ZyXEL Communications ZyWALL 10, User Manual

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ZyWALL 10 Internet Security Gateway
Internet Access 3-7
Field Description Example
Edit IP Alias The ZyWALL supports three logical LAN interfaces via its single
physical Ethernet interface with the ZyWALL itself as the gateway
for each LAN network. Press the space bar to toggle No to Yes,
then press
[ENTER] to bring you to menu 3.2.1
Yes
No (default)
When you have completed this menu, press [Enter] at the prompt [Press ENTER to Confirm…] to save
your configuration, or press [Esc] at any time to cancel.
3.2.1 IP Alias Setup
You must use Menu 3.2 to configure the first network and move the cursor to the Edit IP Alias field and
press [ SPACE BAR] to choose Yes and press [ENTER] to configure the second and third network.
Pressing [Enter] opens Menu 3.2.1 - IP Alias Setup , as shown next.
Figure 3-5 Menu 3.2.1 - IP Alias Setup
Follow the instructions in the following table to configure IP Alias parameters.
Table 3-3 IP Alias Setup Menu Fields
Field Description Example
IP Alias
Choose Yes to configure the LAN network for the ZyWALL. Yes
IP Address Enter the IP address of your ZyWALL in dotted decimal notation 192.168.2.1
IP Subnet
Mask Your ZyWALL 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 ZyWALL
255.255.255.0
Menu 3.2.1 - IP Alias Setup
IP Alias 1= No
IP Address= N/A
IP Subnet Mask= N/A
RIP Direction= N/A
Version= N/A
Incoming protocol filters= N/A
Outgoing protocol filters= N/A
IP Alias 2= No
IP Address= N/A
IP Subnet Mask= N/A
RIP Direction= N/A
Version= N/A
Incoming protocol filters= N/A
Outgoing protocol filters= N/A
Enter here to CONFIRM or ESC to CANCEL:
Press Space Bar to Toggle.