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Appendix B. Maintenance

This appendix describes the routine maintenance you should perform to keep your 8265 working at its
best. This appendix also provides instructions for replacing defective power supplies and fan units. The
following maintenance procedures are discussed:

Routine Maintenance

Replacing a Defective Power Supply

Replacing a Defective Fan Unit

Replacing a Defective Controller module.

Note: There are no user-serviceable parts on either the load-sharing power supplies or the fan units. If

these components fail, remove them as described in this Appendix and return them to your
supplier. Keep replacement power supply units and fan units at your site so they are available if
needed.



Copyright IBM Corp. 1994, 1998

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Содержание 8265 Nways ATM Switch

Страница 1: ...8265 Nways ATM Switch IBM Installation Guide SA33 0441 02...

Страница 2: ......

Страница 3: ...8265 Nways ATM Switch IBM Installation Guide SA33 0441 02...

Страница 4: ...at the back of this publication If the form has been removed address your comments to IBM France Centre d Etudes et Recherches Service 0798 BP 79 06610 La Gaude France FAX 33 4 93 24 77 97 IBM Interna...

Страница 5: ...idelines 9 Installing the Tray 10 Installing the 8265 in a Rack 11 Pre installation Precautions 12 Pre installation Guidelines 13 Installing the Switch in a Telco Rack 15 Installing the Switch in a Me...

Страница 6: ...nt and Switch Module Installation 51 Verifying Configuration Console Installation 53 Appendix A Troubleshooting 55 Troubleshooting Fault Conditions 55 Specific CPSW2 Module Problems 57 Problems After...

Страница 7: ...Radio Frequency Interference RFI Compliance 79 NEBS Certification 80 Trademarks and Service Marks 82 Bibliography 83 8265 Documentation 83 Related Documentation 83 ATM Forum 83 Contents v...

Страница 8: ...vi IBM 8265 Installation Guide...

Страница 9: ...ply 22 10 48 Volt DC Input Power Cord 23 11 Connecting the Red Black Wires 24 12 Connecting the Cable Ground Wire 24 13 48 Volt DC Power Supply Keyed Connector 25 14 Installing the Power Supply Bay Gr...

Страница 10: ...viii IBM 8265 Installation Guide...

Страница 11: ...25 1 Standard EN 60825 2 1993 European CENELEC IEC 825 2 Standard Safety Notice for United Kingdom The network adapter interfaces housed within the IBM 8265 Nways ATM Switches are approved separately...

Страница 12: ...x IBM 8265 Installation Guide...

Страница 13: ...es Chapter 6 explains how to attach a configuration console to the 8265 Chapter 7 describes how to complete the installation of the 8265 by checking that the required components are installed powering...

Страница 14: ...xii IBM 8265 Installation Guide...

Страница 15: ...TM Switch Planning and Site Preparation Guide SA33 0460 In particular Ambient room Temperature 10 to 40 Celsius 50 to 104 Fahrenheit Relative humidity 8 85 non condensing Power source AC or DC within...

Страница 16: ...er supplies AC or DC page 20 or 21 6 Install the power supply bay grille page 26 7 Install the Control Point and Switch module s page 29 8 Install the Controller module s Optional when CPSW2 Control P...

Страница 17: ...ot faceplates Two blank Control Point and Switch module slot faceplates Two blank Controller Module slot faceplates Two rack mount flanges A power supply bay grille to manage power supply cords Cables...

Страница 18: ...the weight of the switch as shipped Switch weight as shipped averages about 49 lbs 22 kg so a table used to support the hub must support 147 lbs 66 kg 2 Cut the tape that covers the seam on the top o...

Страница 19: ...all packing materials in the switch shipping box and store the box for future use Note Do not remove blank faceplates from the switch until after the switch has been installed in its desired location...

Страница 20: ...econd module made be installed for redundancy purposes A PCMCIA card containing the Control Point and Switch microcode This card must be inserted in the Control Point and Switch module before the modu...

Страница 21: ...procedures in this chapter should be used only by service personnel CAUTION To reduce the possibility of personal injury or serious damage to the switch install the switch with the help of a partner...

Страница 22: ...der the 8265 and out the back Use is optional The Cable Management Tray kit includes Two rack mount flanges used to secure the tray to the rack Installation rack mount hardware screws and clip nuts Ca...

Страница 23: ...ions Flush Mount 5 8 1 6 cm Recess 2 1 8 5 4 cm Recess 2 3 4 7 0 cm Recess Figure 2 Cable Management Tray Rack Mount Positions Table 2 provides cable management tray rack settings Table 2 Rack Mount S...

Страница 24: ...the Cable Management Tray will be attached Figure 3 shows the clip nut installation Be sure to thread the screw through this nut to securely attach each clip nut to the rack Figure 3 Installing a Clip...

