基于DHCPv6的PC自动获取IP地址

一、基础配置

SW1：

[H3C]sysn SW1
[SW1]vlan 10
[SW1-vlan10]vlan 20
[SW1-vlan20]qu

[SW1]int vlan 10
[SW1-Vlan-interface10]ipv6 add 2010::1/64
[SW1-Vlan-interface10]int vlan 20
[SW1-Vlan-interface20]ipv6 add 2020::1/64
[SW1-Vlan-interface20]int g1/0/1
[SW1-GigabitEthernet1/0/1]p l t
[SW1-GigabitEthernet1/0/1]p t p v 10 20

SW2:

<H3C>sys
System View: return to User View with Ctrl+Z.
[H3C]sysn SW2
[SW2]vlan 10
[SW2-vlan10]vlan 20
[SW2-vlan20]int g1/0/1
[SW2-GigabitEthernet1/0/1]p l t
[SW2-GigabitEthernet1/0/1]p t p v 10 20
[SW2-GigabitEthernet1/0/1]int g1/0/2
[SW2-GigabitEthernet1/0/2]p l t
[SW2-GigabitEthernet1/0/2]port trunk permit vlan 10
[SW2-GigabitEthernet1/0/2]int g1/0/3
[SW2-GigabitEthernet1/0/3]p l t
[SW2-GigabitEthernet1/0/3]port trunk permit vlan 20
[SW2-GigabitEthernet1/0/3]qu

二、SW1配置DHCPv6

[SW1]ipv6 dhcp pool vlan10
[SW1-dhcp6-pool-vlan10]network 2010::/64
[SW1-dhcp6-pool-vlan10]dns-server 2400:3200::1
[SW1-dhcp6-pool-vlan10]qu
[SW1]ipv6 dhcp pool vlan20
[SW1-dhcp6-pool-vlan20]network 2020::/64
[SW1-dhcp6-pool-vlan20]dns-server 2400:3200::1
[SW1-dhcp6-pool-vlan20]qu
[SW1]int vlan 10
[SW1-Vlan-interface10]ipv6 dhcp select server
[SW1-Vlan-interface10]ipv6 dhcp server apply pool vlan10

[SW1-Vlan-interface10]undo ipv6 nd ra halt //开启RA报文通告功能
[SW1-Vlan-interface10]ipv6 nd autoconfig managed-address-flag

//配置被管理地址的配置标识位为1
[SW1-Vlan-interface10]ipv6 nd autoconfig other-flag //配置其他信息标识位为1
[SW1-Vlan-interface10]qu
[SW1]int vlan 20
[SW1-Vlan-interface20]ipv6 dhcp select server
[SW1-Vlan-interface20]ipv6 dhcp server apply pool vlan20
[SW1-Vlan-interface20]undo ipv6 nd ra halt
[SW1-Vlan-interface20]ipv6 nd autoconfig managed-address-flag
[SW1-Vlan-interface20]ipv6 nd autoconfig other-flag
[SW1-Vlan-interface20]int vlan 10
[SW1]

验证：略