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Linux下rpm安裝DHCP服務及配置

 Linux下DHCP服務端的配置

  [root@loaclhost /]mount /dev/hdc /hdc                //掛載光盤到/dev/

  [root@loaclhost /]cd hdc/Server               //進入關盤的Server目錄

  [root@loaclhost Server]rpm –ivh dhcp-3.0.5-7.el5.i386.rpm        //rpm安裝DHCP的服務器端

  [root@loaclhost Server]cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf                              // 將/etc/dhcpd.conf替換成/usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample

  //小提示:DHCP服務器默認情況下是沒有配置文件的,需要從/usr目錄下復制樣本,然後再進行修改,如果是熟練的工程師,可以直接創建。

  [root@loaclhost Server]cd /etc

  [root@loaclhost etc]vi dhcpd.conf

  Ddns-update-style interim;

  Ignore client-updates;                   //動態DNS解析

  subnet 192.168.0.0 netmask 255.255.255.0 {

  # --- default gateway

  Option routers                  192.168.0.1;        //網關

  Option subnet-mask              255.255.255.0;      //子網掩碼

  Option nis-domain               "domain.org";       //NIS域名為domain.org

  Option domai-name               "domain.org";       //域名為domain.org

  Option domain-name-servers      "192.168.1.1";      //DNS

  Option time-offset              -18000; # eastern Standard Time         //

  #           Option ntp-servers              192.168.1.1;

  #           Option netbios-name-servers     192.168.1.1;

  # --- Selscts point-to-point node (default is hybrid). don't change thisunless

  # -- you understand Netbios very well

  #           option netbios-node-type 2;

  Range dynamic-bootp 192.168.0.128 192.168.0.254;        //分配地址池

  Default-lease-time 21600;           //默認租約時間21600s

  Max-lease-time 43200;               //最大租約時間為43200s

  # 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 192.168.0.11;

  }

  }

  注:配置文件,橙色部分為全局配置;藍色部分為機遇MAC,主機名分配靜態IP。

  [root@localhost etc]ifconfig eth0 192.168.0.1

  [root@localhost etc]service dhcpd restart               //重新啟動dhcpd服務

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