Manuale d’uso / di manutenzione del prodotto 3750-E del fabbricante Cisco Systems
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Americas Headquarters Cisco Systems, In c. 170 West Tasman Drive San Jose, CA 951 34-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553-NETS (638 7) Fax: 408 527-0883 Catal yst 3750-E and Catal .
THE SPECIFICATION S AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHAN GE WITHOUT NOTICE. ALL STATEMENTS , INFORMATION , AND RECOMMEN DATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESEN TED WITHOUT WARRANTY OF ANY KIND, EX PRESS OR IMPLIED.
iii Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 CONTENTS Preface vii Audience vii Purpose vii Conventi ons vii Related Publica tions viii Obtaining Documentation, Obtainin.
Contents iv Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 CHAPTER 2 Switch Installation 2-1 Preparing for Installation 2-1 Safety Warnings 2-1 Installation Guidelines 2-5 Bo.
Contents v Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 Installing a DC-Power Supply 3-4 Preparing for Installation 3-5 Grounding the Switch 3-5 Installing the DC Power Sup.
Contents vi Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 Cable and Adapter Specificatio ns B-5 10-Gigabit Ethernet X2 Transceiver Mod ule Cable Specifications B-5 SFP Modu .
vii Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Preface Audience This guide is for the netwo rking or computer tech nician responsible for installing Catalyst 3750-E and Catalyst 3560-E switches. W e assume that you are familiar with the concepts and terminology of Ethernet and local area networking.
viii Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Preface Caution Means re a de r b e ca re f ul . In this situation, you might do something that could result in equipment damage or loss of dat a. War nin g This warning symbol means dan ger .
ix Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Preface These compatability matrix document s are av ailable from this Cisco.com site: http://www .cisco.com/en/ US/products/hw/modules/p s5455/products_de vice_support_tables_list.
x Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Preface.
CH A P T E R 1-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 1 Product Overview The Catalyst 3 750-E and Catalyst 3560-E f amily of switches, also referred to a.
1-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Front Panel Description Front Panel Description The 24- and 48-port switch front panel.
1-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Front Panel Description Figur e 1 -1 24- and 48-P ort Switc h Front P anel 158104 3 2.
1-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Front Panel Description Figur e 1 -3 Catalyst 3 560E-12SD Switc h F ront P anel 202514 1 2 3 1 Mode bu tton and switch LEDs 2 SFP module slots 1.
1-5 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Front Panel Description 10-Gigabit Ethernet Module Slots The switch 10-Gigabit Ethernet module slots are used for uplin k connection to other switches and routers.
1-6 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Front Panel Description LEDs Y ou can use the switch LEDs to monitor swit ch acti vity and its performance. Figure 1-4 and Figure 1-5 sho w the switch LEDs and the Mode b utton th at you use to select one of the port modes.
1-7 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Front Panel Description Figur e 1 -5 Catalyst 3560E-12D and 3 560E-12SD S witch LEDs .
1-8 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Front Panel Description RPS LED The RPS LED sho ws the RPS 2300 status. Ta b l e 1-4 lists the LED colors and their meanings. (Only 24- and 48-port switches.
1-9 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Front Panel Description Fan LED The Fan LED sho ws the fan status. Ta b l e 1-7 lists the LED colors and their meanings. (Only Catalyst 3560E-12D and 3560E-12SD switches.
1-10 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Front Panel Description Ta b l e 1-9 lists the LED colors in dif ferent modes and their meanings.
1-11 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Front Panel Description PoE LED If the PoE LED mode is not selected on a switch wi th PoE ports, the PoE LED still sho ws detected PoE problems.
1-12 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Front Panel Description Stack LED On Catalyst 3750-E switches, the stack LED sho ws the sequence of member switch es in a stack. Up to nine switches can be members of a stack.
1-13 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Rear Panel Description Rear Panel Description The 24- and 48-port switch r ear panel.
1-14 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Rear Panel Desc ription Figur e 1 -8 Catalyst 3560E-12 D S witch Rear Panel Input OK .
1-15 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Rear Panel Description Y ou can order t hese Stack W ise cables fr om your Cisco sales representat iv e: • CAB-ST A CK-50CM= (0.
1-16 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Rear Panel Desc ription The power -supply modules have tw o status LEDs.
1-17 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Rear Panel Description The power -supply modules have tw o status LEDs.