Страница 25: ...in a Metric Rack Use the following rack mount installation precautions guidelines to ensure safety and optimal performance These precautions and guidelines apply to all versions of the switch Review...

Страница 26: ...on Guide SA33 0460 To ensure mechanical stability and to avoid circuit overloading and improper grounding follow the rack manufacturer s instructions for rack installation If the instructions are uncl...

Страница 27: ...alling the switch continue to support the weight of the switch until after you have installed four of the eight screws two screws per rack mount flange Install the four remaining screws to fully secur...

Страница 28: ...nt Tray but the tray must be installed below the switch Never allow an installed cable tray to support the weight of the switch The weight of a switch resting on a rack mounted cable tray may cause th...

Страница 29: ...ch rack mount flange with the corresponding hole on the rack Hold the switch in place until you complete step 4 The remaining three open slots on each rack mount flange automatically line up when each...

Страница 30: ...he switch may result 3 Match the uppermost closed slot on each rack mount flange to the uppermost hole on the rack where you previously installed a clip nut Do not attempt to install screws in open sl...

Страница 31: ...t of a fully loaded switch To install the 8265 switch on a table or shelf 1 If you wish to install the rubber feet to the switch lay the switch on its side on the table or shelf so the bottom of the s...

Страница 32: ...18 IBM 8265 Installation Guide...

Страница 33: ...TM Switch Planning and Site Preparation Guide SA33 0460 Figure 7 shows the installation locations for the four power supplies marked PS1 PS2 PS3 and PS4 PO W ER RE S ET TE M P ST BY A C T TE S T L ED...

Страница 34: ...into the switch 3 Slide the power supply into the selected power supply slot Push the power supply unit into the switch until the front panel of the power supply is flush with the front of the switch...

Страница 35: ...urce is compatible with the voltage and tolerances specified on the input rating plate located on the power supply unit The nominal value is 48 Volt DC 11 Amps 2 Remove the following items from the sh...

Страница 36: ...Figure 9 shows the front panel of the 48 Volt DC power supply with the ON STANDBY switch Keyed Connector Warnings Label Input Rating Label Serial Number STANDBY Position ON STANDBY Switch ON Position...

Страница 37: ...black wires are labeled 0VDC Figure 10 shows the 48V DC input power cord Terminal Ring 2 Black Wires 0 Volt Return 2 Red Wires 48 Volt DC 1 Green Yellow Ground Wire Safety Label Keyed Connector Figure...

Страница 38: ...onnecting a ground cable from the 8265 chassis to the rack Figure 12 shows how to connect the additional ground cable for standard and Bellcore installations Star Washer Star Washers Terminal Ring Tin...

Страница 39: ...ply to the 8265 by tightening the two spring loaded screws on the power supply faceplate Ensure that both screws are securely fastened tighten the screws to 3 to 5 inch pounds 4 Plug the keyed connect...

Страница 40: ...om the switch shipping box 2 Grasp both ends of the grille and place the two bottom tabs into the notches at the base of the power supply bay 3 Flex the grille so the tab on each end of the grille can...

Страница 41: ...until you are ready to install the modules in the 8265 This avoids the possibility of having electrostatic discharge damage static sensitive devices on the components Always use a floor strap and grou...

Страница 42: ...odules by their faceplates being careful not to touch the internal components If the module appears damaged put it back in the anti static bag and put the bag back into the shipping carton Then contac...

Страница 43: ...Control Point and Switch module before its insertion in the 8265 CPSW2 module only Check that the Power Control jumper setting is in the correct position To use the integrated power control functions...

Страница 44: ...he edge with the connectors is inserted first 3 Slide the card into the slot 4 Push gently downward until the card clicks into place If the card does not seat properly turn the card over and try again...

Страница 45: ...the vacant socket on the CPSW module making sure that the end with the notch is facing to the rear of the module 4 Gently insert the module into the socket at 45 degrees 5 Push gently downwards on the...

Страница 46: ...the faceplate 2 Check that the module is plugged into the connectors on the ATM backplane 3 Fasten the spring loaded screws on the top and bottom of the front panel of the module to the chassis using...

Страница 47: ...8265 is powered on or not If the 8265 is not powered on the controller module installed in slot 18 will become the active one and the module in slot 19 will become the standby module when the 8265 is...

Страница 48: ...r 6 Lift the end of the ejector until the ejector locks into place 7 Complete the installation by hand turning each of the spring loaded screws at the top and bottom of the module in a clockwise direc...

Страница 49: ...s Cautionary guidelines Installation guidelines Guidelines for installing 8260 ATM media modules Observe these guidelines when handling installing or removing an ATM module Cautionary Guidelines Befor...

