DHCP配置(以實例說明)
要求:配置企業內部DHCP服務器
提供DHCP服務的網絡接口eth0:192.168.1.2/255.255.255.0
動態分配IP範圍:192.168.1.100~192.168.1.200
網關和DNS:192.168.1.1
綁定經理IP:192.168.1.100
經理主機MAC地址:b0:c0:c3:22:46
在同網段DHCP客戶機上驗證
配置--DHCP服務端
1.安裝DHCP服務器軟件 在EHEL4第4張光盤
#rpm -ivh dhcp*
2.創建dhcpd.conf配置文件,可複製樣本文件
#cp /usr/share/doc/dhcp-3.0.1/dhcpd.conf.sample /etc/dhcpd.conf
3.修改配置文件/etc/dhcpd.conf
#vi /etc/dhcpd.conf
domain-name-servers:192.168.1.1;
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.100 192.168.200;
option subnet-mask 255.255.255.0;
option routers 192.168.1.1;
host server01 {
hardware ethernet b0:c0:c3:22:46:81;
fixed-address 192.168.1.100;
}
}
4.修改dhcpd配置文件:/etc/sysconfig/dhcpd
#vi /etc/sysconfig/dhcpd
DHCPDARGS=eth0
5.dhcp服務的啓動與停止
#service dhcpd start
6.設置DHCP自動啓動的運行級別
#chkconfig --level 35 dhcpd on
--客戶端配置
1.修改網絡接口配置文件ifcfig-eth0,也可通過netconfig命令修改
#vi /etc/sysconfig/network-scripts/ifcfig-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=dhcp
2.重啓網絡接口
#ifdown eth0 ; ifup eth0
或者#network restart
提供DHCP服務的網絡接口eth0:192.168.1.2/255.255.255.0
動態分配IP範圍:192.168.1.100~192.168.1.200
網關和DNS:192.168.1.1
綁定經理IP:192.168.1.100
經理主機MAC地址:b0:c0:c3:22:46
在同網段DHCP客戶機上驗證
配置--DHCP服務端
1.安裝DHCP服務器軟件 在EHEL4第4張光盤
#rpm -ivh dhcp*
2.創建dhcpd.conf配置文件,可複製樣本文件
#cp /usr/share/doc/dhcp-3.0.1/dhcpd.conf.sample /etc/dhcpd.conf
3.修改配置文件/etc/dhcpd.conf
#vi /etc/dhcpd.conf
domain-name-servers:192.168.1.1;
subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.100 192.168.200;
option subnet-mask 255.255.255.0;
option routers 192.168.1.1;
host server01 {
hardware ethernet b0:c0:c3:22:46:81;
fixed-address 192.168.1.100;
}
}
4.修改dhcpd配置文件:/etc/sysconfig/dhcpd
#vi /etc/sysconfig/dhcpd
DHCPDARGS=eth0
5.dhcp服務的啓動與停止
#service dhcpd start
6.設置DHCP自動啓動的運行級別
#chkconfig --level 35 dhcpd on
--客戶端配置
1.修改網絡接口配置文件ifcfig-eth0,也可通過netconfig命令修改
#vi /etc/sysconfig/network-scripts/ifcfig-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=dhcp
2.重啓網絡接口
#ifdown eth0 ; ifup eth0
或者#network restart