.. _example_interfaces_ethernet_authenticator_networkaccessserver:

#####################
Network Access Server
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.. sidebar:: Contents

  .. contents::
    :depth: 2
    :local:

This scenario shows different Network Access Server (NAS)
configurations: server failover and VRF-aware communication.

.. image:: topologynas.svg
  :width: 400

********************************************************************
Test 802.1X Authentication Against NAS Through a VRF-Aware Interface
********************************************************************

Description
===========

This scenario shows how to configure 802.1X authentication.
Authenticator-NAS communication if performed through a
VRF-aware Ethernet interface.

Scenario
========

.. include:: networkaccessserver/test802.1xauthenticationagainstnasthroughavrf-awareinterface

.. raw:: html

  <hr>

*****************************************************************
Test MAB Authentication Against NAS Through a VRF-Aware Interface
*****************************************************************

Description
===========

This scenario shows how to configure MAB authentication.
Authenticator-NAS communication if performed through a
VRF-aware Ethernet interface.

Scenario
========

.. include:: networkaccessserver/testmabauthenticationagainstnasthroughavrf-awareinterface

.. raw:: html

  <hr>

***********************************************
Test 802.1X Authentication With Server Failover
***********************************************

Description
===========

This scenario shows how to configure 802.1X authentication.
The primary Nework Access Server is not reachable, so the
secondary is used instead.

Scenario
========

.. include:: networkaccessserver/test802.1xauthenticationwithserverfailover

.. raw:: html

  <hr>

********************************************
Test MAB Authentication With Server Failover
********************************************

Description
===========

This scenario shows how to configure MAB authentication.
The primary Nework Access Server is not reachable, so the
secondary is used instead.

Scenario
========

.. include:: networkaccessserver/testmabauthenticationwithserverfailover

.. raw:: html

  <hr>