3Com 7600 manual 36Bridge-port STP Attributes

6-26CHAPTER 6: FAST ETHERNET AND BRIDGE MANAGEMENT TASKS

Display Bridge-portDisplay all STP attributes for a specified bridge-port.

STP Attributes

Table 6-35	Task Actions
Menu	Enter		Result
Sequence
[3] bridge	1	Bridge number {0-3}	The STP attributes are displayed
[4] stp	2	Bridge-port number {0-5), (0	for this bridge-port.
[3] port

[1] display for all ports)}

Table 6-36Bridge-port STP Attributes

Parameter	Description
Bridge-Port-	A 1-octet value that allows the network manager to influence the
Priority	choice of port when a bridge has two ports connected in a loop.
Bridge-Port-	The current state of the port: Disabled, Listening, Learning,
State	Forwarding, or Blocking.
Bridge-Port-	The cost to be added to the root-path-cost field to determine the
Path-Cost	cost of the path to the root through this port.
Bridge-Port-	ID of the bridge in the root-identifier parameter transmitted by
Designated-	the designated-Bridge for the LAN to which the port is attached.
Root
Bridge-Port-	Cost of the path to the root-bridge offered by the
Designated-	designated-port on the LAN to which this port is attached.
Cost
Bridge-Port-	ID of the bridge assumed to be the designated-bridge for the
Designated-	LAN associated with the port. The parameter is used: (a) together
Bridge	with the designated-port and port-identifier parameters for the
	port to ascertain whether this port should be the designated-port
	for the LAN to which it is attached; (b) to test the value of the
	bridge Identifier parameter conveyed in received CBPDUs.
Bridge-Port-	The port-identifier of the bridge-port assumed to be the
Designated-	designated-port for the LAN associated with the port. The
Port	parameter is used: (a) together with the designated-bridge and
	port-identifier parameters for the Port to ascertain whether this
	Port should be the designated-port for the LAN to which it is
	attached; (b) by management to determine the topology of the
	bridged Local Area Network..

Example

Enter: [3] [4] [3] [1] 0 1