Cisco Systems BC-109 Manual de usuario descargar pdf (Pagina 34)

Tune the SRB Network

BC-142

Bridging and IBM Networking Configuration Guide

Figure 54 Controlling Explorer Storms in Redundant Network Topologies

The source-bridge explorer-dup-ARE-filter command can be used to reduce explorer traffic by

filtering explorer frames.

To optimize explorer processing, use one or more of the following commands in global configuration

mode:

You must also disable explorer fast-switching which is, by default, enabled. To disable explorer

fast-switching, use the following command in global configuration mode:

To enable explorer fast-switching after it has been disabled, use the following command in global

configuration mode:

Command Purpose

source-bridge explorerq-depth depth Set the maximum explorer queue

depth.

source-bridge explorer-dup-ARE-filter Prevent explorer storms in redundant

network topologies by filtering

explorers that have already been

forwarded once.

source-bridge explorer-maxrate maxrate Set the maximum byte rate of

explorers per ring.

Command Purpose

no source-bridge explorer-fastswitch Disable explorer fast switching.

Command Purpose

source-bridge explorer-fastswitch Enable explorer fast switching.

Token

Ring 1

Token

Ring 2

Token

Ring 3

Token

Ring 4

Station X

Station Z

S5002

Router A Router B

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Cisco Systems BC-109 Manual de usuario Pagina 34