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Cisco Systems 78-11324-02 Network Router User Manual

1. 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Preface Obtaining Documentation Obtaining Support and Security Guidelines EE iceman GETS EGENIVERNEA EMERASTFIAI EB VARANDA HAAS IRMA pp ERR IBM Se pS Se HE A A SSRI SEE SH AEA RPL RS kiss BB t fall DERT ABEMEFPNITIL HO0TESIENFTREINTWET 24175 SL ESXABOEREIDHEL AIEE lt ESU BEOSH
2. The console port operates at the settings outlined in Table 1 3 These settings are not user configurable Table 1 3 GSS Console Port Settings Parameters Settings Baud 9600 Data Bits 8 Parity None Stop Bits 1 Terminal Type VT100 ANSI Flow Control None Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EN Chapter1 Introduction Ports and Connectors Ethernet Connectors The GSS has two integrated 10 100 1000 megabit per second Mbps Ethernet connectors The Ethernet controller provides an interface for connecting to 10 Mbps 100 Mbps or 1000 Mbps networks and supports autonegotitate full duplex or half duplex operation on an Ethernet LAN To access the Ethernet port connect a Category 3 4 or 5 unshielded twisted pair UTP cable to the RJ 45 connector on the back of the chassis Note The 100BASE TX 1000BASE TX Ethernet standard requires that you use standard four twisted pair Category 5e cable at lengths up to 328 08 ft 100 m Figure 1 5 illustrates the pin number assignments for the Ethernet 0 RJ 45 port Figure 1 5 Ethernet Port O Pin Numbers Link LED green Activity TX RX LED green 97447 Cisco Global Site Selector 4491 Hardware Installation Guide KEN 78 16356 01 CHAPTER Preparing for Installation This chapter contains important safety inform
3. e Do not work alone under potentially hazardous conditions Do not perform any action that creates a potential hazard to people or makes the equipment unsafe Donotattempt to install the GSS in a rack that has not been securely anchored in place Damage to the GSS and personal injury may result Dueto the size and weight of the GSS never attempt to install it by yourself Refer to Chapter 2 Preparing for Installation the Precautions for Rack Mounting section for additional safety information on rack installation Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 Chapter3 Installing the GSS Installing Your GSS W The GSS can be installed in a system 1U rack Figure 3 1 illustrates the four post rack rail components Table 3 1 describes each four post rack rail component Figure 3 1 Rack Rail Components 119960 Jop Dy Op LOP Table 3 1 Four Post Rack Components 1 Left side telescopic rail 4 Round head screws 6 Right side telescopic rail 5 Cage nuts 6 Round head screws with washer 9 The procedure to install the GSS into a four post rack is divided into two parts e Attaching the Telescopic Rails to the Rack Assembly e Inserting the GSS into the Rack To install the GSS in a four post rack by using a two post rack bracket see the Attaching a Two Post Rack Bracket to the GSS section Cisco Global Site Selector 4491 Hardware In
4. Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EN Chapter1 Introduction IN System Hardware Features The GSS is the cornerstone of disaster recovery in such distributed deployments and enables businesses to confidently deploy global Internet and intranet applications with the knowledge that users will be quickly routed to standby data centers should problems occur The GSS is deployed at strategic locations within your network The GSS performs two major functions when deployed with other SLBs by e Taking an active role in the domain name server DNS infrastructure connecting clients to SLBs that support the requested website e Continuously monitoring the load and availability of SLBs in its network selecting the SLB that is most able to answer each client request By off loading DNS resolution from traditional DNS servers the GSS optimizes global site selection and increases DNS responsiveness The GSS increases the fault tolerance and scalability of large websites and data centers through its monitoring of load and availability System Hardware Features The GSS is designed for AC input power and has a single AC input power supply The GSS includes Anintegrated dual port Ethernet controller that provides an interface for connecting to 10 Mbps 100 Mbps or 1000 Mbps networks e Two IOBASE T 100BASE TX 1000BASE TX Ethernet ports with RJ 45 receptacles Both Ethernet ports support auto
5. tools and equipment required 2 12 two post rack bracket instructions 3 12 unpacking and inspecting 3 2 workbench 3 14 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Bl index L LAN options precautions for 2 12 precautions 2 12 LED indicators Ethernet 0 Activity 1 4 3 20 Ethernet 0 Link 1 4 3 20 Ethernet 1 Activity 1 4 3 20 Ethernet 1 Link 1 4 3 20 front panel 3 19 hard drive activity 1 4 3 20 monitoring GSS operating status 3 19 power 1 4 3 20 power spike 1 4 3 20 line conditioners using 5 8 magnetism preventing effects of 5 6 modem connecting to console port B 1 precautions 2 12 network physically removing a GSS 4491 3 21 P physically removing a GSS 4491 from a network 3 21 physical specifications A 3 port connectors 1 6 port specifications A 3 power AC power receptacle 1 5 connecting to system 3 16 power indicator LED 1 4 3 20 power source interruptions preventing damage 5 6 power spike indicator LED 1 4 3 20 power button 1 3 power protection devices 5 7 power source interruptions 5 6 power supplies using uninterruptible 5 8 rack mounting four post rack 3 4 identifying GSS 4491 by System ID button 1 3 1 5 installation considerations 3 4 precautions 2 11 procedure 3 4 two post rack bracket 3 12 radio frequency interference See RFI H Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356
6. Maintaining Safety with Electricity Follow these guidelines when working on equipment powered by electricity If any of the following conditions occur contact the Cisco Technical Assistance Center The power cable or plug is damaged An object has fallen into the product The product has been exposed to water The product has been dropped or damaged The product does not operate correctly when you follow the operating instructions Cisco Global Site Selector 4491 Hardware Installation Guide EIN 78 16356 01 Chapter2 Preparing for Installation Safety MI e Use the correct external power source Operate the product only from the type of power source indicated on the electrical ratings label If you are not sure of the type of power source required consult the Cisco Technical Assistance Center or a local power company Use only approved power cable s You have been provided with a power cable for your GSS that is intended for its use approved for use in your country based on the shipping location Should you have to purchase a power cable ensure that it is rated for the product and for the voltage and current marked on the product s electrical ratings label The voltage and current rating of the cable should be greater than the ratings marked on the product e To help prevent electric shock plug the GSS components and peripheral power cables into properly grounded electrical outlets These
7. Preface Bl Warning Definition Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette advarselssymbolet betyr fare Du eri en situasjon som kan fgre til skade pa person Fer du begynner arbeide med noe av utstyret m du vere oppmerksom pa farene forbundet med elektriske kretser og kjenne til standardprosedyrer for a forhindre ulykker Bruk nummeret i slutten av hver advarsel for a finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE PA DISSE INSTRUKSJONENE Aviso INSTRUGOES IMPORTANTES DE SEGURANCA Este simbolo de aviso significa perigo Voc esta em uma situac o que poder ser causadora de les es corporais Antes de iniciar a utilizac o de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos el tricos e familiarize se com as pr ticas habituais de prevenc o de acidentes Utilize o n mero da instru o fornecido ao final de cada aviso para localizar sua traduc o nos avisos de seguranca traduzidos que acompanham este dispositivo GUARDE ESTAS INSTRU ES iAdvertencia INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este simbolo de aviso indica peligro Existe riesgo para su integridad fisica Antes de manipular cualquier equipo considere los riesgos de la corriente el ctrica y familiaricese con los procedimientos est ndar de prevenci n de accidentes Al final de cada advertencia encontrar el n mero que le ayudar a encontrar el texto traducido en
8. 01 rear panel connections 1 5 features 1 5 RFI preventing effects of 5 5 S safety creating a safe environment 2 10 electrostatic discharge 2 7 general precautions 2 6 important safety instructions 2 3 installation 2 2 precautions with electricity 2 6 preventing EMI 2 8 safe environment creating 2 10 warnings xviii warnings and cautions 2 2 with electricity 2 6 serial port connection 3 18 description 1 6 location 1 5 3 15 B 4 pinouts 1 7 B 3 server load balancers Cisco Content Services Switch 1 1 Cisco Content Switching Module Catalyst 6500 series 1 1 Cisco IOS SLB 1 1 Cisco LocalDirector 1 1 Index MI overview 1 2 site environment maintenance factors 5 1 preparation 2 8 requirements 2 8 specifications electrical A 1 environmental A 2 GSS 4491 A 1 physical A 3 port A 3 surge protectors using 5 7 System ID button identifying GSS 4491 by 1 3 1 5 T tabletop installation procedure 3 14 telecommunications precautions 2 12 temperature guidelines 5 2 troubleshooting basic checks 4 1 connections 4 2 switches 4 2 troubleshooting system hardware 4 1 two post rack bracket attaching 3 12 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 Bl index U uninterruptible power supplies using 5 8 W warnings regarding batteries and explosion danger 2 5 chassis opening 2 3 chassis working on 2 3 disposal of unit 2 5 explosio
9. 4491 GSS and get it ready for operation It describes how to prepare your site for installation how to install the GSS in an equipment rack and how to maintain and troubleshoot the GSS hardware This preface contains the following major sections e Audience e How to Use This Guide e Related Documentation e Symbols and Conventions e Warning Definition e Obtaining Documentation Obtaining Support and Security Guidelines Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 ai Preface Bl Audience Audience A Warning Only trained and qualified personnel should be allowed to install replace or service this equipment This guide is intended for the following trained and qualified service personnel who are responsible for installing and operating the GSS e System installer e Hardware technician e System operator You should be familiar with networking equipment and cabling and have a basic knowledge of electronic circuitry and wiring practices To complete the installation including the software configuration for the GSS you should be familiar with basic networking principles and configurations especially web page protocols Cisco Global Site Selector 4491 Hardware Installation Guide EUM 78 16356 01 Preface How to Use This Guide This section describes the chapters and contents in this guide Chapter Appendix How to Use This Guide Description Chapt
