ZyXEL Communications Corporation EMG2926Q10A Manuel D’Utilisation

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EMG2926-Q10A User’s Guide
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DHCP Server
13.1  Overview
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 EMG2926-Q10A’s LAN 
as a DHCP server or disable it. When configured as a server, the EMG2926-Q10A 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.
13.1.1  What You Can Do
• Use  the  General screen to enable the DHCP server (
• Use  the  Advanced screen to assign IP addresses on the LAN to specific individual computers 
based on their MAC Addresses (
• Use  the  Client List screen to view the current DHCP client information (
13.1.2  What You Need To Know
The following terms and concepts may help as you read through this chapter.
LAN TCP/IP 
The EMG2926-Q10A has built-in DHCP server capability that assigns IP addresses and DNS servers 
to systems that support DHCP client capability.
IP Pool Setup
The EMG2926-Q10A is pre-configured with a pool of 
32 IP addresses starting from 192.168.0.33 to 
192.168.0.64.
 This configuration leaves 31 IP addresses (excluding the EMG2926-Q10A itself) in 
the lower range 
(192.168.0.2 to 192.168.0.32)
 for other server computers, for instance, servers for 
mail, FTP, TFTP, web, etc., that you may have.
MAC Addresses
Every Ethernet device has a unique MAC (Media Access Control) address. The MAC address is 
assigned at the factory and consists of six pairs of hexadecimal characters, for example, 
00:A0:C5:00:00:02. Find out the MAC addresses of your network devices if you intend to add them 
to the DHCP Client List screen.