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Содержание 3CB9E7 - CoreBuilder 9000 Chassis Switch

Страница 1: ...http www 3com com CoreBuilder 9000 Enterprise Switch Getting Started Guide Part No 10012166 Published August 1999...

Страница 2: ...ates government agency then this documentation and the software described herein are provided to you subject to the following All technical data and computer software are commercial in nature and deve...

Страница 3: ...ies 16 930 watt AC Power Supply 17 48 volt DC Power Supply 17 Fan Tray 19 Modules 19 2 COREBUILDER 9000 ENTERPRISE SWITCH 8 SLOT CHASSIS Overview 21 Switch Features 23 Management Features 24 EME Manag...

Страница 4: ...artup 55 Where to Go from Here 56 6 NAVIGATING THE DOCUMENTATION CD ROM Viewing PDF Files 61 Using Bookmarks 61 Searching Documents 62 Browsing on the Web 62 7 MAINTENANCE FOR THE 7 SLOT CHASSIS Routi...

Страница 5: ...for the Switch 97 Location Requirements 97 Precautionary Guidelines 98 Rack Mount Installation Recommendations 99 Ventilation Requirements 100 Ventilation Requirements for the 7 slot Chassis 100 Venti...

Страница 6: ...ervices 113 3Com FTP Site 114 3Com Bulletin Board Service 114 Access by Analog Modem 114 Access by Digital Modem 114 3Com Facts Automated Fax Service 114 Support from Your Network Supplier 115 Support...

Страница 7: ...ions in the release notes Most user guides and release notes are available in Adobe Acrobat Reader Portable Document Format PDF or HTML on the 3Com World Wide Web site http www 3com com Conventions Ta...

Страница 8: ...mplete list of all CoreBuilder 9000 documents see the CoreBuilder 9000 Documentation Overview Commands The word command means that you must enter the command exactly as shown and then press Return or...

Страница 9: ...p you manage your Switch with a Web browser CoreBuilder 9000 Documentation Overview A list of all CoreBuilder 9000 documents These documents are shipped with their individual modules or field replacea...

Страница 10: ...y Product Name list under Support Tools Documents and Information select CoreBuilder 3Com Facts Automated Fax Service The 3Com FactsSM automated fax service provides technical articles diagrams and tr...

Страница 11: ...er subsystem A combination of a switch fabric module and interface modules that form a network infrastructure The media and internetworking backplane and the power distribution function are physically...

Страница 12: ...n intelligent system inventory management system An integrated high performance distributed network management system Modules and a fan tray that you can install or remove while the Switch is operatin...

Страница 13: ...e while the chassis is running referred to as warm swapping Slots for six interface modules Packet switching at an aggregated bandwidth of up to 30 Gbps Power fault tolerant mode where you can reserve...

Страница 14: ...EME provides the following management and control capabilities Configurations When you are logged in using the Administer password you can configure the EME and monitor the chassis environment Invent...

Страница 15: ...ssive and redundant design Five of these links 5 traces each 2 Gbps are star wired to the slot for the switch fabric module providing five primary high speed links for each interface module The backpl...

Страница 16: ...ks on the backplane and all the other chassis services that are available to the switch fabric module Interface modules and the switch fabric module access Switch services through connectors to the ba...

Страница 17: ...e power supplies are load sharing in that all power supplies provide an equal amount of the load current Each 930 watt power supply has its own power cord and is shipped separately from the chassis Th...

Страница 18: ...slot Chassis The 48 volt DC power supply has its own connector The type of cable that you use depends on your configuration Figure 6 shows the 48 volt DC power supply for the CoreBuilder 9000 7 slot...

Страница 19: ...t modules The Enterprise Management Engine EME is an SNMP based network management module that manages and controls the CoreBuilder 9000 Enterprise Switch and its modules The EME is the primary commun...

Страница 20: ...one type of module with the other type of module Gigabit Ethernet Switch Fabric Modules The Gigabit Ethernet GEN Switch Fabric Module is the central backplane aggregator for the Switch ATM Switch Fab...

Страница 21: ...ubsystem A combination of switch fabric modules and interface modules that form a network infrastructure The media and internetworking backplane and the power distribution function are physically loca...

Страница 22: ...ilder 9000 8 slot Chassis Front View Figure 9 CoreBuilder 9000 8 slot Chassis Rear View ON R CoreBuilder 9000 1 2 3 4 5 6 7 8 9 10 Power supply slots Switch fabric module slots Interface module slots...

