eNSP多生成树协议步骤

SW1:
undo terminal monitor
Info: Current terminal monitor is off.
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:
undo terminal monitor
Info: Current terminal monitor is off.
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: undo terminal monitor
Info: Current terminal monitor is off.
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: undo terminal monitor
Info: Current terminal monitor is off.
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 32