拓扑如下图所示：

具体配置:

SW1:

int vlan 10

ip-subnet-vlan 1 ip 192.168.1.0 255.255.255.0

int vlan 20

ip-subnet-vlan 1 ip 192.168.2.0 255.255.255.0

nterface Ethernet0/0/1

port link-type trunk

port trunk allow-pass vlan 2 to 4094

interface Ethernet0/0/2

port link-type hybrid

port hybrid untagged vlan 2 to 4094

ip-subnet-vlan enable

interface Ethernet0/0/3

port link-type hybrid

port hybrid untagged vlan 2 to 4094

ip-subnet-vlan enable

SW2:

int vlan 10

ip-subnet-vlan 1 ip 192.168.1.0 255.255.255.0

int vlan 20

ip-subnet-vlan 1 ip 192.168.2.0 255.255.255.0

nterface Ethernet0/0/1

port link-type trunk

port trunk allow-pass vlan 2 to 4094

interface Ethernet0/0/2

port link-type hybrid

port hybrid untagged vlan 2 to 4094

ip-subnet-vlan enable

interface Ethernet0/0/3

port link-type hybrid

port hybrid untagged vlan 2 to 4094

ip-subnet-vlan enable