TP-Link TL-SL5428E User Guide - Page 98

TL-SL5428E 24-port 10/100Mbps + 4-port Gigabit L2 Managed Switch CLI Guide Authentication for access. Port-based: All the clients connected to the port can access the network on the condition that any one of the clients has passed the 802.1X Authentication. By default, the Control Type is mas-based. Command Mode Interface Configuration Mode（interface ethernet / interface range ethernet） Example Configure the Control Type for port 5 as port-based: TP-LINK(config)# interface Ethernet 5 TP-LINK(config-if)# dot1x port-method port-based radius authentication primary-ip Description The radius authentication primary-ip command is used to configure the IP addressof the authentication server. Authentication server provides the authentication service for the switch via the stored client information, such as the user name, password, etc, with the purpose to control the authentication and accounting status of the clients. The RADIUS（Remote Authentication Dial-In User Service）server is used as the Authentication server generally. Syntax radius authentication primary-ip ip-addr Parameter ip-addr -- The IP address of the authentication server. Command Mode Global Configuration Mode Example Configure the IP of the authentication server as 10.20.1.100: TP-LINK(config)# radius authentication primary-ip 10.20.1.100 86