10. 95 F 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter2 Preparing for Installation MI Preparing Your Site for Installation Ensuring Overcurrent Protection The GSS relies on the protective devices in the building installation for protection against short circuit overcurrent and earth grounding fault Ensure that the protective devices in the building installation are properly rated to protect the GSS and that they comply with national and local codes Grounding the GSS A Warning Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available Creating a Safe Environment Follow these guidelines to create a safe operating environment e Keep tools and chassis components off the floor and away from foot traffic e Clear the area of possible hazards such as moist floors ungrounded power extension cables and missing safety grounds e Keep the area around the chassis free from dust and foreign conductive material such as metal flakes from nearby construction activity AC Power Ensure that the plug socket combination is accessible at all times because it serves as the main disconnecting device Refer to Appendix A Specifications for the GSS power requirements A Warning This produ
11. cables are equipped with three prong plugs to help ensure proper grounding Do not use adapter plugs or remove the grounding prong from a cable e Observe power strip ratings Make sure that the total ampere rating of all products plugged into the power strip does not exceed 80 of the rating To help protect your GSS and components from sudden transient increases and decreases in electrical power use a surge suppressor line conditioner or uninterruptible power supply UPS Do not modify power cables or plugs Consult a licensed electrician or your power company for site modifications Always follow your local and national wiring rules Protecting Against Electrostatic Discharge Static electricity can harm delicate components inside your computer To prevent static damage discharge static electricity from your body before you touch any of your computer s electronic components such as the microprocessor You can do so by touching an unpainted metal surface on the computer chassis As you continue to work inside the computer periodically touch an unpainted metal surface to remove any static charge your body may have accumulated 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide E Chapter2 Preparing for Installation MI Preparing Your Site for Installation You can also take the following steps to prevent damage from electrostatic discharge ESD e When unpacking a static sensitive compon
12. component from the rack e Donotoverload the AC supply branch circuit that provides power to the rack The total rack load should not exceed 80 of the branch circuit rating e Ensure that proper airflow is provided to components in the rack e Donotstepor stand on any system or component when servicing other systems and components in a rack e This unit should be mounted at the bottom of the rack if it is the only unit in the rack 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter2 Preparing for Installation MI Precautions for Products with Modems Telecommunications or Local Area Network Options e When mounting this unit in a partially filled rack load the rack from the bottom to the top with the heaviest component at the bottom of the rack e Iftherackis provided with stabilizing devices install the stabilizers before mounting or servicing the unit in the rack Precautions for Products with Modems Telecommunications or Local Area Network Options Observe the following guidelines when working with these components e Do not connect or use a modem or telephone during a lighting storm There may be a risk of electrical shock from lightning e Never connect or use a modem or telephone in a wet environment e Do not plug a modem or telephone cable into the Ethernet connector e Disconnect the modem cable before opening a product enclosure touching or installing internal compone
13. equipment and they direct the flow of cooling air through the chassis Do not operate the system unless all cards faceplates front covers and rear covers are in place Statement 1029 A Warning not work on the system or connect or disconnect cables during periods of lightning activity Statement 1001 A Warning The power supply circuitry for the equipment can constitute an energy hazard Before you install or replace the equipment remove all jewelry including rings necklaces and watches Metal objects can come into contact with exposed power supply wiring or circuitry inside the DSLAM equipment This could cause the metal objects to heat up and cause serious burns or weld the metal object to the equipment Statement 207 Cisco Global Site Selector 4491 Hardware Installation Guide E 78 16356 01 Chapter2 Preparing for Installation A Safety MI Warning A Ultimate disposal of this product should be handled according to all national laws and regulations Statement 1040 Warning A Before working on a system that has an On Off switch turn OFF the power and unplug the power cord Statement 1 Warning A Read the installation instructions before you connect the system to its power source Statement 1004 Warning There is the danger of explosion if the battery is replaced incorrectly Replace the battery only with the same or equivalent type recommende
14. human body and certain other objects Static electricity is often produced by simple movements such as walking across a carpet ESD is a discharge of a static electrical charge that occurs when a person whose body contains such a charge touches a component in the GSS especially chips and causes the component to fail ESD is a problem particularly in dry environments where the relative humidity is below 50 percent Cisco Global Site Selector 4491 Hardware Installation Guide a 78 16356 01 Chapter5 Maintaining Your GSS Maintaining Your Site Environment Mi To reduce the effects of ESD observe the following guidelines e Wear a grounding wrist strap If a grounding wrist strap is unavailable touch an unpainted metal surface on the chassis periodically to neutralize any static charge Keep components in their antistatic packaging until they are installed e Avoid wearing clothing made of wool or synthetic materials Electromagnetic and Radio Frequency Interference Electromagnetic interference EMI and radio frequency interference RFI can adversely affect devices such as radio and television TV receivers operating near the GSS Radio frequencies emanating from the GSS can also interfere with cordless and low power telephones Conversely RFI from high power telephones can cause spurious characters to appear on a monitor screen RFI is defined as any EMI with a frequency above 10 kHz This type of interference ca
15. into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses Modifications to this product not authorized by Cisco Systems Inc could void the FCC approval and negate your authority to operate the product The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California Berkeley UCB as part of UCB s public domain version of the UNIX operating system All rights reserved Copyright 1981 Regents of the University of California NOTWITHSTANDING ANY OTHER WARRANTY HEREIN ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED AS IS WITH ALL FAULTS CISCO AND THE ABOVE NAMED SUPPLIERS DISCLAIM ALL WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING USAGE OR TRADE PRACTICE IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT SPECIAL CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES CCSP the Cisco Square Bridge logo Cisco Unity Follow Me Browsing FormShare and StackWise are trademarks of Cis
16. of the power protection devices described in the Using Power Protection Devices section Place the GSS on a dedicated power circuit rather than sharing a circuit with other heavy electrical equipment In general do not allow the GSS to share a circuit with any of the following equipment Copier machines Air conditioners Vacuum cleaners Space heaters Power tools Teletype machines H Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 Chapter5 Maintaining Your GSS Using Power Protection Devices W Adding machines Laser printers Facsimile machines Any other motorized equipment In addition to these appliances the greatest threats to the GSS power supply are surges or blackouts caused by electrical storms Whenever possible turn off the GSS and any peripherals and unplug them from their power sources during thunderstorms If a blackout occurs even a temporary one while the GSS is turned on turn it off immediately and disconnect it from the electrical outlet Leaving the GSS on may cause problems when the power is restored all other appliances left on in the area can create large voltage spikes that can damage the GSS Using Power Protection Devices A number of devices are available that protect against power problems such as power surges transients and power failures The following subsections describe some of these devices Surge Protectors Surge protectors are availabl
17. outer telescopic rail front 5 Extend the middle rail from the front of the rack to have free access to the two adjustment screws located at the rear of the outer telescopic rail Figure 3 5 Loosen the two adjustment screws to leave some play when attaching the back end of the outer telescopic rail to the rack then push the middle rail back into its original position After the rail is attached to the rack you can tighten the two adjustment screws Cisco Global Site Selector 4491 Hardware Installation Guide EIN 78 16356 01 Chapter3 Installing the GSS Installing Your GSS W Figure 3 5 Telescopic Rail Adjustment Screws IE e D ES D S LU 3 D O L I0 sss 1 Right and left rails 3 Right rail adjustment screws 2 Left rail adjustment screws Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EN Chapter3 Installing the GSS BE installing Your GSS 6 Position and align the back end of the outer telescopic rail with the right side of the rack Ensure that the back end of the rail is aligned with the front end and that it is flush with the rack post 7 Attach the back end of the rail to the right side of the rack as shown in Figure 3 6 N Note Racks that contain tapped mounting holes do not require the c
18. the root mean square value of acceleration Cisco Global Site Selector 4491 Hardware Installation Guide EEN 78 16356 01 Appendix A Specifications Physical Specifications Physical Specifications Table A 3 describes the GSS physical specifications Table A 3 Physical Specifications Description Specification Chassis Dimensions 1 69 in x 16 50 in x 23 23 in HxWxD 43 mm x 419 mm x 590 mm Chassis Shipping Weight 40 0 Ibs 18 2 kg Chassis Weight 30 8 Ibs 14 kg Port Specifications Table A 4 describes the GSS port specifications Table A 4 Port Specifications Description Specification Ports 1000BASE TX 100BASE TX 10BASE T dual Ethernet ports Console port 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Appendix A Specifications Port Specifications Cisco Global Site Selector 4491 Hardware Installation Guide gen 78 16356 01 APPENDIX Connecting a Modem to the GSS Console Port This appendix explains how to configure a dial up modem and connect it to the console port on the GSS Connecting a modem to the GSS allows you to remotely perform the same GSS console operations as you would locally The GSS supports the following modems e 3Com US Robotics Courier Model 3453 Modem e 3Com OfficeConnect Model 3294 Modem e 3Com US Robotics Sportster Model 5686 Modem e MultiTech Model MT5634ZBA Modem T
