rpm -ivh /mnt/Packages/dhcp-4.2.5-58.el7.centos.x86_64.rpm

第二步：修改配置文件

rpm -qc dhcp

vi /etc/dhcp/dhcpd.conf 查看dhcp服務相關的配置文件

subnet 192.168.80.0 netmask 255.255.255.0 {

range 192.168.80.100 192.168.80.200;

option routers 192.168.80.1;

option domain-name-servers 2.2.2.2, 3.3.3.3;

default-lease-time 600;

max-lease-time 7200;

}

#host boss { #保留地址

# hardware ethernet #mac地址

# fixed-address 192.168.80.188;

#}

第三步：啟動

service dhcpd start

cat /var/log/message

netstat -anpu | grep dhcp //udp67端口需要工作

service firewalld stop

用客戶端測試地址獲得。

cat /var/lib/dhcpd/dhcpd.leases 查看租約信息

LINUX網絡服務01：DHCP