ZyXEL Communications MES3500-24, MES3500-24F 18.2.1 Activate IEEE 802.1x Security, Port, Active, Active, Max-Req, This field displays a port number, unresponsive ports to the Guest VLAN

Chapter 18 Port Authentication

18.2.1 Activate IEEE 802.1x Security

Use this screen to activate IEEE 802.1x security. In the Port Authentication screen click 802.1x to display the configuration screen as shown.

Figure 77 Advanced Application > Port Authentication > 802.1x

The following table describes the labels in this screen.

Table 43 Advanced Application > Port Authentication > 802.1x

LABEL	DESCRIPTION
Active	Select this check box to permit 802.1x authentication on the Switch.
	Note: You must first enable 802.1x authentication on the Switch before configuring it on each
	port.
Port	This field displays a port number.
*	Settings in this row apply to all ports.
	Use this row only if you want to make some settings the same for all ports. Use this row
	first to set the common settings and then make adjustments on a port-by-port basis.
	Note: Changes in this row are copied to all the ports as soon as you make them.
Active	Select this checkbox to permit 802.1x authentication on this port. You must first allow
	802.1x authentication on the Switch before configuring it on each port.
Max-Req	Specify the number of times the Switch tries to authenticate client(s) before sending
	unresponsive ports to the Guest VLAN.
	This is set to 2 by default. That is, the Switch attempts to authenticate a client twice. If the
	client does not respond to the first authentication request, the Switch tries again. If the
	client still does not respond to the second request, the Switch sends the client to the Guest
	VLAN. The client needs to send a new request to be authenticated by the Switch again.

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MES3500-24/24F User’s Guide