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User authentication
IX20 configuration.
(config)> auth tacacs+ group_attribute attribute-name
(config)>
5. (Optional) Configure the type of service. This is the value of the service attribute in the the
TACACS+ server's configuration. For example, in
service attribute in the sample tac_plus.conf file is system, which is also the default setting in
the IX20 configuration.
(config)> auth tacacs+ service service-name
(config)>
6. Add a TACACS+ server:
a. Add the server:
(config)> add auth tacacs+ server end
(config auth tacacs+ server 0)>
b. Enter the TACACS+ server's IP address or hostname:
(config auth tacacs+ server 0)> hostname hostname|ip-address
(config auth tacacs+ server 0)>
c. (Optional) Change the default port setting to the appropriate port:
(config auth tacacs+ server 0)> port port
(config auth tacacs+ server 0)>
d. (Optional) Repeat the above steps to add additional TACACS+ servers.
7. Add TACACS+ to the authentication methods. Authentication methods are attempted in the
order they are listed until the first successful authentication result is returned. This example
will add TACACS+ to the end of the list. See
adding methods to the beginning or middle of the list.
(config)> add auth method end tacacs+
(config)>
8. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
9. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
IX20 User Guide
Terminal Access Controller Access-Control System Plus (TACACS+)
TACACS+ user
User authentication methods
configuration, the value of the
for information about
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