Command
Show Spanning-Tree
Use
Displays the spanning tree configuration on the switch.
Syntax
Switch#show spanning-tree
Example
In this example, the spanning tree configuration for VLAN 1 is displayed on SW3.
| SW3#show spanning-tree vlan 1VLAN0001 Spanning tree enabled protocol ieee Root ID Priority 32769 Address 0018.b973.fc80 Cost 19 Port 25 (FastEthernet0/23) Hello Time 2 sec Max Age 20 sec Forward Delay 15 secBridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address 0019.060c.9400 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type Interface Role Sts Cost Prio.Nbr Type Fa0/24 Altn BLK 19 128.26 P2p SW3# |