19. 1 4 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EN Chapter1 Introduction Ports and Connectors Ports and Connectors The GSS supports the following port connectors on the rear of the chassis e Console Port e Ethernet Connectors A Warning To avoid electric shock do not connect safety extra low voltage SELV circuits to telephone network voltage TNV circuits LAN ports contain SELV circuits and WAN ports contain TNV circuits Some LAN and WAN ports both use RJ 45 connectors Use caution when connecting cables Console Port The GSS has one standard RS 232 serial port located on the rear panel that operates as the console port The integrated serial port uses a 9 pin male D shell connector Figure 1 4 shows the pin number assignments for the 9 pin port Refer to Table 1 3 for the console port connector pinouts Figure 1 4 Console Port Connector Pin Numbers 1 7 11965 Cisco Global Site Selector 4491 Hardware Installation Guide KEN 78 16356 01 Chapter Introduction Ports and Connectors Table 1 2 Console Port Connector Pinouts Pin Signal 1 0 Definition 1 DCD I Data carrier detect 2 SIN I Serial input 3 SOUT O Serial output 4 DTR O Data terminal ready 5 GND N A Signal ground 6 DSR I Data set ready 1 RTS O Request to send 8 CTS I Clear to send 9 RI I Ring indicator Shell N A N A Chassis ground
20. BMIL SERBSROBSARIC HED Translated Safety Warnings SELT lt ESL CNOOEBSRERELTHUTC ESL Obtaining Documentation Obtaining Support and Security Guidelines For information on obtaining documentation obtaining support providing documentation feedback security guidelines and also recommended aliases and general Cisco documents see the monthly What s New in Cisco Product Documentation which also lists all new and revised Cisco technical documentation at http www cisco com en US docs general whatsnew whatsnew html Cisco Global Site Selector 4491 Hardware Installation Guide EEN 78 16356 01 CHAPTER 1 Introduction This chapter provides a basic functional overview of the Cisco Global Site Selector 4491 GSS and describes the hardware major components and front and rear panel indicators and controls This chapter contains the following major sections Introduction e System Hardware Features e Ports and Connectors Introduction The GSS is a networking product that provides site selection services that are critical for disaster recovery deployments involving Internet and intranet data centers The GSS globally load balances traffic between geographically distributed data centers managed by other server load balancers SLBs such as Cisco CSS 11500 CSS 11000 or CSS 11150 Cisco Content Switching Module CSM for the Catalyst 6500 series switches e Cisco LocalDirector Cisco IOS SLB
21. CISCO SYSTEMS Cisco Global Site Selector 4491 Hardware Installation Guide December 2004 Corporate Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Text Part Number 78 16356 01 WS THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY The following information is for FCC compliance of Class A devices This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to correct the interference at their own expense The following information is for FCC compliance of Class B devices The equipment described in this manual generates and may radiate
22. E INSTRUCTIONS BELANGRIJKE VEILIGHEIDSINSTRUCTIES Dit waarschuwingssymbool betekent gevaar U verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur gaat werken dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd wilt raadplegen BEWAAR DEZE INSTRUCTIES TARKEITA TURVALLISUUSOHJEITA Tama varoitusmerkki merkitsee vaaraa Tilanne voi aiheuttaa ruumiillisia vammoja Ennen kuin k sittelet laitteistoa huomioi s hk piirien k sittelemiseen liittyv t riskit ja tutustu onnettomuuksien yleisiin ehk isytapoihin Turvallisuusvaroitusten k nn kset l ytyv t laitteen mukana toimitettujen k nnettyjen turvallisuusvaroitusten joukosta varoitusten lopussa n kyvien lausuntonumeroiden avulla SAILYTA NAMA OHJEET Cisco Global Site Selector 4491 Hardware Installation Guide EEN 78 16356 01 Preface Attention Warnung Avvertenza Warning Definition IMPORTANTES INFORMATIONS DE SECURITE Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant entrainer des blessures ou des dommages corporels Avant de travailler sur un quipement soyez conscient des dangers li s aux circuits lectriques et fami
23. S performance and longevity It covers Temperature e Humidity e Altitude Dust and Particles e Corrosion e Electrostatic Discharge e Electromagnetic and Radio Frequency Interference Magnetism e Power Source Interruptions Temperature Temperature extremes can cause a variety of problems including premature aging and failure of chips or mechanical failure of devices Extreme temperature fluctuations can cause chips to become loose in their sockets and cause expansion and contraction of disk drive platters resulting in read or write data errors To minimize the negative effects of temperature on GSS performance follow these guidelines Ensure that the GSS is operated in an environment no colder than 32 F 0 C or hotter than 104 F 40 C Ensure that the GSS has adequate ventilation Do not place it within a closed in wall unit or on top of cloth which can act as insulation Do not place it in direct sunlight Do not place it next to a heat source of any kind including heating vents during winter Cisco Global Site Selector 4491 Hardware Installation Guide EEN E 78 16356 01 Chapter5 Maintaining Your GSS Humidity Altitude Maintaining Your Site Environment Mi Adequate ventilation is particularly important at high altitudes GSS performance may not be optimum when operating at high temperatures as well as high altitudes e Ensure that all slots and openings on the GSS remain unobstructed es
24. Stop Bits 1 g Click OK to connect h Press Enter to display the CLI prompt Cisco Global Site Selector 4491 Hardware Installation Guide ES 78 16356 01 Chapter3 Installing the GSS Checking the Front Panel LEDs 4 Once youcreate a session choose Save As from the File menu to save the connection description Saving the connection description has the following two advantages The next time you launch HyperTerminal the session is listed as an option under Start gt Programs gt Accessories gt HyperTerminal gt Name_of_session This option lets you reach the CLI prompt directly without repeating the configuration steps You can connect your cable to a different device without configuring a new HyperTerminal session If you use this option ensure that you connect to the same port on the new device as was configured in the saved HyperTerminal session Otherwise a blank screen appears without a prompt Checking the Front Panel LEDs When the GSS is up and running observe the front panel LEDs to monitor GSS operating status Figure 3 11 shows the location of front panel LEDs and Table 3 2 describes their function Figure 3 11 GSS 4491 Front Panel LEDs 119603 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 E Chapter3 Installing the GSS Bl Removing or Replacing a GSS Table 3 2 Front Panel LED Indicators Indicator Col
25. The GSS shipment contains the following items One RJ 45 to female 25 pin sub d connector Two RJ 45 to female 9 pin sub d connectors One RJ 45 console cable One four post rack mount kit One two post rack mount kit Four rubber feet Cisco Product Documentation CD ROM and Warranty Package Cisco Global Site Selector 4491 Hardware Installation Guide Regulatory Compliance and Safety Information for the Cisco Global Site Selector 4491 The GSS is shipped in a protective shipping carton It is shipped as a self contained chassis no components can be added or removed Follow these steps to unpack the GSS 1 Remove the GSS accessories from the shipping carton Save the packing materials in case you need to repack the GSS later Check the configuration of the GSS and the accessories against the items listed on the packing slip Report any discrepancies as described in If the Product is Damaged Before installing the GSS review the information outlined in Chapter 2 Preparing for Installation If the Product is Damaged If any portion of the unit or component is damaged in transit forward an immediate request to the delivering carrier to perform an inspection of the product and to prepare a damage report Save the container and all packing materials until the contents are verified Cisco Global Site Selector 4491 Hardware Installation Guide EN 78 16356 01 Chapter3 Installing the GSS Installing Your GSS W Concu
26. aching Front Rail to the Right Side of the Rack 3 8 Figure 3 5 Telescopic Rail Adjustment Screws 3 9 Figure 3 6 Attaching Back Rail to the Right Side of the Rack 3 10 Figure 3 7 Attaching GSS to Right Rail 3 1 Figure 3 8 Sliding the GSS into the Four post Rack 3 12 Figure 3 9 Attaching the Right Bracket to the Right Side of the GSS 3 13 Figure 3 10 GSS Back Panel Ports and Connectors 3 15 Figure 3 11 GSS 4491 Front Panel LEDs 3 19 Figure B 1 Console Port Connector Pin Numbers 2 Figure B 2 Rear Panel Ports and Connectors BA Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 BNN Figures Cisco Global Site Selector 4491 Hardware Installation Guide mm 78 16356 01 TABLES Table 1 1 Front Panel LED Indicators 1 4 Table 1 2 Console Port Connector Pinouts 1 7 Table 1 3 GSS Console Port Settings 1 7 Table 3 1 Four Post Rack Components 3 5 Table 3 2 Front Panel LED Indicators 3 20 Table A 1 AC Electrical Specifications 1 Table A 2 Environmental Specifications 2 Table A 3 Physical Specifications 3 Table A 4 Port Specifications 3 Table B 1 Console Port Connector Pinouts B 3 Table B 2 Console Port Default Settings 5 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 rm BE Tables Cisco Global Site Selector 4491 Hardware Installation Guide mm 78 16356 01 Preface This guide is intended to help you install your Cisco Global Site Selector
27. age nuts 3 shown in Figure 3 6 Figure 3 6 Attaching Back Rail to the Right Side of the Rack 1E 119963 0O 0 0O Ed EJ E EJ EO KY ET E O000000 1 Round head screw and washer 3 Cage nut 2 Right outer telescopic rail rear Cisco Global Site Selector 4491 Hardware Installation Guide EXE 78 16356 01 Chapter3 Installing the GSS Installing Your GSS W 8 Repeat steps 1 through 7 with the left side rail and rack assembly 9 Tighten the two adjustment screws located at the rear of the two outer telescopic rails see Figure 3 5 Inserting the GSS into the Rack To insert the GSS into the four post rack 1 Secure the inner rail 1 to GSS using three round head screws 2 as shown in Figure 3 7 Repeat this step for the other rail Figure 3 7 Attaching GSS to Right Rail wo gt Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EIN Chapter3 Installing the GSS BE installing Your GSS 2 Insert the GSS and inner rail into the two outer telescopic rails as shown in Figure 3 8 Figure 3 8 Sliding the GSS into the Four post Rack 3 Slide the GSS and inner rails backward and forward in the two outer telescopic rail two or three times until the GSS seats properly in the rack Attaching a Two Post Rack Bracket to the GSS You may install the GSS in either a four post rack
