The set protocols dot1x aaa radius authentication server-ip command configures the IP address and shared key of the RADIUS authentication server.
set protocols dot1x aaa radius authentication server-ip <ipv4-address> shared-key <key-string>
Specifies IPv4 address of RADIUS authentication server.
Specifies the shared key of RADIUS authentication server. The value is a string type.
The value of shared key should be the same as that on the RADIUS authentication server.
The AAA RADIUS authentication server is used in NAC authentication, including 802.1X authentication, MAB authentication, CWA authentication, Downloadable ACL and Dynamic ACL functions, exchanges RADIUS packet with the switch. Note that up to three AAA RADIUS servers can be configured on the switch. The server with the smallest IP address and reachable is used for NAC authentication.
- Configure the IP address and shared key of the 802.1X RADIUS authentication server.