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Cabletron Systems 9A000 manual Switch Board Replacement, 5-15, Hardware Maintenance Procedures

Models: 9A000

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5.5Switch Board Replacement

Hardware Maintenance Procedures

5.5Switch Board Replacement

The switch boards in the SFCS-1000 are hot-swappable, meaning that they can be removed and replaced with the chassis under power. The proper pro- cedure for hot-swapping a switch board is as follows:

WARNING! It is highly recommended that you use the included grounding strap when handling this, or any other component.

CAUTION Ensure that any unpopulated switch board slots are covered with a blank panel before turning on your SFCS-1000. Operating the switch with any of these slots left open can cause a signiﬁcant temperature rise in a very

short time.

NOTE: As a precaution, it is recommended that you back up your CDB before performing this process. Instructions for backing up your CDB can be found in Appendix C, AMI Operation Commands, of the Cabletron ATM Switch Conﬁguration Manual.

NOTE: Only replace a switch board with another switch board of the same type (i.e., an SFCS-1000 switch board with an SFCS-1000 switch board).

5-15

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Cabletron Systems 9A000 manual Switch Board Replacement, 5-15, Hardware Maintenance Procedures

Contents

MMAC-Plus 9A000, SFCS-200BX SFCS-200WG and SFCS-1000 ATM SWITCH User’s GuidePage Copyright April 1996 by Cabletron Systems, Inc 35 Industrial Way VCCI Notice FCC NoticeInstalling the 9A000 Table of ContentsSwitch Hardware PrefaceHardware Maintenance Procedures Switch SetupContents ChapterAppendix A Software Upgrade InstructionsAppendix B TroubleshootingAppendix C Hardware SpeciﬁcationsContents PREFACE Technical SupportTypographical Styles PREFACE Important Information Indicatorsviii Are all four conditions true?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 follows PREFACEPREFACE Laser WarningSafety Precautions Safety Agency ComplianceSymbols PREFACEPower Cord Connection Placement of a Cabletron Systems ProductModiﬁcations to Equipment PREFACECHAPTER Introduction1.1 Overview of the ATM Standard Introduction 1.2 Hardware DescriptionIntroduction Figure 1.1 - 9A000 Switch Conﬁguration1.2.1 Front Panel Description 1.2.3 9A000 and SFCS Series Switch Board1.2.2 9A000 and SFCS Series Hardware Conﬁguration Introduction1.2.5 9A000 and SFCS Series Network Modules 1.2.4 Switch Control Processor1.2.6 Environmental Information IntroductionIntroduction Features1.3.1 Switch Control Software 1.2.8 Safety Compliance1.3 Software Description 1.2.7 Standards ComplianceIntroduction 1-8 Installing the 9A000 2.1 Installing the 9A000CHAPTER Jack for ESD wrist strap Metal Back-Panel Circuit Card Card Guides Installing the 9A000Ensure that the circuit card is between the card guides Figure 2.1 - Installing the 9A000 ModuleInstalling the 9A000 2.2 The Reset SwitchInstalling the 9A000 2-4 CHAPTER Switch HardwareSwitch Hardware 3.1 Switch Hardware ConﬁgurationsFigure 3.2 - SFCS-200BX Switch Conﬁguration Switch Hardware48V DC Switch HardwareAC Volt. In SFCS3.2.1 Switch Board 3.2 Switch Hardware Components3.2.2 Switch Control Processor Switch Hardware3.2.2.1 i960 Switch Control Processor Switch