Switch# configure terminal
Switch(config)# aaa new-model
Switch(config)# aaa authorization network radius
Switch(config)# aaa authentication dot1x default group radius
Switch(config)# dot1x system-auth-control
Switch(config)# radius-server host 192.168.0.7 key testing123
Switch(config)# interface fastethernet0/24
Switch(config-if)# switchport mode access
Switch(config-if)# dot1x port-control auto
Switch(config-if)# dot1x multiple-hosts
Switch(config-if)# spanning-tree portfast
Switch(config-if)# exit
Switch(config)# interface vlan1
Switch(config-if)# ip address 192.168.0.254 255.255.255.0
Switch(config-if)# no shutdown
Switch(config-if)# exit
Switch(config)# exit
Switch# copy running-config startup-config

 Autenticazione 802.1x su Catalyst 2950