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Cabletron Systems 9A000 manual 5-14, Hardware Maintenance Procedures

Models: 9A000

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CAUTION Take care to properly align the SCP in the card guides in the following step.

Hardware Maintenance Procedures

CAUTION Take care to properly align the SCP in the card guides in the following step.

4.Insert the new SCP into the switch fabric by sliding it into the card guides.

5.Push ﬁrmly to seat the SCP so that its faceplate is ﬂush with the front panel of the switch board.

6.Re-tighten the captive fasteners with a straight screwdriver to ensure the SCP is secure.

Once the SCP has been installed and the system reboots, the PVCs will be re- established provided that none of the network modules were replaced after the SCP was removed and provided that all of these steps have been per- formed properly.

5-14

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Cabletron Systems 9A000 manual 5-14, Hardware Maintenance Procedures

Contents

SFCS-200WG and SFCS-1000 ATM SWITCH User’s Guide MMAC-Plus 9A000, SFCS-200BXPage Copyright April 1996 by Cabletron Systems, Inc 35 Industrial Way FCC Notice VCCI NoticeTable of Contents Installing the 9A000Switch Hardware PrefaceSwitch Setup Hardware Maintenance ProceduresContents ChapterSoftware Upgrade Instructions Appendix AAppendix B TroubleshootingContents Appendix CHardware Speciﬁcations Typographical Styles PREFACETechnical Support Important Information Indicators PREFACEviii Are all four conditions true?PREFACE Information contained in NOTE statements has been found important enough to be called to the special attention of the operator and will be set off from the text as followsLaser Warning PREFACESafety Agency Compliance Safety PrecautionsSymbols PREFACEPlacement of a Cabletron Systems Product Power Cord ConnectionModiﬁcations to Equipment PREFACE1.1 Overview of the ATM Standard CHAPTERIntroduction 1.2 Hardware Description IntroductionFigure 1.1 - 9A000 Switch Conﬁguration Introduction1.2.3 9A000 and SFCS Series Switch Board 1.2.1 Front Panel Description1.2.2 9A000 and SFCS Series Hardware Conﬁguration Introduction1.2.4 Switch Control Processor 1.2.5 9A000 and SFCS Series Network Modules1.2.6 Environmental Information IntroductionFeatures Introduction1.2.8 Safety Compliance 1.3.1 Switch Control Software1.3 Software Description 1.2.7 Standards ComplianceIntroduction 1-8 CHAPTER Installing the 9A0002.1 Installing the 9A000 Installing the 9A000 Jack for ESD wrist strap Metal Back-Panel Circuit Card Card GuidesEnsure that the circuit card is between the card guides Figure 2.1 - Installing the 9A000 Module2.2 The Reset Switch Installing the 9A000Installing the 9A000 2-4 Switch Hardware CHAPTER3.1 Switch Hardware Conﬁgurations Switch HardwareSwitch Hardware Figure 3.2 - SFCS-200BX Switch ConﬁgurationSwitch Hardware 48V DCAC Volt. In SFCS3.2 Switch Hardware Components 3.2.1 Switch Board3.2.2 Switch Control Processor Switch HardwareSwitch Hardware 3.2.2.1 i960 Switch Control Processor3.2.2.1.1 RESET Button 3.2.2.1.2 RS-232 Serial PortSwitch Hardware SignalSignal Name Pin NumberSwitch Hardware 3.2.2.1.4 CTL Port3.2.2.1.5 NEXT Pushbutton 3.2.2.1.6 SELECT Pushbutton3.2.3 Network Modules Switch Hardware3.2.2.1.8 Power LED LED Color3-10 Switch Hardware3.2.4 Power Supply Modules 3-11Switch Hardware 3.2.4.1 SFCS-200BX AC Power Supply3-12 Switch Hardware3.2.4.2 SFCS-1000 AC Power Supply Model A The