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Cabletron Systems NBR-620 manual Contents, Appendix D Additional Information, Index, NBR Overview

Models: NBR-620 NBR-220 NBR-420

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		Contents
APPENDIX D ADDITIONAL INFORMATION
D.1	NBR Overview	D-1
D.2	Ethernet Channels A, B, C, and D	D-2
D.3	Channels E and F	D-2
D.4	Bridging Functionality	D-3

INDEX

NBR-SERIES Installation Guide

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Cabletron Systems NBR-620 Contents, Appendix D Additional Information, Index, NBR-SERIES Installation Guide, NBR Overview

Contents

NBR-220, NBR-420, AND NBR-620 INSTALLATION GUIDE PORT BPORT A PORT FNBR-SERIES Installation Guide FCC NOTICENBR-SERIES Installation Guide DOC NOTICEVCCI NOTICE CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENTEXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY NBR-SERIES Installation GuideCABLETRON SOFTWARE PROGRAM LICENSE UNITED STATES GOVERNMENT RESTRICTED RIGHTSNBR-SERIES Installation Guide DECLARATION OF CONFORMITYCONTENTS CHAPTER 2 CONTROLS AND INDICATORSINSTALLATION NBR-SERIES Installation GuideContents TROUBLESHOOTINGAPPENDIX A NBR SPECIFICATIONS EPIM SPECIFICATIONSContents NBR-SERIES Installation GuideAPPENDIX D ADDITIONAL INFORMATION INDEXCHAPTER INTRODUCTION NBR-SERIES Installation GuidePage Figure 1-1 The NBR-SERIES of Network Products1.1 USING THIS MANUAL 1.2 NBR FEATURES The NBR provides IETF MIB support, which includes the following The NBR supports the following spanning tree protocols 802.1d DECnet Cabletron Systems Routing Services Conﬁguration Guide 1.3 CONVENTIONS USED IN THIS DOCUMENT1.4 RELATED MANUALS Cabletron Systems BRIM User’s Guidesyour email address 1.5 GETTING HELPanonymous CHAPTER CONTROLS AND INDICATORS Figure 2-1 The NBR-SERIES of Network Products2.3 LCD DISPLAY 2.2 RESET BUTTON2.1 LANVIEW LEDs CHAPTER INSTALLATION 3.1 UNPACKING THE NBR3.2 PREPARING THE NBR FOR INSTALLATION 3.2.1 Removing Chassis CoverTo remove the chassis cover, perform the following steps see Figure Chapter 3 Installation NBR-SERIES Installation GuideFigure 3-2 Switch, BRIM, and SIMM Locations NVRAM RESET SWITCH NBR FRONT PANEL MODE SWITCH BANK3.2.2 Setting Mode Switches 3.2.3 Setting NVRAM Reset Switch 3.2.4 Installing SIMM Upgrades 3.2.4.1 Installing FLASH SIMMsInstall a FLASH SIMM as follows Figure 3-4 Installing an LDRAM or SDRAM SIMM 3.2.4.2 Installing LDRAM and SDRAM SIMMs3.2.5 Adding/Replacing EPIMs 3.2.6 Adding/Replacing BRIMs Install an EPIM as follows3. Fasten the EPIM to the NBR using the mounting screws Chapter 3 Installation3.2.7 Testing the NBR 3.3 INSTALLING THE NBR Ensure that you select a location within reach of the network cabling3.3.1 Attaching the Strain-Relief Bracket 3.3.2 Rack Mounting the NBR 3.3.3 Free-Standing Installation 3.4 CONNECTING THE NBR TO THE POWER SOURCEPWR LED on, indicating that the NBR is receiving power 3.5 CONNECTING THE NBR TO THE NETWORK 3.5.1 Connecting a Twisted Pair Segment to an EPIM-TConnect an