How to configure the user name and password for local and remote logon on the H3C Switch

(1) You only need to enter the password to remotely log on to the vswitch.
Go to the user interface View
[SwitchA] user-interface vty 0 4
Set the authentication method to password authentication.
[SwitchA-ui-vty0-4] authentication-mode password
Set the password for login verification to the plaintext password "huawei"
[SwitchA-ui-vty0-4] set authentication password simple huawei
Set the login user level to the highest level 3 (level 1 by default)
[SwitchA-ui-vty0-4] user privilege level 3

 
[TELNET local user name and password verification configuration]
You must enter username and password to log on to the vswitch.
Go to the user interface View
[SwitchA] user-interface vty 0 4
Configure local or remote user name and password authentication
[SwitchA-ui-vty0-4] authentication-mode scheme
Configure the local TELNET user. The user name is "huawei", the password is "huawei", and the permission is set to the highest level 3 (level 1 by default)
[SwitchA] local-user huawei
[SwitchA-user-huawei] password simple huawei
[SwitchA-user-huawei] service-type telnet level 3

 
(2) You can remotely log on to the vswitch by entering the password on the con port.
Go to the user interface View
[Quidway] user-interface aux 0
Set the authentication method to password authentication.
[Quidway-ui-aux0] authentication-mode password
Set the password for login verification to the plaintext password "huawei"
[Quidway-ui-aux0] set authentication password simple huawei
Set the login user level to the highest level 3 (level 1 by default)
[Quidway-ui-aux0] user privilege level 3
[CON port local user name and password verification configuration]
You must enter username and password to log on to the vswitch.
[Quidway] user-interface aux 0
Configure local or remote user name and password authentication
[Quidway-ui-aux0] authentication-mode scheme
Configure the local TELNET user. The user name is "huawei", the password is "huawei", and the permission is set to the highest level 3 (level 1 by default)
[SwitchA] local-user huawei
[SwitchA-user-huawei] password simple huawei
[SwitchA-user-huawei] service-type telnet level 3