11If no password is set for the user logged in through any of the VTY user interfaces, the AAA authenticationis performed.scheme local: First scheme and then local, which authenticates a user by performing the AAAauthentication first. If the AAA configuration is invalid (the domain parameters or authentication schemeare not configured) or the server does not respond, the local password authentication is performed.DescriptionUse the super authentication-mode command to set the authentication mode for user privilege levelswitch.Use the undo super authentication-mode command to restore the default.By default, the authentication mode for the user privilege level switch is local.Related commands: super password.Examples# Set the authentication mode for the user privilege level switch to local. system-view[Sysname] super authentication-mode local# Set the authentication mode for the user privilege level switch to scheme local. system-view[Sysname] super authentication-mode scheme localsuper passwordSyntaxsuper password [ level user-level ] { simple | cipher } passwordundo super password [ level user-level ]ViewSystem viewDefault level2: System levelParameterslevel user-level: User privilege level, which ranges from 1 to 3 and defaults to 3.simple: Plain text password.cipher: Cipher text password.password: Password, a case-sensitive string of characters.• A simple password is a string of 1 to 16 characters.• A cipher password is a string of 1 to 16 characters in plain text or 24 characters in cipher text. Forexample, the simple text “1234567” corresponds to the cipher text“(TT8F]Y\5SQ=^Q`MAF4<1!!”.DescriptionUse the super password command to set the password used to switch from the user privilege level to ahigher one.Use the undo super password command to restore the default.