TP-Link T1500-28PCT T1500-28PCTTL-SL2428PUN V3 User Guide - Page 580

Configuring 802.1x 802.1x Configuration 1) Configure the parameters of the RADIUS server. Server IP Enter the IP address of the server running the RADIUS secure protocol. Shared Key Enter the shared key between the RADIUS server and the switch. The RADIUS server and the switch use the key string to encrypt passwords and exchange responses. Authentication Port Specify the UDP destination port on the RADIUS server for authentication requests. The default setting is 1812. Accounting Port Specify the UDP destination port on the RADIUS server for accounting requests. The default setting is 1813. Retransmit Specify the number of times a request is resent to the server if the server does not respond. The default setting is 2. Timeout Specify the time interval that the switch waits for the server to reply before resending. The default setting is 5 seconds. NAS Identifier 2) Click Apply. Specify the name of the NAS (Network Access Server) to be contained in RADIUS packets for identification. It ranges from 1 to 31 characters. The default value is the MAC address of the switch. Generally, the NAS indicates the switch itself. ■■ Configuring the RADIUS Server Group Choose the menu SECURITY > AAA > Server Group to load the following page. Figure 2-2 Adding a Server Group Follow these steps to add the RADIUS server to a server group: 1) Click to edit the default radius server group or click group. to add a new server If you click , the following window will pop up. Select a RADIUS server and click Save. User Guide 557