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Cabletron Systems 3T02-04 manual LEDs, Introduction, Page, Token Ring Switch Module User Guide

Models: 3T02-04

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Chapter 1: Introduction

1.7 LEDs

Each Token Ring module provides 18 green LEDs for troubleshooting and status monitoring. For each of the four Ring ports there are four LEDs labeled RX, TX, ST, and 16. Additionally there are two module LEDs labeled PROC and PWR. The LEDs are described in Chapter 5 of this manual.

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Token Ring Switch Module User Guide

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Cabletron Systems 3T02-04 manual LEDs, Introduction, Page, Token Ring Switch Module User Guide

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 Page2.1 INTRODUCTION CHAPTER CONNECTING TO THE NETWORK2.2 POWER-UP LED SEQUENCE 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 Transparent3.5.2.2 Segment Number 3.5.2 Source Routing and SRT3.5.2.1 Bridging Method 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 Page Token Ring Switch Module User GuideChapter 3 Conﬁguring 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 Page Token Ring Switch Module User GuideChapter 4 Statistics CHAPTER DIAGNOSTICS AND TROUBLESHOOTING 5.1 POWER-UP DIAGNOSTICS 5.1.1 Power-up TestsChapter 5 Diagnostics and Troubleshooting 5.1.2 Power-up Results5.2 OPERATIONAL DIAGNOSTICS 5.2.1 Loopback Tests 5.2.2 Diagnostic Results 5.3 TROUBLESHOOTING 5.3.1 If the Module Fails to Power Up5.3.2 Connectivity Problems CHAPTER ADDING/SWAPPING MODULES 6.1 UNPACKING THE TOKEN RING SWITCH MODULE6.2 ADDING A TOKEN RING SWITCH MODULE Delete all static addresses 6.3 SWAPPING A MODULE Page Token Ring Switch Module User GuideChapter 6 Adding/Swapping Modules 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 C Figure B-2 Data Path Using Source Routing BridgingStation A B.4 SOURCE ROUTING TRANSPARENT BRIDGING Page B-6 Token Ring Switch Module User GuideAppendix B Bridging Methods INDEX Index-2 Token Ring Switch Module User GuideIndex