For RADIUS authentication of NEAP hosts on EAP-enabled ports, you must enable EAP globally on the switch and then enable NEAP hosts on the local interface.
enable
configure terminal
interface GigabitEthernet {slot/port[/sub-port][-slot/port[/sub-port]][,...][slot/all][all]}
Note
If the platform supports channelization and the port is channelized, you must also specify the sub-port in the format slot/port/sub-port.
eapol multihost radius-non-eap-enable