3-11Network diagramFigure 3-3 Network diagram for Telnet configuration (with the authentication mode being scheme)Configuration procedure# Enter system view. system-view# Create a local user named guest and enter local user view.[Sysname] local-user guest# Set the authentication password of the local user to 123456 (in plain text).[Sysname-luser-guest] password simple 123456# Set the service type to Telnet, Specify commands of level 2 are available to users logging in to VTY 0..[Sysname-luser-guest] service-type telnet level 2[Sysname-luser-guest] quit# Enter VTY 0 user interface view.[Sysname] user-interface vty 0# Configure to authenticate users logging in to VTY 0 in the scheme mode.[Sysname-ui-vty0] authentication-mode scheme# Configure Telnet protocol is supported.[Sysname-ui-vty0] protocol inbound telnet# Set the maximum number of lines the screen can contain to 30.[Sysname-ui-vty0] screen-length 30# Set the maximum number of commands the history command buffer can store to 20.[Sysname-ui-vty0] history-command max-size 20# Set the timeout time to 6 minutes.[Sysname-ui-vty0] idle-timeout 6Telnetting to a SwitchTelnetting to a Switch from a Terminal1) Assign an IP address to VLAN-interface 1 of the switch (VLAN 1 is the default VLAN of the switch).z Connect the serial port of your PC/terminal to the console port of the switch, as shown in Figure 3-4Figure 3-4 Diagram for establishing connection to a console port
