Linux Systems build DHCP servers

Experimental requirements: Building a DHCP server on a Linux system

Experimental Steps :

The first step: Set DHCP Server's IP Address and Gateways

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Step Two: See if there is an installation DHCP Service, if no installation is going to mnt/ under the Packages file found in DHCP Install the package, locate it, and then install it.

before installing, we need to mount the system installation CD to mnt directory, and then check to see if there is no mount on the

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Step Three: View and installation DHCP

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Fourth Step: after the installation, view the configuration file

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Fifth Step: The configuration file is displayed, and the /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample copy to an empty dhcpd.conf config file inside

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Sixth step: Open VI Editor, configuring DHCP Server

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Set the domain name benet.com , specify a DNS server address (or host name) this is configured for the client

The default lease is Ten minutes Default-lease-time

the maximum lease is 2 hours max-lease-time 7200

configuring scopes, declaring network segment addresses Subnet 192.168.10.0 netmask 255.255.255.0

Configuring an assigned address range range 192.168.10.110 192.168.10.130;

Configuring the default gateway option routers 192.168.10.30;

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Seventh Step: Save exit, open DHCP Service

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Then configure auto-fetch on the client

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Enter in Run CMD Command

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in the command character input Ipconfig/release Command (Release IP )

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in the command character input ipconfig/renew Command (Regain Ip )

have been obtained DHCP server-assigned address

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Additional: If I use the scope inside to set DNS server address see which one finally takes effect

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change the scope to restart service dhcpd Restart

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viewing on the client Ipconfig/all The final effect is scope

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You can also set a fixed IP in the Host Inside Configuration

Set Physical address hardware Ethernet 00:0c:29:c8:98:e2; (the client's mac address)

Set fixed address fixed-address 192.168.10.80;

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Change to finish Host , to restart Service DHCPD Restart

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Client view

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Test finished 13> Cheng

This article from the "Basic Routing Exchange" blog, declined reprint!

Linux Systems build DHCP servers