Accton Technology ES4710BD Bridge information, Instance Information, Root Id, Ext.RootPathCost

			ES4710BD 10 Slots L2/L3/L4 Chassis Switch
########################### Instance 4 ###########################
Self Bridge Id	: 32768.00:03:0f:01:0e:30
Region Root Id	: this switch
Int.RootPathCost : 0
Root Port ID	: 0
Current port list in Instance 4:
Ethernet1/1 Ethernet1/2 (Total 2)
PortName	ID	IntRPC	State Role	DsgBridge	DsgPort
-------------- ------- --------- --- ---- ------------------ -------
Ethernet1/1 128.001		0 FWD MSTR 32768.00030f010e30 128.001
Ethernet1/2 128.002		0 BLK ALTR 32768.00030f010e30 128.002
Displayed information				Explanation
Bridge information.
Standard		STP version
Bridge MAC		MAC of the current bridge.
Bridge Times		The configured value for Max Age, Hello Time and Forward Delay
		of the current bridge.
Force Version		Version value of the current running STP.
Instance Information
Self Bridge Id		Priority and MAC of the current bridge corresponding to the
		Instance.
Root Id		Priority and MAC of the root bridge corresponding to the Instance.
Ext.RootPathCost		Path cost of the bridge to the master root of the entire network.
Int.RootPathCost		Path cost of the bridge to the instance field root.
Root Port ID		Root port of the instance in the bridge.
Effective MSTP port list
in the instance
PortName		Port name
ID		Port priority and port index value
ExtRPC		Path cost of the port to the master root of the entire network.
IntRPC		Path cost of the port to the instance field root.
State		Port status for the instance
Role		Port role for the instance
DsgBridge		Upstream designated bridge for the instance port
DsgPort		Upstream designated port for the instance port
			243