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Cisco Systems 274 manuale d’uso - BKManuals
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Cisco Systems 274 manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso Cisco Systems 274. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica Cisco Systems 274 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso Cisco Systems 274 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso Cisco Systems 274 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Cisco Systems 274
- nome del fabbricante e anno di fabbricazione Cisco Systems 274
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature Cisco Systems 274
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Cisco Systems 274 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Cisco Systems 274 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Cisco Systems in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Cisco Systems 274, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Cisco Systems 274, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Cisco Systems 274. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    Americas 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: 408 527-0883 Cisco Wide Area V ir tualization Engine 27 4 and 47 4 Hardw are Installation Guide November 20 08 Text Part Number: O L-17739-01[...]

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    THE SPECIFICA TIONS AND IN FORMA TION REGA RDING THE PRODUCTS IN THIS MAN U AL ARE SUBJECT TO CHANGE WITHOUT NO TICE. ALL ST A TEMENTS, INFO RMA TION, AND RECOMMENDA TION S IN THIS MANUAL ARE BELIEVED TO BE A CCURA TE BUT ARE PRESENTED WITHOUT W ARRAN TY OF ANY KIN D, EXPRESS OR IMPLIED . USERS MUST T AKE FULL RESPONSIBILITY FOR THEIR APPLICA TION [...]

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    All other trademarks mentioned in this docu ment or website are the property o f their respecti ve owners. The us e of the word partner does not imply a partnership r elationship be tween Cisco an d any other company . (0809R) Any Internet Prot ocol (IP) addre sses used in thi s document are n ot intended to be actual ad dresses. Any examples, comm[...]

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    [...]

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    v Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 CONTENTS Preface ix CHAPTER 1 Introducing the Ci sco Wide Area V irtualization Engine 1-1 Supported Products 1-1 Hardware Features 1-2 Front Panel Controls a nd LEDs 1-2 Location of Ports and Connectors 1-3 CHAPTER 2 Preparing to Install the Wide Area Virtua[...]

  • Pagina 6

    Contents vi Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Checking the LEDs 3-7 Removing or Rep lacing a WAVE Appl iance 3-7 CHAPTER 4 WAVE Inline Network Adapter 4-1 Inline Network Ad apter Description 4-1 Ports and LED Indicators 4-3 Inline Network Ad apter Cabling Requirements 4-4 Installation Scenar[...]

  • Pagina 7

    vii Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Contents APPENDIX B Maintaining the Wide Ar ea Virtualization E ngine B-1 Maintain ing Your S ite Environm ent B-1 Temperature B-2 Humidity B-3 Altitude B-3 Dust and Pa rticles B-4 Corrosion B-4 Electrostatic Discharge B-4 Electromagnetic and Radio Frequ e[...]

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    Contents viii Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01[...]

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    ix Cisco Wide Area Virtualiz ation Engine 274 and 474 Hard ware Installation Guide OL-17739-01 Preface This preface describes the purpose of the Cisco W ide Ar ea V irtua lization Engi ne 274 and 474 Har dware I nstallation Gui de , who should read it, ho w it is or ganized, and its document con ventio ns. This preface contains the follo wing secti[...]

  • Pagina 10

    Preface x Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Audience T o use this installation guid e, you should be fami liar with internetworki ng equipment and cabling, and h av e a basic kno wledge of electronic circuit ry and wiring practice s. T o complete the installation, includ ing the softw are co[...]

  • Pagina 11

    xi Cisco Wide Area Virtualiz ation Engine 274 and 474 Hard ware Installation Guide OL-17739-01 Preface Conventions Command descriptions use the fo llowi ng con ventions: Chapter 5 T roubleshooting the System Hardware Describes troubleshooting procedures for the hardware installation. Appendix A W ide Area V irtualization Engine Hardware Specificati[...]

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    Preface xii Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Screen examples use the follo w ing con ventions: Notes, cautionary statem ents, and sa fety warnings use these con ventions: Note Means reader take note . Notes contain helpful suggestions or references to materials not co ntained in this manual[...]

