Indicates which EAP authentication mode is adopted for the specified 802.1x profile. In the 802.1x function, the authentication packet can be processed in two modes: EAP end and EAP relay. Options: 1. eapEnd(1) -indicates the EAP end authentication mode. If local user authenticates on DSLAM directly, it does not need to communicate with the remote RADIUS server. If the user is not local user, it must be authenticated on the remote RADIUS server. 2. eapRelay(2) -the user must be authenticated on the remote RADIUS server Default: eapReplay(2)