linuxDHCP服务器搭建

1、RedHatlinux操作系统实验报告实验题目：DHCP的搭建与管理姓名：黄跃座号：32班级：计算机通信2报告日期：2011.4.5一、实验内容简要描述1、实验目标：在linux上配置DHCP服务器，使其相连的主机能够自动分配到相应的IP地址。2、实验要求：(1)按步骤完成配置任务。(2)验证实验最终结果。(3)总结实验心得体会：二、报告主要内容1、设计思路：利用VMwarePlayer开启两台redhatlinux,台模拟DHCP服务器，一台作为客户机验证实验结果。2、主要步骤：.配置linuxDHCP服务器端ip地址。rootdhcp#ifconfigeth0netmaskrootdhcp

2、#routeadddefaultgw54安装DHCP服务器软件包,并查看安装结果。rootdhcp/#cd/media/RHEL_5.1i386DVD/Server/rootdhcpServer#rpm-qa|grepdhcpdhcp-devel-3.0.5-7.el5dhcpv6_client-0.10-33.el5dhcp-3.0.5-7.el5dhcpv6-0.10-33.el5rootdhcpServer#rpm-ivhdhcp-3.0.5-7.el5.i386.rpmrootdhcpServer#rpm-ivhdhcp-devel-3.0.5-7.el5.i386.rpmrootdh

3、cpServer#rpm-qa|grepdhcpdhcp-devel-3.0.5-7.el5dhcpv6_client-0.10-33.el5dhcp-3.0.5-7.el5复制样本文件到DHCP配置文件中。rootdhcpServer#cp/usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample/etc/dhcpd.conf.对DHCP配置文件进行相应配置并保存。rootdhcpServer#vi/etc/dhcpd.confddns-update-styleinterim;ignoreclient-updates;subnetnetmask#-defaultg

4、atewayoptionroutersoptionsubnet-mask#optionnis-domain54;optiontime-offset#optionntp-servers#optionnetbios-name-servers-18000;#EasternStandardTime;#optiondomain-name#optiondomain-name-servers;#-Selectspoint-to-pointnode(defaultishybrid).Dontchangethisunless#-youunderstandNetbiosverywell#optionnetbios

5、-node-type2;rangedynamic-bootp53;default-lease-time21600;max-lease-time43200;#wewantthenameservertoappearatafixedaddresshostns;hardwareethernet12:34:56:78:AB:CD;fixed-address54;:wq(5)启动DHCP服务器。rootdhcpServer#servicedhcpdstart(6)配置DHCP客户端。rootlocalhost#vi/etc/sysconfig/network-scripts/ifcfg-eth0#Adva

6、ncedMicroDevicesAMD79c970PCnet32LANCEDEVICE=eth0BOOTPROTO=dhcpHWADDR=00:0C:29:0B:24:8AONBOOT=yesTYPE=EthernetUSERCTL=noIPV6INIT=noPEERDNS=yes(7)三、实验结果rootlocalhost#ifdowneth0rootlocalhost#ifconfigrootlocalhost#ifupeth0正在决定eth0的IP信息.完成。rootlocalhost#ifconfigeth0Linkencap:EthernetHWaddr00:0C:29:0B:24:

7、8Ainetaddr:26Bcast:55Mask:inet6addr:fe80:20c:29ff:fe0b:248a/64Scope:LinkUPBROADCASTRUNNINGMULTICASTMTU:1500Metric:1RXpackets:555errors:0dropped:0overruns:0frame:0TXpackets:295errors:0dropped:0overruns:0carrier:0collisions:0txqueuelen:1000RXbytes:63036(61.5KiB)TXbytes:67682(66.0KiB)Interrupt:67Baseaddress:0 x2024rootdhcpServer#cat/var/lib/dhcpd/dhcpd.leaseslease26starts52011/04/0113:06:23;ends52011/04/0119:06:23;bindingstateactive;nextbindingstatefree;hardwareethernet00:0c:29:0b:24:8a;四、实验体会DHCP提供了安全的、可靠的且简