Spanning Tree Configuration
Reviewing and Setting Spanning Tree Bridge Parameters
Matrix E1 Series (1G694-13) Configuration Guide 5-5
This example shows how to display Spanning Tree information for front panel port 3:
Table 5-1 provides an explanation of command output.
Matrix>show spantree stats port ge.0.3
Spanning tree - enabled
Designated Root MacAddr - 00:00:1d:11:71:00
Designated Root Priority - 32768
Designated Root Cost - 0
Designated Root Port - 0
Root Max Age - 20 sec
Root Hello Time - 2 sec
Root Hold Time - 1 sec
Root Forward Delay - 15 sec
Bridge ID Mac Address - 00:00:1d:11:71:00
Bridge ID Priority - 32768
Bridge Max Age - 20 sec
Bridge Hello Time - 2 sec
Bridge Forward Delay - 15 sec
Topology Change Count - 6
Port State Cost Priority
-------------------------------------------------------------
ge.0.3 blocking 100 128
Table 5-1 show spantree stats Output Details
Output What It Displays...
Spanning tree Whether the Spanning Tree Protocol is enabled or
disabled.
Designated Root MacAddr MAC address of the designated Spanning Tree
root bridge.
Designated Root Priority Priority of the designated root bridge.
Designated Root Cost Total path cost to reach the root.
Designated Root Port Port through which the root bridge can be reached.
Root Max Age Amount of time (in seconds) a BPDU packet
should be considered valid.
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