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Configuring Authentication
Once TACACS+ support is enabled on the router,
you can configure TACACS+ authentication. Perform the following steps:
- Specify AAA new model as the authentication method for
the vty lines on your router.
- host1(config)#aaa new-model
- Specify AAA authentication by defining an authorization
methods list.
- host1(config)#aaa authentication login tac
tacacs+ radius enable
- Specify the privilege level by defining a methods list
that uses TACACS+ for authentication.
- host1(config)#aaa authentication enable default
tacacs+ radius enable
- Configure vty lines.
- host1(config)#line vty 0 4
- Apply an authentication list to the vty lines you specified
on your router.
- host1(config-line)#login authentication tac
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