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Cisco Systems 3550 Switch User Manual

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1. SE BENZINA Kia golpe BEFA Raf ET FAAS EMERE TRES SE HEH A AAS RSI EEE AE AA ARIE TAR eS ti FA FStOBEBCHESE MER DERTI AFBMEPMTSEONFSS AMEN THIET 75 t ld amp SIBIERO f UL lt 1 LEIOA EE 6805 EHI HEITE Translated Safety Warnings SELT ESL lt ES Catalyst 3550 Multilayer Switch Hardware Installation Guide 01 6155 01 Preface Co
2. Catalyst 3550 Multilayer Switch Hardware Installation Guide EN OL 6155 01 Preface Ostrzezenie Upozornenie Related Publications WAZNE INSTRUKCJE DOTYCZACE BEZPIECZENSTWA Ten symbol ostrze enia oznacza niebezpieczenstwo Zachodzi sytuacja kt ra moze powodowa obra enia cia a Przed przyst pieniem do prac przy urz dzeniach nale y zapozna si z zagro eniami zwi zanymi z uk adami elektrycznymi oraz ze standardowymi rodkami zapobiegania wypadkom Na ko cu ka dego ostrze enia podano numer na podstawie kt rego mo na odszuka t umaczenie tego ostrze enia w do czonym do urz dzenia dokumencie z t umaczeniami ostrze e NINIEJSZE INSTRUKCJE NALE Y ZACHOWA D LE IT BEZPE NOSTN POKYNY Tento varovn symbol ozna uje nebezpe enstvo Nach dzate sa v situ cii s nebezpe enstvom razu Pred pr cou na akomko vek vybaven si uvedomte nebezpe enstvo s visiace s elektrick mi obvodmi a obozn mte sa so tandardn mi opatreniami na predch dzanie razom Pod a sla na konci ka d ho upozornenia vyh adajte jeho preklad v prelo en ch bezpe nostn ch upozorneniach ktor s prilo en k zariadeniu USCHOVAJTE SI TENTO N VOD Related Public
3. Switch Console RJ 45 to DB 9 Console Port DTE Terminal Adapter Device Signal DB 9 Pin Signal RTS 8 CTS DTR 6 DSR TxD 2 RxD GND 5 GND GND 5 GND RxD 3 TxD DSR 4 DTR CTS 7 RTS OL 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide Appendix B Connector and Cable Specifications B Cable and Adapter Specifications Table B 3 lists the pinouts for the console port RJ 45 to DB 25 female DTE adapter and the console device The RJ 45 to DB 25 female DTE adapter is not supplied with the switch You can order a kit part number ACS DSBUAS Y N2 containing this adapter from Cisco Table B 3 Console Port Signaling Using a DB 25 Adapter Switch Console RJ 45 to DB 25 Console Port DTE Terminal Adapter Device Signal DB 25 Pin Signal RTS 5 CTS DTR 6 DSR TxD 3 RxD GND 7 GND GND 7 GND RxD 2 TxD DSR 20 DTR CTS 4 RTS g Catalyst 3550 Multilayer Switch Hardware Installation Guide OL 6155 01 APPENDIX DC Power Connections This appendix describes how to make DC power connections to the Catalyst 3550 24 DC switch See the Installing the Switch section on page 2 5 for instructions on installing the switch Connecting to DC Power gt Warning gt Warning A Warning To connect the Catalyst 3550 24 DC switch to a DC input power source follow the steps in these sections e Preparing for Installation page C
4. 19 Configuration 60138 Phillips flat head screws Figure 2 8 Attaching Brackets for 24 Inch Racks Front Panel Forward Jr lt KN Ca Phillips flat head screws 60139 24 Configuration Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 Chapter2 Switch Installation installing the Switch Figure 2 9 Attaching Brackets for 19 Inch Racks Rear Panel Forward 19 Configuration Phillips flat head screws 49809 Figure 2 10 Attaching Brackets for 24 Inch Racks Rear Panel Forward Ca Lar EN mg 24 Configuration ap Phillips flat head screws E 49810 Catalyst 3550 Switch Hardware Installation Guide 210 Y OL 6155 01 Chapter2 Switch Installation Installing the Switch Figure 2 11 Attaching Brackets for 19 Inch Telco Racks 19 Configuration Phillips flat head screws 74036 Figure 2 12 Attaching Brackets for 24 Inch Telco Racks 24 Configuration Phillips flat head screws 74037 Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 eso Chapter2 Switch Installation B installing the Switch Mounting the Switch in a Rack After the brackets are attached to the switch use the four supplied number 12 Phillips machine screws to securely attach the brackets to the rack as shown in Fi
5. C 2 Wiring the DC Input Power Source C 4 D Configuring the Switch with the CLI Based Setup Program D 1 Accessing the CLI Through Express Setup D 1 Accessing the CLI Through the Console Port D 2 Connecting to the Console Port D 2 Starting the Terminal Emulation Software D 3 Powering on the Switch D 4 Entering the Initial Configuration Information D 4 IP Settings D 4 Completing the Setup Program D 5 INDEX Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 eem B Contents Catalyst 3550 Multilayer Switch Hardware Installation Guide 01 6155 01 Audience Purpose Preface This guide 1s for the networking or computer technician responsible for installing the Catalyst 3550 multilayer switches We assume that you are familiar with the concepts and terminology of Ethernet and local area networking This guide documents the hardware features of the Catalyst 3550 family of multilayer switches It provides a quick setup procedure describes the physical and performance characteristics of each switch explains how to install a switch and includes basic troubleshooting information This guide does not describe system messages that you might receive or how to configure your switch beyond the basic setup For more information see the Catalyst 3550 Multilayer Switch Software Configuration Guide the Catalyst 3550 Multilayer Switch Command Reference the Catalyst 3550 Multilayer
6. Cisco Intelligence Engine 2100 See IE2100 Cisco IP Phones connecting to 3 18 support for 2 5 CiscoView 2 12 CLI accessing by using Express Setup D 1 accessing through console port D 2 described 2 12 command line interface See CLI 01 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide index configuration by using the CLI D 4 completing the setup program D 5 starting the terminal emulation software D 3 connecting to 10 100 1000 ports 3 17 to 10 100 ports 3 17 to IOOBASE FX ports 3 18 to AC power 3 16 to DC power C 1 to C 7 to RPS 3 17 to the console port D 2 connectivity problems solving 4 2 console port connecting to D 2 connectors and cables 2 described 2 11 conventions command vii document vii conventions document vii crossover cable See cables 4 CWDM GBICs described 2 6 D DC power connecting to C 1 to C 7 specifications 2 warnings C 1to C 5 Device Manager xiv description 2 12 diagnosing problems 4 2 dimensions 1 documentation ordering xv related publications xiii to xiv URLs Cisco xiv document conventions vil duplex LED 2 7 electrical noise avoiding 3 4 Express Setup accessing CLI by using D 1 F features 2 1 to 2 4 feedback to Cisco Systems web xv fiber port specifications 3 front panel clearance 3 4 description 2 4 to 2 10 LEDs 2 6to 2 10 G GBICs cable lengths 2 6 installing 3 19 supported 2 6 Gig
7. Connect a working power cable from another switch System LED is amber An internal fan fault is detected Either check the switch itself or use the show env user EXEC command to check for a failed fan The switch might be overheating Use the show env user EXEC command to check for an overtemperature condition If there is an overtemperature condition Place the switch in an environment that meets the environmental requirements given in Appendix A Technical Specifications Make sure that the fan intake and exhaust areas are clear A fatal POST error is detected See the Understanding POST Results section on page 3 1 01 6155 01 Catalyst 3550 Switch Hardware Installation Guide Chapter3 Troubleshooting BE Diagnosing Problems Table 3 1 Common Problems and Solutions continued Problem Solution No connectivity e Verify that the devices at both ends of the link are connected and powered e Verify that the autonegotiation settings are the same at both ends e Verify that you are using the appropriate Ethernet cable for the connected device See Table 2 1 on page 2 17 for cabling requirements e Verify that the cable is good by testing it on another device Replace 1t with a known working cable e STP might be checking for possible loops Wait 30 seconds for the port LED to turn green e For 1000BASE T connections make sure to use a twisted four pair Category 5 cable
