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U
S
SING THE
YSTEM
Parameter
Priority
Hello Time
Max Age
Forward Delay
Hold Time
Designated Root
Root Cost
Root Port
Reconfig Count
Topology Up Time The time since the Spanning Tree was last
2-38
C
ONFIGURATION
Description
Device priority is used in selecting the root device,
root port, and designated port. The device with the
highest priority becomes the STA root device.
However, if all devices have the same priority, the
device with the lowest MAC address will then
become the root device.
The time interval (in seconds) at which the root
device transmits a configuration message.
The maximum time (in seconds) a device can wait
without receiving a configuration message before
attempting to reconfigure.
The maximum time (in seconds) the root device will
wait before changing states (i.e., listening to learning
to forwarding).
The minimum interval between the transmission of
consecutive Configuration BPDUs.
The priority and MAC address of the device in the
Spanning Tree that this switch has accepted as the
root device.
The path cost from the root port on this switch to 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 number of times the Spanning Tree has been
reconfigured.
reconfigured.
P
ROGRAM
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