Packet formats

EAP packet format

Figure 30 shows the EAP packet format.

Figure 30: EAP packet format

EAPOL packet format

Figure 31 shows the EAPOL packet format.

Figure 31: EAPOL packet format

EAP over RADIUS

RADIUS adds two attributes, EAP-Message and Message-Authenticator, for supporting EAP authentication. For the RADIUS packet format, see "Configuring AAA."