50 © 2001- 2008 D-Link Corporation/D-Link Systems, Inc. All Rights Reserved.
CLI Command Reference
MSTP BPDUs Transmitted Multiple Spanning Tree Protocol Bridge Protocol Data Units
sent
MSTP BPDUs Received Multiple Spanning Tree Protocol Bridge Protocol Data Units
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
corresponds to the desired existing multiple spanning tree instance. The
<slot/port> is the
desired switch port.
Format
show spanning-tree mst port detailed <mstid> <slot/port>
Mode Privileged EXEC
User EXEC
MST Instance ID The ID of the existing MST instance.
Port Identifier The port identifier for the specified port within the selected MST instance. It
is made up from the port priority and the interface number of the port.
Port Priority The priority for a particular port within the selected MST instance. The port
priority is displayed in multiples of 16.
Port Forwarding State Current spanning tree state of this port.
Port Role Each enabled MST Bridge Port receives a Port Role for each spanning tree.
The port role is one of the following values: Root Port, Designated Port,
Alternate Port, Backup Port, Master Port or Disabled Port
Auto-Calculate Port Path Cost Indicates whether auto calculation for port path cost is
enabled.
Port Path Cost Configured value of the Internal Port Path Cost parameter.
Auto-Calculate External Port Path Cost Indicates whether auto calculation for external
port path cost is enabled.
External Port Path Cost Configured value of the external 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 you specify 0 (defined as the default CIST ID) as the
<mstid>, 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.
To Next Page
Loading...
Need help?
General
