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show spanning-tree mst port detailed
SFTOS Command Reference for the S2410, Version 2.4.1.0 263
Mode
Privileged Exec and User Exec
MST Instance ID—The ID of the MST instance.
Port Identifier—The port identifier for the specified port within the spanning tree.
Port Priority—The priority for a particular port within the selected MST instance.
Port Forwarding State—Current spanning tree state of this port
Port Role—Each MST Bridge Port that is enabled is assigned a Port Role for each spanning tree.
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
unit/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.