8. For ports grouped in pairs the first member of the pair port 1 is above the second member port 2 The GBIC slots are numbered left and 2 right or 1 above and 2 below Catalyst 3550 Switch Hardware Installation Guide 144 B OL 6155 01 Chapter1 Product Overview Front Panel Description 10 100 and 10 100 1000 Ports The Fast Ethernet 10 100 Mbps and Gigabit Ethernet 10 100 1000 Mbps ports use standard RJ 45 connectors and Ethernet pinouts with internal crossovers The maximum cable length 15 328 feet 100 meters IOOBASE TX and 1000BASE T traffic requires twisted four pair Category 5 cable traffic can use Category 3 or Category 4 cable Fast Ethernet ports operate at 10 or 100 Mbps in either full or half duplex mode In full duplex mode two stations can send and receive traffic at the same time Normally 10 Mbps ports operate in half duplex mode which means that stations can either receive or send traffic You can configure interface speed on Fast Ethernet and Gigabit Ethernet ports On Fast Ethernet ports you can configure the duplex mode to full half or autonegotiate On Gigabit Ethernet ports you can configure ports to full duplex mode to autonegotiate half duplex mode 15 not supported The default setting 1s autonegotiate At this setting the port senses the speed and duplex settings of the attached device and advertises its own capabilities If the connected device also supp
9. Grounding the Switch A Warning This equipment is intended to be grounded Ensure that the host is connected to earth ground during normal use Statement 39 A Caution make sure that the equipment is reliably connected to earth ground follow the grounding procedure instructions and use a UL listed lug suitable for number 6 AWG wire and two number 10 32 ground lug screws A Warning When installing the unit always make the ground connection first and disconnect it last Statement 42 To ground the switch to earth ground follow these steps Make sure to follow any grounding requirements at your site Step 1 Locate and remove the ground lug and the two number 10 32 ground lug screws from the rear panel of the switch See Figure C 3 for location Use a standard Phillips screwdriver or a ratcheting torque screwdriver with a Phillips head Set the screws and the ground lug aside Step2 If your ground wire is insulated use a wire stripping tool to strip the 6 gauge ground wire to 0 5 inch 12 7 mm 0 02 inch 0 5 mm as shown in Figure 1 Figure C 1 Stripping the Ground Wire 0 5 in 12 7 mm 0 02 in 0 5 mm T Wire lead 60528 Insulation Step3 Slide the open end of the ground lug over the exposed area of the 6 gauge wire Catalyst 3550 Multilayer Switch Hardware Installation Guide TZ E OL 6155 01 Appendix C DC Power Connections Connecting to DC Power Step4 Using a
10. e The switch is not recognizing a GBIC module See the GBIC Module Slots section on page 1 6 for Cisco recommended GBIC modules and see your GBIC module documentation for more information Poor performance or excessive e There might be a speed and duplex autonegotiation mismatch errors Use the show controllers ethernet controller privileged EXEC command to display per port send and receive statistics read from the hardware You can also use the show interfaces privileged EXEC command to display the administrative and operational status of all ports or a specified port e The cabling distance might be exceeded Reduce the cable length to within the distances listed in the Front Panel Description section on page 1 4 Catalyst 3550 Switch Hardware Installation Guide OL 6155 01 APPENDIX Technical Specifications This appendix lists the switch technical specifications in Table A 1 to Table A 5 Table A 1 Switch Environmental and Physical Specifications Environmental Ranges Operating temperature 32 to 113 F 0 to 45 C Storage temperature 13 to 158 225 to 70 C Relative humidity 10 to 85 noncondensing Operating altitude Up to 10 000 ft 3049 m Storage altitude Up to 15 000 ft 4573 m Physical Specifications Weight Catalyst 3550 12T and 3550 12G 16 Ib 7 26 kg Catalyst 3550 24 11 Ib 5 kg Catalyst 3550 24 DC and 3550 24 FX 10 5 Ib 4 8 kg Cat
11. gt Phillips flat head screws TUTO 60914 Installing the Switch I OL 6155 01 Catalyst 3550 Switch Hardware Installation Guide Chapter2 Switch Installation B installing the Switch Figure 2 5 Attaching Brackets for 19 Inch Telco Racks 19 Configuration Phillips flat head screws 74035 Figure 2 6 Attaching Brackets for 24 Inch Telco Racks L 1 TG C 24 Configuration Phillips flat head screws 74040 Attaching Brackets to the Catalyst 3550 24 3550 24 DC 3550 24 FX 3550 24PWR and 3550 48 Switches The bracket orientation and the brackets that you use depend on whether you are attaching the brackets for a 19 inch or a 24 inch rack For 19 inch racks use bracket part number 700 8209 01 for 24 inch racks use bracket part number 700 13248 01 Figure 2 7 through Figure 2 12 show how to attach each type bracket to one side of the switch Follow the same steps to attach the second bracket to the opposite side Note Before you attach the brackets on the Catalyst 3550 24 FX switch remove the screws that are on the bottom front of the chassis Attach the bracket by using the supplied Phillips flat head screws as shown in Figure 2 7 Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 Chapter2 Switch Installation Installing the Switch MM Figure 2 7 Attaching Brackets for 19 Inch Racks Front Panel Forward
12. 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 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 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 ca
13. 100 and 10 100 1000 ports to other devices See the Cable and Adapter Specifications section on page B 3 for cable pinout descriptions Table 2 1 Recommended Ethernet Cables Device Crossover Cable Straight Through Cable Switch to switch Yes No Switch to hub Yes No Switch to computer No Yes Or Server Switch to router No Yes Switch to IP phone No Yes 1 100BASE TX and 1000BASE T traffic requires twisted four pair Category 5 cable 10BASE T traffic can use Category 3 or Category 4 cable Catalyst 3550 Switch Hardware Installation Guide 0L 6155 01 E Chapter2 Switch Installation Powering the Switch and Connecting Devices The switch 10 100 and 10 100 1000 port default setting is autonegotiate If the attached device does not support autonegotiation you can explicitly set the speed and duplex parameters After connecting the cable the port LED turns green when both the switch and the connected device have established a link Connecting to the 10 100 Inline Power Ports You can connect the Catalyst 3550 24PWR switch to a Cisco IP Phone through a straight through twisted four pair Category 5 cable The rear panel of the Cisco IP Phone might have more than one RJ 45 connector Use the LAN to phone connector to connect the IP phone to the Catalyst 3550 24PWR switch You can configure the 10 100 ports on the Catalyst 3550 24PWR switch to either automatically provide inline power when a Cisco
