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Cabletron Systems SFCS-1000, SFCS-200BX, SFCS-200WG 5.4 Switch Control Processor Replacement

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Hardware Maintenance Procedures

5.4 Switch Control Processor Replacement

The following procedure explains how to remove an i960 switch control

processor (SCP) from a switch fabric and install a new SCP.

WARNING! It is highly recommended that you use the

included grounding strap when handling this

or any other component.

CAUTION Do not attempt to remove or replace an SCP

without ﬁrst removing all connections to the

SCP (i.e., serial or Ethernet connections).

1. Loosen the two captive fasteners on either edge of the SCP using

a straight screwdriver.

2. Pull ﬁrmly and carefully on the two captive fasteners, removing

the SCP from the switch fabric as shown in Figure 3.5.

Figure 5.4 - Removal of an SCP

3. Set the old SCP aside.

Loosen captive fasteners

and pull STRAIGHT out.

RESET PWR

SER NEXT SELECT

CRx

ETH

Contents

Main Page i Notice Notice ii Notice FCC Notice VCCI Notice iii Table of Contents Preface Chapter 3 Switch Hardware Chapter 2 Installing the 9A000 Chapter 1 Introduction Chapter 4 Switch Setup Chapter 5 Hardware Maintenance Procedures v Chapter 6 Software Upgrade Instructions Appendix B SCP Diagnostics Appendix A Troubleshooting Appendix C Hardware Specications PREFACE Technical Support Typographical Styles Important Information Indicators CAUTION WARNING! NOTE: Laser Warning Safety Agency Compliance Page CHAPTER 1 Introduction 1.1 Overview of the ATM Standard 1.2 Hardware Description Page 1.2.1 Front Panel Description 1.2.3 9A000 and SFCS Series Switch Board 1.2.2 9A000 and SFCS Series Hardware Conguration 1.2.4 Switch Control Processor 1.2.6 Environmental Information 1.2.5 9A000 and SFCS Series Network Modules Page 1.2.7 Standards Compliance 1.2.8 Safety Compliance 1.2.9 Emissions Compliance 1.2.10 Electromagnetic Compatibility (EMC) 1.3 Software Description 1.3.1 Switch Control Software Page CHAPTER 2 2.1 Installing the 9A000 Page 2.2 The Reset Switch Page CHAPTER 3 3.1 Switch Hardware Congurations 3-3 Switch Hardware SFCS-200BX SecureFast SFCS 3-4 Switch Hardware TB1TB1 CB1 AC Volt. In 3.2 Switch Hardware Components 3.2.1 Switch Board 3.2.2 Switch Control Processor Page Page Page 3.2.3 Network Modules NOTE: 3.2.4 Power Supply Modules WARNING! CAUTION Page NOTE: WARNING! Page NOTE: Page 3.2.5 SFCS-1000 Fan Tray NOTE: 3.2.6 SFCS-1000 Temperature Sensing 3.2.7 SFCS-1000 Common Equipment Card (CEC) AL1 AL2 NOTE: Page Page Page Page CHAPTER 4 4.1 Introduction NOTE: 4.2 Unpacking 4.2.1 Inventorying the Unit 4.3 Electrical Considerations CAUTION Page 4.4.2 Installing the Rack-mount Brackets CAUTION Page Page 4.5.2 Installing the Rack-mount Brackets CAUTION Page Page 4.6.1 Installing the SFCS-1000 WARNING! NOTE: 4.7 Installing the Serial Cable NOTE: 4.8 Modem Conguration 4.8.1 Modem Parameters 4.9 Conguring IP Addresses NOTE: conguration ip address <interface> <address> conguration ip mask <interface> <mask> 4.10 AMI Security 4.11 Subsequent Operation NOTE: WARNING! Page CHAPTER 5 Procedures 5.1 Network Module Replacement 5.1.1 Overview 5.1.2 Multicast Mode NOTE: 5.1.3 Hot-swapping Network Modules WARNING! NOTE: CAUTION 5.2 Power Supply Module Replacement WARNING! 