華為mstp實驗配置mstp實現
vlan10的流量通過路徑s3到s1到r1
vlan20的流量通過路徑s3到s2到r1
實驗拓撲：
實驗命令：
1.配置ip：略
2.配置vlan和trunk。
sw1:
[sw1]vlan batch 10 20
[sw1]int e0/0/2
[sw1-ethernet0/0/2]port link-type trunk
[sw1-ethernet0/0/2]port trunk allow- vlan all
[sw1-ethernet0/0/2]int e0/0/3
[sw1-ethernet0/0/3]port link-type trunk
[sw1-ethernet0/0/3]port trunk allow- vlan all
[sw1-ethernet0/0/3]int e0/0/1
[sw1-ethernet0/0/1]port link-type hybrid
[sw1-ethernet0/0/1]port hybrid untagged vlan 10
[sw1-ethernet0/0/1]port hybrid pvid 10
sw2:
[sw2]vlan batch 10 20
[sw2-ethernet0/0/2]port link-type trunk
[sw2-ethernet0/0/2]port trunk allow-pass vlan all
[sw2-ethernet0/0/2]int e0/0/3
[sw2-ethernet0/0/3]port link-type trunk
[sw2-ethernet0/0/3]port trunk allow-pass vlan all
[sw2-ethernet0/0/3]int e0/0/1
[sw2-ethernet0/0/1]port link-type hybrid
[sw2-ethernet0/0/1]port hybrid pvid vlan 20
[sw2-ethernet0/0/1]port hybrid untagged vlan 20
sw3:
[sw3]int e0/0/1
[sw3-ethernet0/0/1]port link-type trunk
[sw3-ethernet0/0/1]port trunk allow-pass vlan all
[sw3-ethernet0/0/1]int e0/0/2
[sw3-ethernet0/0/2]port link-type trunk
[sw3-ethernet0/0/2]port trunk allow-pass vlan all
[sw3-ethernet0/0/3]int e0/0/3
[sw3-ethernet0/0/3]port link-type access
[sw3-ethernet0/0/3]port default vlan 10
[sw3-ethernet0/0/3]int e0/0/4
[sw3-ethernet0/0/4]port link-type access
[sw3-ethernet0/0/4]port default vlan 20
3.配置mstp。
sw1:
[sw1]stp mode mstp
[sw1]stp region-configuration
[sw1-mst-region]region-name benet.com
[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
[sw1-mst-region]q
[sw1]stp instance 1 root primary
[sw1]stp instance 2 root secondary
sw2:
[sw2]stp mode mstp
[sw2]stp region-configuration
[sw2-mst-region]region-name benet.com
[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
[sw2-mst-region]q
[sw2]stp instance 1 root secondary
[sw2]stp instance 2 root primary
sw3:
[sw3]stp mode mstp
[sw3]stp region-configuration
[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
驗證：
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