ZyXEL Communications P-2612HNU-Fx Support Notes page 44

P2612HNU Fx Support Notes
802.1x session and the port state will become unauthorized. The following figure
displays the EAPOL exchange ping-pong chart.
The EAPOL packet contains the following fields: protocol version, packet type,
packet body length, and packet body. Most of the fields are obvious. The packet type
can have four different values and these values are described as followed:
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