Hardware3.2.2.1.1 RESET Button 3.2.2.1.2 RS-232 Serial PortSignal Switch HardwareSignal Name Pin Number3.2.2.1.4 CTL Port Switch Hardware3.2.2.1.5 NEXT Pushbutton 3.2.2.1.6 SELECT PushbuttonSwitch Hardware 3.2.3 Network Modules3.2.2.1.8 Power LED LED ColorSwitch Hardware 3-103-11 3.2.4 Power Supply ModulesSwitch Hardware 3.2.4.1 SFCS-200BX AC Power SupplySwitch Hardware 3-123.2.4.2 SFCS-1000 AC Power Supply Model A The model A AC power supply for an SFCS-1000 is shown in FigureSwitch Hardware 3-133.2.4.2.1 Power Supply LEDs 3.2.4.2.2 Shutdown Conditions3-14 Switch HardwareIf 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 Switch Hardware 3-153.2.4.3 SFCS-1000 AC Power Supply Model B The model B AC power supply for an SFCS-1000 is shown in FigureSwitch Hardware 3-163.2.4.3.1 Power Supply LEDs 3.2.4.3.2 Shutdown ConditionsSwitch Hardware 3-173.2.5 SFCS-1000 Fan Tray 3.2.6 SFCS-1000 Temperature Sensing3-18 Switch Hardware3-19 3.2.7 SFCS-1000 Common Equipment Card CECSwitch Hardware AL1AL2Switch Hardware 3-20Pins 1 and Pins 3 andSwitch Hardware 3-213.2.7.3.1 Alarm LEDs 3.2.7.3 CEC Status LEDsSwitch Hardware 3-223.2.7.3.2 Power Supply LEDs 3.2.7.3.3 Switch Board LEDsSwitch Hardware 3-23LED Color MeaningSwitch Hardware 3-24 4.1 Introduction Switch Setup4.2 Unpacking CHAPTER4.2.1 Inventorying the Unit Switch SetupSwitch Setup 4.3 Electrical Considerations4.4 Rack-Mounting an SFCS-200BX 4.4.1 Required ToolsSwitch Setup Switch Setup 4.4.2 Installing the Rack-mount BracketsNOTE 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 conﬁguration Switch Setup4.5 Rack-Mounting an SFCS-200WG 4.5.1 Required ToolsSwitch Setup Switch Setup 4.5.2 Installing the Rack-mount BracketsSwitch Setup 4.6 Rack-Mounting an SFCS-1000 4-10Switch Setup 4.6.1 Installing the SFCS-1000 4-11Switch Setup 4.7 Installing the Serial Cable 4-12Switch Setup 4.8.1 Modem Parameters 4.8 Modem Conﬁguration4-13 Switch Setupconﬁguration ip address interface address 4.9 Conﬁguring IP Addressesconﬁguration ip mask interface mask 4-144.11 Subsequent Operation 4.10 AMI Security4-15 Switch Setup4.13 Product Registration Information 4.12 Verifying the Installationconﬁguration port show 4-165.1 Network Module Replacement Hardware Maintenance Procedures5.1.1 Overview CHAPTERHardware Maintenance Procedures 5.1.2 Multicast ModeHardware Maintenance Procedures 5.1.3 Hot-swapping Network Modules5.2 Power Supply Module Replacement 5.2.1 SFCS-200BX Power Supply Module ReplacementHardware Maintenance Procedures 5. Pull forward on the handle to remove the sliding tray Hardware Maintenance ProceduresHardware Maintenance Procedures 5.2.2 SFCS-1000 Power Supply Module Replacement5.2.2.1 Replacing an SFCS-1000 AC Power Supply Model A AC 48V DC 5VDC OK SHUTDOWN3. Unplug and remove the power cord from the failed supply Hardware Maintenance Procedures7. Ensure that the fuses on the new unit are rated at 12.5A Hardware Maintenance Procedures5.2.2.2 Replacing an SFCS-1000 AC Power Supply Model B Hardware Maintenance ProceduresA model B AC power supply module for an SFCS-1000 is shown in Figure ON/OFF Switch HandleHardware Maintenance Procedures 5-105-11 Hardware Maintenance Procedures6. Set the failed supply aside and prepare to install the new one 5.3 SFCS-1000 Fan Tray Replacement 5-12Hardware Maintenance Procedures 5.4 Switch Control