ZyXEL Communications Internet Security Gateway ZyWALL 2 Series - Manual (Page 80)

ZyWALL 2 Series User’s Guide
5-8 LAN
When you use IP alias, you can also configure firewall rules to control access between the LAN's logical
networks (subnets).
The following figure shows a LAN divided into subnets A, B, and C.
Figure 5-3 Physical Network Figure 5-4 Partitioned Logical Networks.
To change your ZyWALL’s IP alias settings, click LAN, then the IP Alias tab. The screen appears as shown.
Figure 5-5 IP Alias