31NOTE:For more information about creating a local user account, configuring its attributes, creating a domain,and configuring domain attributes, seeSecurity Configuration Guide.Related commands: ppp chap user, ppp pap local-user, and ppp chap password; local-user anddomain default enable (Security Command Reference)Examples# Configure to authenticate the peer router using PAP on interface Serial 4/1/9/1:0. system-view[Sysname] interface Serial 4/1/9/1:0[Sysname-Serial4/1/9/1:0] ppp authentication-mode pap domain systemppp chap passwordSyntaxppp chap password { cipher | simple } passwordundo ppp chap passwordViewSynchronous serial interface viewDefault level2: System levelParameterscipher: Specifies to display the password in cipher text.simple: Specifies to display the password in plain text.password: Default password for CHAP authentication, a string of 1 to 48 characters. When the simplekeyword is used, this password is in plain text. When the cipher keyword is used, this password caneither be in cipher text or in plain text. A password in plain text is a string of no more than 48 characters,such as aabbcc. A password in cipher text has a fixed length of 24 or 64 characters, such as_(TT8F]Y\5SQ=^Q`MAF4<1!!.DescriptionUse the ppp chap password command to set the default password for CHAP authentication.Use the undo ppp chap password command to cancel the configuration.Related commands: ppp authentication-mode chap.Examples# Set the default password for CHAP authentication to Sysname, which is to be displayed in plain text. system-view[Sysname] interface Serial 4/1/9/1:0[Sysname-Serial4/1/9/1:0] ppp chap password simple sysname