Authentication

Configuration

Remarks

mode

 

 

 

Configure the authentication scheme

 

 

 

 

Configure a

 

 

 

RADIUS/HWTACAC

 

 

 

S scheme

 

 

 

 

 

 

Remote AAA

Configure the AAA

 

 

scheme used by the

 

 

authentication

domain

 

 

 

 

 

Select an

Configure the

Scheme

username and

 

authenticati

password on the

 

on scheme

AAA server

 

 

 

 

 

 

 

Configure the

 

 

 

authentication

 

 

Local

username and

 

 

password

 

 

authentication

 

 

 

 

 

Configure the AAA

 

 

 

 

 

 

scheme used by the

 

 

 

domain as local

 

 

 

 

Configuring none authentication for Telnet login

Configuration prerequisites

You have logged in to the device.

By default, you can log in to the device through the console port without authentication and have user privilege level 3 after login. For information about logging in to the device with the default configuration, see “Configuration requirements.”

Configuration procedure

Follow these steps to configure none authentication for Telnet login:

To do…

Use the command…

Remarks

Enter system view

system-view

 

 

 

 

 

Required

Enable Telnet

telnet server enable

By default, the Telnet service is

 

 

disenabled.

 

 

 

Enter one or multiple VTY user

user-interface vty first-number

interface views

[ last-number ]

 

 

 

 

Specify the none authentication

 

Required

authentication-mode none

By default, authentication mode for

mode

 

VTY user interfaces is password.

 

 

 

 

 

Configure the command level for

 

Required

login users on the current user

user privilege level level

By default, the default command

interfaces

 

level is 0 for VTY user interfaces.

 

 

 

 

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