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Cabletron Systems 3T02-04 manual Document Conventions

Models: 3T02-04

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1.1 DOCUMENT CONVENTIONS

Chapter 1: Introduction

1.1 DOCUMENT CONVENTIONS

The following conventions are used in presenting information in this manual:

Commands, prompts, and information displayed by the computer appear in Courier typeface:

Current Number of Station Addresses: 5

Current Number of Learned Addresses: 133

Number of Defined Filters: 4

Information that you enter appears in Courier bold typeface:

ATX >status

Information that you need to enter with a command is enclosed in angle brackets <>. For example, you must enter a <ring speed> for the selected port:

ATX >ringspeed <9 16>

In this example, the ring speed for port 9 is set to 16 megabits/second.

Field value options appear in bold typeface. For example, a ﬁlter type can be either Entry or Exit.

NOTE

Note symbol. Calls the reader’s attention to any item of information that may be of special importance.

TIP

!

CAUTION

Tip symbol. Conveys helpful hints concerning procedures or actions.

Caution symbol. Contains information essential to avoid damage to the equipment.

Warning symbol. Warns against an action that could result in equipment damage, personal injury or death.

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Token Ring Switch Module User Guide

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Cabletron Systems 3T02-04 manual Document Conventions

Contents

TOKEN RING SWITCH MODULE 3T02-04 AND 3T01-04 USER GUIDE Page Token Ring Switch Module User Guide DOC NOTICE Token Ring Switch Module User GuideFCC NOTICE VCCI NOTICECABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITYToken Ring Switch Module User Guide CABLETRON SOFTWARE PROGRAM LICENSEToken Ring Switch Module User Guide UNITED STATES GOVERNMENT RESTRICTED RIGHTSCONFIGURING CONTENTSCHAPTER 2 CONNECTING TO THE NETWORK Token Ring Switch Module User GuideTECHNICAL SPECIFICATIONS ContentsCHAPTER 5 DIAGNOSTICS AND TROUBLESHOOTING Token Ring Switch Module User GuideCHAPTER INTRODUCTION 1.1 DOCUMENT CONVENTIONS anonymous 1.2 RELATED MANUALS1.3 GETTING HELP your email address1.4 GENERAL DESCRIPTION Figure 1-1 ATX Front Panel 1.6 CONNECTORS1.5 STANDARDS Figure 1-2 3T02-04 and 3T01-04 Front PanelsChapter 1 Introduction 1.7 LEDsToken Ring Switch Module User Guide Page2.2 POWER-UP LED SEQUENCE CHAPTER CONNECTING TO THE NETWORK2.1 INTRODUCTION 2.4.1 Unshielded Twisted Pair 2.3 TYPICAL CONFIGURATIONS2.4 CONNECTING THE TOKEN RING MODULE TO A HUB Chapter 2 Connecting to the Network2.4.2 Shielded Twisted Pair Figure 2-2 Connecting a Token Ring Module to an STP MAU CHAPTER CONFIGURING 3.1 INTRODUCTION3.2 CONNECTING THE LCM 3.3 LCM COMMANDS3.4 SETTING THE RING SPEED 3.5 CONFIGURING THE BRIDGING TYPE 3.5.1 Transparent3.5.2.1 Bridging Method 3.5.2 Source Routing and SRT3.5.2.2 Segment Number 3.5.2.3 Bridge Number 3.6 TRANSLATION OPTIONS3.6.1 ARP Translation 3.6.2 Source Routing ARP Translation 3.6.3 IPX Translation3.6.4 AppleTalk Translation Off - perform no translation On - translate the packets Chapter 3 Conﬁguring Token Ring Switch Module User GuidePage CHAPTER STATISTICS 4.1 DISPLAYING PORT STATUSDisabled - The port is not conﬁgured for Spanning Tree RXQ Overﬂows - number of incoming packets dropped by the port due to a lack of buffers. This entry shows status only it is not selectable. After a reboot, the ATX tries to automatically re-allocate the Small Buffers among the ports so that the total number of RXQ Overﬂows is minimized Destination Address 4.2 MODULE STATISTICSTable 4-1 Destination Addresses and Forwarding Outcomes Forwarding OutcomesifTxSizes - The number of packets not sent due to size limitations Chapter 4 Statistics Token Ring Switch Module User GuidePage CHAPTER DIAGNOSTICS AND TROUBLESHOOTING 5.1 POWER-UP DIAGNOSTICS 5.1.1 Power-up Tests5.2 OPERATIONAL DIAGNOSTICS 5.2.1 Loopback Tests 5.1.2 Power-up ResultsChapter 5 Diagnostics and Troubleshooting 5.2.2 Diagnostic Results 5.3 TROUBLESHOOTING 5.3.1 If the Module Fails to Power Up5.3.2 Connectivity Problems 6.2 ADDING A TOKEN RING SWITCH MODULE 6.1 UNPACKING THE TOKEN RING SWITCH MODULECHAPTER ADDING/SWAPPING MODULES Delete all static addresses 6.3 SWAPPING A MODULE Chapter 6 Adding/Swapping Modules Token Ring Switch Module User GuidePage APPENDIX A TECHNICAL SPECIFICATIONS DB9 for STP RJ45 for UTP APPENDIX B BRIDGING METHODS B.1 OVERVIEWB.2 TRANSPARENT BRIDGING Appendix B Bridging MethodsB.3 SOURCE ROUTING BRIDGING Figure B-1 Source Routing ExampleStation A Figure B-2 Data Path Using Source Routing BridgingStation C B.4 SOURCE ROUTING TRANSPARENT BRIDGING Appendix B Bridging Methods Token Ring Switch Module User GuidePage B-6 INDEX Index Token Ring Switch Module User GuideIndex-2