HP 3500yl Series Access Security Manual page 666

Configuring Port-Based and User-Based Access Control (802.1X)
Configuring Switch Ports To Operate As Supplicants for 802.1X Connections to Other Switches
13-54
[initialize]
On the specified ports, blocks inbound and outbound traf-
fic and restarts the 802.1X authentication process. Affects
only ports configured as 802.1X supplicants.
[clear-statistics]
Clears and restarts the 802.1X supplicant statistics coun-
ters.