual – LoginH3C S7500 Series Ethernet Switches Chapter 3 Logging in through Telnet3-6[H3C-ui-vty0] user privilege level 2# Configure Telnet protocol is supported.[H3C-ui-vty0] protocol inbound telnet# Set the maximum number of lines the screen can contain to 30.[H3C-ui-vty0] screen-length 30# Set the maximum number of commands the history command buffer can store to 20.[H3C-ui-vty0] history-command max-size 20# Set the timeout time to 6 minutes.[H3C-ui-vty0] idle-timeout 63.3 Telnet Configuration with Authentication Mode BeingPassword3.3.1 Configuration ProcedureFollow these steps to perform Telnet configuration with the authentication mode beingpassword:To do… Use the command… RemarksEnter system view system-view —Enter one or more VTYuser interface viewsuser-interface vtyfirst-number[ last-number ]—Configure to authenticateusers logging into VTYuser interfaces using thelocal passwordauthentication-modepassword RequiredSet the local passwordset authenticationpassword { cipher |simple } passwordRequiredConfigure the commandlevel available to userslogging into the userinterfaceuser privilege level levelOptionalBy default, commands oflevel 0 are available tousers logging into VTYuser interface.Configure the protocol tobe supported by the userinterfaceprotocol inbound { all |ssh | telnet }OptionalBy default, both Telnetprotocol and SSH protocolare supported.Make terminal servicesavailable shellOptionalBy default, terminalservices are available inall user interfaces.