  • Pagina 13

    xiii Cisco Wide Area Virtualiz ation Engine 274 and 474 Hard ware Installation Guide OL-17739-01 Preface War ni ng IMPORT ANT SAFETY INSTRUCTIONS This warning symbol m eans danger . Y ou are in a situation that could cause bodily injury . Before you work on any equipment, be aware o f the hazards involved with electrical circuitry and be familiar w[...]

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    Preface xiv Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01[...]

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    xv Cisco Wide Area Virtualiz ation Engine 274 and 474 Hard ware Installation Guide OL-17739-01 Preface[...]

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    Preface xvi Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01[...]

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    xvii Cisco Wide Area Virtualiz ation Engine 274 and 474 Hard ware Installation Guide OL-17739-01 Preface[...]

  • Pagina 18

    Preface xviii Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Related Documentation The W A VE appliance supports the Cisco W ide Area Applicatio n Services software (W AAS). The W A VE appliance can functi on as either a W AAS Central Manager or as an Applicatio n Acceleration Engine. The Cisco W AAS sof[...]

  • Pagina 19

    xix Cisco Wide Area Virtualiz ation Engine 274 and 474 Hard ware Installation Guide OL-17739-01 Preface • Re gulatory Compliance and Safety Information f or the Cisco W ide Ar ea V irtualization Engines Obtaining Documentation, Obtaining Support, and Security Guidelines For info rmation on obtaining documentatio n, obtaining support, pro viding d[...]

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    Preface xx Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01[...]

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    CH A P T E R 1-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 1 Introducing the Cisco Wide Area Virtualization Engine This chapter pro vides a basic functional overvi e w of the Cisco W ide Area V i rtualization Engine (W A VE) 274 and 474 appliances an d describes the hardware, major components, and fr [...]

  • Pagina 22

    Chapter 1 Introducing th e Cisc o Wide Area Virtu alization Engine Hardware Featur es 1-2 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Hardware Features This section ill ustrates and describes the front and back panel cont rols, ports, and LED indicators on th e W A VE-274 and W A VE-474. It contains t[...]

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    1-3 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 1 Introducing the Cisco W ide Area Virtualization En gine Hardware Features The po wer control b utton po wers up and po wers down the system. Note Any USB connec tor can be u s ed to connect a keyboard , and the video conn ector can be used to con[...]

  • Pagina 24

    Chapter 1 Introducing th e Cisc o Wide Area Virtu alization Engine Hardware Featur es 1-4 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 War ni ng T o avoid electric shock, do not co nnect safety extra-low voltage (SEL V) circuits to telephone-network vol tage (TNV) circuits. LAN port s contain SEL V cir[...]

  • Pagina 25

    1-5 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 1 Introducing the Cisco W ide Area Virtualization En gine Hardware Features Ethernet Port Connector Connect a Categ ory 3, 4, or 5 unshielded twist ed-pair cable to the Ethernet connector . 100BASE- TX and 1000B ASE-T Fast Ethernet standards requir[...]

  • Pagina 26

    Chapter 1 Introducing th e Cisc o Wide Area Virtu alization Engine Hardware Featur es 1-6 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Console Port Serial Connector The W A VE-274 and W A VE-474 appliances hav e one console port (see Figure 1-4 ). Use the console port serial conn ector to connect to a [...]

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    CH A P T E R 2-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 2 Preparing to Install the Wide Area Virtualization Engine This chapter contains i mportant safety information that you sh ould kno w before working with th e W A VE appliance. Use the guidelines in this chapter to ensure your o wn personal sa[...]

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    Chapter 2 Preparing to Install the Wide Area Virtualiz ation Engine Safety Warnings 2-2 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 War ni ng Read the installation instruc tions before connecting the sy stem to the power source. Statement 1004 War ni ng Before working on a sy stem that has an on/off s[...]

  • Pagina 29

    2-3 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 2 Preparing to Install the Wi de Area Virtualization Eng ine Safety Warnings War ni ng Before working on equipment that is connected to power line s, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connecte[...]

  • Pagina 30

    Chapter 2 Preparing to Install the Wide Area Virtualiz ation Engine Safety Guidelines 2-4 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Safety Guidelines T o reduce the risk of bodily injur y , electrical shock, f ire, and damage to the equipment, observe the prec autions in this section. This section c[...]

