[sw1]vlan batch 2 to 5
[sw1]int g0/0/1
[sw1-GigabitEthernet0/0/1]port link-type access
[sw1-GigabitEthernet0/0/1]port default vlan 2
[sw1-GigabitEthernet0/0/1]int g0/0/2
[sw1-GigabitEthernet0/0/2]port hybrid pvid vlan 3 进
[sw1-GigabitEthernet0/0/2]port hybrid untagged vlan 2 to 5 出
[sw1-GigabitEthernet0/0/2]int g0/0/3
[sw1-GigabitEthernet0/0/3]port link-type trunk
[sw1-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 5
[sw1]int g0/0/4
[sw1-GigabitEthernet0/0/4]port hybrid tagged vlan 2 # r1路由子接口处理
[sw1-GigabitEthernet0/0/4]port hybrid untagged vlan 3 4 5 # 路由物理接口处理
[sw2]vlan batch 2 to 5
[sw2]int g0/0/1
[sw2-GigabitEthernet0/0/1]port link-type access
[sw2-GigabitEthernet0/0/1]port default vlan 2
[sw2-GigabitEthernet0/0/1]int g0/0/2
[sw2-GigabitEthernet0/0/2]port link-type hybrid
[sw2-GigabitEthernet0/0/2]port hybrid pvid vlan 4 进
[sw2-GigabitEthernet0/0/2]port hybrid untagged vlan 2 to 4 出
[sw2-GigabitEthernet0/0/2]int g0/0/3
[sw2-GigabitEthernet0/0/3]port link-type trunk
[sw2-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 5
[sw2-GigabitEthernet0/0/3]int g0/0/4
[sw2-GigabitEthernet0/0/4]port hybrid tagged vlan 2 to 5
[sw3]vlan batch 2 to 5
[sw3]int g0/0/1
[sw3-GigabitEthernet0/0/1]port link-type hybrid
[sw3-GigabitEthernet0/0/1]port hybrid pvid vlan 4 进
[sw3-port-group-hybrid]port hybrid untagged vlan 2 to 4 出
[sw3]int g0/0/2
[sw3-GigabitEthernet0/0/2]port link-type hybrid
[sw3-GigabitEthernet0/0/2]port hybrid pvid vlan 5
[sw3-GigabitEthernet0/0/2]port hybrid untagged vlan 2 3 5
[sw3-GigabitEthernet0/0/2]int g0/0/3
[sw3-GigabitEthernet0/0/3]port link-type trunk
[sw3-GigabitEthernet0/0/3]port trunk allow-pass vlan 2 to 5
路由配置部分
[r1]int g0/0/0.1
[r1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[r1-GigabitEthernet0/0/0.1]ip address 172.16.2.1 24
[r1-GigabitEthernet0/0/0.1]int g0/0/0
[r1-GigabitEthernet0/0/0]ip address 172.16.3.1 24
[r1-GigabitEthernet0/0/0]q
[r1]dhcp enable
[r1]ip pool 1
[r1-ip-pool-1]network 172.16.2.0 mask 255.255.255.0
[r1-ip-pool-1]gateway-list 172.16.2.1
[r1-ip-pool-1]q
[r1]ip pool 2
[r1-ip-pool-2]network 172.16.3.0 mask 255.255.255.0
[r1-ip-pool-2]gateway-list 172.16.3.1
[r1]int g0/0/0.1
[r1-GigabitEthernet0/0/0.1]dhcp select global # 2.0网段
[r1]int g0/0/0
[r1-GigabitEthernet0/0/0]dhcp select global
[r1-GigabitEthernet0/0/0.1]arp broadcast enable
[r1-GigabitEthernet0/0/0.1]q
实验结果测试成功，如下图：
PC4与PC5又是相互通的