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Contents
Chapter 1 Introduction
Using the BRIM UserÕs Guide..................................................................................... 1-2
Related Manuals............................................................................................................ 1-3
BRIM Management Applications ............................................................................... 1-3
Software Conventions .................................................................................................. 1-4
Using the Mouse .................................................................................................... 1-4
Common Device Window Fields......................................................................... 1-6
Using Window Buttons......................................................................................... 1-7
Getting Help .................................................................................................................. 1-8
Using On-line Help................................................................................................ 1-8
Accessing On-line Documentation...................................................................... 1-8
Getting Help from the Cabletron Systems Global Call Center ....................... 1-9
Chapter 2 Bridging
Bridging Basics .............................................................................................................. 2-1
About Transparent Bridging ................................................................................ 2-1
About Source Route Bridging .............................................................................. 2-2
About Source Route-Transparent Bridges.......................................................... 2-3
About Source Route-Translational Bridges........................................................ 2-4
Viewing and Managing Bridging Interfaces ............................................................. 2-5
The Bridge Status Window.......................................................................................... 2-7
Accessing Bridge Status Window Options......................................................... 2-9
Enabling and Disabling Bridging ............................................................................. 2-14
Enabling and Disabling Individual Interfaces................................................. 2-14
Enabling and Disabling All Installed Interfaces.............................................. 2-14
Bridge Statistics ........................................................................................................... 2-15
Performance Graphs............................................................................................ 2-15
ConÞguring Performance Graphs.............................................................. 2-17
Bridge Detail Breakdown ............................................................................ 2-18
Bridge Port Detail Breakdown.................................................................... 2-19
Interface Statistics ................................................................................................ 2-20
CSMACD Statistics .............................................................................................. 2-23
PPP Link Statistics ............................................................................................... 2-25
Dot5 Errors............................................................................................................2-28
Source Route Statistics ........................................................................................ 2-31
Spanning Tree .............................................................................................................. 2-34
Bridge Level.......................................................................................................... 2-35
Bridge Port Level ................................................................................................. 2-37
ConÞguring Spanning Tree ................................................................................ 2-39