C613-50170-01 Rev B
Command Reference for x510 Series
653
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
S
PANNING
T
REE
C
OMMANDS
SHOW
SPANNING
-
TREE
STATISTICS
show spanning-tree statistics
Overview
This command displays BPDU (Bridge Protocol Data Unit) statistics for all
spanning-tree instances, and all switch ports associated with all spanning-tree
instances.
For information on filtering and saving command output, see the
with AlliedWare Plus” Feature Overview and Configuration Guide
Syntax
show spanning-tree statistics
Mode
Privileged Exec
Usage
To display BPDU statistics for all spanning-tree instances, and all switch ports
associated with all spanning-tree instances, use the command:
awplus#
show spanning-tree statistics
Output
Figure 17-13: Example output from
show spanning-tree statistics
Port number = 915 Interface = port1.0.6
================================
% BPDU Related Parameters
% -----------------------
% Port Spanning Tree : Disable
% Spanning Tree Type : Rapid Spanning Tree Protocol
% Current Port State : Discarding
% Port ID : 8393
% Port Number : 393
% Path Cost : 20000000
% Message Age : 0
% Designated Root : ec:cd:6d:20:c0:ed
% Designated Cost : 0
% Designated Bridge : ec:cd:6d:20:c0:ed
% Designated Port Id : 8393
% Top Change Ack : FALSE
% Config Pending : FALSE
% PORT Based Information & Statistics
% -----------------------------------
% Config Bpdu's xmitted : 0
% Config Bpdu's received : 0
% TCN Bpdu's xmitted : 0
% TCN Bpdu's received : 0
% Forward Trans Count : 0
