Config DHCPD

# yum install dhcp

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

# vi /etc/dhcp/dhcpd.conf

- option domain-name "dhcp.dinsen.com"

- option domain-name-servers 172.22.15.4, 8.8.8.8;

- default-lease-time 86400;

- max-lease-time 85400;

- ddns-update-style interim;

- ignore client-updates;

- subnet 172.22.14.0 netmask 255.255.254.0 {

range 172.22.14.240 172.22.14.242; #khoang ip duoc phep cap phat

option routers 172.22.15.254; #gateway

option ip-forwarding off;

}

- host computer-name {

option netbios-name-servers 172.22.15.5; #WINS

option routers 172.22.15.243 #gateway

hardware ehternet MAC-adderss #dia chi MAC cua client

fixed-address 172.22.15.30 #ip cap phat co dinh cho client

# service dhcpd start