Страница 23: ...switch fabric modules and to collect information from the modules A single passive backplane that is capable of 70 redundant serial links and that enables the use of multiple networking technologies d...

Страница 24: ...at manages and controls the 3Com CoreBuilder 9000 chassis and its modules The EME has the following features Chassis Management Architecture Provides a cost efficient management architecture that prov...

Страница 25: ...The EME also supports incoming Telnet sessions so that you can manage an EME from a workstation with Telnet support or from another EME In Band and Out of Band Download The EME provides both in band...

Страница 26: ...or provides the following voltage 2V 3 5V 5V 12V 5V and 12V System communications channels The management system uses two types of busses to communicate with other modules in the Switch Serial Communi...

Страница 27: ...erred to as warm swapping See Chapter 8 Maintenance for the 8 Slot Chassis and 16 Slot Chassis for instructions about how to replace a faulty power supply 820 watt AC Power Supply CoreBuilder 9000 pow...

Страница 28: ...D Figure 12 is a DC version of the 820 watt AC power supply and provides the identical power output of the 3CB9EP8 power supply Each 48 volt DC power supply has its own connector The type of cable tha...

Страница 29: ...del Number 3CB9EF Four fans cool the interface modules switch fabric modules and management modules The remaining two fans cool the power supplies Figure 14 shows the location of the fan trays in the...

Страница 30: ...anagement Controller EMC module provides standby controller functions for an EME in a CoreBuilder 9000 Enterprise Switch Interface There are six slots slot 1 through slot 6 for interface modules The i...

Страница 31: ...ystem A combination of switch fabric modules and interface modules that form a network infrastructure The media and internetworking backplane and the power distribution function are physically located...

Страница 32: ...CoreBuilder 9000 16 slot Chassis Rear View 1 2 3 4 5 6 7 8 12 13 16 9 10 11 14 15 R CoreBuilder 9000 Power supply slots Management module slots Interface module slots Switch fabric module slots Inter...

Страница 33: ...fabric modules and to collect information from the modules A single passive backplane that is capable of 70 redundant serial links and that enables the use of multiple networking technologies defined...

Страница 34: ...Enterprise Management Controller EMC functions as well as EME functions with performance enhancements Intelligent Power Management Works with the EMC to protect network integrity using power manageme...

Страница 35: ...l port on the front panel of the EME The EME allows you to download to multiple modules using a single command Web Management Support You can monitor and manage the EME through the CoreBuilder 9000 We...

Страница 36: ...ment busses that provide intermodule communication and network con nectivity to the System Management Compo nent SMC Each MLAN runs at 10 Mbps A power management channel informs the Switch of the powe...

Страница 37: ...osensing Each power supply Figure 17 can automatically sense the type of input voltage to which it is being connected at the electrical outlet The 820 watt AC power supplies are load sharing in that a...

Страница 38: ...umber 3CB9EP8D Figure 19 is a DC version of the 820 watt AC power supply and provides the identical power output of the 3CB9EP8 power supply Each 48 volt DC power supply has its own connector The type...

Страница 39: ...which contains three fans Model Number 3CB9EF Six fans two trays cool the interface modules and switch fabric modules Three fans one tray cool the power supplies and management modules Figure 21 Figur...

Страница 40: ...ns for an EME in a CoreBuilder 9000 Enterprise Switch Interface There are 14 slots slot 1 through slot 7 and slot 10 through slot 16 for interface modules The interface modules offer a selection of pa...

Страница 41: ...oreBuilder 9000 Enterprise Switch is required to have a minimum of one EME Enterprise Management Engine Model Number 3CB9EME You can install one EMC Enterprise Management Controller Model Number 3CB9E...

Страница 42: ...ch fabric module based on technology Gigabit Ethernet packet based interface This high performance packet switch fabric module has an initial aggregate switching capacity of 48 Gbps ATM cell based int...

Страница 43: ...vers These GBIC transceivers provide Gigabit Ethernet downlinks into the chassis You can install the 9 port Switch Fabric Module in either the 7 slot chassis or the 8 slot chassis The GEN Switch Fabri...

Страница 44: ...rmance and functionality The ATM switch fabric module supports the following features Initial ATM switch fabric capacity 15 Gbps Maximum capacity 70 Gbps Hot swappable components Multiple management p...

