Allied-telesis AT-S94 CLI (AT-8000S Series) Manual de usuario descargar pdf (Pagina 274)

Page 273

Allied Telesis

AT-8000S-S94-3.0 Command Line Interface User’s Guide

Example

The following example configures the port priority of port e1 to 142.

spanning-tree mst cost

The spanning-tree mst cost Interface Configuration mode command configures the path cost for multiple

spanning tree (MST) calculations. If a loop occurs, the spanning tree considers path cost when selecting an

interface to put in the forwarding state. Use the no form of this command to return to the default configuration.

Syntax

spanning-tree mst instance-id cost cost

no spanning-tree mst instance-id cost

Parameters

•

instance-ID—ID of the spanning -tree instance (Range: 1- 7).

• cost—The port path cost. (Range: 1 - 200,000,000)

Default Configuration

Default path cost is determined by port speed and path cost method (long or short) as shown below:

Command Modes

Interface Configuration (Ethernet, port-channel) mode

User Guidelines

There are no user guidelines for this command.

Example

The following example configures the MSTP instance 1 path cost for Ethernet port 1/e9 to 4.

spanning-tree mst configuration

The spanning-tree mst configuration Global Configuration mode command enables configuring an MST region

by entering the Multiple Spanning Tree (MST) mode.

console(config)#

interface ethernet

console(config-if)#

spanning-tree mst

port-priority

142

Interface Long Short

Port-channel 20,000 4

Gigabit Ethernet (1000 Mbps) 20,000 4

Fast Ethernet (100 Mbps) 200,000 19

Ethernet (10 Mbps) 2,000,000 100

console(config) #

interface ethernet

1/e9

console(config-if) #

spanning-tree mst

cost

1 2 ... 269 270 271 272 273 274 275 276 277 278 279 ... 401 402

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