  • Pagina 31

    2-5 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 2 Preparing to Install the Wi de Area Virtualization Eng ine Safety Guidelines • If any of the follo wing condition s occur , unplug the product from th e electrical outlet and replace the part or conta ct your customer servi ce represen tativ e:[...]

  • Pagina 32

    Chapter 2 Preparing to Install the Wide Area Virtualiz ation Engine Safety Guidelines 2-6 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 • Observe p ower strip ratings. Make sur e that the total ampere r ating of all products plugged into the po wer strip doe s not exceed 80 percent of the po we r stri[...]

  • Pagina 33

    2-7 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 2 Preparing to Install the Wi de Area Virtualization Eng ine Safety Guidelines • The air baf fle assembly is alw ays installed in the appliance e xcept when you are installing or removi ng the components that are located under the air baf fle cov[...]

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    Chapter 2 Preparing to Install the Wide Area Virtualiz ation Engine Safety Guidelines 2-8 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01[...]

  • Pagina 35

    CH A P T E R 3-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 3 Installing the Wide Area Virtualization Engine This chapter descr ibes how to install a W ide Ar ea V irtualiza tion Engine (W A VE) appliance on a tabletop, on a wall, or in an equipment rack. Th is chapter contains the following sections: [...]

  • Pagina 36

    Chapter 3 Insta lling the Wide Area Virtualization Engine Installing the WAVE Appliance on a Tab letop 3-2 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Installing the WAVE Appliance on a Tabletop When you install a W A VE appliance on a workbench or tableto p, ensure that the surface is clean and in a [...]

  • Pagina 37

    3-3 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 3 Installing the Wide Area Virtualization Engine Installing the WAVE Appliance o n a Wall Figur e 3-1 W A VE-274 and W A VE-47 4 Appliance Mounting Sleeve T o mount your W A VE appliance using the mounting slee ve, follo w these steps. Step 1 Po we[...]

  • Pagina 38

    Chapter 3 Insta lling the Wide Area Virtualization Engine Installing the WAVE Appliance on a Wa ll 3-4 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Figur e 3-2 Attac hing the Mo unting Sleeve Step 3 Slide the W A VE appliance into the mounting sleev e as sho wn. See Figure 3-3 on page 3-4 . Figur e 3-3[...]

  • Pagina 39

    3-5 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 3 Installing the Wide Area Virtualization Engine Installing the WAVE Ap plian ce in an Equipment Rack Installing the WAVE Appliance in an Equipment Rack Use the optional rackmount shelf to inst all your W A VE-274 or W A VE-474 in an equipment rack[...]

  • Pagina 40

    Chapter 3 Insta lling the Wide Area Virtualization Engine Connecting Cab les 3-6 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Rack Requirements Install your W A V E appliance in a rack that meets the followin g requirements: • Minimum de pth of 2.76 inches (70 mm) between the front mounting flange an[...]

  • Pagina 41

    3-7 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 3 Installing the Wide Area Virtualization Engine Checking the LEDs Step 1 Re view the information in the “Safety Guidelines” section on page 2-4 . Step 2 Plug a po wer cord into the power cord receptac le on the bac k of the W A VE appliance. S[...]

  • Pagina 42

    Chapter 3 Insta lling the Wide Area Virtualization Engine Removing or Replacing a WAVE Appliance 3-8 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 When you remove a W A VE ap pliance, the pages that we re cached on that de vice are no longer av ailable to the router or other W A VE appliances. Y ou migh[...]

  • Pagina 43

    CH A P T E R 4-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 4 WAVE Inline Network Adapter This chapter describes the Cisco W A VE in line network adapt er and contains the follo wing sections: • Inline Network Ad apter Description, page 4-1 • Ports and LED Indicators, page 4-3 • Inline Networ k A[...]

  • Pagina 44

    Chapter 4 WAVE Inline Network Adapter Inline Network A dapter Description 4-2 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Note Throughout this section, we refer to a W A VE appliance configured for inline interception mode as a W A VE inline appliance . The W AAS software def ines two ne w in terface [...]

  • Pagina 45

    4-3 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 4 WAVE Inline Network Ad apter Ports and LED Indi cators Ports and LED Indicators Figure 4-1 sho ws the 2-po rt inline ne twork adapter port nu mbers, inte rface designation s, and LEDs. Figur e 4-1 2-P ort In line Netw or k Adapt er P ort Number i[...]

