VLANIF实现VLAN之间的通信

Posted 2021-07-25 大大大S

VLANIF实现VLAN之间的通信

• 实验拓扑图
  

• 实验要求
  1.修改交换机名称为S2 S3
  2.在S2 S3上做适当配置,使得3个VLAN之间能够通信

• 配置
  交换机S2:

<Huawei>system-view 
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname S2  //修改交换机名称为S2
[S2]undo info-center enable   //关闭域名解析信息提示
Info: Information center is disabled.
[S2]vlan batch 10 20 30
Info: This operation may take a few seconds. Please wait for a moment...done.
[S2-Ethernet0/0/1]port link-type access 
[S2-Ethernet0/0/1]port default vlan 10
[S2-Ethernet0/0/1]int e0/0/2		
[S2-Ethernet0/0/2]port link-type access 	
[S2-Ethernet0/0/2]port default vlan 20
[S2-Ethernet0/0/2]int e0/0/3	
[S2-Ethernet0/0/3]port link-type access 	
[S2-Ethernet0/0/3]port default vlan 30
[S2-Ethernet0/0/3]int e0/0/4	
[S2-Ethernet0/0/4]port link-type trunk 
[S2-Ethernet0/0/4]port trunk allow-pass vlan 10 20 30
[S2-Ethernet0/0/4]          	//可以直接按 Ctrl+Z 返回用户视图
<S2>save
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y
Now saving the current configuration to the slot 0.
Save the configuration successfully.

交换机S3:

<Huawei>system-view 
Enter system view, return user view with Ctrl+Z.
[Huawei]UNDO info-center enable 
Info: Information center is disabled.
[Huawei]sysname S3
[S3]vlan batch 10 20 30
Info: This operation may take a few seconds. Please wait for a moment...done.
[S3]int g0/0/1
[S3-GigabitEthernet0/0/1]port link-type trunk 	
[S3-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20 30
[S3-GigabitEthernet0/0/1]quit 

#配置VLANIF10 VLANIF20 VLANIF30，这三个逻辑接口的IP地作为PC的默认网关地址
[S3]interface Vlanif 10
[S3-Vlanif10]ip address 10.0.0.99 24
[S3-Vlanif10]quit 

[S3]interface Vlanif 20
[S3-Vlanif20]ip address 172.16.1.99 24
[S3-Vlanif20]quit 

[S3]interface Vlanif 30
[S3-Vlanif30]ip address 192.168.1.99 24
[S3-Vlanif30]quit 
<S3>save
The current configuration will be written to the device.
Are you sure to continue?[Y/N]y
Now saving the current configuration to the slot 0.
Save the configuration successfully.

• 测试

PC1-1 ping PC2-1；PC2-1 ping PC3-1；PC3-1 ping PC1-1 :都能够实现通信