Administrator Guide

Layer 2 Switching Commands 761
User Guidelines
There are no user guidelines for this command.
Example
console(config-vlan)#show spanning-tree vlan 1
VLAN 1
Spanning Tree: Enabled Mode: rapid-pvst
RootID Priority 32769
Address F8B1.562B.A1D6
Cost 0
Port This switch is the root
Hello Time: 2s Max Age: 20s Forward Delay: 15s
BridgeID Priority 32769 (priority 32768 sys-id-ext 1)
Address F8B1.562B.A1D6
Hello Time: 2s Max Age: 20s Forward Delay: 15s
Aging Time 300 sec
Interface Role Sts Cost Prio.Nbr
--------- ---------- ------------- --------- --------
Gi1/0/1 Disabled Disabled 0 128.1
Gi1/0/2 Disabled Disabled 0 128.2
spanning-tree
Use the spanning-tree command in Global Configuration mode to enable
spanning-tree functionality. To disable spanning-tree functionality, use the no
form of this command.
Syntax
spanning-tree
no spanning-tree
Default Configuration
Spanning-tree is enabled.
Command Mode
Global Configuration mode
2CSNXXX_SWUM204.book Page 761 Monday, January 25, 2016 1:25 PM