  • Pagina 46

    Chapter 4 WAVE Inline Network Adapter Inline Network Adapter Cabling Requirements 4-4 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Inline Network Adapter Cabling Requirements The inline network adapt er ships with two types of cables: crossov er and straight-through. When you connect the W A VE inline [...]

  • Pagina 47

    4-5 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 4 WAVE Inline Network Ad apter Inline Network Adap ter Cablin g Requirements Some switches support au tomatic medium-depende nt interface crossover (MDIX). Y ou c an configure MDIX by using th e mdix auto global conf iguration switch command . If y[...]

  • Pagina 48

    Chapter 4 WAVE Inline Network Adapter Inline Network Adapter Cabling Requirements 4-6 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Note Because the inline network adapt er ha s an internal crossov er connection that becomes activ e when the In lineGroup interface is placed in mechanical bypass mode, yo[...]

  • Pagina 49

    4-7 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 4 WAVE Inline Network Ad apter Installation Scenarios and Cabling Ex amples for Fast Ethernet Conne ctions For e xample, if you are connecting a router and a switch (tw o dif ferent de vices) through the W A VE inline appliance, use a straight-thro[...]

  • Pagina 50

    Chapter 4 WAVE Inline Network Adapter Installation Sce narios and Cabling Examples for Fast Ethernet Conne ctions 4-8 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Figur e 4-2 Cabling f or Ser ial Cluster Inline W A VEs with a Single W AN Connection 1 Connection: W A VE 1 to LAN switch Fast Ethernet: LA[...]

  • Pagina 51

    4-9 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 4 WAVE Inline Network Ad apter Installation Scenarios and Cabling Ex amples for Fast Ethernet Conne ctions Figur e 4-3 Cabling B etween T wo Inline W A VEs 1 Connection: W A VE 1 to LAN switch Fast Eth er net : W A V E 1 LAN0 (InlinePort 1/0/lan) C[...]

  • Pagina 52

    Chapter 4 WAVE Inline Network Adapter Installation Sce narios and Cabling Examples for Fast Ethernet Conne ctions 4-10 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01[...]

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    CH A P T E R 5-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 5 Troubleshooting the System Hardware This chapter pro vides basic troubleshooting inf ormation to help you identi fy some common problems that might occur with your W ide Area V irtualization Engine (W A VE). This chapter contains the followi[...]

  • Pagina 54

    Chapter 5 Troub leshooting the Syste m Hardware Identifying System Problems 5-2 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Note The W AAS software does not su pport the use of a ke yboard or mouse (Personal System/2 [PS/2] or Uni versal Serial Bus [USB]) for Linux and W AAS software troubl eshooting.[...]

  • Pagina 55

    5-3 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Checking Connections a nd Switches Checking Connections and Switches Improperly set switches and co ntrols and loose or improper ly connected cables are the most like ly source of problems for the chassis or ot[...]

  • Pagina 56

    Chapter 5 Troub leshooting the Syste m Hardware Troubleshooting the Ethern et Controller 5-4 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 No . Call your customer servic e representati ve. (See the “Obtaining Documentation, Obtaini ng Support, and Securi ty Guidelines” section on page xix .) Trouble[...]

  • Pagina 57

    5-5 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Troubleshooting the Ethernet Controlle r – The Ethernet link status LED is on when the Ethernet controlle r recei ves a link pulse from the switch. If the LED is of f, there might be a defectiv e connector or[...]

  • Pagina 58

    Chapter 5 Troub leshooting the Syste m Hardware Undetermined Pr oblems 5-6 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Undetermined Problems Use the information in this sect ion if the diagnostic tests di d not identify the failure, the d evices list is incorrect, or the system is inoperati ve. Note D[...]

  • Pagina 59

    5-7 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Problem-Solving Tips • Disk driv es • Memory mo dules Caution Any component that i s internal to the de vice must be serviced by trai ned and qualif ied personnel. Contact your Cisco customer service repres[...]

  • Pagina 60

    Chapter 5 Troub leshooting the Syste m Hardware Symptoms and Solutions 5-8 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 – Has this configuration e ver wo rked? – If it has been working, w hat chan ges were made before it failed? – Is this the original repor ted failure? • Hardware conf iguratio[...]