28. apter 1 Introduction for the location of the front panel controls and indicators and for the location of back panel connections on the GSS To check all the connections 1 Power down the GSS Disconnect all the power cables from their electrical outlets Cisco Global Site Selector 4491 Hardware Installation Guide EM 78 16356 01 _Chapter4 Troubleshooting the GSS Hardware Checking Connections If the GSS is connected to a power strip or power distribution unit turn the power strip off and then on again Is the power strip receiving power Yes Go to step 5 No Goto step 3 Plug the power strip into another electrical outlet Is the power strip receiving power Yes The original electrical outlet probably does not function Use a different electrical outlet No Goto step 4 Connect a GSS that you know works into the electrical outlet Does the GSS receive power Yes The power strip is probably not functioning properly Use another power strip No Goto step 5 Reconnect the GSS to the electrical outlet or power strip Make sure that all connections fit tightly together Ensure that the Ethernet and Console cables are correct for use with the GSS refer to Chapter 1 Introduction Power up the GSS Is the problem resolved Yes The connections were loose You have fixed the problem No Call your service representative Refer to the Preface 78 16356 01 Cisc
29. ation you should review before working with the GSS Use the following guidelines to ensure your own personal safety and to help protect your GSS from potential damage Read the Regulatory Compliance and Safety Information for the Cisco Global Site Selector 4491 document before you prepare the GSS for installation This document is included in the GSS accessory kit This chapter contains the following major sections Safety Preparing Your Site for Installation Precautions for Rack Mounting Precautions for Products with Modems Telecommunications or Local Area Network Options Required Tools and Equipment 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter2 Preparing for Installation MN Safety Safety This section provides safety information for installing the GSS It includes the following topics e Warnings and Cautions e General Precautions e Maintaining Safety with Electricity e Protecting Against Electrostatic Discharge Warnings and Cautions Read the installation instructions in this document before you connect the GSS to its power source Failure to read and follow these guidelines may lead to an unsuccessful installation and possibly damage the GSS and components You should observe the following safety guidelines when working with any equipment that connects to electrical power or telephone wiring They can help you avoid injuring yourself or damaging the GSS Not
30. co Systems Inc Changing the Way We Work Live Play and Learn and iQuick Study are service marks of Cisco Systems Inc and Aironet ASIST BPX Catalyst CCDA CCDP CCIE CCIP CCNA CCNP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Empowering the Internet Generation Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step GigaDrive GigaStack HomeLink Internet Quotient IOS IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard LightStream Linksys MeetingPlace MGX the Networkers logo Networking Academy Network Registrar Packet PIX Post Routing Pre Routing ProConnect RateMUX Registrar ScriptShare SlideCast SMARTnet StrataView Plus SwitchProbe TeleRouter The Fastest Way to Increase Your Internet Quotient TransPath and VCO are registered trademarks of Cisco Systems Inc and or its affiliates in the United States and certain other countries All other trademarks mentioned in this document or Website are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0406R Cisco Global Site Selector 4491 Hardware Installation Guide Copyright 2004 Cisco Systems Inc All rights reserved CONTENTS Preface xiii Audience xiv How to Use This Guide xv Related Documentation xvi Symbols and Conventions xvii Warning Definition xvi
31. ct requires short circuit overcurrent protection to be provided as part of the building installation Install only in accordance with national and local wiring regulations Cisco Global Site Selector 4491 Hardware Installation Guide EXE 78 16356 01 _Chapter2 Preparing for Installation Cabling Precautions for Rack Mounting Use the cables in the accessory kit to connect the GSS console port to a console or computer that is running a console program In addition to using the console cable use the provided standard Ethernet cable to connect the GSS to your network Refer to Chapter 1 Introduction for information on cable requirements Precautions for Rack Mounting A Warning To prevent bodily injury when mounting or servicing this unit in a rack you must take special precautions to ensure that the system remains stable The following guidelines are provided to ensure your safety Observe the following precautions for rack stability and safety Also refer to the rack installation documentation accompanying the rack for specific warnings and caution statements and procedures Note Component refers to any server storage system or appliance and to various peripherals or supporting hardware e Do not move large racks by yourself Due to the height and weight of the rack a minimum of two people are needed to accomplish this task e Ensure that the rack is level and stable before extending a
32. ctions 3 4 telescopic rails attaching 3 6 front panel features 1 3 illustration 1 3 LED indicators 1 4 3 19 overview 1 3 G GSS 4491 booting 3 17 boot sequence 3 17 H Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 connections 1 5 front panel features 1 3 general precautions 2 6 hardware features 1 2 installing 3 3 LED indicators 1 4 maintaining 5 1 monitoring LED operating status 3 19 overview 1 1 ports and connectors 1 6 power button 1 3 rear panel features 1 5 removing from network 3 21 removing or replacing 3 20 reporting damage 3 2 safety warnings and cautions 2 2 shipment contents 3 2 site environment maintaining 5 1 site requirements 2 8 technical specifications A 1 troubleshooting hardware issues 4 1 unpacking and inspecting 3 2 workbench or tabletop installing 3 14 hard drive indicator 1 4 3 20 magnetism effects 5 6 Index MI hardware features 1 2 troubleshooting 4 1 humidity guidelines 5 3 HyperTerminal launching 3 18 saving session 3 19 installation choosing a site 2 9 creating a safe environment 2 10 general precautions 2 6 installing in a rack 3 4 network setting up 2 12 precautions for rack mounting 2 11 preparing for LAN options precautions for 2 12 modems precautions for 2 12 telecommunications precautions for 2 12 required tools and equipment 2 12 site preparation 2 8 site requirements 2 8 tabletop 3 14
33. d by the manufacturer Dispose of used batteries according to the manufacturer s instructions Statement 1015 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter2 Preparing for Installation MN Safety General Precautions Observe the following general precautions when using and working with your GSS Keep your GSS components away from radiators and heat sources and do not block cooling vents Do not spill food or liquids on your GSS components and never operate the product in a wet environment If the GSS gets wet see Chapter 4 Troubleshooting the GSS Hardware or contact the Cisco Technical Assistance Center For instructions on contacting the Technical Assistance Center see the Preface Do not push any objects into the openings of your GSS components Doing so can cause fire or electric shock by shorting out interior components Position cables and power cables carefully route all cables and the power cable and plug so that they cannot be stepped on or tripped over Be sure that nothing rests on your GSS cables or the power cable Do not modify power cables or plugs Consult a licensed electrician or your power company for site modifications Always follow your local national wiring rules To help avoid possible damage to the system board wait 5 seconds after turning off the GSS before removing a component from the system board or disconnecting a peripheral device from the GSS
34. e The English warnings in this document are followed by a statement number To see the translations of a warning into other languages look up its statement number in the Regulatory Compliance and Safety Information for the Cisco Global Site Selector 4491 Cisco Global Site Selector 4491 Hardware Installation Guide EM 78 16356 01 Chapter2 Preparing for Installation A Safety MI The following warnings and cautions are provided to help you prevent injury to yourself or damage to the devices Warning A IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device Statement 1071 SAVE THESE INSTRUCTIONS Warning A The safety cover is an integral part of the product Do not operate the unit without the safety cover installed Operating the unit without the cover in place will invalidate the safety approvals and pose a risk of fire and electrical hazards Statement 117 Warning A This equipment must be grounded Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor Contact th
35. e appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available Statement 1024 Warning A Before working on a chassis or working near power supplies unplug the power cord on AC units disconnect the power at the circuit breaker on DC units Statement 12 Warning Before opening the chassis disconnect the telephone network cables to avoid contact with telephone network voltages Statement 1041 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter2 Preparing for Installation Bl Safety A Warning This unit might have more than one power cord To reduce the risk of electrical shock disconnect all power supply cords before servicing the unit Statement 106 A Warning This product requires short circuit overcurrent protection to be provided as part of the building installation Install only in accordance with national and local wiring regulations Statement 1045 A Warning This equipment is intended to be grounded to comply with emission and immunity requirements Ensure that the switch functional ground lug is connected to earth ground during normal use Statement 1064 A Warning Blank faceplates and cover panels serve three important functions they prevent exposure to hazardous voltages and currents inside the chassis they contain electromagnetic interference EMI that might disrupt other
36. e in a variety of types and usually provide a level of protection commensurate with the cost of the device Surge protectors prevent voltage spikes such as those caused during an electrical storm from entering a GSS through the electrical outlet Surge protectors however do not offer protection against brownouts which occur when the voltage drops more than 20 percent below the normal AC line voltage level 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter5 Maintaining Your GSS HI Using Power Protection Devices Line Conditioners Line conditioners go beyond the overvoltage protection of surge protectors Line conditioners keep a GSS s AC power source voltage at a fairly constant level and therefore can handle brownouts Because of this added protection line conditioners cost more than surge protectors up to several hundred dollars However these devices cannot protect against a complete loss of power Uninterruptible Power Supplies Uninterruptible power supply UPS systems offer the most complete protection against variations in power because they use battery power to keep the GSS running when AC power is lost The battery is charged by the AC power while it is available so once AC power is lost the battery can provide power to the GSS for a limited amount of time from 15 minutes to an hour or so depending on the UPS system Surge protectors should be used with all UPS systems a