Страница 50: ...vailable slot to use consider the following If you intend to also install 8260 ATM modules note that they can only be installed in slots 1 3 5 and 7 See Table 4 on page 37 for the slot widths of the 8...

Страница 51: ...9 3 Some 8260 media modules must have a minimum FPGA level in order to operate in the 8265 The modules must have this FPGA level or higher before being installed in the 8265 If your 8260 module does...

Страница 52: ...38 IBM 8265 Installation Guide...

Страница 53: ...compatible you will not be able to communicate with the module The default settings are 9600 baud rate 8 data bits No parity 1 stop bit 2 Attach one end of an RS 232 cable to the 9 pin RS 232 console...

Страница 54: ...ve enabled automatic modem hangup with the SET TERMINAL HANGUP ENABLE command and want to keep this setting enter at d2and press Enter This sets the DTR parameter so that hangup remains enabled when D...

Страница 55: ...ECHO ECHO ECHO Interface RS 232C RS 232C RS 232C Line Control IPRTS IPRTS IPRTS Speed bps 9600 9600 9600 Parity No No No Return Character CR CR CR Stop Bit 1 1 1 Word Length bits 8 8 Response Time ms...

Страница 56: ...Saver OFF Line Wrap OFF Forcing Insert OFF Tab FIELD 2 Communication Operating Mode NOECHO Line Speed bps 9600 Word Length bits 8 Parity NO Stop Bit 1 Turnaround Character CR Line Control IPRTS Break...

Страница 57: ...ASCII Terminal Cabling Null Modem Interposer P N 58F2861 Asynchronous Terminal 8265 Figure 18 ASCII Terminal Cabling Chapter 6 Attaching a Configuration Console 43...

Страница 58: ...Use emulation VT100 of communication manager to emulate an ASCII terminal Gender Changer Interposer P N 58G4422 Null Modem Interposer P N 58F2861 PS 2 Terminal 8265 Figure 19 PC or PS 2 Cabling 44 IBM...

Страница 59: ...le 7 Installation Steps Item Required Optional See Cable Management Tray optional page 8 DC power supply power cord preparation required if DC power used page 23 AC or DC power supplies 2 minimum requ...

Страница 60: ...lt DC power supply to Safety Extra Low Voltage SELV only Carefully read the safety label attached to the power supply cord you received Make certain that the building power source is turned OFF circui...

Страница 61: ...each component of the 8265 is correctly installed Power supply units Fan units Controller module Control Point and Switch module Configuration console Refer to the Media Module Reference Guide for in...

Страница 62: ...o Controller modules installed you should check the LEDs on the active module On the CPSW2 module if you are using the integrated power management functions FORCE RCTL jumper set to OFF on the CPSW mo...

Страница 63: ...the LEDs on the active module If you have CPSW2 modules installed but have disabled power management you must check the LEDs on the active Controller module Each FAN LED should be on If the LED is of...

Страница 64: ...led check that the Active LED on the active Controller module is on that the STBY LED on the active Controller module is off that the Active LED on the standby Controller module is off that the STBY L...

Страница 65: ...ror was encountered during initialization process If the error was not critical the code goes in Maintenance Mode and an error code and description of the error is displayed If the error was critical...

Страница 66: ...LED Test Reset LED ATM Reset Button RS 232 Console Port RJ 45 Ethernet Port POWER SUPPLY 1 3 2 4 F A N 1 F A N 2 F A N 3 T E M P L E D T E S T Figure 21 8265 CPSW2 Module LEDs If any of the LEDs fail...

Страница 67: ...s made to the CPSW module 1 Check that Press Enter is displayed at the terminal 2 After you press Enter the following message should be displayed ATM Control Point and Switch Module c Copyright IBM Co...

Страница 68: ...54 IBM 8265 Installation Guide...

Страница 69: ...e disabled power management you must check the LEDs on the active Controller module If you cannot correct a fault condition using any of the suggestions provided contact your local service representat...

Страница 70: ...functioning fan units 3 Verify that there is at least 3 inches 8 cm of space behind the switch for proper air flow If air flow is blocked heat build up may cause an overheat condition 4 Verify that a...

Страница 71: ...enabled To resolve this problem you must a Power off the 8265 b Either Install a Controller module should you not wish to use the integrated power control of the CPSW2 module or Remove the CPSW2 modul...

Страница 72: ...PSW2 module or Remove the CPSW2 module and move the jumper to the OFF down position Then re install the module c Power on the 8265 2 If the jumper is set to the OFF position but a Controller module is...

Страница 73: ...discussed Routine Maintenance Replacing a Defective Power Supply Replacing a Defective Fan Unit Replacing a Defective Controller module Note There are no user serviceable parts on either the load shar...

Страница 74: ...fans have been installed You should normally run the 8265 with a full complement of three fans Ventilation to the 8265 is unobstructed CPSW module Controller module if installed and media module LEDs...