Страница 45: ...nstall a switch fabric module in the specific slot in which all switch port connections meet In the CoreBuilder 9000 Enterprise Switch 8 slot chassis slot 7 and slot 8 are dedicated to the Gigabit Eth...

Страница 46: ...nal or an RJ 45 port for connection to Ethernet networks on the front panel of the EME to configure and report on Switch and module operation The EME backplane services generate control and monitor th...

Страница 47: ...art Guide for the CoreBuilder 9000 Enterprise Switch Interface Modules The CoreBuilder 9000 7 slot Switch contains six slots for interface modules Fast Ethernet modules Gigabit Ethernet modules or ATM...

Страница 48: ...e mode or multi mode 155 Mbps over UTP5 4 port You cannot mix ATM modules and Ethernet modules in the same chassis Fast Ethernet Switching Modules The frame based switching modules are intelligent Lay...

Страница 49: ...bscriber Connector connectors over MMF multi mode fiber These ports interface to one Gigabit Ethernet GEN port that connects to the backplane The 6 port SAS 3 port DAS FDDI Layer 3 Switching Module Mo...

Страница 50: ...00 Administration Console a command line interface through the Web Management suite of applications or from Simple Network Management Protocol SNMP applications by connecting through the Gigabit Ether...

Страница 51: ...Management are embedded parts of the software and are available for immediate use to manage your modules Administration Console Access To manage the module from the Administration Console 1 Log in to...

Страница 52: ...ols Additional installable applications include online Help After you have set up your IP address for the Switch you can access the Web Management applications directly in your Web browser by entering...

Страница 53: ...e Quick Start Guide for the CoreBuilder 9000 Enterprise Switch 2 Port 1000BASE SX and 1000BASE LX Gigabit Ethernet Interface Modules Quick Start Guide for the CoreBuilder 9000 Enterprise Switch 20 Por...

Страница 54: ...54 CHAPTER 4 COREBUILDER 9000 ENTERPRISE SWITCH MODULES...

Страница 55: ...rectly examine the LED status on each module To obtain information about a module s LEDs and status indicators see the User Guide Getting Started Guide or Quick Start Guide specific to that module Wha...

Страница 56: ...e RS 232 connection is made CoreBuilder 9000 Enterprise Management Engine vx xx Copyright c 1999 3Com Corporation Login To continue operating and configuring your Switch see the CoreBuilder 9000 Enter...

Страница 57: ...Mastership priority if you have two EMEs Connect to a terminal or a modem To configure and monitor your Switch connect a PC terminal or modem to the EME console port You can manage your Switch locall...

Страница 58: ...es Interface module user guides if available 8 Determine Site Requirements Enterprise Switch Getting Started Guide Appendix B 1 Troubleshoot Problems Enterprise Management Engine User Guide Chapter 8...

Страница 59: ...tarted guides Interface module user guides if available 9 Determine Site Requirements Enterprise Switch Getting Started Guide Appendix B 1 Troubleshoot Problems Enterprise Management Engine User Guide...

Страница 60: ...60 CHAPTER 5 START THE SWITCH...

Страница 61: ...instructions If you have difficulty installing the Acrobat Reader use an Internet browser to download the reader from the Adobe home page at http www Adobe com You can view additional 3Com technical...

Страница 62: ...lect Match whole word only Match case Find backwards 3 Click the Find button If the text is found it is highlighted If it is not found a message indicates that no occurrences of the word were found Br...

Страница 63: ...so that they are available if needed This section provides information about the CoreBuilder 9000 Enterprise Switch 7 slot chassis and contains the following topics Routine Maintenance Removing and Re...

Страница 64: ...display current power conditions for the CoreBuilder 9000 Enterprise Switch If you determine that removal of a defective but still functioning power supply will not cause a power deficit in the Switch...

Страница 65: ...Remove the power cord from the power supply s AC input socket 4 Remove the power supply See Figure 25 a Using a flat blade screwdriver loosen the spring loaded screws that secure the power supply to...

Страница 66: ...e hand grasp the power supply by the handle put your other hand beneath the power supply to support it and face the back of the chassis 2 Use the guide pins on the power supply Figure 26 and carefully...

Страница 67: ...into the slot or you can damage the connectors If necessary remove and reinsert the power supply ensuring that the connectors are aligned 4 To secure the power supply to the chassis tighten the four...