1-18 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Rear Panel Desc ription RPS Connector The 24- and 48-port switches are support ed b y the Cisco RPS 2300 (model PWR-RPS2300=).
1-19 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 1 Product Overview Management Options Ta b l e 1-15 lists the Ethernet management port LED col ors and their meanings.
1-20 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 1 Produ ct Overview Management Options • SNMP network m anagement Y ou can mana ge switches from a Simple Network Mana gement Protocol (SNMP)-comp atible management station that is runni ng platforms such as HP OpenV iew or SunNet Manager .
CH A P T E R 2-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 2 Switch Installation This chapter describes ho w to install a Catalyst 3750-E or a Cataly st 3560-E switch and mak e connections to the switch.
2-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Preparing for Installation War nin g T o prevent the switch from overh eating, do not operate it in an area that exceeds the maximum recommended ambient temperature of 113°F (45°C).
2-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Preparing for Installation War nin g Before performing any of the following procedu res, ensure that power is removed from the DC circuit.
2-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Preparing for Installation War nin g Ultimate disposal of this product should be handled according to all nat ional laws and regulations.
2-5 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Preparing for Installation Installation Guidelines Before installing the switch, v eri fy that these gui delines are met: • Clearance to front and rear panels is suc h that – Front-panel indicators can be easily read.
2-6 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Planning a Switch Stack (Catalyst 3 750-E Switches) Planning a Switch Stack (Cataly.
2-7 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Planning a Switch Stack (C atalyst 3750-E Switches) Stack Cabling Configurations This section describes the recommend ed cabling conf igurations for stacking the switches.
2-8 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Planning a Switch Stack (Catalyst 3 750-E Switches) Figure 2-3 and Figure 2-4 are e xam ples of recommended conf igurat ions w hen the switches are rack- or wall-mounted side-b y-side.
2-9 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Planning a Switch Stack (C atalyst 3750-E Switches) Figur e 2-7 Example of a Stack.
2-10 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing the Switch Installing the Switch This section describes these inst alla.
2-11 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing the Switch Installing the switch in ot her rack types requires an option al bracket kit no t included with the switch. Figure 2-9 sho ws the standard 19-inch brackets and optio nal mounting brack ets and part numbers.
2-12 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing the Switch Attaching the Rack -Mount Brackets T o install t he switch in a rack, you must f irst remove th e screws fr om the switch chassis so that the mounting brackets can be attached.
2-13 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing the Switch Use four Phillips flat-head screws to attach the long side of the brackets to t he switch for the front- or rear-moun ting positions ( Figure 2-11 ).
2-14 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing the Switch Mounting the Switch in a Rack After the brackets are att ached to the switch, use the four supplied Phillips machine scre ws to attach the brackets to the rack ( Figure 2-1 2 ).
2-15 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing the Switch Wall-Mounting T o install Cat alyst 3560E-12D and 3560E-SD .
2-16 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing the Switch Mounting the Catalyst 35 60E-12D Switch on a Wall For Catalyst 3560E-1 2D switches, mount the switch with the left-side panel facing up , as shown in Figure 2-14 .
2-17 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing the Switch Mounting the Catalyst 3560 E-12SD Switch on a Wall For Catalyst 356 0E-SD switches, mount the switch wit h the r ear panel facing up , as shown in Figure 2-15 .
2-18 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing the Switch Table- or Shelf-Mounting T o install the swit ch on a table or shelf, locate the adhesi ve strip with the rub ber feet in the moun ting-kit en velope.
2-19 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Connecting to the StackWise Ports (Catalyst 3750-E Switches) Connecting to the St.
2-20 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing Devices in the 10 -G igabit Ethernet Slots Installing Devic es in the 1.
2-21 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing Devices in the 10-G igabit Ethernet Slots For Catalyst 3560E-1 2SD switches, position the module f ace up to install in the upper modu le slot (slot 1).
2-22 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing Devices in the 10 -G igabit Ethernet Slots Caution Do not install th e con verter module with SFP mo dules or cables connected.
2-23 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing SFP Modules Removing an X2 Transceiver Module or Converter Module T o .
2-24 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Installing SFP Modules Installing an SFP Module When installing SFP modules, ob se.
2-25 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Installing SFP Modules Figur e 2-22 Conv erter Module with SFP Modules In stalled.
2-26 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Connecting Devices to the Ethernet Ports Figur e 2-24 Installing an SFP M odule in.
