and password on the remote authentication server. For more information about authentication modes and parameters, see the Security Configuration Guide. Keep your username and password.

The following table lists modem login configurations for different authentication modes:

Authentication

Configuration

Remarks

mode

 

 

 

 

For more information, see

None

Configure not to authenticate users

Configuring none

authentication for modem

 

 

 

 

login.”

 

 

 

 

Configure to authenticate users by using the local

For more information, see

Password

password

Configuring password

 

authentication for modem

Set the local password

 

 

login.”

 

 

 

 

Configure the authentication scheme

 

Select an

Scheme authentic ation scheme

 

Configure a

 

RADIUS/HWTACAC

 

S scheme

 

 

Remote AAA

Configure the AAA

scheme used by the

authentication

domain

 

 

 

Configure the

 

username and

 

password on the AAA

 

server

 

 

 

Configure the

 

authentication

 

username and

Local authentication

password

 

 

Configure the AAA

 

scheme used by the

 

domain as local

 

 

For more information, see “Configuring scheme authentication for modem login.”

NOTE:

Modem login authentication changes do not take effect until you exit the CLI and log in again.

Configuring none authentication for modem 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 modem login:

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