Allied-telesis AT-S95 CLI Manual de usuario descargar pdf (Pagina 230)

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Allied Telesis

Command Line Interface User’s Guide

Default Configuration

The default bridge priority for IEEE Spanning Tree Protocol (STP) is 32768.

Command Mode

Global Configuration mode

User Guidelines

The device with the lowest priority is selected as the root of the spanning tree.

Example

The following example configures the spanning tree priority of instance 1 to 4096.

spanning-tree mst max-hops

The spanning-tree mst priority Global Configuration mode command configures the number of hops in an MST

region before the BDPU is discarded and the port information is aged out. Use the no form of this command to

return to the default configuration.

Syntax

spanning-tree mst max-hops hop-count

no spanning-tree mst max-hops

Parameters

•

hop-count—Number of hops in an MST region before the BDPU is discarded .(Range: 1-40)

Default Configuration

The default number of hops is 20.

Command Mode

Global Configuration mode

User Guidelines

There are no user guidelines for this command.

Example

The following example configures the maximum number of hops that a packet travels in an MST region before it is

discarded to 10.

spanning-tree mst port-priority

The spanning-tree mst port-priority Interface Configuration mode command configures port priority for the

specified MST instance. Use the no form of this command to return to the default configuration.

Console (config) #

spanning-tree mst

priority

4096

Console (config) #

spanning-tree mst max-hops

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Allied-telesis AT-S95 CLI Manual de usuario Pagina 230