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 配置

sw1

[SW1]vlan batch 2 to 5       
[SW1]int e0/0/2	
[SW1-Ethernet0/0/2]port link-type access       
[SW1-Ethernet0/0/2]port default vlan 2       
[SW1-Ethernet0/0/3]port hybrid pvid vlan 3
[SW1-Ethernet0/0/3]port hybrid untagged vlan 3 4 5  修改允许列表，不贴VLAN标签通过
[SW1]int e0/0/4	
[SW1-Ethernet0/0/4]port link-type trunk    修改接口模式为trunk
[SW1-Ethernet0/0/4]port trunk allow-pass vlan 2 to 5 允许VLAN 2to5通过 
[SW1]int e0/0/1
[SW1-Ethernet0/0/1]port hybrid tagged vlan 2  贴标签
[SW1-Ethernet0/0/1]port hybrid untagged vlan 3 to 5  不贴标签

sw2

 

[SW2]vlan batch 2 to 5
[SW2]int e0/0/1	
[SW2-Ethernet0/0/1]port link-type trunk 
[SW2-Ethernet0/0/1]port trunk allow-pass vlan 2  to 5
[SW2]int e0/0/3
[SW2-Ethernet0/0/3]port link-type access 	
[SW2-Ethernet0/0/3]port default vlan 2
[SW2]int e0/0/4
[SW2-Ethernet0/0/4]port hybrid pvid vlan 4
[SW2-Ethernet0/0/4]port hybrid untagged vlan 3 to 4
[SW2]int e0/0/2
[SW2-Ethernet0/0/2]port link-type trunk 
[SW2-Ethernet0/0/2]port trunk allow-pass vlan 2 to 5

 sw3

[SW3]int e0/0/1	
[SW3-Ethernet0/0/1]port link-type trunk 
[SW3-Ethernet0/0/1]port trunk allow-pass vlan 2 to 5
[SW3]vlan batch 2 to 5
[SW3]int e0/0/2
[SW3-Ethernet0/0/2]port hybrid pvid vlan 4	
[SW3-Ethernet0/0/2]port hybrid untagged vlan 3 to 4
[SW3]int e0/0/6
[SW3-Ethernet0/0/6]port hybrid pvid vlan 5
[SW3-Ethernet0/0/6]port hybrid untagged vlan 3 5

r1

[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[R1-GigabitEthernet0/0/0]int g0/0/0.1
[R1-GigabitEthernet0/0/0.1]dot1q termination vid 2  
[R1-GigabitEthernet0/0/0.1]ip add 192.168.2.1 24
[R1-GigabitEthernet0/0/0.1]arp broadcast enable   开ARP请求
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[R1-GigabitEthernet0/0/0]int g0/0/0.1
[R1-GigabitEthernet0/0/0.1]dot1q termination vid 2
[R1-GigabitEthernet0/0/0.1]ip add 192.168.2.1 24
[R1-GigabitEthernet0/0/0.1]arp broadcast enable 
[R1-GigabitEthernet0/0/0.1]q
[R1]dhcp enable    
[R1]ip pool qyx
Info: It's successful to create an IP address pool.
[R1-ip-pool-qyx]network 192.168.1.0 mask 24  宣告网段
[R1-ip-pool-qyx]gateway-list 192.168.1.1
[R1-ip-pool-qyx]q
[R1]ip pool haha
Info: It's successful to create an IP address pool.
[R1-ip-pool-haha]network 192.168.2.0 mask 24
[R1-ip-pool-haha]gateway-list 192.168.2.1
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]dhcp select global   接口开启dhcp服务
[R1-GigabitEthernet0/0/0]int g0/0/0.1	
[R1-GigabitEthernet0/0/0.1]dhcp select global 

pc通过DHCP获取地址

测试

VLAN1的PC ping VLAN4的PC

 VLAN4的PC ping VLAN5的PC

 VLAN2的PC ping VLAN5的PC

 实验结束