14. IP Phone or a Cisco Aironet Access Point is connected or to never provide inline power even if an IP phone or an access point is connected The default setting is Auto gt Warning Voltages that present a shock hazard can exist on inline power circuits if interconnections are made by using uninsulated exposed metal contacts conductors or terminals Avoid using such Interconnection methods unless the exposed metal parts are in a restricted access location and users and service people who are authorized to access the location are made aware of the hazard A restricted access area can be accessed only through the use of a special tool lock and key or other means of security Statement 1072 gt Caution It takes a Catalyst 3550 24PWR 10 100 port up to 10 seconds to initially detect power up and link to a Cisco IP Phone If you disconnect the Cisco IP Phone before link is established you must wait 10 seconds before connecting another network device other than another IP phone to that switch port Failure to do so can result in damage to that network device You also can connect the Cisco IP Phone or Cisco Aironet Access Point to a Catalyst 3550 24PWR 10 100 port and to an AC power source for redundant power The power source to which the external device is first connected becomes its primary power source and the second power source is its backup If the primary source fails the second power source becomes the primary power
15. Panduit crimping tool crimp the ground lug to the 6 gauge wire as shown in Figure C 2 Figure 2 Crimping the Ground Lug 60529 Step5 Use the two number 10 32 screws to attach the ground lug and wire assembly to the switch rear panel RPS connector as shown in Figure C 3 Step6 Using a ratcheting torque screwdriver torque each ground lug screw to 15 Ibf in 240 ozf in Figure 3 Torquing Ground Lug Screws 65804 Torque to 15 Ibf in Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 em Appendix DC Power Connections BE Connecting to DC Power Wiring the DC Input Power Source Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 A Warning Before performing any of following procedures ensure that power is removed from the DC circuit statement 1003 A Caution You must connect the Catalyst 3550 24 DC switch only to a DC input power source that has an input supply voltage from 36 to 72 VDC If the supply voltage is not in this range the switch might not operate properly or might be damaged A Caution The switch must be installed with 5 A branch circuit protection Note This installation must comply with all applicable codes To wire the switch to a DC input power source follow these steps Step1 Locate and remove the terminal block
16. QUESTE ISTRUZIONI Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette advarselssymbolet betyr fare Du er i en situasjon som kan fore til skade p person Fer du begynner arbeide med noe av utstyret m du v re oppmerksom p farene forbundet med elektriske kretser og kjenne til standardprosedyrer for forhindre ulykker Bruk nummeret i slutten av hver advarsel for finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE P DISSE INSTRUKSJONENE Aviso INSTRUCOES IMPORTANTES DE SEGURANCA Este s mbolo de aviso significa perigo Voc est 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 instruc o fornecido ao final de cada aviso para localizar sua tradu o nos avisos de seguran a traduzidos que acompanham este dispositivo GUARDE ESTAS INSTRUCOES jAdvertencia INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este s mbolo de aviso indica peligro Existe riesgo para su integridad f sica Antes de manipular cualquier equipo considere los riesgos de la corriente el ctrica y familiar cese 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 el apartado de
17. Switch System Message Guide and the release notes on Cisco com For information about the standard Cisco IOS Release 12 2 commands see the Cisco IOS documentation set on Cisco com Conventions S Note Command descriptions use these conventions e Commands and keywords are in boldface text e Arguments for which you supply values are in italic e Square brackets mean optional elements e Braces group required choices and vertical bars separate the alternative elements e Braces and vertical bars within square brackets mean a required choice within an optional element Notes cautions and warnings use these conventions and symbols Means reader take note Notes contain helpful suggestions or references to materials not contained in this manual 0L 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide Preface B Conventions gt Caution Means reader be careful In this situation you might do something that could result in equipment damage or loss of data gt Warning 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 t
18. Terminal Emulation Software Before you power on the switch start the terminal emulation session so that you can see the output display from the power on self test POST The terminal emulation software frequently a PC application such as Hyperterminal or ProcommPlus makes communication between the switch and your PC or terminal possible Follow these steps to start a terminal emulation session Step1 Start the terminal emulation program if you are using a PC or terminal Step2 Configure the baud rate and character format of the PC or terminal to match these console port default characteristics 9600 baud 8 data bits 1 stop bit No parity None flow control OL 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide j Appendix D Configuring the Switch with the CLI Based Setup Program B Entering the Initial Configuration Information Powering on the Switch Complete these steps to power on the switch Step1 Connect one end of the supplied AC power cord to the power connector on the switch rear panel See Figure D 1 Step2 Connect the other end of the power cable to a grounded AC outlet As the switch powers on it begins POST a series of tests that run automatically to ensure that the switch functions properly If POST fails see the Understanding POST Results section on page 3 1 to determine a course of action If you started the terminal emulation program before you powere
19. port The LED turns green only when the switch port is providing power 1 Not available on Catalyst 3550 24PWR switches 2 Available only on Catalyst 3550 24PWR switches gg Catalyst 3550 Switch Hardware Installation Guide OL 6155 01 Chapter 1 Product Overview Bandwidth Utilization Note Front Panel Description W The UTIL mode on the switch shows the current bandwidth in use by the switch See Figure 1 4 to Figure 1 8 If all possible port LEDs are green bandwidth utilization is in the 50 to 100 percent range Every port LED that is off black divides this range by two The port LEDs on the Catalyst 3550 24PWR switch do not show bandwidth utilization Figure 1 4 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550 12T switch Figure 1 4 Bandwidth Utilization for the Catalyst 3550 12T F F F F ej 4 AOC 74026 Figure 1 5 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550 12G switch Figure 1 5 Bandwidth Utilization for the Catalyst 3550 12G Se Se Se Emm Sep mm mmm Se a lt 25 25 49 50 74039 Figure 1 6 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550 24 and 3550 24 DC switches Figure 1 6 Bandwidth Utilization for the Catalyst 3550 24 and 3550 24 DC 74023 25 49 Figur
