拓扑结构图

实验步骤

第一步:配置R1路由器

sys
[Huawei]sysname R1
[R1]int g0/0/0.10       
[R1-GigabitEthernet0/0/0.10]dot1q termination vid 10  
//封装dot1q协议，该子接口对应vlan10

[R1-GigabitEthernet0/0/0.10]ip add 192.168.10.1 24   
[R1-GigabitEthernet0/0/0.10]arp broadcast enable     
//开启arp广播

[R1-GigabitEthernet0/0/0.10]interface g0/0/0.20
[R1-GigabitEthernet0/0/0.20]dot1q termination vid 20  
[R1-GigabitEthernet0/0/0.20]ip address 192.168.20.1 24
[R1-GigabitEthernet0/0/0.20]arp broadcast enable    

第二步:配置LSW1交换机

sys   
[Huawei]sysname sw1     
[SW1]vlan batch 10 20
//创建vlan10 20

[SW1]int e0/0/1
[SW1-Ethernet0/0/1]port link-type access 
//配置access链路

[SW1-Ethernet0/0/1]port default vlan 10
//接口划入vlan10

[SW1-Ethernet0/0/1]undo shutdown 
[SW1-Ethernet0/0/1]int e0/0/2
[SW1-Ethernet0/0/2]port link-type access 
[SW1-Ethernet0/0/2]port default vlan 20
[SW1-Ethernet0/0/2undo shutdown 
[SW1-Ethernet0/0/2]int g0/0/1
[SW1-GigabitEthernet0/0/1]port link-type trunk
//配置trunk链路 

[SW1-GigabitEthernet0/0/1]port trunk allow-pass vlan all
//设置放行所有vlan

[SW1-GigabitEthernet0/0/1]undo sh

第三步:配置PC端IP地址及网关

第四步:测试网络互联互通