Reference Guide

Spanning Tree Commands 759
Regional Root Path Cost: 0
ROOT ID
Priority 32768
Address 0010.1882.1C53
Path Cost 20000
Root Port Gi1/0/1
Hello Time 2 Sec Max Age 20 sec Forward Delay 15 sec
Bridge ID
Priority 32768
Address 001E.C9AA.AD1B
Hello Time 2 Sec Max Age 20
show spanning-tree summary
Use the show spanning-tree summary command to display spanning tree
settings and parameters for the switch.
Syntax
show spanning-tree summary
Default Configuration
There is no default configuration for this command.
Command Mode
Privileged EXEC mode, Config mode and all Config sub-modes
User Guidelines
The following fields are displayed:
Field Description
Spanning Tree Admin
Mode
Enabled or disabled
Spanning Tree Version Version of 802.1 currently supported (IEEE 802.1s,
IEEE 802.1w, or IEEE 802.1d) based upon the mode
parameter.
BPDU Protection Mode Enabled or disabled.
BPDU Filter Mode Enabled or disabled.
BPDU Flooding Mode Enabled or disabled.
2CSPC4.XModular-SWUM204.book Page 759 Friday, March 15, 2013 9:24 AM