20. servers routers and other switches These switches also can be deployed as backbone switches aggregating Gigabit Ethernet traffic from other network devices This chapter provides a functional overview of the Catalyst 3550 switch models These topics are included e Features page 1 1 e Front Panel Description page 1 4 e Rear Panel Description page 1 10 e Management Options page 1 11 Features Figure 1 1 and Figure 1 2 show the Catalyst 3550 switch models and Table 1 1 describes the switch features Figure 1 1 Catalyst 3550 12T and 3550 12G Switch Models Switch Description WS C3550 12T 10 autosensing 10 100 1000 Ethernet ports 2 GBIC based Gigabit module slots WS C3550 12G 2 autosensing 10 100 1000 Ethernet ports 10 GBIC based Gigabit module slots 81594 1 GBIC Gigabit Interface Converter Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 Chapter 1 Product Overview Features Figure 1 2 Catalyst 3550 24 3550 24 DC 3550 FX 3550 24PWR and 3550 48 Switch Models Switch WS C3550 24 SMI WS C3550 24 EMI WS C3550 24 DC SMI WS C3550 24 FX SMI WS C3550 24PWR SMI WS C3550 24PWR EMI WS C3550 48 SMI WS C3550 48 EMI Description 24 autosensing 10 100 Ethernet ports 2 GBIC based Gigabit module slots 24 autosensing 10 100 Ethernet ports 2 GBIC based Gigabit module slots DC input power connector 24 100BASE FX ports 2 GBIC based Gigabit mod
21. the destination port Power e Connection for optional Cisco RPS 300 redundant power system or the Cisco Redundancy RPS 675 redundant power system that operates on AC input and supplies backup DC power to the switch Catalyst 3550 Switch Hardware Installation Guide 0L 6155 01 ere Chapter1 Product Overview B Front Panel Description Table 1 1 Switch Features continued Feature Description 2 Inline Power e Power for Cisco IP Phones and access points from all 10 100 Ethernet ports e Auto detection and control of inline power on a per port basis on all 10 100 ports e Support for fan fault and overtemperature detection through the Network Assistant and the device manager 1 Gigabit Interface Converter 2 Only Catalyst 3550 24PWR switch Front Panel Description The switch front panel includes the 10 100 or 10 100 1000 Ethernet ports or 100BASE FX ports GBIC module slots and switch LEDs as shown in Figure 1 3 and described on the following pages Note Figure 1 3 shows the Catalyst 3550 12T switch as an example the Catalyst switches have similar components Figure 1 3 Switch Front Panel 3 i w ww w el ww 2 o 101603 1 Mode button 4 10 100 or 10 100 1000 Ethernet ports or 100BASE FX ports 2 Switch LEDs 5 GBIC slots Port LEDs 1 Port numbering is from left to right with port 1 on the far left
22. traducciones que acompa a a este dispositivo GUARDE ESTAS INSTRUCCIONES Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 E Preface B Conventions Varning 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 forfaranden for att forebygga olyckor Anv nd det nummer som finns i slutet av varje varning for att hitta dess vers ttning i de versatta s kerhetsvarningar som medf ljer denna anordning SPARA DESSA ANVISNINGAR Figyelem 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 biztonsagi figyelmeztet sek kozott 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
23. until you enter the write memory command You lose the Telnet connection after entering the write memory command For more information about using the CLI see the switch command reference for this release Accessing the CLI Through the Console Port You can access the CLI on a configured or unconfigured switch by connecting the console port of the switch to the serial port on your PC or workstation and accessing the switch through a terminal emulation session To access the switch through the console port follow these steps e Connecting to the Console Port section on page D 2 e Starting the Terminal Emulation Software section on page D 3 e Powering on the Switch section on page D 4 Connecting to the Console Port Follow these steps to connect the PC or terminal to the switch console port Step1 Using the supplied RJ 45 to DB 9 adapter cable insert the RJ 45 connector into the console port on the rear of the switch as shown in Figure D 1 Step2 Attach the DB 9 female DTE of the adapter cable to the PC serial port or attach an appropriate adapter to the terminal Catalyst 3550 Multilayer Switch Hardware Installation Guide D2 E OL 6155 01 AppendixD Configuring the Switch with the CLI Based Setup Program Accessing the CLI Through the Console Port Figure D 1 Connecting a Switch Console Port to a PC 1 Catalyst 3550 switch 3 RJ 45 to DB 9 adapter cable 2 Power cord Starting the
24. 1 e Grounding the Switch page 2 e Wiring DC Input Power Source page C 4 The Catalyst 3550 24 DC contains no field replaceable units FRUs Do not open the chassis or attempt to remove or replace any components For information about obtaining service for this unit contact your reseller or Cisco sales representative statement 121B This unit 15 intended for installation in restricted access areas restricted access area can be accessed only through the use of a special tool lock and key or other means of security Statement 1017 Ethernet cables must be shielded when used in a central office environment Statement 171 Preparing for Installation Locate the ground lug and the two number 10 32 screws on the switch rear panel and the DC terminal block plug in the DC switch accessory kit Obtain these necessary tools and equipment e Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound force inches Ibf in or 240 ounce force inches ozf in of pressure e Panduit crimping tool with optional controlled cycle mechanism model CT 700 CT 720 CT 920 CT 920CH CT 930 or CT 940CH OL 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide gg Appendix C DC Power Connections BE Connecting to DC Power e 6 gauge copper ground wire insulated or noninsulated e Four leads of 18 gauge copper wire e Wire stripping tools for stripping 6 and 18 gauge wires
25. 1 4 lists the mode LEDs and their associated port modes and meanings To select or change a mode press the Mode button or Mode label on the Catalyst 3550 48 switch until the desired mode 15 highlighted When you change port modes the meanings of the port LED colors also change Table 1 5 explains how to interpret the port LED colors in different port modes You can also use the Mode button to activate the Express Setup program or to clear the switch IP address and all switch settings See the Clearing the Switch IP Address and Configuration section on page 3 1 for more information Table 1 4 Port Mode LEDs Mode LED Port Mode Description STATUS Port status The port status This is the default mode UTIL Switch utilization The current bandwidth in use by the switch See Figure 1 4 through Figure 1 8 DUPLX Port duplex mode The port duplex mode full duplex or half duplex Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 erem Chapter 1 Product Overview B Front Panel Description Table 1 4 Port Mode LEDs continued Mode LED Port Mode Description SPEED Port speed The port operating speed 10 100 or 1000 Mbps LINE PWR inline power The inline power status on or off 1 Not available on Catalyst 3550 24PWR switches 2 Available only on Catalyst 3550 24PWR switches Table 1 5 Meaning of LED Colors in Different Modes Port Mode LED Color Meaning STATU
