实验拓扑:
实验要求:
使用MSTP实现VLAN10 和VLAN20的互访,
并且VLAN10的流量通过路径SW3到SW1到R1
VLAN20的流量通过路径SW3到SW2到R1
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
[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-config