Страница 68: ...upply that you want to remove turn off the building s power source circuit breaker 3 Remove each wire from the DC power source electrical outlet 4 Remove the 8 AWG wires from DC input connector on the...

Страница 69: ...chassis 2 Carefully slide the power supply unit into the selected power supply slot 3 With the handle Figure 27 gently push the power supply inward until the power supply connectors and backplane con...

Страница 70: ...nd Replacing a Fan Tray This section describes how to remove and then replace a fan tray for the 7 slot chassis CAUTION The CoreBuilder 9000 7 slot Switch sends a fan fault message when one fan fails...

Страница 71: ...he two spring loaded screws that attach the fan tray to the front of the chassis Figure 32 Figure 32 The Two Spring loaded Screws on the Fan Tray 2 Face the front of the chassis grasp the handle on th...

Страница 72: ...of the chassis 2 Locate the connector on the fan tray Figure 34 Figure 34 Connector on the Fan Tray 3 Slide the fan tray into the chassis Figure 35 Figure 35 Installing the Fan Tray into the 7 slot Ch...

Страница 73: ...6 Verify that the fan tray is flush with the front of the chassis If the fan tray and the chassis are not aligned remove the fan tray and reseat it 7 Using a flat blade screwdriver tighten the two spr...

Страница 74: ...74 CHAPTER 7 MAINTENANCE FOR THE 7 SLOT CHASSIS...

Страница 75: ...the following topics Routine Maintenance Removing and Replacing a Power Supply Removing and Replacing a Fan Tray Routine Maintenance On a regular basis inspect your CoreBuilder 9000 chassis to verify...

Страница 76: ...o display current power conditions for the CoreBuilder 9000 Enterprise Switch If you determine that removal of a defective but still functioning power supply will not cause a power deficit in the Swit...

Страница 77: ...watt AC power supply in the 16 slot chassis Figure 37 shows an 820 watt AC power supply in an 8 slot chassis The figures in this section illustrate the 16 slot chassis Unless otherwise noted the same...

Страница 78: ...only to gain access to the power supply slots remove the plastic air grille bezel that covers the power supply bay Figure 38 a With both hands hold each side of the bezel and push down on the top of...

Страница 79: ...flat blade screwdriver loosen the spring loaded screws that secure the power supply to the front of the chassis b Face the front of the chassis and grasp the power supply handle Figure 40 c Pull the...

Страница 80: ...fully slide the power supply unit into the selected power supply slot Figure 41 Guide Pins for the CoreBuilder 9000 Power Supply 3 With the handle Figure 42 gently push the power supply inward until t...

Страница 81: ...ctrical outlet 6 Set the power supply s On Off switch to the On position 7 For the 16 slot chassis attach the power supply plastic air grille bezel a With both hands grasp the bezel and face the front...

Страница 82: ...p of the bezel with your thumbs b Gently snap the bottom of the bezel off and then the top 2 For both an 8 slot chassis or 16 slot chassis set the power supply s Standby On switch Figure 44 which is l...

Страница 83: ...e chassis b Grasp the power supply handle c Pull the power supply straight out from the chassis making certain that you do not damage the connectors on the rear of the power supply or the connectors o...

Страница 84: ...gure 46 8 AWG Gauge Wire and Recommended Strip back 7 Insert each of the three end wires into the slots on the DC input connector Figure 47 Figure 47 48 volt DC Power Supply Labels 8 Using a slotted b...

Страница 85: ...your service representative You can remove the fan trays and then install them without powering off the Switch This is called hot swapping There are no user serviceable parts on either the load shari...

Страница 86: ...raight out from the chassis making sure that you do not damage the connector and guide pin on the rear of the fan tray Figure 50 Replacing a Fan Tray in a Chassis You can install a fan tray in your Co...

Страница 87: ...y not be aligned properly Do not force the fan tray inward or you can damage the connectors If necessary remove and reinsert the fan tray ensuring that the connectors are properly aligned 6 Verify tha...

Страница 88: ...88 CHAPTER 8 MAINTENANCE FOR THE 8 SLOT CHASSIS AND THE 16 SLOT CHASSIS...

Страница 89: ...supplies 930 watt 820 watt 48 volt DC 7 slot Chassis Specifications This section contains specifications for the CoreBuilder 9000 Enterprise Switch 7 slot chassis Physical Height 31 cm 12 2 inches 7...