model A AC power supply for an SFCS-1000 is shown in Figure3-13 Switch Hardware3.2.4.2.1 Power Supply LEDs 3.2.4.2.2 Shutdown ConditionsIf a model A power supply goes into shutdown, it will remain shut down until the power switch is turned off and turned on again power cycle. The power switch must remain off long enough for the SHUTDOWN LED to extinguish this allows the capacitors to discharge 3-14Switch Hardware 3-15 Switch Hardware3.2.4.3 SFCS-1000 AC Power Supply Model B The model B AC power supply for an SFCS-1000 is shown in Figure3-16 Switch Hardware3.2.4.3.1 Power Supply LEDs 3.2.4.3.2 Shutdown Conditions3-17 Switch Hardware3.2.6 SFCS-1000 Temperature Sensing 3.2.5 SFCS-1000 Fan Tray3-18 Switch Hardware3.2.7 SFCS-1000 Common Equipment Card CEC 3-19Switch Hardware AL1AL23-20 Switch HardwarePins 1 and Pins 3 and3-21 Switch Hardware3.2.7.3.1 Alarm LEDs 3.2.7.3 CEC Status LEDs3-22 Switch Hardware3.2.7.3.2 Power Supply LEDs 3.2.7.3.3 Switch Board LEDs3-23 Switch HardwareLED Color MeaningSwitch Hardware 3-24 Switch Setup 4.1 Introduction4.2 Unpacking CHAPTERSwitch Setup 4.2.1 Inventorying the Unit4.3 Electrical Considerations Switch SetupSwitch Setup 4.4 Rack-Mounting an SFCS-200BX4.4.1 Required Tools 4.4.2 Installing the Rack-mount Brackets Switch SetupSwitch Setup NOTE The SFCS-200BX is an operational ATM switch at this point if used with other Cabletron switches or with ATM interface cards. However, if other vendor equipment is connected, you may have to complete an ini- tial user conﬁgurationSwitch Setup 4.5 Rack-Mounting an SFCS-200WG4.5.1 Required Tools 4.5.2 Installing the Rack-mount Brackets Switch SetupSwitch Setup Switch Setup 4.6 Rack-Mounting an SFCS-10004-10 Switch Setup 4.6.1 Installing the SFCS-10004-11 Switch Setup 4.7 Installing the Serial Cable4-12 4.8 Modem Conﬁguration 4.8.1 Modem Parameters4-13 Switch Setup4.9 Conﬁguring IP Addresses conﬁguration ip address interface addressconﬁguration ip mask interface mask 4-144.10 AMI Security 4.11 Subsequent Operation4-15 Switch Setup4.12 Verifying the Installation 4.13 Product Registration Informationconﬁguration port show 4-16Hardware Maintenance Procedures 5.1 Network Module Replacement5.1.1 Overview CHAPTER5.1.2 Multicast Mode Hardware Maintenance Procedures5.1.3 Hot-swapping Network Modules Hardware Maintenance ProceduresHardware Maintenance Procedures 5.2 Power Supply Module Replacement5.2.1 SFCS-200BX Power Supply Module Replacement Hardware Maintenance Procedures 5. Pull forward on the handle to remove the sliding tray5.2.2 SFCS-1000 Power Supply Module Replacement Hardware Maintenance Procedures5.2.2.1 Replacing an SFCS-1000 AC Power Supply Model A AC 48V DC 5VDC OK SHUTDOWNHardware Maintenance Procedures 3. Unplug and remove the power cord from the failed supplyHardware Maintenance Procedures 7. Ensure that the fuses on the new unit are rated at 12.5AHardware Maintenance Procedures 5.2.2.2 Replacing an SFCS-1000 AC Power Supply Model BA model B AC power supply module for an SFCS-1000 is shown in Figure ON/OFF Switch Handle5-10 Hardware Maintenance Procedures6. Set the failed supply aside and prepare to install the new one 5-11Hardware Maintenance Procedures Hardware Maintenance Procedures 5.3 SFCS-1000 Fan Tray Replacement5-12 Hardware Maintenance Procedures 5.4 Switch Control Processor Replacement5-13 CAUTION Take care to properly align the SCP in the card guides in the following step 5-14Hardware Maintenance Procedures Hardware Maintenance Procedures 