Per-VLAN Spanning Tree Plus (PVST+) | 413
PVST+ Sample Configurations
Figure 23-7, Figure 23-8, and Figure 23-9 provide the running configurations for the topology shown in 
Figure 23-3.
Figure 23-7.  PVST+ Sample Configuration: R1 Running-Configuration
interface TenGigabitEthernet 1/22
 no ip address
 switchport
 no shutdown
!
interface TenGigabitEthernet 1/32
 no ip address
 switchport
 no shutdown
!
protocol spanning-tree pvst
 no disable
 vlan 100 bridge-priority 4096
interface Vlan 100
 no ip address
 tagged TenGigabitEthernet 1/22,32
 no shutdown
!
interface Vlan 200
 no ip address
 tagged TenGigabitEthernet 1/22,32
 no shutdown
!
interface Vlan 300
 no ip address
 tagged TenGigabitEthernet 1/22,32
 no shutdown
!
protocol spanning-tree pvst
 no disable
 vlan 100 bridge-priority 4096