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Radius
Remote Authentication Dial-in User Service (RADIUS) is an authentication protocol
that uses software running on a central server to control access to RADIUS-aware
devices on the network. An authentication server contains a database of user
credentials for each user that requires access to the network.
A primary RADIUS server must be specified for the access point to implement IEEE
802.1X network access control and Wi-Fi Protected Access (WPA) wireless security.
A secondary RADIUS server may also be specified as a backup should the primary
server fail or become inaccessible.
This guide assumes that you have already configured RADIUS server(s) to
Note:
support the access point. Configuration of RADIUS server software is
beyond the scope of this guide, refer to the documentation provided with the
RADIUS server software.
Primary Radius Server Setup – Configure the following settings to use RADIUS
authentication on the access point.
• IP Address: Specifies the IP address or host name of the RADIUS server.
• Port: The UDP port number used by the RADIUS server for authentication
messages. (Range: 1024-65535; Default: 1812)
• Key: A shared text string used to encrypt messages between the access point and
the RADIUS server. Be sure that the same text string is specified on the RADIUS
server. Do not use blank spaces in the string. (Maximum length: 255 characters)
Advanced Configuration
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