2-27 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Connecting De vices to the Ethernet Ports 10/100/1000 Ethernet Port Connections The 10/100/1000 Et hernet ports use standard RJ-45 connectors with Ethernet pin outs.
2-28 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Connecting Devices to the Ethernet Ports Note On 48-port PoE switch es, you must use the 1150-W po wer-supply mo dule to pro vide full 15.
2-29 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 2 Switch Installation Where to Go Next Where to Go Next If the default configurati on is satisfactory , the switch does not need further conf iguration.
2-30 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 2 Switch Installatio n Where to Go Ne xt.
CH A P T E R 3-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 3 Power Supply and Fan Module Installation This chapter describes how to remov e and install a ne w or replacement po wer supply or fa n module in a Catalyst 3750-E or Catalyst 3560-E switch.
3-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 3 Power Sup ply and Fan Module Installation Installation Overview • Remov e power from the po wer-supply mod ule before removin g or installing the mod ule.
3-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 3 Power Supply and Fan Module Installation Installing an AC-Power Supply Installing an AC-Power Supply T o remov e and install an A C-po wered power -supply module, follo w these steps: Step 1 T urn off the po wer at its source.
3-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 3 Power Sup ply and Fan Module Installation Installing a DC-Power Supply For Catalyst 356 0E-12D and 3560E- 12SD switches, align the capti ve scre w with the scre w hole.
3-5 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 3 Power Supply and Fan Module Installation Installing a DC-Power Supply War nin g This product relies on the building’ s installation for short-circuit (overcurrent) protection.
3-6 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 3 Power Sup ply and Fan Module Installation Installing a DC-Power Supply Follo w these steps to instal l either a single-groun d lug or a dual- ground lug on th e switch.
3-7 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 3 Power Supply and Fan Module Installation Installing a DC-Power Supply Figur e 3-6 Attac hing the Groun.
3-8 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 3 Power Sup ply and Fan Module Installation Installing a DC-Power Supply Installing the DC Powe r Supply in the Switch T o remov e and install a DC-po wered power -supply module, follow these st eps: Step 1 T urn off po wer at the DC circuits.
3-9 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 3 Power Supply and Fan Module Installation Installing a DC-Power Supply Wiring the DC-Input Power Source T o wire the DC-po wer-supply module to a DC-input power source, follow these steps.
3-10 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 3 Power Sup ply and Fan Module Installation Installing a Fan Module Step 5 Replace the terminal block plastic safety cover . Fo r 24- and 48-port sw itches , torque the safety-co ver scre w to 10 lbf-in.
3-11 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 3 Power Supply and Fan Module Installation Installing a Fan Module Figur e 3-13 Inserting the F an Modu.
3-12 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 3 Power Sup ply and Fan Module Installation Installing a Fan Module.
CH A P T E R 4-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 4 Troubleshooting This chapter describes these Catalyst 375 0-E and Catalyst 3560-E swit ch trouble.
4-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 4 Tro ubleshooting Diagnosing Prob lems Check Switch LEDs If you hav e physica l access to the switch, look at the port LEDs for troubl eshooting informa t ion about the switch .
4-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 4 Troubleshooting Diagnosing Problems • V erify that both d evices hav e power . • V erify that you are using the c orrect cable t ype. See Appendix B, “Con nector and Cable Specif ications” for more information.
4-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 4 Tro ubleshooting Diagnosing Prob lems port. Use th e sho w interfaces pri vileged EXEC command to check the port or interface error -disabled, disabled, or shutdo wn status on both sides of the connection.
4-5 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 4 Troubleshooting How to Clear the Switch IP Address and Configuration • If a remote de vice does not autonegotiate, con figur e the duple x settings on the tw o ports to match.
4-6 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 4 Tro ubleshooting Finding the Swit ch Serial Number Finding the Switch Serial Number If you contact Cisco T echnical Assistance, you need to kno w the serial number of your switch.
4-7 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Gui de OL-9774-03 Chapter 4 Troubleshooting How to Replace a Failed Stack M ember 5.
4-8 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Chapter 4 Tro ubleshooting How to Replace a Failed Stack Member.
A-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 APPENDIX A Technical Specifications This appendix lists the Catalyst 3750 - E and Cata lyst 3560-E switch tech nical specifications. Ta b l e A-1 shows the switch en vironmenta l and physical specifications.
