Layer-2 Isolation Screen - ZyXEL Communications NWA1120 Series User Manual

network. The client can communicate with other wireless clients only if Intra-BSS Traffic blocking is
disabled.
Note: Intra-BSS Traffic Blocking is activated when you enable layer-2 isolation.
Figure 36 Layer-2 Isolation Application
MAC addresses that are not listed in the layer-2 isolation table are blocked from communicating
with the NWA's wireless clients except for broadcast packets. Layer-2 isolation does not check the
traffic between wireless clients that are associated with the same AP. Intra-BSS Traffic allows
wireless clients associated with the same AP to communicate with each other.

6.8.1 Layer-2 Isolation Screen

Use this screen to specify devices you want the users on your wireless networks to access. Click
Wireless LAN > Layer-2 Isolation. The screen displays as shown.
NWA1120 Series User's Guide
Chapter 6 Wireless LAN
85