Страница 75: ...ust leave enough supplies running at all times to satisfy the requirements of installed modules If removal of a defective but still functioning power supply will not cause a power deficit in the 8265...

Страница 76: ...e spring loaded screws that secure the power supply to the front of the 8265 6 Pull the power supply straight out from the chassis making certain you do not damage the connectors on the rear of the su...

Страница 77: ...now fully operational 13 Optionally install the power supply bay grille for installation instructions refer to page 26 14 Check the Power Supply LEDs on the active Controller module if installed or ac...

Страница 78: ...shipping box and set the power supply s ON STANDBY switch to the STANDBY O position 8 Plug the keyed connector into the power supply socket 9 Carefully slide the power supply into the selected power s...

Страница 79: ...e power supply whose cable you are replacing 4 Unplug and remove the keyed cable connector from the power supply socket 5 Disconnect the 2 red wires from the 48 Volts symbol 6 Disconnect the 2 black w...

Страница 80: ...To replace a defective fan unit 1 Remove and save the four corner screws that attach the fan unit to the rear of the 8265 2 Carefully pull the fan unit straight out from the 8265 fan bay and before co...

Страница 81: ...e active Controller module if installed or active CPSW2 module to confirm that all fan units are indeed functioning normally LEDs for installed fans should be illuminated to indicate normal operation...

Страница 82: ...the module faceplate until the screws disconnect from the switch 2 Grasp the end of the module ejector at the lower left corner of the faceplate and pull it down This action causes the ejector to exer...

Страница 83: ...atents or pending patent applications covering subject matter in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing...

Страница 84: ...otherwise During the warranty period IBM or your reseller will provide warranty service under the type of service designated for the Machine and will manage and install engineering changes that apply...

Страница 85: ...hine c inform IBM or your reseller of changes in a Machine s location and d for a Machine with exchange service remove all features parts options alterations and attachments not under warranty service...

Страница 86: ...harge for the Machine that is the subject of the claim Under no circumstances is IBM liable for any of the following 1 Third party claims against you for losses or damages other than those under the f...

Страница 87: ...81 12 00 35 555 01 20 03 55 55 Korea 82 82 27 84 08 04 Netherlands 31 20 51 35 151 02 05 13 51 51 New Zealand 64 45 76 59 99 08 00 73 32 22 Norway 47 66 99 80 00 80 01 00 10 Portugal 351 17 91 50 00 1...

Страница 88: ...Models 17S Serial Number Located on the 8265 chassis label 74 IBM 8265 Installation Guide...

Страница 89: ...NSI X3 148 1988 FDDI token ring physical layer protocol PHY ISO 93 4 1 ANSI X3 139 1987 FDDI token ring media access control MAC ANSI X3 T9 5 84 49 RFC 1285 FDDI station management SMI ITU T Internati...

Страница 90: ...nts resulting from a non recommended modification of the product including the fitting of non IBM option cards Year 2000 Statement This product is Year 2000 ready When used in accordance with its asso...

Страница 91: ...interference that may cause undesired operation Industry Canada Compliance Statement This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations A...

Страница 92: ...ss A Warning Statement This is a Class A product In a domestic environment this product may cause radio interference in which case the user will be required to take adequate measures 78 IBM 8265 Insta...

Страница 93: ...ency Interference RFI Compliance Class A digital device pursuant to part 15 of the Federal Communications Commissions FCC rules VDE Class B VCCI Class 1 EN 55022 requirement CISPR22 Class A Appendix C...

Страница 94: ...a are defined at three levels desirable features and functions conditional requirements and mandatory requirements being the most stringent The 8265 has satisfied the highest level of criteria for all...

Страница 95: ...OC3 singlemode fiber daughter card Feature Code 8503 STM1 singlemode fiber daughter card Feature Code 8505 Appendix C Notices 81...

Страница 96: ...tional Business Machines in the United States and or other countries ProComm is a trademark of Data Storm technologies Corporation UNIX is a registered trademark in the United States and other countri...

Страница 97: ...Multiprotocol Switched Services Configuring Protocols and Features SC30 3819 Multiprotocol Switched Services MSS Server Service and Maintenance Manual GY27 0354 Nways Multiprotocol Switched Services M...

Страница 98: ......

Страница 99: ...ts concerning this book We will greatly appreciate them and will consider them for later releases of the present book If you prefer sending comments by FAX or electronically use FAX 33 4 93 24 77 97 I...

Страница 100: ...We d Like to Hear from You SA33 0441 02 IBM Fold and Tape Please do not staple Fold and Tape PLACE POSTAGE STAMP HERE IBM France Centre d Etudes et Recherches Service 0798 BP 79 06610 La Gaude France...

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Страница 102: ...IBM SA33 441 2...

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