cp /usr/share/doc/dhcp-3.0.1/dhcpd.conf.sample /etc/dhcpd.conf

vi /etc/dhcpd.conf

ddns-update-style interim;
ignore client-updates;

subnet 192.168.0.0 netmask 255.255.255.0 {

# --- default gateway
#設(shè)定預(yù)設(shè)閘道(必要)
        option routers                  192.168.0.1;
#設(shè)定子遮罩(必要)
        option subnet-mask              255.255.255.0;

#若您有使用NIS服務(wù)當(dāng)作帳號(hào)認(rèn)證請(qǐng)?jiān)O(shè)定，一般狀況下不需要
#       option nis-domain               "domain.org";
#若您有使設(shè)定網(wǎng)域服務(wù)請(qǐng)?jiān)O(shè)定，一般狀況下不需要
#       option domain-name              "domain.org";
#設(shè)定主要及次要DNS服務(wù)
        option domain-name-servers      168.95.1.1;
        option domain-name-servers      210.66.72.1;
        option time-offset              -18000; # Eastern Standard Time
#       option ntp-servers              192.168.1.1;
#       option netbios-name-servers     192.168.1.1;
# --- Selects point-to-point node (default is hybrid). Don‘t change this unless
# -- you understand Netbios very well
#       option netbios-node-type 2;

#設(shè)定IP範(fàn)圍及租期
       range dynamic-bootp 192.168.0.200 192.168.0.230;
        default-lease-time 21600;
        max-lease-time 43200;

#若您有給予特定主機(jī)固定IP請(qǐng)依下列設(shè)定
        # we want the nameserver to appear at a fixed address
#       host ns {
#               next-server marvin.redhat.com;
#               hardware ethernet 12:34:56:78:AB:CD;
#               fixed-address 207.175.42.254;
#       }
}

service dhcpd start