A-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix A Tec hnical Specifications Ta b l e A-2 shows the po wer specifications fo r A C-powered 24- and 48-port switches.
A-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix A Technical Specifications Ta b l e A-4 shows the po wer specifications for DC-powered 24- and 48-port switches.
A-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix A Tec hnical Specifications.
B-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 APPENDIX B Connector and Cab le Specifications This appendix describes the cables and adap ters that you use to connect the Catalyst 3750-E and Catalyst 35 60-E switches to other devices.
B-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix B Connec tor and Cable Specifications Connector Specifications 10/100/1000 Ports The 10/100/1000 Ethernet port s on switches use standard RJ-45 connectors and Ethernet pinouts.
B-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix B Connector and Cable Specifications Connector Specifications SFP Modules Figure B-4 , Figure B-5 , and Fi gure B-6 show the SFP modul e connectors. The Catalyst 3560-E switch supports the S FP module patch cable, a 0.
B-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix B Connec tor and Cable Specifications Connector Specifications Figur e B-7 SFP Module P atch Cable (Only .
B-5 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix B Connector and Cable Specifications Cable and Adapter Specifications Cable and Adapter Specifications T.
B-6 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix B Connec tor and Cable Specifications Cable and Adapter Spec ifications Ta b l e B-2 lists the transcei ver optical transmit and recei ve specif ications.
B-7 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix B Connector and Cable Specifications Cable and Adapter Specifications Four Twisted-Pair Cable Pinouts Figure B-9 and Figure B-10 sho w the schematics of four twisted-pair cables.
B-8 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix B Connec tor and Cable Specifications Cable and Adapter Spec ifications Figur e B-1 0 Four T wist ed-Pair.
B-9 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix B Connector and Cable Specifications Cable and Adapter Specifications Identifying a Crossover Cable T o identify a crosso ver cable, compare the two modular ends of the cable.
B-10 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix B Connec tor and Cable Specifications Cable and Adapter Spec ifications Ta b l e B-5 lists the pinouts for the console port, RJ-45-to-DB-25 female DTE adapter , and the console device.
C-1 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 APPENDIX C Configuring the Switch with the CLI-Based Setup Program This appendix pro vides a CLI-based setup procedure for a Catalyst 3750-E and Catalyst 3560-E standalone switch or a switch stack.
C-2 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix C Config uring the Switch with the CLI-Based Setup Program Entering the Initial Con figuration Informatio.
C-3 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix C Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information.
C-4 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix C Config uring the Switch with the CLI-Based Setup Program Entering the Initial Con figuration Information Step 7 Enter the interface name (physical interface or VLAN name) of the interface that connects to the management network, and press Re turn .
C-5 Catalyst 3750-E and Catalyst 3560-E Sw itch Hardware Installation Guide OL-9774-03 Appendix C Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information Step 10 These choices appear: [0] Go to the IOS command prompt without saving this config.
C-6 Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide OL-9774-03 Appendix C Config uring the Switch with the CLI-Based Setup Program Entering the Initial Con figuration Informatio.
IN-1 Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 INDEX Numerics 10/100/1000 p orts cable lengths 1-4, 2-27 connecting to 2-27 described 1-4 numbering 1-3 pinouts B-2 recom.
Index IN-2 Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 Class 1 laser warning 2-3 CLI 1-19 accessing by using Express Setup C-1 accessing through console port C-1 code comp.
Index IN-3 Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 SFP modules 2-23 to 2-26 site requ irements 2-5 starting the terminal emu lation software C-2 table or shelf-mount i.
Index IN-4 Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 port connections 2-27 ports described 1-4 power plannin g tool 2-28 shock hazard warning 2-4, 2-28 troubleshooting 4.
Index IN-5 Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 speed default setting 2-27 troubleshooting 4-4 stacking equipment warning 2-2 stacking powering co nsiderations 2-9 .
Index IN-6 Catalyst 3750-E and 3560-E Switch Hardware Installation Guide OL-9774-03 X X2 transceiver modu les described 1-5 installati on 2-20 removing 2-23 See also 10-Gigabit Ethernet modu le slot.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Cisco Systems 3750-E è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Cisco Systems 3750-E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems 3750-E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems 3750-E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems 3750-E, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Cisco Systems 3750-E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Systems 3750-E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems 3750-E insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.