  • Pagina 61

    5-9 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Symptoms and Soluti ons Ta b l e 5-2 CD-RW/D VD Dr ive Pr oblems Symptom Cause and Action CD-R W/D VD drive is not recognized . 1. V erify the follo wing items: a. The IDE channel to which the CD-R W/DVD dri ve[...]

  • Pagina 62

    Chapter 5 Troub leshooting the Syste m Hardware Symptoms and Solutions 5-10 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Ta b l e 5-5 Inter mit tent Pr oblems Symptom Cause and Action A problem occurs only occasionally and is dif ficult to detect. 1. V erify the follo wing items: a. All cables are conn[...]

  • Pagina 63

    5-11 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Symptoms and Soluti ons Ta b l e 5-7 Micr o processor Pr oblems Symptom Cause and Action The de vice emits a continuous tone during POST , indicating that the micropro cessor is not working corr ectly . 1. Cor[...]

  • Pagina 64

    Chapter 5 Troub leshooting the Syste m Hardware Power-On Self Test (POST) 5-12 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Power-On Self Test (POST) This section lists the er ror codes, error messages, an d the v arious indicator light and beep sequen ces that you may e ncounter during the Power - On [...]

  • Pagina 65

    5-13 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Power-On Self Test (POST) Note A single problem migh t cause sev e ral erro r messages. When this situation occurs, you should correct the cause of the f irst error message. After you correct the cause of the [...]

  • Pagina 66

    Chapter 5 Troub leshooting the Syste m Hardware Power-On Self Test (POST) 5-14 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 201-Memory Error RAM fail ure. 213-Incom patible Memo ry Module in Memory Socket(s) X, X, ... A memory module in memory sock et identified in the error message is missing critical[...]

  • Pagina 67

    5-15 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Power-On Self Test (POST) 917-Front Audio Not Connected Front audio harness has been detach ed or unseated from motherboard. 918-Front USB Not Connected Front USB harnes s has been detached o r unseated from m[...]

  • Pagina 68

    Chapter 5 Troub leshooting the Syste m Hardware Power-On Self Test (POST) 5-16 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Interpreting POST Diagnostic Front Panel LEDs and Beep Codes This section covers the front panel LED co des as we ll as the beep codes that may occur before or during POST t hat d[...]

  • Pagina 69

    5-17 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Power-On Self Test (POST) Red Power LED flashes two times, once ev ery second, follo wed by a 2-second pause. Beeps stop after fifth iteration b ut LEDs continue until problem is solv ed. 2 Processor thermal p[...]

  • Pagina 70

    Chapter 5 Troub leshooting the Syste m Hardware Power-On Self Test (POST) 5-18 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Red Power LED flashes four times, once ev ery second, follo wed by a 2-second pause. Beeps stop after fifth iteration b ut LEDs continue until problem is solv ed. 4 Power failure [...]

  • Pagina 71

    5-19 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Chapter 5 Troubleshooting the System Hardware Power-On Self Test (POST) Red Power LED flashes se ven times, once e very second, followed b y a 2-second pause. Beeps stop after fift h iteration b ut LEDs continue until prob lem is solved. 7 System board fa[...]

  • Pagina 72

    Chapter 5 Troub leshooting the Syste m Hardware Power-On Self Test (POST) 5-20 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Red Power LED flashes ten times, once ev ery second, follo wed by a 2-second pause. Beeps stop after fifth iteration b ut LEDs continue until problem is solv ed. 10 Bad option car[...]

  • Pagina 73

    A-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 APPENDIX A Wide Area Virtualization Engine Hardware Specifications This appendix pro vides hardware specif ica tions for the W ide Area V irtualization Engine (W A VE) 274 and 474 appliances. It contains the follo wing sections: • Appliance Specification[...]

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    Appendix A Wide Area Virtua lization Engine Hardware Specifications Appliance Specifications A-2 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Size • Height: 3.94 in. (10. 0 cm) • Depth: 15.0 in. (38.0 cm) • W idth: 13.4 in. (34.0 mm) W eight 18.6 lb (8.4 kg) typical Ports • USB: 6 USB 2.0 (2 fron[...]

