DHCP服務

DHCP服務 #dhcp服務器的ip地址 Ip address 172.17.17.17 Mask 255.255.255.0 Gateway 172.17.17.1 #編輯dhcp主配置文件 Vim /etc/dhcpd.conf ddns-update-style none; ignore client-updates; default-lease-time 12000; max-lease-time 24000; option subnet-mask 255.255.255.0; option broadcast-address 172.17.17.255; subnet 172.17.17.0 netmask 255.255.255.0{ option routers 172.17.17.1; range 172.17.17.10 172.17.17.100; host dayinji{ hardware ethernet 00:0C:29:82:F5:1A; fixed-address 172.17.17.80; } } subnet 192.168.1.0 netmask 255.255.255.0{ option routers 192.168.1.1; range 192.168.1.10 192.168.1.100; } subnet 192.168.2.0 netmask 255.255.255.0{ option routers 192.168.2.1; range 192.168.2.10 192.168.2.100; } #重啓dhcp服務 Service dhcpd restart #作爲一臺打印機通過dhcp自動獲取固定ip地址 172.17.17.80 配置一臺dhcp 中繼代理 #編輯配置文件 Vim /etc/sysconfig/dhcrelay INTERFACES=”eth0 eth1 eth2” DHCPSEVERS=”172.17.17.17” ＃開啓網卡轉發 echo1>/proc/sys/net/ipv4/ip_forward #啓動中繼服務 Service dhcrelay restart #各網卡ip設置 #一臺Windows 主機，通過dhcp 自動獲取ip #一臺linux主機，通過dhcp 自動獲取ip