# 使能IPv6报文转发功能。

system-view

[Sysname] ipv6

# 使能DHCPv6服务器功能。

system-view

[Sysname] ipv6 dhcp server enable

#创建前缀池

ipv6 dhcp prefix-pool prefix-pool-number prefix prefix/prefix-len assign-len assign-len

# 创建DHCPv6地址池1，并进入DHCPv6地址池视图。

system-view

[core-S5500-IRF]ipv6 dhcp prefix-pool 6 prefix FEC0:FEC0:FEC0:1010::/64 assign-len 64

[Sysname] ipv6 dhcp pool 6

[Sysname-dhcp6-pool-6] prefix-pool 64

[Sysname-dhcp6-pool-6] domain-name cnicg-ipv6

[core-S5500-IRF-Vlan-interface80]dis this

#

interface Vlan-interface80

undo ipv6 nd ra halt

ipv6 nd autoconfig other-flag

ipv6 address FEC0:FEC0:FEC0:1010::1/64

ipv6 address auto link-local

ip address 10.10.0.1 255.255.252.0

packet-filter 3050 inbound

packet-filter 3050 outbound

ip policy-based-route PBR2248to50m

ipv6 dhcp server apply pool 6 allow-hint preference 255 rapid-commit

#

[core-S5500-IRF]dis ipv6 interface vlan 80

Vlan-interface80 current state :UP

Line protocol current state :UP

IPv6 is enabled, link-local address is FE80::86D9:31FF:FEC3:CF81

Global unicast address(es):

FEC0:FEC0:FEC0:1010::1, subnet is FEC0:FEC0:FEC0:1010::/64

Joined group address(es):

FF02::1:FF00:0

FF02::1:FF00:1

FF02::1:FFC3:CF81

FF02::2

FF02::1

FF02::1:2

FF05::1:3

MTU is 1500 bytes

[core-S5500-IRF-Vlan-interface33]dis th

#

interface Vlan-interface33

ipv6 address FEC0:FEC0:FE19:2168::3/64

ipv6 address auto link-local

ip address 192.168.1.3 255.255.255.0

#

ipv6 route-static FEC0:FEC0:FEC1:7216::3 64 Vlan-interface 33 FEC0:FEC0:FE19:2168::7

#Huawei-S5700 ipv6配置

[IDC-S5700-iStack]dhcpv6 pool 6

[IDC-S5700-iStack-dhcpv6-pool-6]dis this

#

dhcpv6 pool 6

address prefix FEC0:FEC0:FEC1:7216::/64

dns-domain-name niot-ipv6

#

在接口视图下使能DHCPv6服务器

[IDC-S5700-iStack]dhcp enable

执行命令ipv6，全局使能IPv6功能

[IDC-S5700-iStack]ipv6

[IDC-S5700-iStack-Vlanif40]dis this

#

interface Vlanif40

ipv6 enable

ip address 172.16.17.3 255.255.0.0

ipv6 address FEC0:FEC0:FEC1:7216::3/64

ipv6 address auto link-local

undo ipv6 nd ra halt

ipv6 nd autoconfig other-flag

dhcpv6 server 6

#

[IDC-S5700-iStack-Vlanif33]dis this

#

interface Vlanif33

ipv6 enable

ip address 192.168.1.7 255.255.255.0

ipv6 address FEC0:FEC0:FE19:2168::7/64

ipv6 address auto link-local

#

ipv6 route-static FEC0:FEC0:FEC0:1010::1 64 Vlanif 33 FEC0:FEC0:FE19:2168::3

#检查配置结果

display dhcpv6 duid

display dhcpv6 pool 6

display dhcpv6 server [ database | [ statistics ] [ interface interface-type interface-number ] ]

ipv6 nd autoconfig managed-address-flag命令用来配置被管理地址的配置标志位为1，即主机通过有状态自动配置(例如DHCPv6服务器)获取IPv6地址。

ipv6 nd autoconfig other-flag命令用来配置其他信息配置标志位为1，即主机通过有状态自动配置(例如DHCPv6服务器)获取除IPv6地址外的其他信息。

ipv6 nd ra halt命令用来抑制RA消息的发布。

undo ipv6 nd ra halt命令用来取消对RA消息发布的抑制。