DHCP Server Configuration RHEL6.0

Ver : 4.1.1

Port: 67

Logfile: /var/log/messages

Step 1# Installation

#yum install dhcp

Step 2# Edit configuration file

#cp /usr/share/doc/dhcp-*/dhcpd.conf.sample /etc/dhcp/dhcpd.conf

#vim /etc/dhcp/dhcpd.conf

option domain-name              "example.com";

option domain-name-servers      192.168.1.2; (dns server ip)

ddns-updates on; (I have doubt whether is need or not)

ddns-domainname “example.com.”

ddns-rev-domainname “in-addr.arpa.”

ddns-update-style interim;

ignore client-updates;

# Enable authoritative

authoritative;

#In BOOTP tab

subnet 192.168.1.0 netmask 255.255.255.0 {

            range dynamic-bootp 192.168.1.5 192.168.1.15;

            option broadcast-address 192.168.1.255;

            option routers 192.168.1.2; (gateway ip)

}

#service dhcpd restart

#chkconfig dhcpd on

Reserved: host ns2 {
	next-server ns2.your-domain.com;

	hardware ethernet 00:02:c3:d0:e5:83;
	fixed-address 40.175.42.254;

}