Ruby Tech GS-2124C Manual de usuario descargar pdf (Pagina 122)

GS-2124C User Manual

Publication date: June, 2005

Revision A1

112

8. If user ID and password is correct, the authentication server will

send a Radius-Access-Accept to the authenticator. If not correct,

the authentication server will send a Radius-Access-Reject.

9. When the authenticator PAE receives a Radius-Access-Accept, it

will send an EAP-Success to the supplicant. At this time, the

supplicant is authorized and the port connected to the supplicant

and under 802.1x control is in the authorized state. The supplicant

and other devices connected to this port can access the network. If

the authenticator receives a Radius-Access-Reject, it will send an

EAP-Failure to the supplicant. This means the supplicant is failed to

authenticate. The port it connected is in the unauthorized state, the

supplicant and the devices connected to this port won’t be allowed

to access the network.

10. When the supplicant issue an EAP-Logoff message to

Authentication server, the port you are using is set to be

unauthorized.

Fig. 3-52

Access allowed

LAN

Bridge

Radius Server

Access blocked

Port connect

Radius-Access-Challenge

Radius-Access-Accept

Radius-Access-Request

EAPOL-Start

EAP-Response/Identity

EAP-Response (cred)

EAP-Request/Identity

EAP-Request

EAP-Success

EAP-Failure

EAPOL EAP

Authenticator

Radius

EAP-Logoff

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Ruby Tech GS-2124C Manual de usuario Pagina 122