26. 15 not resolved using these recommendations your case will be assigned to a Cisco TAC engineer For P1 or P2 cases your production network is down or severely degraded or if you do not have Internet access contact Cisco TAC by telephone Cisco TAC engineers are assigned immediately to P1 and P2 cases to help keep your business operations running smoothly To open a case by telephone use one of the following numbers Asia Pacific 61 2 8446 7411 Australia 1 800 805 227 EMEA 32 2 704 55 55 USA 1 800 553 2447 For a complete listing of Cisco TAC contacts go to this URL http www cisco com warp public 687 Directory DirTAC shtml TAC Case Priority Definitions To ensure that all cases are reported in a standard format Cisco has established case priority definitions Priority 1 P1 Your network is down or there is a critical impact to your business operations You and Cisco will commit all necessary resources around the clock to resolve the situation Priority 2 P2 Operation of an existing network is severely degraded or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products You and Cisco will commit full time resources during normal business hours to resolve the situation Priority 3 P3 Operational performance of your network is impaired but most business operations remain functional You and Cisco will commit resources during normal business hours to r
27. 2 14 Y OL 6155 01 Chapter 2 Switch Installation Installing the Optional Ground Kit Installing the Optional Ground Kit Note Note Step 1 Step 2 Step 3 Step 4 Step 5 For switches that require a two hole lug for grounding you can order a kit containing the ground lug and hardware from Cisco For the Catalyst 3550 12G 3550 24 and 3550 24 FX switches order part number NEBS LUG 3550 When you install the ground lug kit you cannot connect an RPS to the switch To install the ground lug you need these tools and equipment e Ratcheting torque screwdriver with a Phillips head that exerts up to 15 pound force inches 1bf in or 240 ounce force inches ozf in of pressure e Panduit crimping tool with optional controlled cycle mechanism model CT 700 CT 720 CT 920 CT 920CH CT 930 or CT 940CH e 6 gauge copper ground wire insulated or noninsulated e Wire stripping tool for stripping 6 gauge wires The illustrations in this section show the Catalyst 3550 12T switch as an example Follow the same procedure to install the ground lug on the Catalyst 3550 24 and 3550 24 FX switches To ground the switch to earth ground follow these steps Make sure to follow any grounding requirements at your site Use the two Phillips pan head screws to attach the RPS connector cover to the back of the switch as shown in Figure 2 16 If your ground wire is insulated use a wire stripping tool to strip the 6
28. 550 48 Switches 3 8 Mounting the Switch in a Rack Wall Mounting 3 12 Attaching the Brackets to the Switch Attaching the RPS Connector Cover Mounting the Switch on a Wall Table or Shelf Mounting Installing the Optional Ground Kit 3 14 Powering the Switch and Connecting Devices 3 16 3 17 Powering the Switch Connecting a Cisco RPS Connecting to the 10 100 and 10 100 1000 Ports Connecting to the 10 100 Inline Power Ports Connecting to 100BASE FX Ports Installing GBIC Modules 3 19 Troubleshooting 4 1 Understanding POST Results 4 1 CHAPTER 3 3 12 3 13 3 13 3 14 3 15 3 16 3 17 3 18 3 18 Clearing the Switch IP Address and Configuration 4 1 Diagnosing Problems 4 2 Technical Specifications A 1 APPENDIX A Connector and Cable Specifications APPENDIX B Connector Specifications 1 10 100 and 10 100 1000 Ports 100BASE FX Ports 2 Console Port B 2 B 1 B 1 my Catalyst 3550 Multilayer Switch Hardware Installation Guide OL 6155 01 Contents MI Cable and Adapter Specifications B 3 Two Twisted Pair Cable Pinouts B 3 Four Twisted Pair Cable Pinouts for 10 100 Ports B 3 Four Twisted Pair Cable Pinouts for 1000BASE T Ports B 4 Rollover Cable and Adapter Pinouts 5 Identifying a Rollover Cable 5 Adapter Pinouts 5 _ DCPower Connections C 1 Connecting to DC Power C 1 Preparing for Installation C 1 Grounding the Switch
29. Cisco SYSTEMS Catalyst 3550 Multilayer Switch Hardware Installation Guide November 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 OL 6155 01 S THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS 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
30. MT RJ fiber optic patch cables listed in Table B 1 on page B 2 Installing GBIC Modules See the release notes for the latest list of approved Gigabit Interface Converter GBIC modules and to your GBIC documentation for more information about installation cabling and configuring See Related Publications page xiii for a list of related documentation Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 215 Chapter2 Switch Installation Powering the Switch and Connecting Devices Catalyst 3550 Switch Hardware Installation Guide OL 6155 01 CHAPTER Troubleshooting This chapter describes these troubleshooting topics e Understanding POST Results page 3 1 e Clearing the Switch IP Address and Configuration page 3 1 e Diagnosing Problems page 3 2 Understanding POST Results Note While the switch powers on it automatically begins POST a series of tests that verifies that the switch functions properly POST lasts approximately 1 minute When the switch begins POST the port LEDs turn green the system LED blinks green the RPS LED turns off and then the first two port LEDs turn off When POST completes the port LEDs return to the status mode display and the system LED is green If POST fails the system LED is amber and the port LED associated with the test 1s amber If POST fails the SYST LED turns amber Table 3 1 on page 3 3 lists causes and resolutions for a POST failure POST failures a
31. N KIVOUVOUG TTOU PE TA KAI XETE ECOIKEIWOE UE TIC CUVNOEIG TIPAKTIKEG TNV ATIOMUYN ATUXNM TWV Xpnoiporroinore rov APIBU rj oorng TIPOEIOOTIOINONG yia va EVTOTTIOETE TN TNG TIPOEIOOTIOINOEIG AOMAAEIAG TOU OUVOOEUOUV TN OUOKEUN AYTE2 TI NIAIWHN nin oa NIXAIN THY ny TIYNY 9 ny v9 nna ANNA ANN NDO NON AT MANTA m o n 7nin NX WNT D 2nyn n 7ayna nimdo nro y nW DIANNA NX AWN TI NINTA 7 W p9I0nn DON 190N2 WANWA NNINN nyun nn NIDIINNW NINMINNA nin van NNNTXI MW HATIATCTBMJA Ha
32. OS software and is enhanced to support desktop switching features You can fully configure and monitor the switch and switch cluster members from the CLI You can access the CLI either by connecting your management station directly to the switch console port or by using Telnet from a remote management station See the command reference on Cisco com for more information SmartPort Macros SmartPort macros provide a convenient way to save and share common switch configurations You can use SmartPort macros to enable features and settings based on the location of a switch in the network and for mass configuration deployments across the network Cisco provides a collection of pretested Cisco recommended baseline SmartPort macros for Catalyst switches You can use the macros to build and deploy Cisco recommended network designs and configurations For more information about SmartPort macros see the software configuration guide and the SmartPort information available on Cisco com CiscoView application The CiscoView device management application displays the switch image that you can use to set configuration parameters and to view switch status and performance information The CiscoView application which you purchase separately can be a standalone application or part of an SNMP platform See the CiscoView documentation for more information SNMP network management You can manage switches from a SNMP compatible management station that is running p
