Dell PowerConnect 28xx Systems User Guide 119
•
Priority
 — The priority value of the port. The priority value influences the port choice when a bridge 
has two ports connected in a loop. The priority value is between 0-240. The priority value is provided in 
increments of 16.
•
Designated Bridge ID 
— The bridge priority and the MAC Address of the designated bridge.
•
Designated Port ID 
— The selected port’s priority and interface.
•
Designated Cost
 — The cost of the port participating in the STP topology. Ports with a lower cost are 
less likely to be blocked if STP detects loops.
•
Forward Transitions 
— The number of times the port has changed from the 
Blocking 
state to the 
Forwarding 
state.
•
LAG
 — The LAG to which the port is attached.
Enabling STP on a Port
1
Open the 
STP Port Settings
 page.
2
Select 
Enabled
 in the 
STP Port Status
 field. 
3
Define the 
Fast Link
, 
Path Cost
, and the 
Priority
 
fields.
4
Click 
Apply Changes
. 
STP is enabled on the port.
Modifying STP Port Properties
1
Open the 
STP Port Settings
 page.
2
Modify the 
Priority
, 
Fast Link
, 
Path Cost
, and the 
Fast Link
 fields.
3
Click 
Apply Changes
. 
The STP port parameters are modified, and the device is updated.
Displaying the STP Port Table
1
Open the 
STP Port Settings
 page.
2
Click 
Show All
. 
The 
STP Port Table
 opens.