User's Manual

Chapter 7 LAN Setup
AMG1202-T10A User’s Guide
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When you use IP alias, you can also configure firewall rules to control access between the LAN's
logical networks (subnets).
Note: Make sure that the subnets of the logical networks do not overlap.
The following figure shows a LAN divided into subnets A, B, and C.
Figure 40 Physical Network & Partitioned Logical Networks
7.5.1 Configuring the LAN IP Alias Screen
Use this screen to change your ZyXEL Device’s IP alias settings. Click Network > LAN > IP Alias
to open the following screen.
Figure 41 Network > LAN > IP Alias
The following table describes the labels in this screen.
Ethernet
Interface
A: 192.168.1.1 - 192.168.1.24
B: 192.168.2.1 - 192.168.2.24
C: 192.168.3.1 - 192.168.3.24
Table 25 Network > LAN > IP Alias
LABEL DESCRIPTION
IP Alias 1 Select the check box to configure another LAN network for the ZyXEL Device.
IP Address Enter the IP address of your ZyXEL Device in dotted decimal notation.
Alternatively, click the right mouse button to copy and/or paste the IP address.
IP Subnet Mask Your ZyXEL Device will automatically calculate the subnet mask based on the IP
address that you assign. Unless you are implementing subnetting, use the
subnet mask computed by the ZyXEL Device.