5.5 Switch Board Replacement5-15 NOTE To ensure that the switch will work with the previously established network conﬁguration, the relative position of the network modules must not change when you transfer them to the new fabric. For example, an OC-3c network module that is removed from slot A of the old switch fabric must be installed in slot A of the new switch fabric. Therefore, it is recommended that you label all network connections and network modules before removing them 5-16Hardware Maintenance Procedures CAUTION Make sure the replacement board is properly aligned in the slot in the next step 5-17Hardware Maintenance Procedures Hardware Maintenance Procedures 5-18 Software Upgrade Instructions CHAPTER6.1 Obtaining the Software Upgrade File via Diskette Software Upgrade Instructionstar -xvf device eject deviceforeextract device Software Upgrade Instructions6.2 Performing the Software Upgrade mkdir /tftpbootmv ﬁlename /tftpboot operation upgrade ?Software Upgrade Instructions operation upgrade 169.144.3.54asx-scp4.0.01.3operation upgrade 169.144.3.54ASX-200BX4.0.01.3 Software Upgrade Instructions Reboot the switchy? y6.3 Changing between Multiple Versions of Software Software Upgrade InstructionsAre you sure you want to reboot this switch n? y Software Upgrade Instructionslocalhostoperation reboot 6.4 Using bootp to Download Software to the Switch 6.4.2 Setting Up Your bootp Server6.4.1 Overview Software Upgrade InstructionsSoftware Upgrade Instructions 6.4.3 Adding an Entry for Your Switch in the bootptab File6-10 The variables in the previous example are deﬁned as follows 6-11Software Upgrade Instructions Software Upgrade Instructions 6.4.4 Setting Up a tftpboot Server6-12 APPENDIX A TroubleshootingA.1 Adapter Hardware Troubleshooting Troubleshooting Figure A.1 - Adapter Hardware Troubleshooting FlowchartA.1.1 Run Looptest TroubleshootingTroubleshooting A.1.2 Check Self-Test Automatically PerformedA.1.3 Firmware Download Automatically Performed Troubleshooting A.1.4 Hardware Detected by Drivernetstat Troubleshooting A.1.5 Check Firmwareatmstat fa0 A.1.6 Check Physical Link TroubleshootingA.2 Testing Network Connectivity Using PVCs TroubleshootingFigure A Troubleshooting ping IPaddressofremoteworkstationA-10 Troubleshooting A.2.1 Verifying the Outgoing ATM ARP EntryA-11 Troubleshooting A.2.2 atmstatA-12 A-13 TroubleshootingA.2.2.2 Cells and VPI/VCI Errors Received by Remote A.2.2.3 Cells and AAL* Errors Received by RemoteA.2.2.5 Cells and No Errors Received by Remote and Transmitting Cells A-14Troubleshooting A.3 Collecting Additional Information A.3.1 Basic InformationA.3.2 Adapter Information A-15uname -a ifconﬁg fa0netstat -nr A-16netstat -in adinfo fa0A-17 TroubleshootingTroubleshooting A.3.3 Switch InformationA-18 asxmon switchname cport switchnameA-19 Troubleshootingconﬁguration spans show conﬁguration port showA-20 Troubleshootingconﬁguration port taxi show conﬁguration port ds3 showA-21 Troubleshootingconﬁguration port ds1 show conﬁguration port sonet showconﬁguration e1 show conﬁguration port e3 showAPPENDIX B SCP DiagnosticsB.1 SFCS-200WG, SFCS-200BX, SFCS-1000 Diagnostics B.1.1 Accessing the Monitor Mode SCP DiagnosticsSCP Diagnostics B.1.2 Running the Hardware Tests SCP DiagnosticsB.1.2.1 Clock Test B.1.2.2 DRAM TestSCP Diagnostics B.1.2.3 DRAM Chip TestB.1.2.4 Ethernet Test B.1.2.5 FLASH Test=test-fc 1 Save Chip SCP DiagnosticsB.1.2.6 FLASH Chip Test SCP Diagnostics B.1.2.9 Timer TestTimer OK Clock OK DRAM