Show Spanning-Tree - Active - Supermicro SSE-G48-TG4 Reference Manual

Super Micro Intelligent Switch Command Line Interface User Guide

9.25 show spanning-tree - Active

This command displays spanning tree information of active ports.
show spanning-tree active [detail]
Syntax Description
detail - Displays in detail about the port and bridge. This includes designated Bridge details,
designated port details, timer values, root bridge, etc.
Mode
Privileged EXEC Mode
Example
Single Instance:
SMIS# show spanning-tree active
Root Id Priority 8192
Address 00:01:02:03:04:21
Cost 2000000
Port Gi0/1
Hello Time 2 Sec, Max Age 20 Sec,
Forward Delay 15 Sec
Spanning Tree Enabled Protocol RSTP
Bridge Id Priority 32768
Address 00:01:02:03:04:11
Hello Time 2 sec, Max Age 20 sec,
Forward Delay 15 sec
Name Role State Cost Prio Type
---- ---- ----- ---- ---- ------
Gi0/1 Root Forwarding 2000000 128 SharedLan
Multiple Instance:
SMIS# show spanning-tree active switch default
Switch default
Root Id Priority 32768
Address 00:51:02:03:04:05
Cost 0
Release : 1.1f 227 / 985