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。

<SWA> 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

<SWA>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。

<SWA>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