33. RJ Patch Cables for 100BASE FX Connections Type Cisco Part Number 1 meter MT RJ to SC multimode cable CAB MTRJ SC MM 1M 3 meter MT RJ to SC multimode cable CAB MTRJ SC MM 3M 5 meter MT RJ to SC multimode cable CAB MTRJ SC MM 5M 1 meter MT RJ to ST multimode cable CAB MTRJ ST MM 1M 3 meter MT RJ to ST multimode cable CAB MTRJ ST MM 3M 5 meter MT RJ to ST multimode cable CAB MTRJ ST MM 5M Console Port The console port uses an 8 pin RJ 45 connector described in Table B 2 and Table B 3 The supplied RJ 45 to DB 9 adapter cable is used to connect the console port of the switch to a console PC For console port and adapter pinout information see Table B 2 and Table B 3 Catalyst 3550 Multilayer Switch Hardware Installation Guide B2 E OL 6155 01 AppendixB Connector and Cable Specifications Cable and Adapter Specifications Mi Cable and Adapter Specifications These sections describe the cables and adapters used with the Catalyst 3550 switches Two Twisted Pair Cable Pinouts Figure B 4 and Figure B 5 show the schematics of two twisted pair cables for ports running 10 Mbps traffic Figure B 4 Two Twisted Pair Straight Through Cable Schematic Switch TD 6 TD 1 RD 2 RD gt 3 RD gt 6 RD 1 TD 2 TD Router or PC H5578 Figure B 5 Two Twisted Pair Crossover Cable Schematic Switch TD 6 TD 1 RD 2 RD Swit
34. S Off No link or port was administratively shut down port status Solid green Link present Blinking green Activity Port is sending or receiving data Alternating green amber Link fault Error frames can affect connectivity and errors such as excessive collisions CRC errors and alignment and jabber errors are monitored for a link fault indication Solid amber Port is blocked by Spanning Tree Protocol STP and is not forwarding data Note After a port is reconfigured the port LED can remain amber for up to 30 seconds as STP checks the switch for possible loops Blinking amber Port is blocked by STP and is sending or receiving packets UTIL Green Port LEDs display backplane utilization on a logarithmic scale See utilization Figure 1 4 through Figure 1 8 Amber Peak total backplane utilization over the last 24 hours DUPLX Off Port is operating in half duplex duplex Green Port is operating in full duplex SPEED 10 100 and 10 100 1000 ports Off Port is operating at 10 Mbps Green Port is operating at 100 Mbps Blinking green Port is operating at 1000 Mbps GBIC ports Off Port is not operating Blinking green Port is operating at 1000 Mbps LINE PWR Off Inline power is off Green Inline power is on If the Cisco IP Phone is receiving power from an AC power source the port LED is off even if the IP phone is connected to the switch
35. 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 Stack Wise are trademarks of Cisco 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 10 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 o
36. abit Interface Converters See GBICs GigaStack GBICs described 2 6 grounding procedure AC 3 15 to 3 16 DC C 2to C 3 gu Catalyst 3550 Multilayer Switch Hardware Installation Guide OL 6155 01 HP OpenView 2 12 humidity relative A 1 IE2100 2 12 inline power connecting to Cisco Aironet access point 3 18 connecting to Cisco IP Phone 3 18 described 2 5 LED 2 8 installation rack mounting 3 5 to 3 12 site requirements 3 4 table or shelf mounting 3 14 wall mounting 3 12 See also procedures IOS command line interface 2 12 IP address clearing by using the Mode button 4 1 configuring by using the CLI D 4 L LEDs color meanings 2 7 duplex 2 7 inline power 2 7 interpreting 2 7 line power 2 8 port 2 7 to 2 10 RPS 2 7 speed 2 8 STATUS 2 7 system 2 6 troubleshooting with 4 2 UTIL 2 7 management options CiscoView 2 12 CLI 2 12 IE2100 2 12 SmartPort macros 2 12 SNMP 2 12 Mode button clearing switch IP address with 4 1 described 2 6 mounting table or shelf 3 14 mounting wall mounting 3 12 mounting brackets attaching 3 6 to 3 11 rack mount 3 12 MT RJ connector B 2 See also 100BASE FX ports Network Assistant getting started guide xiv Network Manager described 2 11 noise electrical 3 4 notes defined vii O obtaining documentation xv OL 6155 01 Index Catalyst 3550 Multilayer Switch Hardware Installation Guide index P packing list 3 4 performance problems solv
37. alyst 3550 24PWR 14 Ib 6 35 kg Catalyst 3550 48 13 Ib 5 9 kg Physical Specifications Dimensions H x D x W Catalyst 3550 12T and 3550 12G 2 63 x 15 9 x 17 5 in 6 68 x 40 39 x 44 45 Catalyst 3550 24 and 3550 24 DC 1 75 x 14 4 x 17 5 in 4 45 x 36 58 x 44 45 cm Catalyst 3550 24 FX and 3550 48 1 75 x 16 25 x 17 5 in 4 45 x 41 28 x 44 45 cm Catalyst 3550 24PWR 1 73 x 17 35 x 17 5 in 4 4 x 44 x 44 cm Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 AppendixA Technical Specifications Table A 2 Power Requirements for the Catalyst 3550 12T 3550 12G 3550 24 3550 24 FX and 3550 48 Switches Power Requirements AC input voltage Catalyst 3550 12T and 3550 12G 100 to 127 200 to 240 VAC autoranging 2 50 to 60 Hz Catalyst 3550 24 3550 24 FX and 3550 48 100 to 127 200 to 240 VAC autoranging 1 6 A 0 9 A 50 to 60 Hz DC input voltages for RPS 300 Catalyst 3550 12T and 3550 12G 12 V I13A Catalyst 3550 24 12 V 8 5A Catalyst 3550 24 FX 12 8 5 A Catalyst 3550 48 12 A Power Requirements DC input voltages for RPS 675 12 V 025 A Power consumption Catalyst 3550 12T and 3550 12G 190 W 650 Btus per hour Catalyst 3550 24 65 W 222 Btus per hour Catalyst 3550 24 FX 85 W 290 Btus per hour Catalyst 3550 48 110 W 375 Btus per hour Table A 3 Power Requirements fo
38. ardware Installation Guide OL 6155 01 Chapter1 Product Overview Front Panel Description Table 1 2 System LED continued Color System Status Green System is operating normally Amber System is receiving power but is not functioning properly RPS LED The RPS LED shows the RPS status Table 1 3 lists the LED colors and their meanings Table 1 3 RPS LED Color RPS Status Off RPS is off or not properly connected Solid green RPS is connected and ready to provide back up power if required Blinking green RPS is connected but is unavailable because it is providing power to another device redundancy has been allocated to a neighboring device Solid amber The RPS is in standby mode or in a fault condition Press the Standby Active button on the RPS and the LED should turn green If it does not the RPS fan could have failed Contact Cisco Systems Blinking amber The internal power supply in a switch has failed and the RPS is providing power to the switch redundancy has been allocated to this device For more information about the Cisco RPS 300 or the Cisco RPS 675 see the documentation included with the RPS Port LEDs and Modes Each RJ 45 port and GBIC module slot has a port LED These port LEDs as a group or individually display information about the switch and about the individual ports The port mode determines the type of information displayed through the port LEDs Table
39. ations Note These documents provide complete information about the switch and are available from this URL http www cisco com univercd cc td doc product lan c3550 index htm You can order printed copies of documents with a DOC xxxxxx number from the Cisco com sites and from the telephone numbers listed in the Ordering Documentation section on page xv e Release Notes for the Catalyst 3550 Multilayer Switch not orderable but available on Cisco com Switch requirements and procedures for initial configurations and software upgrades tend to change and therefore appear only in the release notes Before installing configuring or upgrading the switch see the release notes on Cisco com for the latest information For hardware information about the switch see these documents e Catalyst 3550 Switch Hardware Installation Guide not orderable but available on Cisco com e Catalyst 3550 Switch Getting Started Guide order number DOC 7816575 e Regulatory Compliance and Safety Information for the Catalyst 3550 Switch order number DOC 7816655 For software information for the Catalyst 3550 switches see these documents e Catalyst 3550 Multilayer Switch Software Configuration Guide order number DOC 7811194 e Catalyst 3550 Multilayer Switch Command Reference order number DOC 7811195 e Catalyst 3550 Multilayer Switch System Message Guide order number DOC 7811196 OL 6155 01 Catalyst 3550 Multilayer Switch Hardware In
