PLANET WGS3-2820 - Manual (Page 421)

User’s Manual of WGS3-2820/WGS3-5220
421
▫ Port Identifier
▫ Port Priority
▫ Port Forwarding State - Current spanning tree state of this port
▫ Port Role
▫ Port Path Cost - Configured value of the Internal Port Path Cost parameter
▫ Designated Root - The Identifier of the designated root for this port.
▫ Designated Port Cost - Path Cost offered to the LAN by the Designated Port
▫ Designated Bridge Bridge - Identifier of the bridge with the Designated Port.
▫ Designated Port Identifier - Port on the Designated Bridge that offers the lowest cost to the LAN
If 0 (defined as the default CIST ID) is passed as the <mstid>, then this command displays the settings and parameters for a
specific switch port within the common and internal spanning tree. The <slot/port> is the desired switch port. In this case, the
following are displayed.
▫ Port Identifier - The port identifier for this port within the CST.
▫ Port Priority - The priority of the port within the CST.
▫ Port Forwarding State - The forwarding state of the port within the CST.
▫ Port Role - The role of the specified interface within the CST.
▫ Port Path Cost - The configured path cost for the specified interface.
▫ Designated Root - Identifier of the designated root for this port within the CST.
▫ Designated Port Cost - Path Cost offered to the LAN by the Designated Port.
▫ Designated Bridge - The bridge containing the designated port
▫ Designated Port Identifier - Port on the Designated Bridge that offers the lowest cost to the LAN
▫ Topology Change Acknowledgement - Value of flag in next Configuration Bridge Protocol Data Unit (BPDU)
transmission indicating if a topology change is in progress for this port.
▫ Hello Time - The hello time in use for this port.
▫ Edge Port - The configured value indicating if this port is an edge port.
▫ Edge Port Status - The derived value of the edge port status. True if operating as an edge port; false otherwise.
▫ Point To Point MAC Status - Derived value indicating if this port is part of a point to point link.
▫ CST Regional Root - The regional root identifier in use for this port.
▫ CST Port Cost - The configured path cost for this port.
11.1.5 show spanning-tree mst port summary
This command displays the settings of one or all ports within the specified multiple spanning tree instance. The parameter
<mstid> indicates a particular MST instance. The parameter {<slot/port> | all} indicates the desired switch port or all ports.
If 0 (defined as the default CIST ID) is passed as the <mstid>, then the status summary is displayed for one or all ports within
the common and internal spanning tree.
▫ Format show spanning-tree mst port summary <mstid> {<slot/port> | all}
▫ Mode Privileged EXEC and User EXEC
▫ MST Instance ID - The MST instance associated with this port.
▫ Slot/Port - The interface being displayed
▫ Type - Currently not used.