ZyXEL Communications 100 Series User Manual

ZyWALL USG 100/200 Series User’s Guide

This chapter provides some examples of using the web configurator to set up features in the 
ZyWALL. See also 

 for an example of configuring L2TP.

This tutorial shows how to configure Ethernet interfaces and port roles for the following 
example configuration (see 

 for the default configuration). 

• The wan1 interface uses a static IP address of 1.2.3.4.

• The opt interface is used for a separate local network. It uses IP address 192.168.4.1 and 

has a DHCP server. It stays in the OPT zone so you can configure separate security 
policies for its traffic.

• This example does not use the ext-wlan interface (for Ethernet-connected APs) so you 

remove port P6 from the ext-wlan interface and add it to the dmz interface instead. 

Figure 46   Port Role and Ethernet Interface Configuration Example 

You need to assign the ZyWALL’s WAN2 a static IP address of 1.2.3.4.