1、OS系统版本[rootserver~]#more/etc/redhat-releaseRedHatEnterpriseLinuxASrelease4(NahantUpdate4)2、查看系统是否已经安装DHCP服务端软件[rootserver~]#rpm-qa|grepdhcpdhcpv6_client-0.10-14_EL43、将光盘mount上去，然后安装DHCP服务端软件[rootserver~]#mou…