Configuring MAC Authentication (MAB)
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Genian NAC can select the MAC address to be allowed on the network through a
specified Node Group. If the MAC address that is requested to be authenticated
exists in the Node Group, the authentication is allowed; otherwise, the
authentication is denied.

#. Go to **Preferences** in the top panel
#. Go to **Service > RADIUS Server** in the left panel
#. Under **Authentication Server**
#. For **MAC Authentication**, select **On** for enable MAC Authentication
   bypass (MAB)
#. For **Node Group**, select Node Group for allow MAC authentication
#. Click **Update**

No endpoint supplicant configuration is required for MAC Authentication (MAB).