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Nortel Networks 6300 manual Remote Annex

Models: 6300

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Troubleshooting Physical Characteristics Install Normal Mode Error Sequence Connecting Thin Ethernet Cable Reset button is used to Remote Network Access Setup Mode ROM Monitor Commands Loopback Connectors

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Remote Annex 6300

Hardware Installation Guide

Part No. 166-024-154 Rev. A1

June 1996

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Nortel Networks 6300 manual Remote Annex

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Contents

Remote Annex Copyright 1996 Bay Networks, Inc Electromagnetic Compatibility Statements FCC Notice Page Page REN/SOC FIC Usoc Initial release incorporating the 166-024-837 Addendum Revision Level HistoryPage Contents Troubleshooting Procedures Contents Contents Xii Remote Annex 6300 Hardware Installation Guide Figures Tables Preface About this Guide Appendix B Connectors and Jumpers Appendix a Port Pins and SignalsAppendix C Modem Carrier Card Upgrade Instructions Appendix D Modem Upgrade Instructions Bold Related Documents Technical Support and Online Services Bay Networks Customer Service Technical Support and Online Services Service is a menu item on that home Bay Networks Information ServicesWorld Wide Web CompuServe Customer Service FTP Support Source CD InfoFACTS How to Get Help Introduction Remote Network Access Main Logic Board Remote Annex 6300 DescriptionRemote Annex 6300 contains two main boards Firmware and Software Modem Carrier Card Unix host Remote Annex 6300 conﬁgured as a load server Remote Annex 6300 front panel consists Front Panel TX/RX Front Panel Components YEL LOS Reset button is used to An AC power source and switched on Power LED is on when the Remote Annex 6300 is connected toRear Panel Rear Panel Components Environment Physical Characteristics Mtbf Before you Begin Installing the Remote Annex Front Mount Installing the Remote Annex 6300 in a Rack Optional Attaching the Mounting Bracket to the Remote Annex Attach the mounting bracket to the rack as follows Rear Mount Attaching the Mounting Bracket to the Remote Annex Connecting a LAN Using Ethernet Remote Annex 6300 Ethernet Connections Connecting Thin Ethernet 10Base2 Cable Connecting Thin Ethernet Cable Connecting Thick Ethernet Cable Connecting Thick Ethernet 10Base5 Cable Connecting Twisted Pair Ethernet Cable Connecting Twisted Pair Ethernet 10BaseT Cable Connecting the Cable to the DB-25 DTE Drop Adapter Connecting a Console Terminal Installing the Remote Annex 11. Connecting the PRI Isdn Interface Connecting the PRI Isdn Interface Power-up and test your Remote Annex 6300 as follows Powering Up and Testing the Remote Annex 13. Connecting the Power Cord 1002 Installing the Operational Software and Loading the Image Auto-initializing the Remote Annex Installing to and Loading from a Unix Host Bootp Previous example Rarp Self-booting the Remote Annex Invoking the Console Monitor To boot your Remote Annex 6300 from Flash ROM ROM Monitor Commands Command Descriptions ROM Monitor Commands Echorequest Addr -d Addr Addr -dcommand display looks like this Addr command display looks like this ROM Monitor Commands Boot -lv ﬁlename Boot ROM Monitor Commands Boot command display using bfs looks like this Boot -lcommand display looks like this EOF Conﬁg Conﬁg Console-baud Command display looks like thisConsole-baud To provide remote access to the Remote Annex 6300 ROMs Erase Erase command display looks like thisErase ROM Monitor Commands Help Image Image -dcommand display looks like thisImage -d ﬁlename Ipx Ipx command display looks like thisIpx -d Latkey command display looks like this Command syntax isLatkey -dcommand displays the current LAT key setting Latkey Mop -dcommand displays the current MOP settings Mop command display looks like thisMop Mop -d Net Net command display looks like thisNet Remote Annex 6300 has faulty Ethernet port electronics Optionkey -dcommand displays the current settings Optionkey command display looks like thisOptionkey Optionkey -d Ping Ping command display looks something like this Ports Ports command tests the PRI interface port. The syntax isPorts Sequence -d interface,interface Sequence Stats Stats command display looks like thisStats ROM Monitor Commands Remote Annex 6300 Front Panel Alarms and LEDs Troubleshooting Procedures Troubleshooting Procedures Is pressed on Setup mode and ﬂashing when Power-up and Boot Procedures Normal Mode Remote Annex 6300 Diagnostics Normal Mode Error Sequence Setup Mode T1 Testing LEDs T2 Testing Hardware T3 At Monitor Prompt Setup Mode Error States Generally, two problems cause boot failures Boot Failures Boot Error Report See Table Correcting Remote Annex 6300 Parameters Load Server Host Not Responding # /etc/erpcd -D5 When troubleshooting a Unix host on the LAN, make sure that Another Remote Annex Events that trigger Remote Annex 6300 dumps are Remote Annex 6300 Dumps Troubleshooting Procedures BSD Page Console Port Appendix a Port Pins and Signals Figure A-2 illustrates a 10Base2 BNC Ethernet port 10Base2 Ethernet Port 10Base5 Ethernet Port 10BaseT Ethernet Port PRI Isdn Interface Page Appendix B Connectors and Jumpers Loopback ConnectorsThis appendix describes the loopback connectors Page Contents of the Kit Figure C-1. Removing the Remote Annex 6300 Cover Disassembly Instructions Installation Instructions Figure C-2. Adding Modem Carrier Card to the Remote Annex To reassemble the Remote Annex Assembly Instructions To run the Remote Annex 6300 power-up and test sequence Power-up and Test Appendix C Modem Carrier Card Upgrade Instructions Page Remote Annex 6300 modem upgrade kit contains Appendix D Modem Upgrade InstructionsPhillips screwdriver is needed Appendix D Modem Upgrade Instructions Observe handling precautions electrostatic-sensitive devices Figure D-2. Adding Modem Cards to the Remote Annex Figure D-3. Replacing the Remote Annex 6300 Cover Do not over-tighten these screws beyond 10 in-lbs. of torque Removing Quad Modem Cards 13-16 17-20 21-24 25-28 29-32 Modem Card Removal Front of Unit DIP Switch S1 Index Index Remote Annex 6300 Hardware Installation Guide Index-3 Index-4 Remote Annex 6300 Hardware Installation Guide

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