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    A-3 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Appendix A Wide Area Virtua lization Engine Hard ware Specifications Appliance Specifications En vironment • Air temperature: – Device on: 50 to 104 ° F (10 to 40 ° C); altit ude: 0 to 2000 m (6500 ft) – De vice of f: –22 to 140 ° F (–30 to [...]

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    Appendix A Wide Area Virtua lization Engine Hardware Specifications Inline Adapte r Specifications A-4 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Inline Adapter Specifications Ta b l e A-2 describes the inline network adapter technical and general specifications. Ta b l e A -2 Inline Networ k Adapter S[...]

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    B-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 APPENDIX B Maintaining the Wide Area Virtualization Engine Proper use of pre venti ve maintenance proce dures can keep the W ide Area V irtualization Engine (W A VE) in good operating cond ition and minimize the need for costly , time-consuming service pr [...]

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    Appendix B Maintaining the Wide Area Virtualizatio n Engine Maintaining Your Site Environme nt B-2 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 • T empera ture, page B-2 • Humidity , page B-3 • Altitude, page B-3 • Dust and Parti cles, page B-4 • Corrosion, page B-4 • Electrostatic Discharge,[...]

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    B-3 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Appendix B Maintaining the Wide Area Virtualizatio n Engine Maintaining Your Site En vironment • Clean the system at regu lar interv als to av oid any b uildup of dust and debris, which can cause a system to ov erheat. • If the system has been e xpos[...]

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    Appendix B Maintaining the Wide Area Virtualizatio n Engine Maintaining Your Site Environme nt B-4 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Dust and Particles A clean operating en vironme nt can greatly reduce the neg ati ve ef fects of dust and other particles, which act as insula tors and interfere[...]

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    B-5 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Appendix B Maintaining the Wide Area Virtualizatio n Engine Maintaining Your Site En vironment • W ear a grounding wrist strap. If a groun ding wrist strap is unav ailable, touch an unpainted metal surf ace on the chassis periodically to neutralize an [...]

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    Appendix B Maintaining the Wide Area Virtualizatio n Engine Maintaining Your Site Environme nt B-6 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 • Printers • T e lephones with real bells • Fluorescent ligh ts Shock and Vibration Excessiv e shock can damage the functi on, external appear ance, and ph[...]

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    B-7 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 Appendix B Maintaining the Wide Area Virtualizatio n Engine Using Power Protection Devices – T e letype mach ines – Adding machines – Laser printers – Facsimile machines – Any ot her motorized equipment Besides these appliances, the greatest th[...]

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    Appendix B Maintaining the Wide Area Virtualizatio n Engine Using Power Protection Devices B-8 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Line Conditioners Line conditioner s go beyon d the ov erv oltage protection of surge protecto rs. Line conditioners keep a system’ s A C power so urce voltage at [...]

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    IN-1 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 INDEX A AC power specifications A-2 adapters inline 4-1 altitude guidelin es B-3 B back panel LEDs (figure) 1-4 C cables connecting 3-6 cabling requirements inline network ad apter 4-4 inline network ad apter (examples) 4-7 cautions description of xii CD/[...]

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    Index IN-2 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 dust preventing dam age B-4 E electromagnetic interference See EMI electrostatic discharge See ESD EMI preventing effects of B-5 environment maintaining B-1 ESD preventing dam age 2-7, B-4 Ethernet activity LED 1-5 Ethernet controller troubleshoot[...]

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    IN-3 Cisco Wide Area Virtualization Engine 274 and 474 Hardware Installation Guide OL-17739-01 Index description 1-3, 1-5 front panel (table) 1-3 front view 1-2 inline network ad apter 4-3 rear view 1-4 line conditioners using B-8 M magnetism preventing effects of B-5 maintenance B-1 to B-7 memory problems 5-10 microprocessor problems 5-11 N networ[...]

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    Index IN-4 Cisco Wide Area Virtualiz ation Engine 2 74 and 474 Hardware Installation Guide OL-17739-01 warnings 2-1 serial port connector pi nout 1-6 description 1-6 problems 5-11 shock preventing dam age B-6 site environment maintenance factors B-1 software problem s troubleshooting 5-11 status LEDs 1-4 surge protectors using B-7 switches troubles[...]