EPIM-T to a Twisted Pair Segment as follows 3.5.2 Connecting an AUI Cable to an EPIM-X A full alignment sleeve damages the receive port. SMA 3.5.3 Connecting a Fiber Optic Cable to an EPIM-F1/F2 or EPIM-F3connectors do not need alignment sleeves Figure 3-15 The EPIM-F1/F2 and EPIM-F3 F1/F2 ST Connectors F1/F2 SMA 906 Connectors w Half Alignment SleevesSMA 905 Connectors F3 ST Connectors 3.5.4 Connecting a Thin-Net Segment to an EPIM-C 3.5.5 Connecting an AUI Cable to an EPIM-A Connect an EPIM-A to an external network segment as follows CHAPTER TROUBLESHOOTING 4.1 USING LANVIEWChapter 4 Troubleshooting NBR-SERIES Installation GuideError Condition PageUsing LANVIEW NBR-SERIES Installation GuideError Condition Page4.2 TROUBLESHOOTING CHECKLIST Chapter 4 TroubleshootingNBR-SERIES Installation Guide Table 4-2 Troubleshooting ChecklistTroubleshooting Checklist NBR-SERIES Installation GuideTable 4-2 Troubleshooting Checklist Continued Problem4.3 USING THE LCD To Display the Messages 4.3.1 Unsaved Initialization Messages4.3.2 Static System Messages Automatic 20-second exit Jump to Alarm messagesFrom the last Static System message 4.3.3 Alarm Messages From the product name displayFrom a Static System message display Jump to Saved System messages4.3.4 Saved System Messages Chapter 4 TroubleshootingNBR-SERIES Installation Guide To Display MessagesFrom an Alarm message display From any displayed System messageFrom the product name display Automatic 20-second exit4.3.5 Failure or Error Messages 4.4 USING THE RESET BUTTONAPPENDIX A NBR SPECIFICATIONS A.1 OPERATING SPECIFICATIONSCOM PORT PINOUTS COM 1 PORT PINOUTSCOM 2 PORT PINOUTS COM PORT NBR-220 Only PINOUTSA.6 POWER SUPPLY REQUIREMENTS A.3 PHYSICAL PROPERTIESA.4 ENVIRONMENTAL REQUIREMENTS A.5 CERTIFICATIONB.2 EPIM-T APPENDIX B EPIM SPECIFICATIONSB.1 EPIM SPECIFICATIONS B.3 EPIM-F1/F2 Appendix B EPIM SpeciﬁcationsB.4 EPIM-F3 Figure B-3 EPIM-F3The transmitter power levels given above are Peak Power Levels after optical overshoot. Use a Peak Power Meter to compare the values given above to those measured on any particular port. To measure power levels with an Average Power Meter, add 3 dBm to the average power measurement to compare the average power values measured to the values listed above i.e., -33.5 dBm average + 3 dBm = -30.5 dBm peak Grounding B.5 EPIM-CConnector Type B.6 EPIM-A AND EPIM-X Figure B-5 EPIM-A and EPIM-X, AUI PortTable B-1 DB15 PinoutsC.1.1 10BASE-T Twisted Pair Network APPENDIX C NETWORK PLANNING AND CONFIGURATIONC.1 NETWORK CABLE REQUIREMENTS Appendix C Network Planning and Conﬁguration C.1.2 Multimode Fiber Optic Network C.1.3 Single Mode Fiber Optic Network C.1.4 Thin-Net Network C.2 TRANSCEIVER REQUIREMENTS C.3 THE NBR AS A MULTIPORT ROUTERC.4 THE NBR-420/NBR-620 AND BRIMS Figure C-1 The NBR-620 and BRIMsAPPENDIX D ADDITIONAL INFORMATION D.1 NBR OVERVIEWD.2 ETHERNET CHANNELS A, B, C, AND D D.3 CHANNELS E AND FD.4 BRIDGING FUNCTIONALITY Index-1 INDEXNBR-SERIES Installation Guide POWER SUPPLY CORD GERMANSPANISH FRENCH