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ProSafe XSM7224S Managed Stackable Switch CLI Manual, Software Version 9.0
Switching Commands 3-25
v1.0, November 2010
show spanning-tree interface
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. The following
details are displayed on execution of the command.
Term Definition
Bridge Priority Configured value.
Bridge Identifier The bridge identifier for the selected MST instance. It is made up using the
bridge priority and the base MAC address of the bridge.
Bridge Max Age Configured value.
Bridge Max Hops Bridge max-hops count for the device.
Bridge Hello Time Configured value.
Bridge Forward Delay Configured value.
Bridge Hold Time Minimum time between transmission of Configuration Bridge Protocol Data
Units (BPDUs).
Format show spanning-tree interface
<unit/slot/port>
Mode • Privileged EXEC
• User EXEC
Term Definition
Hello Time Admin hello time for this port.
Port Mode Enabled or disabled.
BPDU Guard Effect Enabled or disabled.
Root Guard Enabled or disabled.
Loop Guard Enabled or disabled.
TCN Guard Enable or disable the propagation of received topology change notifications and
topology changes to other ports.
BPDU Filter Mode Enabled or disabled.
BPDU Flood Mode Enabled or disabled.
Auto Edge To enable or disable the feature that causes a port that has not seen a BPDU for
‘edge delay’ time, to become an edge port and transition to forwarding faster.
Port Up Time Since
Counters Last Cleared
Time since port was reset, displayed in days, hours, minutes, and seconds.