VALN实验

sw1：

[sw1]interface GigabitEthernet0/0/1
 port link-type access
 port default vlan 2  

interface GigabitEthernet0/0/2
 port hybrid pvid vlan 3  
 port hybrid untagged vlan 3 to 6

interface GigabitEthernet0/0/3
 port link-type trunk    
 port trunk allow-pass vlan 2 to 6 

PVID = 不设置
U = 3 4 5 6
T = 2
interface GigabitEthernet0/0/4
 port hybrid tagged vlan 2
 port hybrid untagged vlan 3 to 6

sw2：

interface GigabitEthernet0/0/1
 port link-type access
 port default vlan 2

PVID 4
U = 3 4 5
interface GigabitEthernet0/0/2
 port hybrid pvid vlan 4
 port hybrid untagged vlan 3 to 5

interface GigabitEthernet0/0/3
 port link-type trunk 
 port trunk allow-pass vlan 2 to 6

interface GigabitEthernet0/0/4
 port link-type trunk
 port trunk allow-pass vlan 2 to 6

  

sw3：

PVID 5
U = 3 4 5
interface GigabitEthernet0/0/1
 port hybrid pvid vlan 5
 port hybrid untagged vlan 3 to 5

PVID 6
U = 3 6
interface GigabitEthernet0/0/2
 port hybrid pvid vlan 6
 port hybrid untagged vlan 3 6

interface GigabitEthernet0/0/4
 port link-type trunk
 port trunk allow-pass vlan 2 to 6
 

Router配置：

interface GigabitEthernet0/0/0
 ip address 192.168.2.254 255.255.255.0 
 dhcp select interface 
 dhcp server lease day 10 hour 0 minute 0 
 dhcp server dns-list 8.8.8.8 

interface GigabitEthernet0/0/0.1
 dot1q termination vid 2
 ip address 192.168.1.254 255.255.255.0 
 arp broadcast enable 
 dhcp select interface 
 dhcp server lease day 10 hour 0 minute 0  
 dhcp server dns-list 8.8.8.8