37. edures Installing the GSS in a Four Post Rack e Attaching a Two Post Rack Bracket to the GSS Installing the GSS on a Workbench or Tabletop Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EH Chapter3 Installing the GSS W installing Your GSS Installing the GSS in a Four Post Rack This section provides instructions for installing the GSS in a four post rack The rack must be properly secured to the floor ceiling or upper wall and where applicable to adjacent racks The rack should be secured using floor and wall fasteners and bracing as specified by industry standards Before installing the GSS in a rack be sure you have read Chapter 2 Preparing for Installation to familiarize yourself with the proper site and environmental conditions Failure to read and follow these guidelines may lead to an unsuccessful installation and possible damage to the GSS and its components Perform the steps below when installing and servicing the GSS When installing and servicing the GSS e Disconnect all power and external cables before installing the GSS Install the GSS in compliance with your local and national electrical codes United States National Fire Protection Association NFPA 70 United States National Electrical Code Canada Canadian Electrical Code Part I CSA C22 1 Other countries If local and national electrical codes are not available see IEC 364 Part 1 through Part 7
38. el apartado de traducciones que acompa ia a este dispositivo GUARDE ESTAS INSTRUCCIONES Cisco Global Site Selector 4491 Hardware Installation Guide er 78 16356 01 Preface Varning Figyelem Warning Definition VIKTIGA SAKERHETSANVISNINGAR Denna varningssignal signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utf r arbete p n gon utrustning m ste du vara medveten om farorna med elkretsar och k nna till vanliga f rfaranden f r att f rebygga olyckor Anv nd det nummer som finns i slutet av varje varning f r att hitta dess vers ttning i de versatta s kerhetsvarningar som medf ljer denna anordning SPARA DESSA ANVISNINGAR FONTOS BIZTONS GI ELO R SOK Ez a figyelmezeto jel vesz lyre utal S r l svesz lyt rejto helyzetben van Mielott b rmely berendez sen munk t v gezte legyen figyelemmel az elektromos ramk r k okozta kock zatokra s ismerkedjen meg a szok sos balesetv delmi elj r sokkal A kiadv nyban szereplo figyelmeztet sek ford t sa a k sz l khez mell kelt biztons gi figyelmeztet sek k z tt tal lhat a ford t s az egyes figyelmeztet sek v g n l that sz m alapj n keresheto meg ORIZZE MEG EZEKET AZ UTAS T SOKAT
39. ent from its shipping carton do not remove the component from the antistatic packing material until you are ready to install the component in your computer Just before unwrapping the antistatic packaging be sure to discharge static electricity from your body When transporting a sensitive component first place it in an antistatic container or packaging Handle all sensitive components in a static safe area If possible use antistatic floor pads and workbench pads Preparing Your Site for Installation This section describes the requirements your site must meet for safe installation and operation of your GSS Before you select an installation site for the GSS read the electrical environmental and physical requirements as described in Appendix A Specifications Ensure that your site is properly prepared before beginning installation This section includes the following requirements Environmental e Choosing a Site for Installation e Ensuring Overcurrent Protection e Grounding the GSS e Creating a Safe Environment AC Power e Cabling Cisco Global Site Selector 4491 Hardware Installation Guide EN 78 16356 01 Chapter2 Preparing for Installation Preparing Your Site for Installation Environmental When planning your site layout and equipment locations remember the precautions described in this section to help avoid equipment failures and reduce the possibility of environmentally caused shutdowns If y
40. er 1 Introduction Describes the physical properties and provides a functional overview of the GSS Chapter 2 Preparing for Installation Describes safety considerations and provides an overview of the installation and procedures you should perform before the actual installation Chapter 3 Installing the GSS Describes how to install the hardware and connect the external network interface cables Chapter 4 Troubleshooting the GSS Hardware Describes troubleshooting procedures for the hardware installation Chapter 5 Maintaining Your GSS Contains the procedures for maintaining your GSS in proper operating condition Appendix A Specifications Lists the hardware specifications for the GSS Appendix B Connecting a Modem to the GSS Console Port Provides information for configuring a dial up modem and connecting it to the console port on the GSS 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Preface Bi Related Documentation Related Documentation In addition to this document the GSS documentation set includes the following Document Title Provides Regulatory Compliance and Safety Information for the Cisco Global Site Selector 4491 Regulatory compliance and safety information for the GSS Release Note for the Cisco Global Site Selector Information on operating considerations caveats and new CLI commands for the GSS soft
41. er 1 Managing GSS Devices from the GUI in the Cisco Global Site Selector Administration Guide Note Do not logically remove the primary GSSM from the GSS network If you need to physically take the primary GSSM offline for either maintenance or repair temporarily switch the roles of the primary and standby GSSMs as outlined in the Cisco Global Site Selector Administration Guide To physically remove a GSS from your network 1 Power down the GSS by pressing the power button on the front panel of the GSS 2 Disconnect the power cords and network cables 3 Physically remove the chassis from the rack To physically replace a GSS install the new GSS and configure it using the same configuration parameters such as IP address that you used for the removed GSS Refer to the Cisco Global Site Selector Getting Started Guide for details 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter3 Installing the GSS Bl Removing or Replacing a GSS Cisco Global Site Selector 4491 Hardware Installation Guide geg 78 16356 01 CHAPTER Troubleshooting the GSS Hardware If your GSS is not working as expected begin troubleshooting using the procedures in this chapter This chapter guides you through some initial checks and procedures that can solve basic GSS problems This chapter contains the following major sections e Checking the Basics e Checking Connections Checking the Bas
42. erform at reduced efficiency 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter5 Maintaining Your GSS B Maintaining Your Site Environment Dust and Particles A clean operating environment can greatly negate the effects of dust and other particles which act as insulators and interfere with the operation of mechanical components Also in addition to regular cleaning follow these guidelines to deter contamination of the GSS equipment Do not permit smoking anywhere near the GSS Do not permit food or drink near the GSS Use dust covers when the GSS is not in use Close windows and outside doors to keep out airborne particles Corrosion The oil from a person s fingers or prolonged exposure to high temperature or humidity can corrode the gold plated edge connectors and pin connectors on various devices in the GSS This corrosion on GSS connectors is a gradual process that can eventually lead to intermittent failures of electrical circuits To prevent corrosion avoid touching contacts on boards and cards Protecting the GSS from corrosive elements is especially important in moist and salty environments which tend to promote corrosion Also as a further deterrent to corrosion the GSS should not be used in extreme temperatures as explained in the Temperature section Electrostatic Discharge Electrostatic discharge ESD results from the buildup of static electricity on the
43. gs on the remote console match the GSS default settings specified in Table B 2 Table B 2 Console Port Default Settings Parameters Default Settings Baud 9600 Data Bits 8 Parity None Stop Bits 1 Terminal Type VT100 ANSI Flow Control None Note When you remotely log in to the GSS through a modem ensure that you log out before disconnecting from the session Use the exec timeout timeout command to set the maximum amount of time that the console session can be idle on the GSS before it logs out By default the timeout is 150 minutes Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 am Appendix RB Connecting a Modem to the GSS Console Port HI Cabling a Modem to the GSS Cisco Global Site Selector 4491 Hardware Installation Guide EIN 78 16356 01 A AC electrical specifications A 1 AC power 2 10 connecting to GSS 3 16 cord connecting 3 16 line conditioners 5 8 power source interruptions 5 6 protection devices 5 7 receptacle 1 5 3 15 B 4 site installation preparation 2 10 uninterruptible power supplies 5 8 altitude guidelines 5 3 audience xiv booting the GSS 4491 3 17 boot sequence 3 17 C cabling cables connecting 3 15 Category Se cable 1 8 3 15 INDEX front panel functions 1 3 general precautions 2 6 rear panel functions 1 5 requirements 1 8 3 15 site preparation guidelines 2 11 troubleshooting connections 4 2 cau
44. hell N A N A Chassis ground You configure the modem by entering commands from the Attention AT command set and if applicable setting the configuration switches on the modem Although the process to configure the modem may vary from one modem to another configure your modem so that its resulting behavior is as follows e Answers a call on the first ring e Disables both hardware and software flow control mechanisms e Ignores modem control signals DTR and RTS e Suppresses echoing of command mode input e Disables recognition of AT commands Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 Za Appendix RB Connecting a Modem to the GSS Console Port HI Cabling a Modem the GSS Cabling a Modem to the GSS After you configure the modem perform the following steps to connect a modem to the GSS 1 Unplug the flat rolled RJ 45 to RJ 45 cable from the terminal adapter on the PC and connect the cable to the console port on the GSS Figure B 2 Figure B 2 Rear Panel Ports and Connectors 1 AC power receptacle 3 RJ 45 Ethernet 1 connector with 10 100 1000 Mbit s operation 2 Console serial connector 4 RJ 45 Ethernet 0 connector with 10 100 1000 Mbit s operation Cisco Global Site Selector 4491 Hardware Installation Guide EIS 78 16356 01 AppendixB Connecting a Modem to the GSS Console Port Cabling a Modem to the GSS W 2 Ensure that the settin
