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S12700 V200R011C10 Configuration Guide - User Access and Authentication

This document describes the working mechanisms, configuration procedures, and configuration examples of User Access and Authentication features, such as AAA, DAA, NAC, PPPoE, Policy Association, and IP session.
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Enabling 802.1X Authentication

Enabling 802.1X Authentication


The 802.1X configuration takes effect on an interface only after 802.1X authentication is enabled globally and on the interface.

If there are online users who log in through 802.1X authentication on the interface, disabling the 802.1X authentication is prohibited.


  1. Run system-view

    The system view is displayed.

  2. Run dot1x enable

    Global 802.1X authentication is enabled.

    By default, global 802.1X authentication is disabled.

  3. Enable 802.1X authentication on the interface in the system or interface view.

    • In the system view:

    1. Run dot1x enable interface { interface-type interface-number1 [ to interface-number2 ] } &<1-10>

      802.1X authentication of the interface is enabled.

    • In the interface view:

    1. Run interface interface-type interface-number

      The interface view is displayed.

    2. Run dot1x enable

      802.1X authentication of the interface is enabled.

    By default, 802.1X authentication of an interface is disabled.

Updated: 2019-10-21

Document ID: EDOC1000178117

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