交换网络的构建与配置

<Huawei>sys

[Huawei]sysname SW1

[SW1]vlan batch 10 20

[SW1]int gig0/0/03

[SW1-GigabitEthernet0/0/3]port link-type access

[SW1-GigabitEthernet0/0/3]port default vlan 10

[SW1-GigabitEthernet0/0/3]q

[SW1]int gig0/0/4

[SW1-GigabitEthernet0/0/4]port link-type access

[SW1-GigabitEthernet0/0/4]port default vlan 20

[SW1-GigabitEthernet0/0/4]q

[SW1]int gig0/0/1

[SW1-GigabitEthernet0/0/1]port link-type trunk

[SW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20

[SW1-GigabitEthernet0/0/1]q

[SW1]int gig0/0/2

[SW1-GigabitEthernet0/0/2]port link-type trunk

[SW1-GigabitEthernet0/0/2]port trunk allow-pass vlan 10 20

[SW1-GigabitEthernet0/0/2]q

   

<SW2>sys

[SW2]int Eth0/0/1

[SW2-Ethernet0/0/1]port link-type trunk

[SW2-Ethernet0/0/1]port trunk allow-pass vlan 10 20

[SW2-Ethernet0/0/1]q

[SW2]int et0/0/2

[SW2-Ethernet0/0/2]port link-type access

[SW2-Ethernet0/0/2]port default vlan 10

[SW2-Ethernet0/0/2]q

[SW2]int Eth0/0/3

[SW2-Ethernet0/0/3]port link-type access

[SW2-Ethernet0/0/3]port default vlan 20

[Huawei]sysname SW3

[SW3]int et0/0/1

[SW3-Ethernet0/0/1]port link-type trunk

[SW3-Ethernet0/0/1]port trunk allow-pass vlan 10 20

[SW3-Ethernet0/0/1]q

[SW3]int eth0/0/2

[SW3-Ethernet0/0/2]port link-type acces

[SW3-Ethernet0/0/2]port default vlan 10

[SW3-Ethernet0/0/2]q

[SW3]int eth0/0/3

[SW3-Ethernet0/0/3]port link-type access

[SW3-Ethernet0/0/3]port default vlan 20

[SW3-Ethernet0/0/3]

 

验证：