DGS-3100 Series Gigabit Stackable Managed Switch User Manual
Defining RADIUS Settings
Remote Authorization Dial-In User Service (RADIUS) servers provide additional security for networks. RADIUS servers
provide a centralized authentication method for management access.
The default parameters are user-defined, and are applied to newly defined RADIUS servers. If new default parameters are
not defined, the system default values are applied to newly defined RADIUS servers.
1. Click Security > 802.1X > Authentic RADIUS Server. The Authentic RADIUS Server Page opens:
Figure 5-6 Authentic RADIUS Server Page
The Authentic RADIUS Server Page contains the following fields:
Field Description
Succession
Defines the desired RADIUS server to configure. Network managers use up to 3 RADIUS
servers for port authentication. The possible field values are:
First — Indicates the RADIUS parameters are defined for the first RADIUS server.
Second — Indicates the RADIUS parameters are defined for the second RADIUS server.
Third — Indicates the RADIUS parameters are defined for the third RADIUS server.
RADIUS Server
Defines the RADIUS server IP addresses. The field format is X.X.X.X.
Authentic Port
Identifies the authentication port. The authentication port is used to verify the RADIUS server
authentication. The authenticated port default is 1812.
Accounting Port
Defines the port used to send Start and Stop authentication messages. Information received
through the RADIUS Accounting Port is recorded in the RADIUS Authentication Page. The
default port is 1813.
Key
Defines the authentication and encryption key for communications between the device and the
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