简单组网（根据接口划分VLAN）

某企业的交换机连接有很多用户，且相同业务用户通过不同的设备接入企业网络。为了通信的安全性，同时为了避免广播风暴，企业希望业务相同用户之间可以互相访问，业务不同用户不能直接访问。

如图：

PC1和PC1-2可以通信，都属于vlan101，PC2和PC2-2可以通信，都属于vlan102，PC1*和PC2不能通信。

1、拓扑图

1、SWA配置

<Huawei>undo terminal monitor
Info: Current terminal monitor is off.
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname SWA
[SWA]vlan batch 101 102
Info: This operation may take a few seconds. Please wait for a moment...done.
[SWA]int e0/0/1
[SWA-Ethernet0/0/1]port link-type access
[SWA-Ethernet0/0/1]port default vlan 101
[SWA-Ethernet0/0/1]quit
[SWA]int e0/0/2
[SWA-Ethernet0/0/2]port link-type access
[SWA-Ethernet0/0/2]port default vlan 102
[SWA-Ethernet0/0/2]quit
[SWA]int g0/0/1
[SWA-GigabitEthernet0/0/1]port link-type trunk
[SWA-GigabitEthernet0/0/1]port trunk allow-pass vlan 101 102
[SWA-GigabitEthernet0/0/1]quit

2、SWB配置

<Huawei>sys
Enter system view, return user view with Ctrl+Z.
[Huawei]sysname SWB
[SWB]vlan batch 101 102
Info: This operation may take a few seconds. Please wait for a moment...done.
[SWB]int e0/0/1
[SWB-Ethernet0/0/1]port link-type access
[SWB-Ethernet0/0/1]port default vlan 101
[SWB-Ethernet0/0/1]quit
[SWB]int e0/0/2
[SWB-Ethernet0/0/2]port link-type access
[SWB-Ethernet0/0/2]port default vlan 102
[SWB-Ethernet0/0/2]quit
[SWB]int g0/0/1
[SWB-GigabitEthernet0/0/1]port link-type trunk
[SWB-GigabitEthernet0/0/1]port trunk allow-pass vlan 101 102
[SWB-GigabitEthernet0/0/1]quit
[SWB]

3、测试

PC1pingPC1-2

PC2pingPC2-2

读书和健身总有一个在路上