1 配置需求或说明

1.1  适用产品系列

本案例适用于如S5024PV3-EI-HPWR、S5048PV3-EI、S5120V2-52P-LI、S5120V2-28P-SI、S5130-52S-EI、S5130S-28S-EI、S5150X-16ST-EI等S5000PV3、S5120V2、S5130、S5150系列的交换机。

1.2  配置需求及实现的效果

交换机作为企业网络内部的网关设备，要实现两个不同网段的终端无状态IPv6上网，并可以互相访问。此案例中，局域网1的内网地址为2001::2/64，网关为2001::1/64，局域网2的内网地址为4001::2/64，网关为4001::1/64，内网PC使用链路本地地址上网。

2 组网图

3 配置步骤

3.1  配置SW1

# 手工指定VLAN接口1的全球单播地址并允许其发布RA消息，关联地址池

<H3C>system-view

[H3C]interface Vlan-interface1

[H3C-Vlan-interface1] ipv6 address 2001::1/64

[H3C-Vlan-interface1] undo ipv6 nd ra halt

[H3C-Vlan-interface1] ipv6 dhcp server  apply pool 1 allow-hint rapid-commit

[H3C-Vlan-interface1] ipv6 nd autoconfig managed-address-flag

[H3C-Vlan-interface1] ipv6 nd autoconfig other-flag

[H3C-Vlan-interface1] quit

# 手工指定VLAN接口2的全球单播地址并允许其发布RA消息

[H3C]interface Vlan-interface2

[H3C-Vlan-interface1] ipv6 address 3001::1/64

[H3C-Vlan-interface1] undo ipv6 nd ra halt

# 配置DHCPV6地址池

[H3C]Ipv6 dhcp pool 1

[H3C-dhcp6-pool-1]network  2001::/64

[H3C-dhcp6-pool-1]gateway-list 2001::1

[H3C-dhcp6-pool-1]dns-server 1::1

[H3C-dhcp6-pool-1]quit

# 将接口1和vlan虚接口2关联

[H3C]interface GigabitEthernet1/0/1

[H3C-GigabitEthernet1/0/1]port access vlan 2

[H3C-GigabitEthernet1/0/1]quit

# 配置IPv6静态路由，该路由的目的地址为4001::/64，下一跳地址为3001::2。

[H3C] ipv6 route-static 4001:: 64 3001::2

3.2  配置SW2

# 手工指定VLAN接口2的全球单播地址并允许其发布RA消息，关联地址池

<H3C>system-view

[H3C]interface Vlan-interface2

[H3C-Vlan-interface2] ipv6 address 3001::2/64

[H3C-Vlan-interface2] undo ipv6 nd ra halt

[H3C-Vlan-interface2] ipv6 dhcp server  apply pool 1 allow-hint rapid-commit

[H3C-Vlan-interface2] ipv6 nd autoconfig managed-address-flag

[H3C-Vlan-interface2] ipv6 nd autoconfig other-flag

[H3C-Vlan-interface2] quit

# 手工指定VLAN接口3的全球单播地址并允许其发布RA消息

[H3C]interface Vlan-interface3

[H3C-Vlan-interface3] ipv6 address 4001::1/64

[H3C-Vlan-interface3] undo ipv6 nd ra halt

# 配置DHCPV6地址池

[H3C]Ipv6 dhcp pool 1

[H3C-dhcp6-pool-1]network  4001::/64

[H3C-dhcp6-pool-1]gateway-list 4001::1

[H3C-dhcp6-pool-1]dns-server 1::1

[H3C-dhcp6-pool-1]quit

# 将接口1和vlan虚接口2关联

[H3C]interface GigabitEthernet1/0/1

[H3C-GigabitEthernet1/0/1]port access vlan 2

[H3C-GigabitEthernet1/0/1]quit

# 将接口2和vlan虚接口3关联

[H3C]interface GigabitEthernet1/0/2

[H3C-GigabitEthernet1/0/2]port access vlan 3

[H3C-GigabitEthernet1/0/2]quit

# 配置IPv6静态路由，该路由的目的地址为2001::/64，下一跳地址为3001::1。

[H3C] ipv6 route-static 2001:: 64 3001::1

3.3  保存配置

 [H3C]save force

3.4  验证配置

配置完成后，hostA和hostC客户端可以互相访问。