Configure the Per-VLAN Spanning Tree on the MCT Cluster Devices Example

The cluster devices are the two MCT VLANs, 1901 and 1905, which are configured using Per-VLAN Spanning Tree (PVST) to run Rapid Spanning Tree (RSTP or 802.1w). The following example is based on the network topology shown in Figure 45.

AGG-A (R1) Configuration

R1(config)# vlan 1901 1905
R1(config-mvlan-1901*1905)# spanning-tree 802-1w
R1(config-mvlan-1901*1905)# end

Cloud Router (R3) Configuration

Cloud-R3(config)# vlan 1901 1905
Cloud-R3(config-mvlan-1901*1905)# spanning-tree 802-1w
Cloud-R3(config-mvlan-1901*1905)# end