5.2.1 SFCS-200BX Power Supply Module Replacement WARNING! NOTE: Page 5.2.2 SFCS-1000 Power Supply Module Replacement Page Page Page Page WARNING! 5.3 SFCS-1000 Fan Tray Replacement CAUTION 5.4 Switch Control Processor Replacement CAUTION 5.5 Switch Board Replacement CAUTION NOTE: Page Page CHAPTER 6 NOTE: CAUTION NOTE: 6.1 Obtaining the Software Upgrade File via Diskette tar -xvf <device> eject <device> ./fore_extract <device> 6.2 Performing the Software Upgrade mkdir /tftpboot mv <lename> /tftpboot operation upgrade ? upgrade <remotehost>:<full path to remotele> NOTE: operation upgrade 169.144.3.54:asx-scp_4.0.0_1.3 operation upgrade 169.144.3.54: NOTE: 6.3 Changing between Multiple Versions of Software NOTE: Page 6.4 Using bootp to Download Software to the Switch NOTE: 6.4.1 Overview 6.4.2 Setting Up Your bootp Server NOTE: 6.4.3 Adding an Entry for Your Switch in the bootptab File NOTE: 6.4.4 Setting Up a tftpboot Server NOTE: APPENDIX A A.1 Adapter Hardware Troubleshooting A-2 Troubleshooting Figure A.1 - Adapter Hardware Troubleshooting Flowchart A.1.1 Run Looptest NOTE: A.1.2 Check Self-Test (Automatically Performed) A.1.3 Firmware Download (Automatically Performed) A.1.4 Hardware Detected by Driver A.1.5 Check Firmware A.1.6 Check Physical Link A.2 Testing Network Connectivity Using PVCs A-9 Troubleshooting Figure A.3 - Networking Connectivity Using PVCs n y Call Cabletron. Page A.2.1 Verifying the Outgoing ATM ARP Entry A.2.2 atmstat Page Page A.3 Collecting Additional Information A.3.1 Basic Information A.3.2 Adapter Information NOTE: Page A.3.3 Switch Information NOTE: Page Page Page APPENDIX B B.1 SFCS-200WG, SFCS-200BX, SFCS-1000 Diagnostics NOTE: B.1.1 Accessing the Monitor Mode B-3 SCP Diagnostics B.1.2 Running the Hardware Tests Page Page Page Page APPENDIX C C.1 Cabletron ATM Switches C.1.1 SFCS-200WG C.1.2 SFCS-200BX C.1.3 SFCS-1000 C.2 ATM Network Modules C.2.1 100 Mbps TAXI Module C.2.2 155 Mbps OC-3c/STM-1 MM Module C.2.3 155 Mbps STS-3c/STM-1 UTP Module Page C.2.4 622 Mbps OC-12c/STM-4c MM Module C.2.5 25 Mbps TP25 Module Page NOTE: C.2.6 34 Mbps E3 Module C.2.7 45 Mbps DS3 Module C.2.8 155 Mbps OC-3c/STM-1 SM Module C.2.9 155 Mbps OC-3c/STM-1 3MM/1SM Module Page C.2.10 622 Mbps OC-12c/STM-4c SM Module C.3 ATM Adapters C.3.1 Adapter Cabling Specications Page C.3.2 ESA-200PC Technical Specications C.3.3 PCA-200PC Technical Specications C.3.4 PCA-200MAC Technical Specications C.3.5 NBA-200 Technical Specications C.3.6 GIA-200 Technical Specications C.3.7 HPA-200 Technical Specications C.3.8 MCA-200 Technical Specications C.3.9 SBA-200 Technical Specications C.3.10 ESA-200 Technical Specications C.3.11 VMA-200 Technical Specications Page Page GLOSSARY