1.1适用产品系列

本案例适用于如S6X00的V7交换机，V5、V7交换机具体分类及型号可以参考“1.1 Comware V5、V7平台交换机分类说明”。

1.2配置需求及实现的效果

PC1和PC2属于公司不同网段192.168.100.0/24、192.168.200.0/24的终端，SWB为傻瓜交换机，想要实现SWA在收到终端的业务报文后根据主机所属的不同网段使其在不同vlan内转发。当SWA收到终端192.168.100.0/24的报文使其在vlan 100内转发，收到终端192.168.200.0/24的报文使其在vlan 200转发

2 组网图

配置步骤

3 配置步骤

#在SWA上创建vlan 100和vlan 200，将vlan 100与192.168.100.0/24网段绑定，vlan 200与192.168.200.0/24网段绑定。

system-view

[SWA] vlan 100

[SWA-vlan100] ip-subnet-vlan ip 192.168.100.0 255.255.255.0

[SWA-vlan100] quit

[SWA] vlan 200

[SWA-vlan200]ip-subnet-vlan ip 192.168.200.0 255.255.255.0

[SWA-vlan200] quit

#将GE1/0/1的端口类型配置为hybrid，并使其在发送vlan 100和vlan 200的报文时去掉vlan tag。 

[SWA] interface gigabitethernet 1/0/1

[SWA-GigabitEthernet1/0/1] port link-type hybrid

[SWA-GigabitEthernet1/0/1] port hybrid vlan 100 200 untagged

#将GE1/0/1与基于子网的vlan关联

[SWA-GigabitEthernet1/0/1] port hybrid ip-subnet-vlan vlan 100

[SWA-GigabitEthernet1/0/1] port hybrid ip-subnet-vlan vlan 200

[SWA-GigabitEthernet1/0/1] quit

#配置SWA的上联口GE1/0/2为trunk口，允许vlan 100和vlan 200通过。

[SWA] interface gigabitethernet 1/0/2

[SWA-GigabitEthernet1/0/2] port link-type trunk

[SWA-GigabitEthernet1/0/2] port trunk permit vlan 100 200

[SWA-GigabitEthernet1/0/2] quit

4 验证配置

#在SWA上查看所有子网VLAN的信息

dis ip-subnet-vlan vlan all

 VLAN ID: 100

  Subnet index     IP address      Subnet mask

  0                192.168.100.0   255.255.255.0

 VLAN ID: 200

  Subnet index     IP address      Subnet mask

  0                192.168.200.0   255.255.255.0

#在SWA上查看显示端口GigabitEthernet1/0/1关联的子网VLAN的信息。

dis ip-subnet-vlan int g1/0/1

 Interface: GigabitEthernet1/0/1

  VLAN ID   Subnet index    IP address       Subnet mask       Status  

  100       0               192.168.100.0    255.255.255.0     Active

  200       0               192.168.200.0    255.255.255.0     Active