45. his appendix includes the following sections e Configuring a Modem e Cabling a Modem to the GSS Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 lt Appendix RB Connecting a Modem to the GSS Console Port BN Configuring a Modem Configuring a Modem You must configure the modem before you can connect it to the GSS You can connect the modem to a terminal or a PC using a terminal emulation program such as Hyperterminal If you connect the modem to the COM port on a PC you need the following cable and connectors e RJ 45 to RJ 45 rolled cable e RJ 45 to DB 25 modem adapter e DB 9 to RJ 45 terminal adapter Figure B 1 shows the pin number assignments for the 9 pin male D shell console port connector on the back of the GSS These pin number assignments conform to the industry standard Figure B 1 Console Port Connector Pin Numbers 1 Table B 1 connector pinouts for the GSS console port 7 11965 Cisco Global Site Selector 4491 Hardware Installation Guide EEN E 78 16356 01 AppendixB Connecting a Modem to the GSS Console Port Configuring a Modem W Table B 1 Console Port Connector Pinouts Pin Signal 1 0 Definition 1 DCD I Data carrier detect 2 SIN I Serial input 3 SOUT O Serial output 4 DTR Data terminal ready 5 GND N A Signal ground 6 DSR I Data set ready 1 RTS Request to send 8 CTS I Clear to send 9 RI I Ring indicator S
46. icators 119603 Table 1 1 Front Panel LED Indicators Indicator Color State Indicates 1 Power Spike Blue On Normal operation Blinking A power surge has occurred 2 Ethernet 0 Link Green On Ethernet 0 is connected to a network Ethernet 0 Activity Green Blinking active link connection on the 10 100 1000BASE T interface for Ethernet port O 3 Ethernet 1 Link Green On Ethernet 1 is connected to a network Ethernet 1 Activity Green Blinking active link connection on the 10 100 1000BASE T interface for Ethernet port 1 4 HardDrive Activity Green Blinking The hard drive is in use 5 Power Green On The GSS is on Blinking The GSS is in standby mode Cisco Global Site Selector 4491 Hardware Installation Guide KEN 78 16356 01 Chapter Introduction System Hardware Features Rear Panel Features The rear panel contains the AC power receptacle Ethernet connectors and the console serial connector Figure 1 3 illustrates the rear panel ports and connectors Figure 1 3 Rear Panel View 1 AC power receptacle 6 VGA port not supported PS 2 mouse port not supported 1 System ID button System status LED PS 2 keyboard port not supported 8 RJ 45 Ethernet 1 connector with 10 100 1000 Mbit s operation 4 USB ports not supported 9 RJ 45 Ethernet 0 connector with 10 100 1000 Mbit s operation and status LEDs 5 Console serial connector see Figure
47. ics To solve some basic GSS problems follow these steps 1 Was an alert message issued by the GSS software Yes Check the component named in the alert message No Goto step 2 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 Eu Chapter4 Troubleshooting the GSS Hardware BN Checking Connections 2 Visually inspect the GSS Is the GSS wet or damaged Yes Liquid spills splashes and excessive humidity can cause damage to the GSS If a GSS gets wet contact your service representative for instructions Refer to the Preface If the GSS was dropped or damaged while being moved you should check it to see if it functions properly If an external device attached to the GSS is dropped or damaged contact your service representative for instructions Refer to the Preface No Goto step 3 3 Perform the steps in the Checking Connections section Is the problem resolved Yes The power to the GSS was faulty or the connections were loose You have fixed the problem No Goto step 4 4 Did the GSS complete the boot routine Yes The GSS configuration information was correct No Call your service representative Refer to the Preface Checking Connections Loose incorrect or improperly connected cables are the most likely source of problems for the GSS or other external equipment A quick check of all the cable connections can solve most problems Refer to Ch
48. ii Obtaining Documentation Obtaining Support and Security Guidelines xxii cHAPTER 1 Introduction 1 1 Introduction 1 1 System Hardware Features 1 2 Front Panel Features 1 3 Rear Panel Features 1 5 Ports and Connectors 1 6 Console Port 1 6 Ethernet Connectors 1 8 cHAPTER 2 Preparing for Installation 2 1 Safety 2 2 Warnings and Cautions 2 2 General Precautions 2 6 Maintaining Safety with Electricity 2 6 Protecting Against Electrostatic Discharge 2 7 Preparing Your Site for Installation 2 8 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EE E Contents Environmental 2 9 Choosing a Site for Installation 2 9 Ensuring Overcurrent Protection 2 10 Grounding the GSS 2 10 Creating a Safe Environment 2 10 AC Power 2 10 Cabling 2 11 Precautions for Rack Mounting 2 11 Precautions for Products with Modems Telecommunications or Local Area Network Options 2 12 Required Tools and Equipment 2 12 cHAPTER 3 Installing the GSS 3 1 Unpacking and Inspecting the GSS 3 2 If the Product is Damaged 3 2 Installing Your GSS 3 3 Installing the GSS in a Four Post Rack 3 4 Attaching the Telescopic Rails to the Rack Assembly 3 6 Inserting the GSS into the Rack 3 11 Attaching a Two Post Rack Bracket to the GSS 3 12 Installing the GSS on a Workbench or Tabletop 3 14 Connecting Cables 3 15 Connecting AC Power 3 16 Booting the GSS 3 17 Establishing a Serial Console Connection 3 18 Checking the Fro
49. liarisez vous avec les proc dures couramment utilis es pour viter les accidents Pour prendre connaissance des traductions des avertissements figurant dans les consignes de s curit traduites qui accompagnent cet appareil r f rez vous au num ro de l instruction situ a la fin de chaque avertissement CONSERVEZ CES INFORMATIONS WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr Sie befinden sich in einer Situation die zu Verletzungen f hren kann Machen Sie sich vor der Arbeit mit Ger ten mit den Gefahren elektrischer Schaltungen und den blichen Verfahren zur Vorbeugung vor Unf llen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen bersetzung in den bersetzten Sicherheitshinweisen die zusammen mit diesem Ger t ausgeliefert wurden BEWAHREN SIE DIESE HINWEISE GUT AUF IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di intervenire su qualsiasi apparecchiatura occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento CONSERVARE QUESTE ISTRUZIONI 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m
50. ly connected devices Press the power control button on the front of the GSS Cisco Global Site Selector 4491 Hardware Installation Guide garg 78 16356 01 Chapter3 Installing the GSS Booting the GSS IR Booting the GSS When you power up the GSS the boot process e Performs hardware initialization and power on self tests e Initializes the BIOS e Initializes the Linux boot manager LILO Linux Loader e Boots the GSS image kernel and software e Displays the startup banner and splash screen for strong encryption Prompts you to log in to the GSS N Note During power up the green power LED on the front of the GSS is on At this point you are ready to use the GSS Refer to the Cisco Global Site Selector Getting Started Guide for details on setting up and configuring the GSS device e Cisco Global Site Selector Administration Guide for procedures to properly manage and maintain your GSSM and GSS devices Cisco Global Site Selector Global Server Load Balancing Configuration Guide for procedures to configure your GSS devices to perform global server load balancing If you are booting the GSS for the first time and it boots without a startup configuration file a setup script automatically runs to guide you through the process of initially configuring the GSS Refer to the Cisco Global Site Selector Getting Started Guide for details about using the setup script Cisco Global Site Selector 4491 Hardware I
51. n 2 5 faceplates and cover panels removing 2 4 failure to ground equipment 2 4 ground conductor defeating 2 3 2 10 installation area 2 9 instructions reading 2 5 jewelry 2 4 lightning activity 2 4 3 15 On Off switch 2 5 power cords more than one 2 4 rack mounting equipment 2 11 safety cover 2 3 short circuits 2 4 2 10 translations of 2 2 workbench installation procedure 3 14 Cisco Global Site Selector 4491 Hardware Installation Guide ETE 78 16356 01
52. n travel from the GSS to other devices through the power cable and power source or through the air like transmitted radio waves The Federal Communications Commission FCC publishes specific regulations to limit the amount of EMI and RFI emitted by computing equipment Each GSS meets these FCC regulations To reduce the possibility of EMI and RFI follow these guidelines e Operate the GSS only with its cover installed Ensure that the screws on all peripheral cable connectors are securely fastened to their corresponding connectors on the back of the GSS e Always use shielded cables with metal connector shells for attaching peripherals to the GSS 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter 5 Maintaining Your GSS B Maintaining Your Site Environment Magnetism Because they store data magnetically hard disk drives are extremely susceptible to the effects of magnetism D not store hard disk drives near magnetic sources such as Monitors TV sets Printers Telephones with real bells Fluorescent lights Power Source Interruptions The GSS is especially sensitive to variations in voltage supplied by the AC power source Overvoltage undervoltage and transients or spikes can erase data from memory or even cause components to fail To protect against these types of problems always properly ground power cables Use one or both of the following methods Use one
53. nd the UPS system should be Underwriters Laboratories UL safety approved Cisco Global Site Selector 4491 Hardware Installation Guide EEN E 78 16356 01 APPENDIX Specifications This appendix contains the following sections that list specifications for the Cisco GSS 4491 e Electrical Specifications e Environmental Specifications e Physical Specifications e Port Specifications Electrical Specifications Table A 1 describes the GSS AC electrical specifications Table A 1 AC Electrical Specifications AC Specification Operational Input Voltage V 100 to 240 VAC Input Voltage F 50 to 60 Hz Current Draw 3 5 Amps Power Consumption 385 Watts Heat Dissipation 1314 BTU hr Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 ai Appendix A Specifications Environmental Specifications Environmental Specifications Table A 2 describes the GSS environmental specifications Table A 2 Environmental Specifications Specification Operational Non operational Temperature 10 to 40 C 20 to 60 C Humidity 90 at 40 C 90 at 60 C non condensing non condensing Shock 31 G sinewave 71 G sine 20 G square Vibration 0 25 Grms from 3 to 500 Hz 0 5 Grms from 3 to 200 Hz Acoustic 50 dBa maximum Not applicable Noise S Note Gis the unit of acceleration due to gravity where 1 G equals 32 17 ft sec 9 81 m sec 2 Grms is
