Casio ISA550WBUN3K9 manual Status

Status	3
Network Status

Field	Description
Port Role	The role assigned to this port
	• Root port: The port with the lowest path cost to
	the root bridge.
	• Designated port: The port with the lowest path
	cost on a LAN segment. The LAN segment will
	use the designated port to reach the root
	bridge.
	• Blocked port: The port that is neither a root port
	nor a designated port.
Path Cost	The cost of the path to root bridge through this port.
Priority	Priority of the port.
Port State	The state of the port:
	• Disabled: This port is disabled. It will not
	transmit or receive any traffic.
	• Blocking: This port is enabled but blocked by
	STP. It will not transmit or receive any traffic.
	• Listening: This port will receive and process
	STP bridge protocol data units (BPDUs), but will
	not forward any data traffic.
	• Learning: This port will start to learn MAC
	addresses from the received packets. It will also
	receive and process STP BPDUs, but will not
	forward any data traffic.
	• Forwarding: This port will forward data traffic,
	process BPDUs and learn MAC address.
Designated Bridge ID	The ID of the designated bridge of the LAN segment.
	The designated bridge is used by all the other devices
	on the LAN segment to reach the root bridge.
Designated Port ID	The ID of the designated port of the LAN segment. The
	designated port is the port used by all the other
	devices on the LAN segment to reach the root bridge.

Cisco ISA500 Series Integrated Security Appliances Administration Guide 97