2 show spanning-tree interface – Fortinet 548B User Manual

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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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