8.华为交换机知识【实验一】

任务：配置vlan间通过vlanif接口进行通信，要求LSW2上vlan10里的pc1与vlan20里的pc2之间能相互通信
在eNSP模拟器上交换机没有Eth接口，为完成此配置实验，需准备如下的数据：

1.在LSW1上配置接口GE0/0/1加入VLAN10 和VLAN20。

2.在LSW1上配置VLANIF10 的IP 地址为192.168.2.1/24。

3.在LSW1上配置VLANIF20 的IP 地址为192.168.3.1/24。

4.在LSW2上配置接口GE0/0/1加入VLAN10 和VLAN20。

6.在LSW2上配置接口GE0/0/2加入VLAN10。

7.在LSW2上配置接口GE0/0/3加入VLAN20。
设备之间连接如下图所示： 

操作如下：
一、配置交换机LSW1
<Huawei> system-view 

Enter system view, return user view with Ctrl+Z.

[Huawei] undo info-center enable

Info: Information center is disabled.

[Huawei] vlan batch 10 20

Info: This operation may take a few seconds. Please wait for a moment...done.

[Huawei] interface giga 0/0/1

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

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

[Huawei-GigabitEthernet0/0/1] quit

[Huawei] interface vlanif 10

[Huawei-Vlanif10] ip address 192.168.2.1 24

[Huawei-Vlanif10] quit

[Huawei] interface vlanif 20

[Huawei-Vlanif20] ip address 192.168.3.1 24

[Huawei-Vlanif20] quit

[Huawei]

二、配置交换机LSW2
<Huawei> system-view

Enter system view, return user view with Ctrl+Z.

[Huawei] undo info-center enable

Info: Information center is disabled.

[Huawei] vlan batch 10 20

Info: This operation may take a few seconds. Please wait for a moment...done.

[Huawei] interface giga 0/0/1

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

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

[Huawei-GigabitEthernet0/0/1] quit

[Huawei]interface eth 0/0/1

                      ^

Error: Wrong parameter found at '^' position.

[Huawei]interface ethernet 0/0/1

                  ^

Error: Wrong parameter found at '^' position.
上面的命令出错了，在模拟器上没有ethernet接口

[Huawei] interface giga 0/0/2

[Huawei-GigabitEthernet0/0/2] port link-type access

[Huawei-GigabitEthernet0/0/2] port default vlan 10

[Huawei-GigabitEthernet0/0/2] quit

[Huawei] interface giga 0/0/3

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

[Huawei-GigabitEthernet0/0/3] port default vlan 20

[Huawei-GigabitEthernet0/0/3] quit

[Huawei] User interface con0 is available

三、配置两台PC电脑
 设置PC1的IP为 192.168.2.2 24 192.168.2.1
 设置PC2的IP为 192.168.3.2 24 192.168.3.1 

四、检查结果
在PC1上能ping通PC2
在PC2上能ping通PC1
配置前与配置后的对比

Welcome to use PC Simulator!

PC> ping 192.168.2.2

Ping 192.168.2.2: 32 data bytes, Press Ctrl_C to break

From 192.168.3.2: Destination host unreachable

From 192.168.3.2: Destination host unreachable

From 192.168.3.2: Destination host unreachable

From 192.168.3.2: Destination host unreachable

From 192.168.3.2: Destination host unreachable

PC> ping 192.168.2.2

Ping 192.168.2.2: 32 data bytes, Press Ctrl_C to break

From 192.168.2.2: bytes=32 seq=1 ttl=127 time=62 ms

From 192.168.2.2: bytes=32 seq=2 ttl=127 time=47 ms

From 192.168.2.2: bytes=32 seq=3 ttl=127 time=63 ms

From 192.168.2.2: bytes=32 seq=4 ttl=127 time=47 ms

From 192.168.2.2: bytes=32 seq=5 ttl=127 time=47 ms

--- 192.168.2.2 ping statistics ---

  5 packet(s) transmitted

  5 packet(s) received

  0.00% packet loss

  round-trip min/avg/max = 47/53/63 ms

PC> 

实验用的拓扑文件在附件中，可以直接下载使用。