show spanning-tree interface

Bridge Hold Time—Minimum time between transmission of Configuration Bridge Protocol Data Units (BPDUs)

CST Regional Root—Bridge Identifier of the common spanning tree regional root. It is derived using the bridge priority and the base MAC address of the bridge.

Regional Root Path Cost—Path cost to the common spanning tree 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.

When the “brief” optional parameter is included, this command displays spanning tree settings for the bridge. In this case, the following details are displayed.

Bridge Priority—Specifies the bridge priority for the spanning tree.

Bridge Identifier—The bridge identifier for the selected instance.

Bridge Max Age—Specifies the bridge maximum age for the spanning tree.

Hello Time—Configured value of the parameter for the common spanning tree.

Bridge Forwarding Delay—Specifies the time spent in “Listening and Learning” mode before forwarding packets. Bridge Forwarding Delay must be greater or equal to “(Bridge Max Age/2) + 1”. The time range is from 4 seconds to 30 seconds. The default value is 15.

Bridge Hold Time—Minimum time between transmission of Configuration Bridge Protocol Data Units (BPDUs).

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.

Syntax

show spanning-tree interface unit/slot/port

Mode

Privileged Exec and User Exec

 

Port mode—Enabled or disabled.

 

Port Up Time Since Counters Last Cleared—Time since port was reset, displayed in days, hours,

 

minutes, and seconds.

 

Hello Time—Configured value of the parameter for common spanning tree.

 

STP BPDUs Transmitted—Spanning Tree Protocol Bridge Protocol Data Units sent

 

STP BPDUs Received—Spanning Tree Protocol Bridge Protocol Data Units received.

 

RST BPDUs Transmitted—Rapid Spanning Tree Protocol Bridge Protocol Data Units sent

SFTOS Command Reference for the S2410, Version 2.4.1.0

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Force10 Networks S2410s manual Show spanning-tree interface, Following details are displayed on execution of the command