Planet-technology IP DSLAM IDL-4801 Manual de usuario descargar pdf (Pagina 702)

IDL series User Guide

Authenticcation Initiation and Message Exchange

The host initiate authentication by sending an EAPOL-start frame, which prompts the

DSLAM to request the host's identity.

When the host supplies its identity, the DSLAM acts as the intermediary, pass EAP frames

between the host and the authentication server until authentication succeeds or fails. If the

authentication succeeds, the DSLAM port becomes authorized.

The specific exchange of EAP frames depends on the authentication method that is being

used. The below fiugre shows a message exchange that is initiated by the host using the

One-Time-Password (OTP) authentication method with a RADIUS server.

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Planet-technology IP DSLAM IDL-4801 Manual de usuario Pagina 702