Processor Replacement 5-13Hardware Maintenance Procedures 5-14 Hardware Maintenance ProceduresCAUTION Take care to properly align the SCP in the card guides in the following step 5.5 Switch Board Replacement 5-15Hardware Maintenance Procedures 5-16 Hardware Maintenance ProceduresNOTE 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 5-17 Hardware Maintenance ProceduresCAUTION Make sure the replacement board is properly aligned in the slot in the next step Hardware Maintenance Procedures 5-18 CHAPTER Software Upgrade InstructionsSoftware Upgrade Instructions 6.1 Obtaining the Software Upgrade File via Diskettetar -xvf device eject deviceSoftware Upgrade Instructions foreextract devicemkdir /tftpboot 6.2 Performing the Software Upgrademv ﬁlename /tftpboot operation upgrade ?operation upgrade 169.144.3.54asx-scp4.0.01.3 operation upgrade 169.144.3.54ASX-200BX4.0.01.3Software Upgrade Instructions Reboot the switchy? y Software Upgrade InstructionsSoftware Upgrade Instructions 6.3 Changing between Multiple Versions of SoftwareSoftware Upgrade Instructions localhostoperation rebootAre you sure you want to reboot this switch n? y 6.4.2 Setting Up Your bootp Server 6.4 Using bootp to Download Software to the Switch6.4.1 Overview Software Upgrade Instructions6.4.3 Adding an Entry for Your Switch in the bootptab File 6-10Software Upgrade Instructions 6-11 Software Upgrade InstructionsThe variables in the previous example are deﬁned as follows 6.4.4 Setting Up a tftpboot Server 6-12Software Upgrade Instructions Troubleshooting A.1 Adapter Hardware TroubleshootingAPPENDIX A Figure A.1 - Adapter Hardware Troubleshooting Flowchart TroubleshootingTroubleshooting A.1.1 Run LooptestA.1.2 Check Self-Test Automatically Performed A.1.3 Firmware Download Automatically PerformedTroubleshooting A.1.4 Hardware Detected by Driver netstatTroubleshooting A.1.5 Check Firmware atmstat fa0Troubleshooting Troubleshooting A.1.6 Check Physical LinkTroubleshooting A.2 Testing Network Connectivity Using PVCsFigure A ping IPaddressofremoteworkstation A-10Troubleshooting A.2.1 Verifying the Outgoing ATM ARP Entry A-11Troubleshooting A.2.2 atmstat A-12Troubleshooting Troubleshooting A-13A.2.2.2 Cells and VPI/VCI Errors Received by Remote A.2.2.3 Cells and AAL* Errors Received by RemoteA-14 TroubleshootingA.2.2.5 Cells and No Errors Received by Remote and Transmitting Cells A.3.1 Basic Information A.3 Collecting Additional InformationA.3.2 Adapter Information A-15ifconﬁg fa0 uname -anetstat -nr A-16adinfo fa0 netstat -inA-17 TroubleshootingA.3.3 Switch Information A-18Troubleshooting cport switchname asxmon switchnameA-19 Troubleshootingconﬁguration port show conﬁguration spans showA-20 Troubleshootingconﬁguration port ds3 show conﬁguration port taxi showA-21 Troubleshootingconﬁguration port sonet show conﬁguration port ds1 showconﬁguration e1 show conﬁguration port e3 showSCP Diagnostics B.1 SFCS-200WG, SFCS-200BX, SFCS-1000 DiagnosticsAPPENDIX B SCP Diagnostics B.1.1 Accessing the Monitor ModeSCP Diagnostics SCP Diagnostics B.1.2 Running the Hardware TestsB.1.2.1 Clock Test B.1.2.2 DRAM TestB.1.2.3 DRAM Chip Test SCP DiagnosticsB.1.2.4 Ethernet Test B.1.2.5 FLASH TestSCP Diagnostics B.1.2.6 FLASH Chip Test=test-fc 1 Save Chip B.1.2.9 Timer Test SCP DiagnosticsTimer OK Clock OK DRAM OK Ethernet OK