2.1 Transport

As an authentication method, PEAP MUST be transported by EAP. As a result, protocols that carry EAP (for example, PPP [RFC1661], IEEE802.1x [IEEE802.1X], and RADIUS [RFC2865]) ultimately provide the transport of the associated messages, as specified in [RFC3748] section 3.

As an EAP method, PEAP relies entirely on EAP for the reliable delivery of its messages.