Spanning Tree – System Configuration interface
System Configuration
1.You can view spanning tree information about the Root Bridge.
2.You can view spanning tree status about the switch.
3. You can modify STP state. After modification, click Apply 
button.
Priority: assign path priority number.
Max Age: the maximum path age
Hello Time: the time that controls switch sends out the BPDU packet to check STP current status.
Forward Delay Time: forward delay time.
Per Port Configuration
You can configure path cost and priority of every port.
1.Select the port in Port column.
2.Assign the Path Cost. The value range is from 1 to 65535.
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Formatted: Bullets and Numbering