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快速配置Linux下DHCP服务器配置

日期:2015/6/28来源: IT猫扑网

  在以往的学习中,我们已经了解了DHCP服务的基础内容,相对的我们也学会了Windows系统下的DHCP服务器的配置。接下来我们主要讲解一下Linux DHCP服务器的配置内容。

  Linux DHCP服务器配置

  1.安装Linux DHCP服务软件包

  RHEL4第四张光盘,dhcp-3.0.1-12_EL.i386.rpm

  挂载 mount /dev/cdrom /media/cdrom/

  安装DHCP包

  rpm -ivh /media/cdrom/RedHat/RPMS/dhcp-3.0.1-12_EL.i386.rpm

  2. dhcp.conf配置文件解析

  复制样例文件到 /etc/

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

  Linux DHCP服务器配置实例

  Ddns-update-style interim;

  Ignore client-updates;

  Subnet 10.0.0.0 netmask 255.0.0.0 {

  # --- default gateway

  option routers "10.0.0.0.1";

  option subnet-mask  "255.0.0.0";

  # option nis-domain    "domain.org";

  # option domain-name  "domain.org";

  # option domain-name-servers 10.0.0.1;

  # 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;

  range dynamic-bootp 10.0.0.100 10.0.0.200;

  default-lease-time 21600;

  max-lease-time 43200;

  "/etc/dhcpd.conf" 31L, 852C    1,1

  # 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.Linux DHCP服务器多网络接口时需要配置文件

  /etc/sysconfig/dhcpd DHCPDARGS=[网络接口]

  4. 启动dhcpd服务

  Service dhcpd start

  5. 客户端配置动态获取IP

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