Страница 90: ...age temperature 40 C to 66 C 40 F to 151 F Storage humidity 10 to 90 noncondensing 1 Switch operating temperature is the temperature of the envi ronment in which the Switch is installed 2 Ambient air...

Страница 91: ...IMA RJ 48 c 10 100BASE TX 100BASE FX 1000BASE SX Management interfaces 10 100BASE T RJ 45 Fast Ethernet RS 232 DB 9 serial port Height 57 6 cm 22 7 inches 13 Rack Units Width 48 3 cm 44 4 cm 19 inche...

Страница 92: ...age range United States 85 to 132 VAC International 180 to 264 VAC Inrush current maximum 40 A at 110 VAC Input frequency 47 to 63 Hz Safety CSA 22 2 No 950 UL1950 TUV GS mark IEC950 CB Certificate EN...

Страница 93: ...t Ethernet RS 232 DB 9 serial port Height 75 4 cm 29 7 inches 17 Rack Units Width 44 4 cm 17 5 inches not including rack mount flanges Depth 51 1 cm 54 1 cm 20 1 inches from rack mount 21 3 inches wit...

Страница 94: ...t 110 VAC Input frequency 47 to 63 Hz Safety CSA 22 2 No 950 UL1950 TUV GS mark IEC950 CB Certificate EN60950 with amendments Low Voltage Directive For products declaring LVD compliance on the Declara...

Страница 95: ...J 45 Fast Ethernet RS 232 DB 9 serial port Safety CSA 22 2 No 950 UL1950 TUV GS mark IEC950 CB Certificate EN60950 with amendments Low Voltage Directive For products declaring LVD compliance on the De...

Страница 96: ...96 APPENDIX A SPECIFICATIONS...

Страница 97: ...en 10 and 90 percent noncondensing The table or rack on which you mount the chassis supports at least three times the weight of a fully loaded chassis The recommended minimum space that is required be...

Страница 98: ...16 slot chassis For rack installations the selected rack is grounded in accordance with the rack manufacturer s recommendations To reduce the possibility of personal injury or serious damage to the c...

Страница 99: ...ble management device Install the cable management device for the 8 slot chassis and 16 slot chassis either above or below where the chassis is located in the rack Use at least two people to install a...

Страница 100: ...oreBuilder 9000 Enterprise Switch 7 slot chassis with four fans running If one fan in the fan tray fails replace the fan tray as soon as possible Ventilation Requirements for the 8 slot Chassis and 16...

Страница 101: ...h it is being connected at the electrical outlet Table 11 lists power requirements for each country One power cord per power supply is required The power cord that you require depends on your country...

Страница 102: ...volt DC power supplies Model Number 3CB9EP8D and the 16 slot chassis can contain four front loading 48 volt DC power supplies Model Number 3CB9EP8D CAUTION Connect the 48 volt DC power supply to a Sa...

Страница 103: ...tallation This product must be mounted in a fixed installation such as a permanent rack WARNING Ved brug i Danmark skal hver 3CB9EP9 stromforsyning modtage strom fra en separat dedikeret stikkontakt m...

Страница 104: ...k To help support the 8 slot chassis and 16 slot chassis while you install it in a rack install the mounting shelves that are shipped with the 8 slot chassis and 16 slot chassis For a 7 slot chassis s...

Страница 105: ...tall the screws and rack mount clips in the open slots Figure 53 shows the Telco and Metric slots and the location of the preinstalled rack mount flange on a 7 slot chassis Figure 53 Preinstalled Rack...

Страница 106: ...slot Chassis If you want to use an optional cable management device on a 8 slot chassis or a 16 slot chassis install it above or below the chassis depending on which type of device you choose You can...

Страница 107: ...rification features that are designed to ensure optimal performance This appendix contains the following topics CoreBuilder 9000 Power Supply Models Intelligent Power Subsystem Features Power Manageme...

Страница 108: ...slot chassis and 16 slot chassis and into the rear of the 7 slot chassis Dedicated power supply bay cooling Cools the power supply bay Vent holes and fan trays reduce the possibility that an overheat...

Страница 109: ...plies are functioning and contributing power to the chassis and modules No single power supply is a dedicated standby power supply Rather a factory defined power limit which is based on the number of...

Страница 110: ...equal to or greater than n 2 two extra power supplies In a CoreBuilder 9000 Enterprise Switch with at least two extra installed power supplies n 1 power supplies continue to be available to run the sy...