40. ch TD 6 TD 1 RD 2 RD H5579 Four Twisted Pair Cable Pinouts for 10 100 Ports Figure B 6 and Figure B 7 show the schematics of four twisted pair cables for ports running 10 or 100 Mbps traffic For inline power connections signal pairs are used to provide inline power Nominally there is 48 V between the pin pairs 1 2 and pairs 3 6 when inline power is active Figure B 6 Four Twisted Pair Straight Through Cable Schematic for 10 100 Ports Switch RD RD TD TD N NC NC NC NC N OF A X 000 gt Router or PC O GO N N O A TD TD RD RD NC NC NC NC 65271 OL 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide Appendix B Connector and Cable Specifications B Cable and Adapter Specifications Figure B 7 Four Twisted Pair Crossover Cable Schematic for 10 100 Ports Switch RD RD TD TD N NC NC NC NC A Switch N N OF A RD RD TD TD NC NC NC NC 65273 Four Twisted Pair Cable Pinouts for 1000BASE T Ports Figure B 8 and Figure B 9 show the schematics of four twisted pair cables for ports running 1000 Mbps traffic Figure B 8 Four Twisted Pair Straight Through Cable Schematic for 1000BASE T Ports Switch TPO TPO TP1 TP1 N TP2 TP2 A Router PC lt lt TP1 lt
41. cros 2 12 SNMP network management platforms 2 12 software management options 2 11 specifications A 1 straight through cable See cables B 3 SunNet Manager 2 12 system LED 2 6 T table mounting 3 14 technical assistance xv to xvi technical specifications 1 telco racks 3 5 temperature operating A 1 terminal emulation software D 3 troubleshooting 4 1 to 4 4 U URLs Cisco xiv W wall mounting 3 12 warnings defined vii installation 3 1 weight A 1 Index W OL 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide index Catalyst 3550 Multilayer Switch Hardware Installation Guide ETE OL 6155 01
42. d on your switch the PC or terminal displays the bootloader sequence You need to press Enter to display the setup program prompt See these sections to then configure the switch by using the CLI e Entering the Initial Configuration Information page D 4 e Completing the Setup Program page D 5 Entering the Initial Configuration Information To set up the switch you must assign an IP address and other configuration information necessary for the switch to communicate with the local routers and the Internet This information 15 also required 1f you plan to use the Network Assistant to configure and manage the switch IP Settings You will need this information from your network administrator before you complete the setup program e Switch IP address e Subnet mask IP netmask e Default gateway router e Enable secret password e Enable password e Telnet password Catalyst 3550 Multilayer Switch Hardware Installation Guide ba E OL 6155 01 AppendixD Configuring the Switch with the CLI Based Setup Program Entering the Initial Configuration Information Completing the Setup Program Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Follow these steps to complete the setup program and to create an initial configuration for the switch Enter Yes at these two prompts Would you like to enter the initial configuration dialog yes nol yes At any point you may enter a question mark for h
43. der a single Documentation CD ROM product number DOC CONDOCCD through the Cisco Ordering tool http www cisco com en US partner ordering ordering_place_order_ordering_tool_launch html All users can order annual or quarterly subscriptions through the online Subscription Store http www cisco com go subscription Catalyst 3550 Multilayer Switch Hardware Installation Guide 01 6155 01 Preface Obtaining Technical Assistance Ordering Documentation You can find instructions for ordering documentation at this URL http www cisco com univercd cc td doc es_inpck pdi htm You can order Cisco documentation in these ways e Registered Cisco com users Cisco direct customers can order Cisco product documentation from the Networking Products MarketPlace http www cisco com en US partner ordering index shtml e Nonregistered Cisco com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters California USA at 408 526 7208 or elsewhere in North America by calling 800 553 NETS 6387 Documentation Feedback You can submit comments electronically on Cisco com On the Cisco Documentation home page click Feedback at the top of the page You can send your comments in e mail to bug doc cisco com You can submit comments by using the response card if present behind the front cover of your document or by writing to the following address Cisco Syste
44. e 1 7 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550 48 switch OL 6155 01 Catalyst 3550 Switch Hardware Installation Guide py Chapter1 Product Overview B Rear Panel Description Figure 1 7 Bandwidth Utilization for the Catalyst 3550 48 Figure 1 8 shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550 24 FX switch Figure 1 8 Bandwidth Utilization for the Catalyst 3550 24 FX 74099 25 49 i Rear Panel Description Other than the Catalyst 3550 24 DC switch the switch rear panels have an AC power connector an RPS connector and an RJ 45 console port which are shown in Figure 1 9 and described in this section The rear panel of the 3550 24 DC switch has a DC power connector also referred to as the terminal block header an RJ 45 console port and a ground lug The switch is shipped with a terminal block plug in the DC power connector Note Figure 1 9 shows the Catalyst 3550 12T switch as an example All the Catalyst switches have similar components Figure 1 9 Switch Rear Panel q 202020 q O CONSOLE 1 RPS connector 3 Console port 2 power connector 4 Fan exhaust Catalyst 3550 Switch Hardware Installation Guide OL 6155 01 Chapter1 Product Overview Management Options AC Power Connector For AC powered switches the internal power supply is an autorangin
45. elp Use ctrl c to abort configuration dialog at any prompt Default settings are in square brackets Basic management setup configures only enough connectivity for management of the system extended setup will ask you to configure each interface on the system Would you like to enter basic management setup yes no yes Enter a host name for the switch and press Return On a command switch the host name is limited to 28 characters on a member switch to 31 characters Do not use n where n is a number as the last character in a host name for any switch Enter host name Switch host_name Enter an enable secret password and press Return The password can be from 1 to 25 alphanumeric characters can start with a number is case sensitive allows spaces but ignores leading spaces The secret password is encrypted and the enable password is in plain text Enter enable secret secret password Enter an enable password and press Return Enter enable password enable password Enter a virtual terminal Telnet password and press Return The password can be from to 25 alphanumeric characters is case sensitive allows spaces but ignores leading spaces Enter virtual terminal password terminal password Optional Configure SNMP by responding to the prompts You can also configure SNMP later through the CLI or Network Assistant To configure SNMP later enter Configure SNMP Network Management no no Ent
