环境介绍：

计算机名称

IP地址

DNS

备注

DC01

192.168.100.254

首选DNS:192.168.100.254

备用DNS:192.168.100.253

主域控

DC02

192.168.100.253

首选DNS:192.168.100.254

备用DNS:192.168.100.253

辅域控

在主域控和辅域控上分别安装DHCP服务器，在主域控上配置故障转移

1、安装DHCP服务器

打开服务器管理器，选择添加角色和功能

Windows Server 2016 DHCP Server故障转移_DHCP

选择下一步

Windows Server 2016 DHCP Server故障转移_DHCP_02

Windows Server 2016 DHCP Server故障转移_ip地址_03

Windows Server 2016 DHCP Server故障转移_作用域_04

选择DHCP服务器

Windows Server 2016 DHCP Server故障转移_作用域_05

Windows Server 2016 DHCP Server故障转移_作用域_06

选择下一步Windows Server 2016 DHCP Server故障转移_作用域_07

Windows Server 2016 DHCP Server故障转移_作用域_08

Windows Server 2016 DHCP Server故障转移_DHCP_09

Windows Server 2016 DHCP Server故障转移_ip地址_10

Windows Server 2016 DHCP Server故障转移_ip地址_11

2、配置DHCP服务器

Windows Server 2016 DHCP Server故障转移_作用域_12

Windows Server 2016 DHCP Server故障转移_作用域_13

Windows Server 2016 DHCP Server故障转移_ip地址_14

配置作用域

Windows Server 2016 DHCP Server故障转移_作用域_15

Windows Server 2016 DHCP Server故障转移_服务器_16Windows Server 2016 DHCP Server故障转移_服务器_17Windows Server 2016 DHCP Server故障转移_ip地址_18Windows Server 2016 DHCP Server故障转移_ip地址_19Windows Server 2016 DHCP Server故障转移_ip地址_20Windows Server 2016 DHCP Server故障转移_服务器_21Windows Server 2016 DHCP Server故障转移_DHCP_22Windows Server 2016 DHCP Server故障转移_作用域_23Windows Server 2016 DHCP Server故障转移_ip地址_24Windows Server 2016 DHCP Server故障转移_DHCP_25Windows Server 2016 DHCP Server故障转移_ip地址_26

配置故障转移

选择操作--配置故障转移

Windows Server 2016 DHCP Server故障转移_服务器_27Windows Server 2016 DHCP Server故障转移_服务器_28

Windows Server 2016 DHCP Server故障转移_服务器_29Windows Server 2016 DHCP Server故障转移_服务器_30Windows Server 2016 DHCP Server故障转移_ip地址_31

至此完成，可以在辅域控上看到作用域

Windows Server 2016 DHCP Server故障转移_作用域_32