Страница 111: ...consider the system overhead that is the power that the Switch itself including fans signalling and EMEs consumes Before you install any new module into a chassis assess the power budget by calculati...

Страница 112: ...112 APPENDIX C INTELLIGENT POWER SUBSYSTEM...

Страница 113: ...FactsSM Automated Fax Service World Wide Web Site To access the latest networking information on the 3Com Corporation World Wide Web site enter this URL into your Internet browser http www 3com com Th...

Страница 114: ...r nearest you Access by Digital Modem ISDN users can dial in to the 3Com BBS using a digital modem for fast access up to 64 Kbps To access the 3Com BBS using ISDN call the following number 1 847 262 6...

Страница 115: ...ne technical resources or from your network supplier 3Com offers technical telephone support services To find out more about your support options call the 3Com technical telephone support phone number...

Страница 116: ...206 0800 831416 0800 995014 900 983125 020 795482 0800 55 3072 0800 966197 Latin America Argentina Brazil Chile Colombia Mexico Peru Puerto Rico Venezuela AT T 800 666 5065 0800 13 3266 1230 020 0645...

Страница 117: ...ir 117 Latin America 1 408 326 2927 not toll free 1 408 326 3355 not toll free U S A and Canada 1 800 NET 3Com 1 800 638 3266 Enterprise Customers 1 800 876 3266 1 408 326 7120 not toll free Country T...

Страница 118: ...118 APPENDIX D TECHNICAL SUPPORT...

Страница 119: ...network to which are attached department networks or ribs backplane The main bus that carries data within a chassis bandwidth Data measured in bits per second that a channel can transmit The bandwidth...

Страница 120: ...that establishes maintains and terminates a data transmission connection Data Terminal Equipment DTE The equipment that is connected to the common carrier communications facility The DTE is typically...

Страница 121: ...re that allows specified components to be removed and replaced while the rest of the device continues to operate IEEE 802 3 The IEEE LAN protocol that specifies an implementation of the physical layer...

Страница 122: ...vides communication between computers and peripherals LANs have small geographical size high data rate and low error rate LANE LAN Emulation A way for legacy LANs and all higher layer protocols and ap...

Страница 123: ...the analog signal to digital data for use by the computers A modem port provides the interface for remote management of CoreBuilder systems An external modem can be connected to the serial port of th...

Страница 124: ...ormation between the networks Routers can be implemented in pairs or a router may communicate directly with a computer RS 232 serial port A port that changes the parallel arrangement of data within co...

Страница 125: ...nt of force exerted to tighten a screw bolt or nut traces Links that are star wired to the slot with the switch fabric module providing primary high speed links for each interface module trunk Physica...

Страница 126: ...ubscriber Connector connectors over MMF multi mode fiber and one Gigabit Ethernet GEN port that connects to the backplane 10 100BASE TX 10 100BASE TX Fast Ethernet Switching Modules that have twenty o...

Страница 127: ...mechanisms Administration Console 43 EME 47 Transcend Network Control Services 46 Web Management 46 Adobe URL 61 ambient temperature maximum 90 97 amperage 16 slot chassis 94 7 slot chassis 90 103 8 s...

Страница 128: ...Fast Ethernet 48 Fast Ethernet switching modules types 48 fault tolerant power mode 109 fax service 10 fax service 3Com Facts 114 features 16 slot Switch 33 7 slot Switch 12 13 8 slot Switch 23 manage...

Страница 129: ...10 requirements 101 subsystem features 108 supplies 48 volt DC 18 supplies 820 watt 37 power supplies 101 102 16 slot 36 37 38 7 slot 17 8 slot 27 description 101 102 power supply models 107 power on...

Страница 130: ...requirements 111 16 slot chassis 93 7 slot chassis 90 8 slot chassis 91 view 16 slot chassis 32 7 slot chassis 11 8 slot chassis 22 viewing PDF files 61 voltages 15 26 36 16 slot chassis 94 7 slot cha...

Страница 131: ...WHICH IS GOVERNED BY A SEPARATE END USER LICENSE AGREEMENT THIS 3COM WARRANTY DOES NOT APPLY TO SUCH THIRD PARTY SOFTWARE FOR THE APPLICABLE WARRANTY PLEASE REFER TO THE END USER LICENSE AGREEMENT GO...

Страница 132: ...S ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES TERMS OR CONDITIONS EXPRESS OR IMPLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WARRANTIES TERMS OR CONDITIONS OF...

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