C613-50100-01 REV C Command Reference for x930 Series 589
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
SPANNING TREE COMMANDS
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 “Getting Started
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 16-13: 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
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