1.安装：

sudo apt-get install isc-dhcp-server

2.ifconfig -a命令查看网卡信息

ifconfig -a
docker0   Link encap:以太网  硬件地址 02:42:ec:d0:50:85  
          inet 地址:172.17.0.1  广播:172.17.255.255  掩码:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  跃点数:1
          接收数据包:0 错误:0 丢弃:0 过载:0 帧数:0
          发送数据包:0 错误:0 丢弃:0 过载:0 载波:0
          碰撞:0 发送队列长度:0 
          接收字节:0 (0.0 B)  发送字节:0 (0.0 B)

enp0s31f6 Link encap:以太网  硬件地址 8c:16:45:4a:23:d9  
          BROADCAST MULTICAST  MTU:1500  跃点数:1
          接收数据包:0 错误:0 丢弃:0 过载:0 帧数:0
          发送数据包:0 错误:0 丢弃:0 过载:0 载波:0
          碰撞:0 发送队列长度:1000 
          接收字节:0 (0.0 B)  发送字节:0 (0.0 B)
          中断:16 Memory:ec200000-ec220000

3.配置ipv6 静态ip：

sudo ifconfig enp0s31f6 inet6 add 2003:db8:0:1::1/64

4.修改dhcp6配置文件

sudo gedit /etc/dhcp/dhcpd6.conf
cat /etc/dhcp/dhcpd6.conf

default-lease-time 600;
max-lease-time 7200; 
log-facility local7; 
subnet6 2003:db8:0:1::/64 {
        # Range for clients
        range6 2003:db8:0:1::129 2003:db8:0:1::254;

        # Range for clients requesting a temporary address
        range6 2003:db8:0:1::/64 temporary;

        # Additional options
        option dhcp6.name-servers fec0:0:0:1::1;
        option dhcp6.domain-search "domain.example";

        # Prefix range for delegation to sub-routers
        prefix6 2003:db8:0:100:: 2003:db8:0:f00:: /56;

        # Example for a fixed host address
        host specialclient {
    		host-identifier option dhcp6.client-id 00:01:00:01:4a:1f:ba:e3:60:b9:1f:01:23:45;
        	fixed-address6 2003:db8:0:1::127;
    	} 
}

5.启动isc-dhcp-server
sudo /etc/init.d/isc-dhcp-server start

注：
开启ipv6转发（某些情况需要这个配置）
修改/etc/sysctl.conf中，net.ipv6.conf.all.forwarding = 1
运行sysctl -p，使配置生效