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Root Path Cost: Value of the Root Path Cost parameter for the common and internal spanning tree.
Root Port Identifier: The Root Port for the spanning tree instance identified by the MSTID.
Bridge Max Age: Maximum message age.
Bridge Max Hops: The maximum number of hops for the spanning tree.
Max Tx Hold Count: The max value of bridge tx hold count for the spanning tree.
Bridge Forwarding Delay: A timeout value to be used by all Bridges in the Bridged LAN. The value
of Forward Delay is set by the Root.
Hello Time: The time interval between the generations of Configuration BPDUs.
Bridge Hold Time: Minimum time between transmissions of Configuration Bridge Protocol Data
Units (BPDUs).
CST Regional Root: The Bridge Identifier of the current CST Regional Root.
Regional Root Path Cost: The path cost to the 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.
7.4.1.2
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.
Syntax
show spanning-tree interface <slot/port>
<slot/port> - is the desired interface number.
Default Setting
None
Command Mode
Privileged Exec
Display Message
Hello Time: The hello time value. Not Configured means using default value.
Port Mode: The administration mode of spanning tree.
BPDU Guard: Enabled or disabled.
ROOT Guard: Enabled or disabled.
LOOP Guard: Enabled or disabled.
TCN Guard: Enabled or disabled.
BPDU Filter Mode: Enabled or disabled.
BPDU Flood Mode: Enabled or disabled.
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