ZyXEL 202H 91-003-194003B User Manual

P-202H Plus v2 User’s Guide

Chapter 18 Menu 3 Ethernet Setup

180

Use the instructions in the following table to configure TCP/IP parameters for the LAN port.

IP alias allows you to partition a physical network into different logical networks over the 
same Ethernet interface. The ZyXEL Device supports three logical LAN interfaces via its 
single physical Ethernet interface with the ZyXEL Device itself as the gateway for each LAN 
network.

Size of Client IP 

Pool

This field specifies the size, or count of the IP address pool.

Primary DNS 

Server
Secondary DNS 

Server

Enter the IP addresses of the DNS servers. The DNS servers are passed to the 

DHCP clients along with the IP address and the subnet mask.

Remote DHCP 

Server

If Relay is selected in the DHCP field above, then enter the IP address of the actual, 

remote DHCP server here.

Table 61   Menu 3.2: LAN TCP/IP Setup Fields

TCP/IP Setup:

IP Address

Enter the IP address of your ZyXEL Device in dotted decimal notation

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.

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 ZyXEL Device 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 ZyXEL Device supports three logical LAN interfaces via its single physical 

Ethernet interface with the ZyXEL Device 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 60   DHCP Ethernet Setup Fields