D*10-DHCP服务的搭建

D*10-DHCP服务的搭建

 - 需求:

	 - 为OutsideCli客户端网络分配地址,地址池范围:81.6.63.110-81.6.63.190/24
	 - 域名解析服务器:按照实际需求配置DNS服务器地址选项
	 - 网关:按照实际需求配置网关地址选项

安装dhcp服务:

apt-get install -y isc-dhcp-server

配置静态IP地址:

cat /etc/network/interfaces
	添加:
		auto ens33
		iface ens33 inet static
		address 81.6.63.100
		netmask 255.255.255.0
		gateway 81.6.63.254

重启网卡:

systemctl restart networking

查看ip地址配置:

ip add

D*10-DHCP服务的搭建
修改监听网卡:

vim  /etc/default/isc-dhcp-server
	17 INTERFACESv4="ens33"

备份配置文件:

cp /etc/dhcp/dhcpd.conf /etc/dhcp/dhcpd.conf.bak

修改配置:

vim /etc/dhcp/dhcpd.conf
	ddns-update-style none;
	subnet ${子网:81.6.63.0} netmask ${子网掩码:255.255.255.0}{
	range ${开始IP:81.6.63.110} ${81.6.63.190};
	option subnet-mask ${子网掩码:255.255.255.0};
	option routers ${网关地址:81.6.63.254};
	option domain-name "${域名:kill.com}";
	option domain-name-servers ${DNS服务器IP地址:81.6.63.100};
	default-lease-time 3600;
	max-lease-time 7200;
}

启动dhcp服务:

systemctl restart isc-dhcp-server

关闭虚拟网卡的dhcp服务:
D*10-DHCP服务的搭建
debian10客户端测试,配置配置网卡信息:

cat /etc/network/interfaces
	添加:
		auto ens33
		iface ens33 inet dhcp

查看客户端获取的ip:

ip add

D*10-DHCP服务的搭建
大功告成!

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