Dhcp; Chapter 10 Dhcp; Dhcp General Screen; Figure 86 Network > Dhcp > General - ZyXEL Communications ZyXEL NBG420N User Manual

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H A P T E R

10.1 DHCP

DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual
clients to obtain TCP/IP configuration at start-up from a server. You can configure the
NBG420N's LAN as a DHCP server or disable it. When configured as a server, the NBG420N
provides the TCP/IP configuration for the clients. If DHCP service is disabled, you must have
another DHCP server on your LAN, or else the computer must be manually configured.

10.2 DHCP General Screen

Click Network > DHCP. The following screen displays.
Figure 86 Network > DHCP > General
The following table describes the labels in this screen.
Table 50 Network > DHCP > General
LABEL
LAN DHCP Setup
Enable DHCP Server
IP Pool Starting
Address
Pool Size
NBG420N User's Guide
DESCRIPTION
Enable or Disable DHCP for LAN.
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 Enable DHCP Server check box selected unless
your ISP instructs you to do otherwise. Clear it to disable the NBG420N acting
as a DHCP server. When configured as a server, the NBG420N 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.
This field specifies the first of the contiguous addresses in the IP address pool
for LAN.
This field specifies the size, or count of the IP address pool for LAN.
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DHCP

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