Chapter 18 Layer 2 Isolation
ZyWALL USG Series User’s Guide
481
Figure 344 Configuration > Network > Layer 2 Isolation
The following table describes the labels in this screen.
18.3 White List Screen
IP addresses that are not listed in the white list are blocked from communicating with other devices in
the layer-2-isolation-enabled internal interface(s) except for broadcast packets.
To access this screen click Configuration > Network > Layer 2 Isolation > White List.
Table 164 Configuration > Network > Layer 2 Isolation
LABEL DESCRIPTION
Enable Layer2
Isolation
Select this option to turn on the layer-2 isolation feature on the Zyxel Device.
Note: You can enable this feature only when the security policy is enabled.
Member List The Available list displays the name(s) of the internal interface(s) on which you can enable
layer-2 isolation.
To enable layer-2 isolation on an interface, you can double-click a single entry to move it or use
the [Shift] or [Ctrl] key to select multiple entries and click the right arrow button to add to the
Member list. To remove an interface, select the name(s) in the Member list and click the left
arrow button.
Apply Click Apply to save your changes back to the Zyxel Device.
Reset Click Reset to return the screen to its last-saved settings.
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