多生成树（ensp)

 

 

 

SW1:

<Huawei>undo terminal monitor

Info: Current terminal monitor is off.

<Huawei>sys

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

[Huawei]sys SW1

[SW1]user-interface console 0

[SW1-ui-console0]idle-timeout 0 0

[SW1-ui-console0]q

[SW1]vlan bat 10 20

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

[SW1]int e0/0/1

[SW1-Ethernet0/0/1]port hybrid pvid vlan 10

[SW1-Ethernet0/0/1]port hybrid untagged vlan 10 20

[SW1-Ethernet0/0/1]int g0/0/2

[SW1-GigabitEthernet0/0/2]port link-type trunk

[SW1-GigabitEthernet0/0/2]port trunk allow-pass vlan all

[SW1-GigabitEthernet0/0/2]int g0/0/1

[SW1-GigabitEthernet0/0/1]port hybrid pvid vlan 10

 [SW1-GigabitEthernet0/0/1]port hybrid untagged vlan 10 20

[SW1-GigabitEthernet0/0/1]q

[SW1]stp mode mstp

[SW1]stp region-configuration

[SW1-mst-region]region-name huawei

[SW1-mst-region]revision-level 1

[SW1-mst-region]instance 1 vlan 10

[SW1-mst-region]instance 2 vlan 20

 [SW1-mst-region]active region-configuration

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

[SW1-mst-region]q

[SW1]stp instance 1 root primary

[SW1]stp instance 2 root secondary

 

 

SW2:

<Huawei>undo terminal monitor

Info: Current terminal monitor is off.

<Huawei>sys

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

[Huawei]sys SW2

[SW2]user-interface console 0

 [SW2-ui-console0]idle-timeout 0 0

[SW2-ui-console0]q

[SW2]vlan bat 10 20

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

[SW2]int e0/0/1

[SW2-Ethernet0/0/1]port hybrid pvid vlan 20

[SW2-Ethernet0/0/1]port hybrid untagged vlan 10 20

[SW2-Ethernet0/0/1]int g0/0/2

 [SW2-GigabitEthernet0/0/2]port link-type trunk

 [SW2-GigabitEthernet0/0/2]port trunk allow-pass vlan all

[SW2-GigabitEthernet0/0/2]int g0/0/1 

[SW2-GigabitEthernet0/0/1]port hybrid pvid vlan 20

 [SW2-GigabitEthernet0/0/1]port hybrid untagged vlan 10 20

[SW2-GigabitEthernet0/0/1]q

 [SW2]stp mode mstp

 [SW2]stp region-configuration

 [SW2-mst-region]region-name huawei

 [SW2-mst-region]revision-level 1

 [SW2-mst-region]instance 1 vlan 10

 [SW2-mst-region]instance 2 vlan 20

[SW2-mst-region]active region-configuration

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

 [SW2-mst-region]q

 [SW2]stp instance 2 root primary

 [SW2]stp instance 1 root secondary

 

 

 

SW3: <Huawei>undo terminal monitor

Info: Current terminal monitor is off.

<Huawei>sys

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

[Huawei]sys SW3

 [SW3]user-interface console 0

 [SW3-ui-console0]idle-timeout 0 0

[SW3-ui-console0]q

[SW3]vlan bat 10 20

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

[SW3]int e0/0/3

 [SW3-Ethernet0/0/3]port hybrid pvid vlan 10

[SW3-Ethernet0/0/3]port hybrid untagged vlan 10 20

[SW3-Ethernet0/0/3]int e0/0/1

 [SW3-Ethernet0/0/1]port hybrid pvid vlan 10

 [SW3-Ethernet0/0/1]port hybrid untagged vlan 10 20

[SW3-Ethernet0/0/1]int e0/0/4

[SW3-Ethernet0/0/4]port hybrid pvid vlan 20

[SW3-Ethernet0/0/4]port hybrid untagged vlan 10 20

[SW3-Ethernet0/0/4]int e0/0/2

[SW3-Ethernet0/0/2]port hybrid pvid vlan 20

[SW3-Ethernet0/0/2]port hybrid untagged vlan 10 20

[SW3-Ethernet0/0/2]q

 [SW3]stp mode mstp

 [SW3]stp region-configuration

 [SW3-mst-region]region-name huawei

 [SW3-mst-region]revision-level 1

 [SW3-mst-region]instance 1 vlan 10

 [SW3-mst-region]instance 2 vlan 20

[SW3-mst-region]active region-configuration

 

R1: <Huawei>undo terminal monitor

Info: Current terminal monitor is off.

<Huawei>sys

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

[Huawei]sys R1

[R1]user-interface console 0

 [R1-ui-console0]idle-timeout 0 0

[R1-ui-console0]q

[R1]int g0/0/0

[R1-GigabitEthernet0/0/0]ip add 192.168.10.1 24

[R1-GigabitEthernet0/0/0]undo shutdown

Info: Interface GigabitEthernet0/0/0 is not shutdown.

[R1-GigabitEthernet0/0/0]int g0/0/1

[R1-GigabitEthernet0/0/1]ip add 192.168.20.1 24

 [R1-GigabitEthernet0/0/1]undo shutdown

Info: Interface GigabitEthernet0/0/1 is not shutdown.

[R1-GigabitEthernet0/0/1]q

[R1]int loop 0

[R1-LoopBack0]ip add 1.1.1.1