NetComm NP2624M manual Port Number, Path Cost, Port Priority, Edge Port

4. The following parameters can be configured on each port , click the Apply button to modify

Parameter	Description
Port Number	Select the port number.
Path Cost	Specifies the path cost of the port that the switch uses
	to determine which ports are the forwarding ports.
	The lowest number is forwarding ports, the range is
	1-65535 and default value base on IEEE802.1D
	10Mb/s = 50-600 100Mb/s = 10-60 1000Mb/s = 3-10
Port Priority	You can make it more or less likely to become the
	root port, the range is 0-255, and default setting is
	128.
	The lowest number has the highest priority.
Edge Port	Edge Port is a port connected to a device that knows
	nothing about STP or RSTP. Usually, the connected
	device is an end station. Edge Ports will keep in
	forwarding state and skip the listening and learning
	state. When the link on the edge port is changed, the
	RSTP topology is not affected.

NP2624M User Guide	37
YML827 Rev1