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ProSafe XSM7224S Managed Stackable Switch CLI Manual, Software Version 9.0
Switching Commands 3-24
v1.0, November 2010
show spanning-tree brief
This command displays spanning tree settings for the bridge. The following information appears.
Topology
Change Count
Number of times changed.
Topology
Change
Boolean value of the Topology Change parameter for the switch indicating if a topology
change is in progress on any port assigned to the common and internal spanning tree.
Designated
Root
The bridge identifier of the root bridge. It is made up from the bridge priority and the base
MAC address of the bridge.
Root Path Cost Value of the Root Path Cost parameter for the common and internal spanning tree.
Root Port
Identifier
Identifier of the port to access the Designated Root for the CST
Root Port Max
Age
Derived value.
Root Port
Bridge Forward
Delay
Derived value.
Hello Time Configured value of the parameter for the CST.
Bridge Hold
Time
Minimum time between transmission of Configuration Bridge Protocol Data Units
(BPDUs).
Bridge Max
Hops
Bridge max-hops count for the device.
CST Regional
Root
Bridge Identifier of the CST Regional Root. It is made up using the bridge priority and the
base MAC address of the bridge.
Regional Root
Path Cost
Path Cost to the CST Regional Root.
Associated
FIDs
List of forwarding database identifiers currently associated with this instance.
Associated
VLANs
List of VLAN IDs currently associated with this instance.
Format show spanning-tree brief
Mode • Privileged EXEC
• User EXEC
Term Definition