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W
-B
M
EB
ASED
ANAGEMENT
Spanning Tree
The parameters shown in the following figure and table describe
the current bridge STA Information.
Parameter
Spanning Tree State
Bridge ID
Max Age
Hello Time
Forward Delay
Designated Root
Root Port
Root Path Cost
Configuration
Changes
Last Topology
Change
3-22
Description
Shows if the switch is enabled to participate in an
STA-compliant network.
A unique identifier for this bridge, consisting of
bridge priority plus MAC address (where the
address is normally taken from the agent).
The maximum time (in seconds) a device can wait
without receiving a configuration message before
attempting to reconfigure.
The time interval (in seconds) at which the root
device transmits a configuration message.
The maximum time (in seconds) the root device
will wait before changing states (i.e., listening to
learning to forwarding).
The priority and MAC address of the device in the
spanning tree that this switch has accepted as the
root device.
The number of the port on this switch that is closest
to the root. This switch communicates with the root
device through this port. If there is no root port,
then this switch has been accepted as the root
device of the spanning tree network.
The path cost from the root port on this switch to
the root device.
The number of times the spanning tree has been
reconfigured.
The time since the spanning tree was last
reconfigured.
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