DHCP Server

[root@ns ~]# yum -y install dhcp
[root@ns ~]# cp -f /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf
[root@ns ~]# vi /etc/dhcpd.conf

# line 4: specify your network and subnetmask
subnet 192.168.0.0 netmask 255.255.255.0 {

# line 7 : specify default gateway
option routers192.168.0.1;

# line 8: specify subnetmask
option subnet-mask255.255.255.0;

# line 10: specify NIS domain name iy you using.
# make it comment if you don not use.
option nis-domain"server-world.info";

# line 11: specify domain name
option domain-name"server-world.info";

# line 12: specify IP address of DNS
option domain-name-servers192.168.0.10;

# line 14: make it comment
option time-offset-18000;

# line 21: specify the range of IP addresses for clients
range dynamic-bootp 192.168.0.128 192.168.0.254;

# line 22: default's terms of lease
default-lease-time 21600;

# line 23: maximun terms of lease
max-lease-time 43200;

# line 26: make following 5 lines comment
#host ns {
#next-server marvin.redhat.com;
#hardware ethernet 12:34:56:78:AB:CD;
#fixed-address 207.175.42.254;
#}

[root@ns ~]# /etc/rc.d/init.d/dhcpd start
Starting dhcpd:[ OK ]
[root@ns ~]# chkconfig dhcpd on