Administrator Guide

ip access-class access-list
To view the configuration, use the show config command in LINE mode.
Dell(config-std-nacl)#show config
!
ip access-list standard myvtyacl
seq 5 permit host 10.11.0.1
Dell(config-std-nacl)#line vty 0
Dell(config-line-vty)#show config
line vty 0
access-class myvtyacl
Configuring Login Authentication for Terminal Lines
You can use any combination of up to six authentication methods to authenticate a user on a terminal line.A combination of authentication
methods is called a method list. If the user fails the first authentication method, the system prompts the next method until all methods are
exhausted, at which point the connection is terminated. The available authentication methods are:
enable
Prompt for the enable password.
line
Prompt for the password you assigned to the terminal line. Configure a password for the terminal line to which
you assign a method list that contains the line authentication method. Configure a password using the password
command from LINE mode.
local
Prompt for the system username and password.
none
Do not authenticate the user.
radius
Prompt for a username and password and use a RADIUS server to authenticate.
tacacs+
Prompt for a username and password and use a TACACS+ server to authenticate.
1. Configure an authentication method list. You may use a mnemonic name or use the keyword default. The default authentication
method for terminal lines is
local and the default method list is empty.
CONFIGURATION mode
aaa authentication login {method-list-name | default} [method-1] [method-2] [method-3]
[method-4] [method-5] [method-6]
2. Apply the method list from Step 1 to a terminal line.
CONFIGURATION mode
login authentication {method-list-name | default}
3. If you used the line authentication method in the method list you applied to the terminal line, configure a password for the terminal line.
LINE mode
password password
In the following example, VTY lines 0-2 use a single authentication method, line.
Dell(conf)#aaa authentication login myvtymethodlist line
Dell(conf)#line vty 0 2
Dell(config-line-vty)#login authentication myvtymethodlist
Dell(config-line-vty)#password myvtypassword
Dell(config-line-vty)#show config
line vty 0
password myvtypassword
login authentication myvtymethodlist
line vty 1
password myvtypassword
login authentication myvtymethodlist
line vty 2
password myvtypassword
login authentication myvtymethodlist
Dell(config-line-vty)#
Switch Management
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