D-Link DGS-3620-28TC-SI Product Manual - Page 342

xStack® DGS-3620 Series Managed Switch Web UI Reference Guide Figure 8-21 Reauthenticate Host-based Port(s) window The fields that can be configured are described below: Parameter Description Unit Select a unit you want to display. From Port / To Port Use the drop-down menus to select a range of ports to display. MAC Address Tick the check box and enter the MAC address. Click the Apply button to accept the changes made. RADIUS Authentication RADIUS Server Settings The RADIUS feature of the Switch allows the user to facilitate centralized user administration as well as providing protection against a sniffing, active hacker. To view this window, click Security > RADIUS > Authentication RADIUS Server Settings as shown below: Figure 8-22 Authentication RADIUS Server Settings window The fields that can be configured are described below: Parameter Description Index IPv4 Address IPv6 Address Authentication Port (1-65535) Accounting Port (1-65535) Timeout (1-255) Choose the desired RADIUS server to configure: 1, 2 or 3 and select the IPv4 Address. Set the RADIUS server IP address. Set the RADIUS server IPv6 address. Set the RADIUS authentication server(s) UDP port which is used to transmit RADIUS data between the Switch and the RADIUS server. Set the RADIUS account server(s) UDP port which is used to transmit RADIUS accounting statistics between the Switch and the RADIUS server. Set the RADIUS server age-out, in seconds. 332