ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 442)

ZyWALL 35 User’s Guide
440 Chapter 28 LAN Setup
28.4.1 IP Alias Setup
IP alias allows you to partition a physical network into different logical networks over the
same Ethernet interface. The ZyWALL supports three logical LAN interfaces via its single
physical Ethernet interface with the ZyWALL itself as the gateway for each LAN network.
You must use menu 3.2 to configure the first network. Move the cursor to the Edit IP Alias
field, press [SPACE BAR] to choose Yes and press [ENTER] to configure the second and
third network.
Press [ENTER] to open Menu 3.2.1 - IP Alias Setup, as shown next.
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.
RIP Direction Press [SPACE BAR] and then [ENTER] to select the RIP direction. Options are:
Both, In Only, Out Only or None.
Version Press [SPACE BAR] and then [ENTER] to select the RIP version. Options are:
RIP-1, RIP-2B or RIP-2M.
Multicast IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to
establish membership in a Multicast group. The ZyWALL supports both IGMP
version 1 (IGMP-v1) and version 2 (IGMP-v2). Press [SPACE BAR] and then
[ENTER] to enable IP Multicasting or select None (default) to disable it.
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
[SPACE BAR] to select Yes and then press [ENTER] to display menu 3.2.1
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.
Table 163 Menu 3.2: LAN TCP/IP Setup Fields (continued)
FIELD DESCRIPTION