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CCNP Enterprise Core (350-401) Cisco Security

RADIUS

RADIUS is an Internet Engineering Task Force AAA protocol.

It follows a client-server model where the client can initiate a request to the server.

RADIUS is the AAA protocol of choice for network access.

The main reason is RADIUS is the AAA transport protocol for Extensible Authentication Protocol, whilst TACACS+ does not support any EAP functionality.

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