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Switching Commands
42
ProSafe M4100 and M7100 Managed Switches
show spanning-tree interface
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. The
following details are displayed on execution of the command.
Format show spanning-tree interface <slot/port>
Mode
• Privileged EXEC
• User EXEC
Hello Time
Port Mode
BPDU Guard Effect
Root Guard
Loop Guard
TCN Guard
BPDU Filter Mode
BPDU Flood Mode
Auto Edge
Port Up Time Since
Counters Last Cleared
STP BPDUs
Transmitted
STP BPDUs Received
RSTP BPDUs
Transmitted
RSTP BPDUs Received
MSTP BPDUs
Transmitted
MSTP BPDUs Received
show spanning-tree mst port detailed
This command displays the detailed settings and parameters for a specific switch port within
a particular multiple spanning tree instance. The parameter <mstid> is a number that
Term Definition
Admin hello time for this port.
Enabled or disabled.
Enabled or disabled.
Enabled or disabled.
Enabled or disabled.
Enable or disable the propagation of received topology change notifications and
topology changes to other ports.
Enabled or disabled.
Enabled or disabled.
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
.
Time since port was reset, displayed in days, hours, minutes, and seconds.
Spanning Tree Protocol Bridge Protocol Data Units sent.
Spanning Tree Protocol Bridge Protocol Data Units received.
Rapid Spanning Tree Protocol Bridge Protocol Data Units sent.
Rapid Spanning Tree Protocol Bridge Protocol Data Units received.
Multiple Spanning Tree Protocol Bridge Protocol Data Units sent.
Multiple Spanning Tree Protocol Bridge Protocol Data Units received.