set radius server radius-server-address auth-port 1812 primary
set radius key share-key-with-radius-server
set dot1x system-auth-control enable
set port dot1x mod/port port-control auto
IOS交换机:
radius-server host radius-ip-address auth-port port-number key string
aaa new-model
aaa authentication dot1x default group radius
aaa authorization network default group radius
interface interface-id
switchport mode access
dot1x port-control auto