ZyXEL g-2000 plusv2 Guía Del Usuario

ZyXEL G-2000 Plus v2 User’s Guide

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Chapter 5 LAN Screens

Figure 20   LAN IP

The following table describes the labels in this screen.  

Table 19   LAN IP

DHCP Server

DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows 

individual clients (computers) to obtain TCP/IP configuration at startup from a 

server. Leave the DHCP Server check box selected unless your ISP instructs 

you to do otherwise. Clear it to disable the ZyXEL device acting as a DHCP 

server. When configured as a server, the ZyXEL device provides TCP/IP 

configuration for the clients. If not, DHCP service is disabled and you must have 

another DHCP server on your LAN, or else the computers must be manually 

configured. When set as a server, fill in the following four fields.

IP Pool Starting 

Address

This field specifies the first of the contiguous addresses in the IP address pool.

Pool Size

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

DNS Servers Assigned by DHCP Server 
The ZyXEL device passes a DNS (Domain Name System) server IP address (in the order you specify 

here) to the DHCP clients. The ZyXEL device only passes this information to the LAN DHCP clients 

when you select the DHCP Server check box. When you clear the DHCP Server check box, DHCP 

service is disabled and you must have another DHCP sever on your LAN, or else the computers must 

have their DNS server addresses manually configured.