S
PANNING
T
REE
A
LGORITHM
(STA)
3-25
Spanning Tree Configuration
The following figures and tables describe Bridge STA configuration.
Switch
When the Switch Becomes Root
Parameter Default Description
Usage Enabled Enable this parameter to participate in an STA
compliant network.
Priority 32,768 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.
(Remember that the lower the numeric value, the
higher the priority.) However, if all devices have the
same priority, the device with the lowest MAC
address will then become the root device.
Range: 0 - 65535
Parameter Default Description
Hello Time 2 The time interval (in seconds) at which the root device
transmits a configuration message.
The minimum value is 1.
The maximum value is the lower of
10 or [(Max. Message Age / 2) -1].