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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
423
RADIUS
RADIUS Global Settings
This window is used to display and configure the global RADIUS settings.
To view the following window, click Security > RADIUS > RADIUS Global Settings, as shown below:
Figure 9-30 RADIUS Global Settings Window
The fields that can be configured in RADIUS Global Settings are described below:
Parameter Description
DeadTime
Enter the dead time value here. This value must be between 1 and 1440 minutes.
By default, this value is 0 minutes. When this option is 0, the unresponsive server
will not be marked as dead. This setting can be used to improve the authentication
processing time by setting the dead time to skip the unresponsive server host
entries.
When the system performs authentication with the authentication server, it
attempts one server at a time. If the attempted server does not respond, the
system will attempt the next server. When the system finds a server does not
respond, it will mark the server as down, start a dead time timer, and skip them in
authentication of the following requests until expiration of the dead time.
Click the Apply button to accept the changes made.
The fields that can be configured in RADIUS Global IPv4 Source Interface are described below:
Parameter Description
IPv4 RADIUS Source
Interface State
Select to enable or disable the state of the IPv4 RADIUS source interface here.
IPv4 RADIUS Source
Interface Type
Select the IPv4 RADIUS source interface type here. Options to choose from are:
• Loopback - Specifies the IPv4 RADIUS source interface type as Loopback.
• VLAN - Specifies the IPv4 RADIUS source interface type as VLAN.
Interface ID
Enter the IPv4 RADIUS source interface ID here.
The Loopback interface range is from 1 to 8.
The VLAN interface range is from 1 to 4094.
Click the Apply button to accept the changes made.
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