快速建構DHCP Service (For CentOS)

农夫子oice 2007-06-23

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DNS & DHCP & Iptables - CentOS-4.4安裝DHCP

linn - 星期三八月 09, 2006 9:41 am
文章主題: CentOS-4.4安裝DHCP

yum -y install dhcp dhcp-devel

範例檔
/usr/share/doc/dhcp-3.0.3/dhcpd.conf.sample
依照範例檔修改就OK了

/var/lib/dhcpd/dhcpd.leases
若沒有這個檔就touch他
這也是租用明細檔

Windows Server DHCP服役七年也除役了

from : http://www.lhes./phpbb2/printview.php?t=372&start=0

快速建構DHCP Service (For CentOS)

(1) 將 sample檔拷貝到 /etc/ 下(若原本已存在請覆蓋掉)

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CODE:

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

(2)編輯設定檔

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CODE:

vi /etc/dhcpd.conf

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CODE:

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

subnet 192.168.0.0 netmask 255.255.255.0 {

# --- default gateway
#設定預設閘道(必要)
      option routers                192.168.0.1;
#設定子遮罩(必要)
      option subnet-mask             255.255.255.0;

#若您有使用NIS服務當作帳號認證請設定，一般狀況下不需要
#    option nis-domain             "domain.org";
#若您有使設定網域服務請設定，一般狀況下不需要
#    option domain-name             "domain.org";
#設定主要及次要DNS服務
      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;

#設定IP範圍及租期
   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固定IP請依下列設定
      # 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;
#    }
}

(3) 檢查/var/lib/dhcp/dhcpd.leases 是否存在，若是沒有請創建一個空檔案即可

(4) 啟動服務

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CODE:

service dhcpd start

(5)測試