Timer OK Serial OKSCP Diagnostics =test-manufact Clock OK DRAM OK Ethernet OK Timer OKB.1.2.11 Complete Hardware Test C.1 Cabletron ATM Switches APPENDIX CHardware Speciﬁcations C.1.1 SFCS-200WG Hardware SpecificationsHardware Specifications C.1.2 SFCS-200BXHardware Specifications C.1.3 SFCS-1000C.2 ATM Network Modules C.2.1 100 Mbps TAXI ModuleHardware Specifications Hardware Specifications C.2.2 155 Mbps OC-3c/STM-1 MM ModuleHardware Specifications C.2.3 155 Mbps STS-3c/STM-1 UTP ModuleSignal Hardware SpecificationsSignal Name C.2.3.2 Connecting Switches with 155 Mbps UTP Network ModulesHardware Specifications C.2.4 622 Mbps OC-12c/STM-4c MM ModuleC.2.5 25 Mbps TP25 Module C-10Hardware Specifications C-11 Hardware SpecificationsC.2.5.1 Connecting Switches with TP25 Network Modules Hardware Specifications C-12C.2.6 34 Mbps E3 Module C-13Hardware Specifications C.2.7 45 Mbps DS3 Module C-14Hardware Specifications C.2.8 155 Mbps OC-3c/STM-1 SM Module C-15Hardware Specifications C.2.9 155 Mbps OC-3c/STM-1 3MM/1SM Module C-16Hardware Specifications C-17 Hardware SpecificationsDescription C.2.10 622 Mbps OC-12c/STM-4c SM Module C-18Hardware Specifications C.3.1 Adapter Cabling Speciﬁcations C.3 ATM AdaptersC-19 Hardware SpecificationsC-20 Hardware SpecificationsC.3.1.2 UTP Cable Speciﬁcations C.3.2 ESA-200PC Technical Speciﬁcations C-21Hardware Specifications C.3.3 PCA-200PC Technical Speciﬁcations C-22Hardware Specifications C.3.4 PCA-200MAC Technical Speciﬁcations C-23Hardware Specifications C.3.5 NBA-200 Technical Speciﬁcations C-24Hardware Specifications C.3.6 GIA-200 Technical Speciﬁcations C-25Hardware Specifications C.3.7 HPA-200 Technical Speciﬁcations C-26Hardware Specifications C.3.8 MCA-200 Technical Speciﬁcations C-27Hardware Specifications C.3.9 SBA-200 Technical Speciﬁcations C-28Hardware Specifications C.3.10 ESA-200 Technical Speciﬁcations C-29Hardware Specifications C.3.11 VMA-200 Technical Speciﬁcations C-30Hardware Specifications Hardware Specifications C-31 Hardware Specifications C-32 GLOSSARY ATM Link - a virtual path link VPL or a virtual channel link VCL GLOSSARYGLOSSARY atmconﬁg - a FORE program used to enable or disable SPANS signallingCell - an ATM Layer protocol data unit PDU GLOSSARYCell Header - ATM Layer protocol control information GLOSSARYDSn Digital Standard n 0, 1, 1C, 2, and 3 - a method that deﬁnes the rate and format of digital hierarchy GLOSSARYEPROM - Erasable Programmable Read Only Memory See PROM GLOSSARYHPUX - the Hewlett-Packard version of UNIX GLOSSARYnnn.nnn.nnn.nnn GLOSSARYGLOSSARY g-10g-11 GLOSSARYLayer Entity - an active layer within an element GLOSSARY g-12g-13 GLOSSARYOpenView - Hewlett-Packard’s network management software g-14 GLOSSARYPeer Entities - entities within the same layer g-15 GLOSSARYPoint-to-Point Connection - a connection with only two endpoints g-16 GLOSSARYPVC 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-17 GLOSSARYSGMP Simple Gateway Management Protocol - the predecessor to SNMP g-18 STS Synchronous Transport Signal - a SONET electrical signal rateGLOSSARY g-19 Switched Connection - a connection established via signallingGLOSSARY g-20 GLOSSARYVCI Virtual Channel Identiﬁer - the address or label of a VC g-21 GLOSSARYVPI Virtual Path Identiﬁer - the address or label of a particular VP GLOSSARY g-22