54. negotitate full duplex or half duplex operation on an Ethernet LAN This section includes the following topics e Front Panel Features e Rear Panel Features Cisco Global Site Selector 4491 Hardware Installation Guide KEN 78 16356 01 Chapter Introduction Front Panel Features System Hardware Features The GSS front panel contains LED indicators a power button and a CD ROM drive Figure 1 1 illustrates the GSS front panel Front Panel View Figure 1 1 119602 1 CD ROM drive 5 USB port not supported 2 CD ROM indicator 6 VGA port not supported CD ROM eject button 1 Power button with built in power indicator The power button turns power on or off To turn chassis power off press and hold this switch for approximately four seconds 4 CD ROM emergency eject button 8 System ID button The System ID button allows you to identify the GSS when it is installed in a single rack with multiple GSS devices The LED illuminates on the rear panel of the active GSS Press the front System ID button to activate the blue LED on the rear panel of the GSS Press the rear System ID button to turn off the LED on the rear panel 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter1 Introduction IN System Hardware Features Figure 1 2 shows the LED indicators on the front panel of the GSS Table 1 1 describes their function Figure 1 2 LED Ind
55. ns Excessive dust inside the GSS can cause overtemperature conditions and component failures There must be approximately 19 inches 48 26 cm of clearance at the front and rear of the chassis for accessing network cables and equipment The GSS must receive adequate ventilation Follow these steps to install the GSS on a workbench or tabletop 1 Remove any debris and dust from the tabletop or workbench as well as from the surrounding area Ensure that your path between the GSS and its new location is unobstructed Place one rubber foot in each corner on the bottom of the GSS The rubber feet have an adhesive backing Peel the protective tape off the adhesive and adhere the feet to the bottom of a clean chassis surface Place the chassis on the tabletop or workbench Ensure that no exhaust air from other equipment will be drawn into the chassis Also ensure that there is adequate clearance at the front and rear of the chassis Cisco Global Site Selector 4491 Hardware Installation Guide ES 78 16356 01 Chapter3 Installing the GSS Connecting Cables Mi Connecting Cables A Warning Do not work on the GSS or connect or disconnect cables during periods of lightning activity To connect network and console cables to your GSS 4491 1 For network connections connect a Category 3 4 or 5 unshielded twisted pair UTP cable to the Ethernet 0 or Ethernet 1 connector on the GSS back panel Figure 3 10 S No
56. nstallation Guide 78 16356 01 EA Chapter3 Installing the GSS IN Establishing a Serial Console Connection Establishing a Serial Console Connection Before you configure the GSS you should establish a serial console connection to it This requires a PC two DB 9 to RJ 45 adapters provided an RJ 45 cable provided and terminal emulation communication software Hyper Terminal or equivalent You may also use a serial concentrator connection if desired To establish a serial console connection 1 Connecta console to the serial console port on the rear panel a Attach a DB 9 to RJ 45 adapter to the serial port of the console b Attach a DB 9 to RJ 45 adapter to the serial port of the GSS For the location of the serial port see Figure 3 10 c Use an RJ 45 cable to connect the console to the GSS 2 If you have not already done so power up the GSS as described in the Booting the GSS section 3 Open your terminal emulation application on your PC to access the GSS CLI The following procedure uses HyperTerminal for Windows a Launch HyperTerminal The Connection Description window appears b Enter a name for your session in the Name field c Click OK The Connect To window appears d From the drop down list choose the COM port to which the device is connected e Click OK The Port Properties window appears f Set the port properties Baud Rate 9600 Data Bits 8 Flow Control none Parity none
57. nt Panel LEDs 3 19 Removing or Replacing a GSS 3 20 Cisco Global Site Selector 4491 Hardware Installation Guide EN 78 16356 01 cHAPTER 4 Troubleshooting the GSS Hardware 4 1 Checking the Basics 4 1 Checking Connections 4 2 cHAPTER 5 Maintaining Your GSS 5 1 Maintaining Your Site Environment 5 1 Temperature 5 2 Humidity 5 3 Altitude 5 3 Dust and Particles 5 4 Corrosion 5 4 Electrostatic Discharge 5 4 Electromagnetic and Radio Frequency Interference 5 5 Magnetism 5 6 Power Source Interruptions 5 6 Using Power Protection Devices 5 7 Surge Protectors 5 7 Line Conditioners 5 8 Uninterruptible Power Supplies 5 8 APPENDIX A Specifications A 1 Electrical Specifications 1 Environmental Specifications 2 Physical Specifications 3 Port Specifications 3 APPENDIX B Connecting a Modem to the GSS Console Port B 1 Configuring a Modem B 2 Contents Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 E Contents Cabling a Modem to the GSS BA INDEX Cisco Global Site Selector 4491 Hardware Installation Guide EM 78 16356 01 FIGURES Figure 1 1 Front Panel View 1 3 Figure 1 2 LED Indicators 1 4 Figure 1 3 Rear Panel View 1 5 Figure 1 4 Console Port Connector Pin Numbers 1 6 Figure 1 5 Ethernet Port O Pin Numbers 1 8 Figure 3 1 Rack Rail Components 3 5 Figure 3 2 Removing the Inner Server Rail 3 6 Figure 3 3 Telescoping the Rail 3 7 Figure 3 4 Att
58. nter in a command line e Italic text indicates the first occurrence of a new term book title and emphasized text Lists use the following conventions 1 A numbered list indicates that the order of the list items is important a An alphabetical list indicates that the order of the secondary list items is important A bulleted list indicates that the order of the list topics is unimportant An indented list indicates that the order of the list subtopics is unimportant Notes cautionary statements and safety warnings use these conventions S Note Means reader take note Notes contain helpful suggestions or references to materials not contained in this manual A Caution Means reader be careful You are capable of doing something that might result in equipment damage or loss of data Cisco Global Site Selector 4491 Hardware Installation Guide I 78 16356 01 EN Preface Bl Warning Definition Warning Definition A Warning Waarschuwing Varoitus IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device SAVE THES
59. nts or touching an uninsulate4d modem cable or jack e Do not use a telephone line to report a gas leak while you are in the vicinity of the leak Required Tools and Equipment You need the following tools and equipment to install the GSS e Number 2 Phillips screwdriver Tape measure and level e Antistatic mat or antistatic foam e ESD grounding strap with an alligator termination clip Cisco Global Site Selector 4491 Hardware Installation Guide EXE 78 16356 01 CHAPTER Installing the GSS This chapter explains how to install a GSS in an equipment rack or on a table or workbench This chapter also provides instructions for connecting cables AC power and for booting the GSS A Warning Read the installation instructions before connecting the GSS to the power source This chapter contains the following major sections e Unpacking and Inspecting the GSS e Installing Your GSS e Connecting Cables e Connecting AC Power e Booting the GSS e Establishing a Serial Console Connection e Checking the Front Panel LEDs e Removing or Replacing a GSS Before you begin the installation be sure you have read e Chapter 2 Preparing for Installation Regulatory Compliance and Safety Information for the Cisco Global Site Selector 4491 Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EN Chapter3 Installing the GSS B Unpacking and Inspecting the GSS Unpacking and Inspecting the GSS
60. o Global Site Selector 4491 Hardware Installation Guide m Chapter4 Troubleshooting the GSS Hardware Bl Checking Connections Cisco Global Site Selector 4491 Hardware Installation Guide ES 78 16356 01 CHAPTER Maintaining Your GSS Proper use of preventive maintenance procedures can keep the GSS in top operating condition and minimize the need for time consuming service procedures This chapter contains maintenance procedures that you should perform regularly This chapter includes the following major sections e Maintaining Your Site Environment Using Power Protection Devices Maintaining Your Site Environment An exhaust fan in the power supply cools the power supply and GSS by drawing air in through various openings and blowing it out the back panel However the fan may also draws dust and other particles into the GSS causing contaminant buildup which results in an increase in the GSS s internal temperature and interferes with the operation of various GSS components To avoid these conditions we recommend keeping your work environment clean to reduce the amount of dust and dirt around the GSS thereby reducing the amount of contaminants drawn into it by the power supply fan 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Chapter5 Maintaining Your GSS B Maintaining Your Site Environment This section discusses various environmental factors that can adversely affect GS
61. or State Indicates 1 Power Spike Blue On Normal operation Blinking A power surge has occurred 2 Ethernet O Link Green On Ethernet O is connected to a network Ethernet O Activity Green Blinking active link connection on the 10 100 1000BASE T interface for Ethernet port O 3 Ethernet 1 Link Green On Ethernet 1 is connected to a network Ethernet 1 Activity Green Blinking active link connection on the 10 100 1000BASE T interface for Ethernet port 1 4 Hard Drive Activity Green Blinking The hard drive is in use Power Green On The GSS is on Blinking The GSS is in standby mode Removing or Replacing a GSS A Warning A Before working on a GSS turn OFF the power and unplug the power cord Warning Ultimate disposal of this product should be handled according to all national laws and regulations Before physically removing or replacing a GSS use the primary GSSM GUI to logically remove the GSS from the network You may need to logically remove a GSS from your network when you e Move a GSS device between GSS networks e Removeor replace a GSS or standby GSSM e Send the GSS or standby GSSM out for repair or replacement Cisco Global Site Selector 4491 Hardware Installation Guide geg 78 16356 01 _Chapter3 Installing the GSS Removing or Replacing a GSS For details about using the primary GSSM GUI to logically remove a GSS device or the standby GSSM from the GSS network refer to Chapt
62. or a two post rack by using the two post rack bracket included in the accessory kit To attach a two post rack bracket to the GSS 1 Place the right hand bracket on the right side of the GSS as shown in Figure 3 9 Align the bracket with the three screw holes in the GSS and use three round head screws to secure the bracket Repeat this step to attach the other bracket to the GSS Cisco Global Site Selector 4491 Hardware Installation Guide EXE 78 16356 01 Chapter3 Installing the GSS Installing Your GSS W Figure 3 9 Attaching the Right Bracket to the Right Side of the GSS 1 Bracket 2 Round head screws 6 2 Select a location in the rack to mount the GSS then position the GSS and brackets in the rack 3 Align the right side bracket on the GSS to the front of the rack then insert and tighten the two round head retaining screws to secure the GSS to the rack Repeat this step to secure the left side bracket to the rack Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EH Chapter3 Installing the GSS Bl installing Your GSS Installing the GSS on a Workbench or Tabletop When you install a GSS on a workbench or tabletop ensure that the surface is clean and in a secure location and that you have complied with the following requirements The chassis should be installed off the floor Dust that accumulates on the floor is drawn into the interior of the chassis by the cooling fa
