z-notes

实战：ipv6无状态自动配置

1.实验原理：

2.拓扑图

3.配置AR1

<Huawei>sys
[Huawei]ipv6

[Huawei]interface GigabitEthernet 0/0/0    
[Huawei-GigabitEthernet0/0/0]ipv6 enable 
[Huawei-GigabitEthernet0/0/0]ipv6 address 2021:9:20::1 64

[Huawei-GigabitEthernet0/0/0]ipv6 address auto link    
[Huawei-GigabitEthernet0/0/0]ipv6 address auto link-local 
[Huawei-GigabitEthernet0/0/0]undo ipv6 nd ra halt 
[Huawei-GigabitEthernet0/0/0]quit

[Huawei]display ipv6 interface g0/0/0

[Huawei-GigabitEthernet0/0/0]display this

4.WIN11设置

4.1.WIN11网络设置，IPV6开启DHCP，然后关闭再启动

4.2.抓包

icmpv6.type == 133 or icmpv6.type == 134

RA通告会带有前缀

路由通告里面请求的标记位M和O的标记位为0

5.查看地址获取情况

DHCP获取的话，受管理的地址配置和其他有状态的配置会显示“enable”

6.查看接口IPV6的设置