vlan之间的通信（三层交换机）

拓补图：

【实验步骤】

LSW1配置：

The device is running!

<Huawei>

<Huawei>sys

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

[Huawei]un in e

Info: Information center is disabled.

[Huawei]sys maluoying

[maluoying]vlan batch 10

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

[maluoying]int e0/0/1

[maluoying-Ethernet0/0/1]port link-type access

[maluoying-Ethernet0/0/1]port default vlan 10

[maluoying-Ethernet0/0/1]int e0/0/2

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

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

[maluoying-Ethernet0/0/2]int e0/0/2

[maluoying-Ethernet0/0/2]int e0/0/3

[maluoying-Ethernet0/0/3]port link-type trunk

[maluoying-Ethernet0/0/3]port trunk allow-pass vlan all

[maluoying-Ethernet0/0/3] User interface con0 is available

LSW2配置：

The device is running!

<Huawei>sys

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

[Huawei]un in e

Info: Information center is disabled.

[Huawei]sys maluoying

[maluoying]vlan 20

[maluoying-vlan20]q

[maluoying]int e0/0/1

[maluoying-Ethernet0/0/1]port link-type access

[maluoying-Ethernet0/0/1]port default vlan 20

[maluoying-Ethernet0/0/1]int  e0/0/2

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

[maluoying-Ethernet0/0/2]port default vlan 20

[maluoying-Ethernet0/0/2]int  e0/0/3

[maluoying-Ethernet0/0/3]port link-type trunk

[maluoying-Ethernet0/0/3]port trunk allow-pass vlan all

[maluoying-Ethernet0/0/3]

[maluoying-Ethernet0/0/3]User interface con0 is available

                              ^

Error: Unrecognized command found at '^' position.

[maluoying-Ethernet0/0/3]User interface con0 is available

                              ^

Error: Unrecognized command found at '^' position.

[maluoying-Ethernet0/0/3]

LSW3配置:

The device is running!

<Huawei>sys

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

[Huawei]un in e

Info: Information center is disabled.

[Huawei]sys maluoying

[maluoying]vlan batch 10 20

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

[maluoying]int vlanif 10

[maluoying-Vlanif10]ip add 192.168.10.254 24

[maluoying-Vlanif10]int vlanif 20

[maluoying-Vlanif20]ip add 192.168.20.254 24

[maluoying-Vlanif20]int g0/0/1

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

[maluoying-GigabitEthernet0/0/1]port trunk allow-pass vlan all

[maluoying-GigabitEthernet0/0/1]int g0/0/1

[maluoying-GigabitEthernet0/0/1]int g0/0/2

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

[maluoying-GigabitEthernet0/0/2]port trunk allow-pass vlan all

[maluoying-GigabitEthernet0/0/2]disp this

#

interface GigabitEthernet0/0/2

 port link-type trunk

 port trunk allow-pass vlan 2 to 4094

#

return

[maluoying-GigabitEthernet0/0/2]q

<maluoying>disp ip routing-table

Route Flags: R - relay, D - download to fib

------------------------------------------------------------------------------

Routing Tables: Public

         Destinations : 6        Routes : 6        

Destination/Mask    Proto   Pre  Cost      Flags NextHop         Interface

      127.0.0.0/8   Direct  0    0           D   127.0.0.1       InLoopBack0

      127.0.0.1/32  Direct  0    0           D   127.0.0.1       InLoopBack0

   192.168.10.0/24  Direct  0    0           D   192.168.10.254  Vlanif10

 192.168.10.254/32  Direct  0    0           D   127.0.0.1       Vlanif10

   192.168.20.0/24  Direct  0    0           D   192.168.20.254  Vlanif20

 192.168.20.254/32  Direct  0    0           D   127.0.0.1       Vlanif20

<maluoying>

PC1配置：

PC2配置：

PC3配置：

PC4配置：

【实验记录】