63. ou are experiencing shutdowns or unusually high errors with your existing equipment these precautions will help you isolate the cause of failures and prevent future problems Use the following precautions when planning the operating environment for your GSS e Always follow the ESD prevention procedures described in the Protecting Against Electrostatic Discharge section to avoid damage to equipment Damage from static discharge can cause immediate or intermittent equipment failure Make sure that the chassis cover is secure The chassis allows cooling air to flow effectively within it An open chassis allows air leaks which could interrupt and redirect the flow of cooling air from internal components Electrical equipment generates heat Ambient air temperature might not be adequate to cool equipment to acceptable operating temperatures without adequate circulation Make sure that the room in which you operate has adequate air circulation Choosing a Site for Installation A Warning This unit is intended for installation in restricted access areas A restricted access area is where access can only be gained by service personnel through the use of a special tool lock and key or other means of security and is controlled by the authority responsible for the location e Choosea site with a dry clean well ventilated and air conditioned area e Choose a site that maintains an ambient temperature of 10 to 35 C 50 to
64. pecially the fan vent on the back of the GSS Clean the GSS at regular intervals to avoid any buildup of dust and debris which can cause it to overheat e Ifthe GSS has been exposed to abnormally cold temperatures allow a 2 hour warm up period to bring it up to normal operating temperature before turning it on Failure to do so may cause damage to internal components particularly the hard disk drive High humidity conditions can cause moisture in the GSS This moisture can cause corrosion of internal components and degradation of properties such as electrical resistance thermal conductivity physical strength and size Extreme moisture buildup inside the GSS can result in electrical shorts which can cause serious damage Each GSS is rated to operate at 8 to 80 percent relative humidity with a humidity gradation of 10 percent per hour Buildings in which climate is controlled by air conditioning in the warmer months and by heat during the colder months usually maintain an acceptable level of humidity for the GSS However if a GSS is located in an unusually humid location use a dehumidifier to maintain the humidity within an acceptable range Operating a GSS at high altitude low pressure reduces the efficiency of forced and convection cooling and can result in electrical problems related to arcing and corona effects This condition can also cause sealed components with internal pressure such as electrolytic capacitors to fail or p
65. radio frequency energy If it is not installed in accordance with Cisco s installation instructions it may cause interference with radio and television reception This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules These specifications are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation Modifying the equipment without Cisco s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices In that event your right to use the equipment may be limited by FCC regulations and you may be required to correct any interference to radio or television communications at your own expense You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to radio or television reception try to correct the interference by using one or more of the following measures Turn the television or radio antenna until the interference stops Move the equipment to one side or the other of the television or radio Move the equipment farther away from the television or radio Plug the equipment
66. rrently report the nature and extent of the damage to Customer Service Report the problem or deficiency to Customer Service along with the model number and serial number Upon receipt of this information you will be provided with service instructions or a Return Material Authorization RMA number and shipping information To obtain assistance refer to the Preface Installing Your GSS A Place the GSS in the desired location You can mount it in a rack for your convenience or place it on a solid stable surface If you do not plan to install the GSS in an equipment rack proceed to the Installing the GSS on a Workbench or Tabletop section Racks are marked in vertical increments of 1 75 inches 4 44 cm Each increment 1s referred to as a rack unit RU A 1 RU device is 1 75 inches 4 44 cm tall Warning prevent bodily injury when mounting or servicing this unit in a rack you must take special precautions to ensure that the GSS remains stable The following guidelines are provided to ensure your safety This unit should be mounted at the bottom of the rack if it is the only unit in the rack When mounting this unit in a partially filled rack load the rack from the bottom to the top with the heaviest component at the bottom of the rack If the rack is provided with stabilizing devices install the stabilizers before mounting or servicing the unit in the rack Statement 1006 This section contains the following proc
67. stallation Guide 78 16356 01 E Chapter3 Installing the GSS W installing Your GSS Attaching the Telescopic Rails to the Rack Assembly To attach the telescopic rails to the four post rack assembly 1 Extend the rail 1 as far as it will go as shown in Figure 3 2 2 Press the green spring plate 2 on the extended telescopic rail and remove the inner rail Set the rail aside for attachment to the GSS see the Inserting the GSS into the Rack section Figure 3 2 Removing the Inner Server Rail 119961 Cisco Global Site Selector 4491 Hardware Installation Guide EIN 78 16356 01 Chapter3 Installing the GSS Installing Your GSS W 3 Using a screwdriver 1 gently press the button labelled Push and move the middle section of the outer telescopic rail to its end position as shown in Figure 3 3 Figure 3 3 Telescoping the Rail Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EN Chapter3 Installing the GSS BE installing Your GSS 4 Selecta location in the rack to mount the GSS and attach the front end of the right outer telescopic rail to the right side of the rack as show in Figure 3 4 S Note Racks that contain tapped mounting holes do not require the cage nuts 3 shown in Figure 3 4 Figure 3 4 Attaching Front Rail to the Right Side of the Rack 1 Round head screw and washer 3 Cage nut 2 Right
68. te The 100BASE TX 1000BASE TX Ethernet standard requires that you use standard four twisted pair Category 5e cable at lengths up to 328 08 ft 100 m Figure 3 10 GSS Back Panel Ports and Connectors 1 AC power receptacle 3 RJ 45 Ethernet 1 connector with 10 100 1000 Mbit s operation 2 Console serial connector 4 RJ 45 Ethernet 0 connector with 10 100 1000 Mbit s operation Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 EX Chapter3 Installing the GSS B Connecting AC Power Connect the other end of the network cable to a hub or switch in your network For console connections plug the cable into the console port on the GSS back panel Connect the other end of the console cable to a console or a communications server Connecting AC Power A Warning This equipment must be grounded Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available Statement 1024 To connect AC power to your GSS 1 Ensure that you have reviewed the safety information outlined in Chapter 2 Preparing for Installation Plug the AC power cord into the power cord receptacle at the rear of the GSS see Figure 3 10 Connect the other end of the power cord to a power source Power up all external
69. tions description of xvii CD ROM drive 1 3 cleaning operating environment guidelines 5 4 CLI saving connection session 3 19 serial console connection establishing 3 18 connections cables 3 15 console port to modem B 1 power 3 16 troubleshooting 4 2 console port connections 3 16 connector pinouts B 2 description 1 6 establishing connection 3 18 location 1 5 3 15 modem connecting B 1 operating settings 1 7 78 16356 01 Cisco Global Site Selector 4491 Hardware Installation Guide m Bl index pinouts 1 7 B 3 corrosion preventing damage 5 4 D damage to product reporting 3 2 documentation conventions xvii related xvi set xvi dust preventing damage 5 4 connector pinout 1 8 description 1 8 Ethernet 0 Activity LED 1 4 3 20 Ethernet 0 connector 1 5 Ethernet 0 Link LED 1 4 3 20 Ethernet 1 Activity LED 1 4 3 20 Ethernet 1 connector 1 5 Ethernet 1 Link LED 1 4 3 20 Ethernet controller 1 8 specifications A 3 electrical specifications A 1 electricity safety precautions 2 6 electromagnetic interference See EMI electrostatic discharge protecting against 2 7 5 4 EMI preventing effects of 5 5 environment maintaining 5 1 environmental site requirements 2 9 specifications A 2 ESD preventing damage 5 4 Ethernet interfaces cabling requirements 1 8 3 15 Category 5 UTP cable 3 15 F four post rack mount kit attaching chassis to rack 3 11 components 3 5 installation instru
70. ware Cisco Global Site Selector Getting Started Guide Information on getting your GSS setup configured and ready to perform global server load balancing Cisco Global Site Selector Global Server Load Balancing Configuration Guide Procedures on how to configure your GSS to perform global server load balancing such as configuring source address lists domain lists answers answer groups DNS sticky network proximity and DNS rules This document also provides an overview of the GSS device and global server load balancing as performed by the GSS Cisco Global Site Selector Administration Guide Procedures necessary to properly set up manage and maintain your GSSM and individual GSS devices including login security software upgrades GSSM database administration and logging Cisco Global Site Selector Command Reference An alphabetical list of all GSS command line interface CLI commands including syntax options and related commands This document also describes how to use the CLI interface H Cisco Global Site Selector 4491 Hardware Installation Guide 78 16356 01 Preface Symbols and Conventions Symbols and Conventions Graphical user interface elements use the following conventions e Bold text indicates a command in a paragraph Courier text indicates text that appears in a command line including the CLI prompt Courier bold text indicates commands and text you e

Cisco Systems 78-11324-02 Network Router User Manual

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