3-7# Enter VTY 0 user interface view.[Sysname] user-interface vty 0# Configure to authenticate users logging into VTY 0 using the password.[Sysname-ui-vty0] authentication-mode password# Set the local password to 123456 (in plain text).[Sysname-ui-vty0] set authentication password simple 123456# Specify commands of level 2 are available to users logging into VTY 0.[Sysname-ui-vty0] user privilege level 2# 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 6Telnet Configuration with Authentication Mode Being SchemeConfiguration ProcedureTable 3-6 Telnet configuration with the authentication mode being schemeOperation Command DescriptionEnter system view system-view —Enter thedefault ISPdomain viewdomain domain-nameConfigure theAAA scheme tobe applied tothe domainscheme { local | none |radius-schemeradius-scheme-name [ local ] |hwtacacs-schemehwtacacs-scheme-name[ local ] }Configure theauthentication schemeQuit to systemview quitOptionalBy default, the local AAA scheme isapplied. If you specify to apply the localAAA scheme, you need to perform theconfiguration concerning local user aswell.If you specify to apply an existingscheme by providing theradius-scheme-name argument, youneed to perform the followingconfiguration as well:z Perform AAA&RADIUSconfiguration on the switch. (Referto the AAA part for more.)z Configure the user name andpassword accordingly on the AAAserver. (Refer to the user manual ofAAA server.)Create a local user and enterlocal user view local-user user-name No local user exists by default.Set the authentication passwordfor the local userpassword { simple | cipher }password RequiredSpecify the service type for VTYusersservice-type telnet [ levellevel ] RequiredQuit to system view quit —