Other Wireless Configuration; Layer-2 Isolation Introduction; Figure 58 Layer-2 Isolation Application - ZyXEL Communications G-3000 User Manual

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Other Wireless Configuration

This chapter describes how to configure the Wireless Layer-2 Isolation, MAC Filter and
Roaming screens on your ZyXEL Device.

9.1 Layer-2 Isolation Introduction

Layer-2 isolation prevents wireless clients associated with one of your ZyXEL Device's
SSIDs from communicating with other wireless clients, APs, computers or routers in the
network except for the ones with MAC addresses that you list in the layer-2 isolation table.
In the following example, layer-2 isolation is enabled on the ZyXEL Device (Z, in the figure)
to allow a guest wireless client (A) to access the main network router (B), the router providing
Internet access (C), and the network printer (D) while preventing the client from accessing
other computers and servers on the network. The client can communicate with other wireless
clients only if Enable Intra-BSS Traffic is selected.

Figure 58 Layer-2 Isolation Application

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