Radius Server Configuration - D-Link DWS-4026 User Manual

D-Link Unified Access System
Field
Number of Configured
Accounting Servers
Number of Named
Authentication Server Groups
Number of Named Accounting
Server Groups
Max Number of Retransmits
Timeout Duration (secs)
Accounting Mode
RADIUS Attribute 4 (NAS-IP
Address)
Use the buttons at the bottom of the page to perform the following actions:
• Click Refresh to update the page with the most current information.
• If you make changes to the page, click Submit to apply the changes to the system.
RADIUS S C
ERVER
From the RADIUS Authentication Server Configuration page, you can add a new RADIUS server, configure settings for
a new or existing RADIUS server, and view RADIUS server status information. The RADIUS client on the switch supports
up to 32 named authentication and accounting servers.
To access the RADIUS Server Configuration page, click LAN > Security > RADIUS > RADIUS Authentication Server
Configuration in the navigation menu.
If there are no RADIUS servers configured on the system, or if you select Add from the RADIUS Server Host Address menu,
a subset of the fields described in the following table are available. After you enter the RADIUS host address and click
Submit, the additional configuration fields appear.
Page 392 RADIUS Settings
Table 248: RADIUS Configuration Fields (Cont.)
Description
The number of RADIUS accounting servers configured on the system. The value can
range from 0 to 32.
The number of authentication server groups configured on the system. An
authentication server group contains one or more configured authentication servers
that share the same RADIUS server name.
The number of accounting server groups configured on the system. An accounting
server group contains one or more configured authentication servers that share the
same RADIUS server name.
The value of the maximum number of times a request packet is retransmitted. The
valid range is 1-15.
Consideration to maximum delay time should be given when configuring RADIUS max
retransmit and RADIUS timeout. If multiple RADIUS servers are configured, the max
retransmit value on each will be exhausted before the next server is attempted. A
retransmit will not occur until the configured timeout value on that server has passed
without a response from the RADIUS server. Therefore, the maximum delay in
receiving a response from the RADIUS application equals the sum of (retransmit times
timeout) for all configured servers. If the RADIUS request was generated by a user
login attempt, all user interfaces will be blocked until the RADIUS application returns
a response.
The timeout value, in seconds, for request retransmissions. The valid range is 1 - 30.
See the Max Number of Retransmits field description for more information about
configuring the timeout duration.
Use the menu to select whether the RADIUS accounting mode is enabled or disabled
on the current server.
To set the network access server (NAS) IP address for the RADIUS server, select the
option and enter the IP address of the NAS in the available field.
The address should be unique to the NAS within the scope of the RADIUS server. The
NAS IP address is only used in Access-Request packets.
ONFIGURATION
Software User Manual
Document 34CSFP6XXUWS-SWUM100-D7
12/10/09