OK Ethernet OK Timer OK Serial OKB.1.2.11 Complete Hardware Test SCP Diagnostics=test-manufact Clock OK DRAM OK Ethernet OK Timer OK Hardware Speciﬁcations C.1 Cabletron ATM SwitchesAPPENDIX C Hardware Specifications C.1.1 SFCS-200WGC.1.2 SFCS-200BX Hardware SpecificationsC.1.3 SFCS-1000 Hardware SpecificationsHardware Specifications C.2 ATM Network ModulesC.2.1 100 Mbps TAXI Module C.2.2 155 Mbps OC-3c/STM-1 MM Module Hardware SpecificationsC.2.3 155 Mbps STS-3c/STM-1 UTP Module Hardware SpecificationsHardware Specifications SignalSignal Name C.2.3.2 Connecting Switches with 155 Mbps UTP Network ModulesC.2.4 622 Mbps OC-12c/STM-4c MM Module Hardware SpecificationsHardware Specifications C.2.5 25 Mbps TP25 ModuleC-10 C.2.5.1 Connecting Switches with TP25 Network Modules C-11Hardware Specifications C-12 Hardware SpecificationsHardware Specifications C.2.6 34 Mbps E3 ModuleC-13 Hardware Specifications C.2.7 45 Mbps DS3 ModuleC-14 Hardware Specifications C.2.8 155 Mbps OC-3c/STM-1 SM ModuleC-15 Hardware Specifications C.2.9 155 Mbps OC-3c/STM-1 3MM/1SM ModuleC-16 Description C-17Hardware Specifications Hardware Specifications C.2.10 622 Mbps OC-12c/STM-4c SM ModuleC-18 C.3 ATM Adapters C.3.1 Adapter Cabling SpeciﬁcationsC-19 Hardware SpecificationsC.3.1.2 UTP Cable Speciﬁcations C-20Hardware Specifications Hardware Specifications C.3.2 ESA-200PC Technical SpeciﬁcationsC-21 Hardware Specifications C.3.3 PCA-200PC Technical SpeciﬁcationsC-22 Hardware Specifications C.3.4 PCA-200MAC Technical SpeciﬁcationsC-23 Hardware Specifications C.3.5 NBA-200 Technical SpeciﬁcationsC-24 Hardware Specifications C.3.6 GIA-200 Technical SpeciﬁcationsC-25 Hardware Specifications C.3.7 HPA-200 Technical SpeciﬁcationsC-26 Hardware Specifications C.3.8 MCA-200 Technical SpeciﬁcationsC-27 Hardware Specifications C.3.9 SBA-200 Technical SpeciﬁcationsC-28 Hardware Specifications C.3.10 ESA-200 Technical SpeciﬁcationsC-29 Hardware Specifications C.3.11 VMA-200 Technical SpeciﬁcationsC-30 Hardware Specifications C-31 Hardware Specifications C-32 GLOSSARY GLOSSARY ATM Link - a virtual path link VPL or a virtual channel link VCLatmconﬁg - a FORE program used to enable or disable SPANS signalling GLOSSARYGLOSSARY Cell - an ATM Layer protocol data unit PDUGLOSSARY Cell Header - ATM Layer protocol control informationGLOSSARY DSn Digital Standard n 0, 1, 1C, 2, and 3 - a method that deﬁnes the rate and format of digital hierarchyGLOSSARY EPROM - Erasable Programmable Read Only Memory See PROMGLOSSARY HPUX - the Hewlett-Packard version of UNIXGLOSSARY nnn.nnn.nnn.nnng-10 GLOSSARYLayer Entity - an active layer within an element g-11GLOSSARY g-12 GLOSSARYOpenView - Hewlett-Packard’s network management software g-13GLOSSARY Peer Entities - entities within the same layer g-14GLOSSARY Point-to-Point Connection - a connection with only two endpoints g-15GLOSSARY PVC Permanent Virtual Circuit or Channel - a circuit or channel through an ATM network provisioned by a carrier between two endpoints used for dedicated long-term information transport between locations g-16GLOSSARY SGMP Simple Gateway Management Protocol - the predecessor to SNMP g-17GLOSSARY GLOSSARY g-18STS Synchronous Transport Signal - a SONET electrical signal rate GLOSSARY g-19Switched Connection - a connection established via signalling VCI Virtual Channel Identiﬁer - the address or label of a VC g-20GLOSSARY VPI Virtual Path Identiﬁer - the address or label of a particular VP g-21GLOSSARY GLOSSARY g-22