Administrator Guide

Layer 2 Switching Commands 759
Interfaces
Name State Prio.Nbr Cost Sts Role RestrictedPort
--------- -------- --------- --------- ---- ----- --------------
Gi1/0/3 Enabled 128.3 20000 FWD Desg No
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, Configuration mode and all Configuration submodes
User Guidelines
The following fields are displayed:
Field Description
Spanning Tree Admin
Mode
Enabled or disabled
Spanning Tree Version Version of 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.
Configuration Name Identifier used to identify the configuration currently
being used.
Configuration Revision
Level
Identifier used to identify the configuration currently
being used.
2CSNXXX_SWUM204.book Page 759 Monday, January 25, 2016 1:25 PM