46. er the interface name physical interface or VLAN name of the interface that connects to the management network and press Return For this release always use vlanl as that interface Enter interface name used to connect to the management network from the above interface summary vlanl Configure the interface by entering the switch IP address and subnet mask and pressing Return The IP address and subnet masks shown here are examples Configuring interface vlanl Configure IP on this interface yes yes IP address for this interface 10 4 120 106 Subnet mask for this interface 255 0 0 0 255 255 255 0 0L 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide Appendix D Configuring the Switch with the CLI Based Setup Program B Entering the Initial Configuration Information Step9 Enter Y to configure the switch as the cluster command switch Enter N to configure it as a member switch or as a standalone switch If you enter N the switch appears as a candidate switch in the Network Assistant You can configure the switch as a command switch later through the CLI or the Network Assistant interface To configure it later enter no Would you like to enable as a cluster command switch yes no no You have now completed the initial configuration of the switch and the switch displays its initial configuration This is an example of the output that appears The following configuration command sc
47. estore service to satisfactory levels Priority 4 P4 You require information or assistance with Cisco product capabilities installation or configuration There is little or no effect on your business operations Obtaining Additional Publications and Information Information about Cisco products technologies and network solutions is available from various online and printed sources e The Cisco Product Catalog describes the networking products offered by Cisco Systems as well as ordering and customer support services Access the Cisco Product Catalog at this URL http www cisco com en US products products_catalog_links_launch html e Cisco Press publishes a wide range of networking publications Cisco suggests these titles for new and experienced users Internetworking Terms and Acronyms Dictionary Internetworking Technology Handbook Internetworking Troubleshooting Guide and the Internetworking Design Guide For current Cisco Press titles and other information go to Cisco Press online at this URL http www ciscopress com Catalyst 3550 Multilayer Switch Hardware Installation Guide EUM OL 6155 01 Preface Obtaining Additional Publications and Information e Packet magazine is the Cisco quarterly publication that provides the latest networking trends technology breakthroughs and Cisco products and solutions to help industry professionals get the most from their networking investment Included are networking de
48. et For configuration information see the switch software configuration guide or the switch command reference To use the Network Assistant see the Getting Started with Cisco Network Assistant guide Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 eem Appendix D Configuring the Switch with the CLI Based Setup Program B Entering the Initial Configuration Information Catalyst 3550 Multilayer Switch Hardware Installation Guide os E OL 6155 01 Numerics 10 100 1000 ports cable lengths 2 5 connecting to 3 17 described 2 5 pinouts B 2 17 recommended cables 3 10 100 ports cable lengths 2 5 connecting to 3 17 described 2 5 inline power 2 5 pinouts B 1 recommended cables 3 17 1000BASE LX LH GBICs described 2 6 1000BASE SX GBIC described 2 6 1000BASE T GBICs described 2 6 1000BASE ZX GBICs described 2 6 100BASE FX ports cable lengths 2 5 connecting to 3 18 described 2 5 patch cables 2 power levels fiber optic 3 19 and 24 inch racks 3 5 A AC power specifications 2 altitude operating and storage A 1 autonegotiation 2 5 INDEX bandwidth utilization 2 9 2 10 brackets See mounting brackets C cable guide attaching 3 12 cables crossover pinouts 3 B 4 recommended 3 17 rollover identifying 5 straight through pinouts 3 4 cautions vii cautions defined viii Cisco Aironet Access points connecting to 3 18 support for 2 5
49. f the word partner does not imply a partnership relationship between Cisco and any other company 0406R Catalyst 3550 Multilayer Switch Hardware Installation Guide Copyright 2004 Cisco Systems Inc All rights reserved Preface vii Audience vii Purpose vii Conventions vii Related Publications xiii Obtaining Documentation Cisco com xiv Documentation CD ROM xiv Ordering Documentation xv Documentation Feedback xv Obtaining Technical Assistance Cisco TAC Website Opening a TAC Case xvi TAC Case Priority Definitions xvi Obtaining Additional Publications and Information charter 1 Product Overview 2 1 Features 2 1 Front Panel Description 2 4 10 100 and 10 100 1000 Ports 2 5 10 100 Inline Power Ports 2 5 100BASE FX Ports 2 5 GBIC Module Slots 2 6 LEDs 2 6 system LED 2 6 RPSLED 2 7 Port LEDs and Modes 2 7 Rear Panel Description 2 10 AC Power Connector 2 11 Cisco RPS Connector 2 11 Console Port 2 11 Management Options 2 11 Network Configurations 2 12 Catalyst 3550 Multilayer Switch Hardware Installation Guide xvi 01 6155 01 B Contents Switch Installation 3 1 CHAPTER 2 Preparing for Installation 3 1 Warnings 3 1 Site Requirements 3 4 Verifying Package Contents 3 4 Installing the Switch 3 5 Rack Mounting 3 5 Attaching Brackets to the Catalyst 3550 12T and 3550 12G Switches 3 6 Attaching Brackets to the Catalyst 3550 24 3550 24 DC 3550 24 FX 3550 24PWR and 3
50. g unit that supports input voltages between 100 and 240 VAC For the Catalyst 2440 24 DC power information see Appendix C DC Power Connections Cisco RPS Connector For protection against a power supply failure you can connect a Cisco RPS to the switch The Cisco RPS can support six external network devices and provide power to one failed device at a time It automatically senses when the internal power supply of a connected device fails and provides power to the failed device preventing loss of network traffic The Cisco RPS 300 has two output levels 48 V and 12 V with a total maximum output power of 300 W The Cisco RPS 675 has two output levels 48 V and 12 with a total maximum output power 01675 W These Cisco RPS models support the Catalyst 3550 switches e Cisco RPS 300 model PWR300 AC RPS N1 supports the Catalyst 3550 12T 3550 12G 3550 24 3550 FX and 3550 48 switches e Cisco RPS 675 model PWR675 AC RPS N1 supports the Catalyst 3550 12T 3550 12G 3550 24 3550 FX 3550 24PWR and 3550 48 switches The Cisco RPS 300 does not support the Catalyst 3550 24 DC or 3550 24PWR switch The Cisco RPS 675 does not support the Catalyst 3550 24 DC switch The RPS 300 and RPS 675 models also support other Cisco devices See the RPS documentation for more information Console Port You can connect the switch to a PC by using the console port and the supplied RJ 45 to DB 9 adapter cable If you want to connect the switc
51. gauge ground wire to 0 5 inch 12 7 mm 0 02 inch 0 5 mm See Figure C 1 on page C 2 Slide the open end of the ground lug over the exposed area of the 6 gauge wire Using a Panduit crimping tool crimp the ground lug to the 6 gauge wire See Figure C 2 on page C 3 Use the two number 10 32 screws to attach the ground lug and wire assembly to the switch rear panel RPS connector cover as shown in Figure 2 18 OL 6155 01 Catalyst 3550 Switch Hardware Installation Guide py Chapter2 Switch Installation Powering the Switch and Connecting Devices Step6 Using a ratcheting torque screwdriver torque each ground lug screw to 15 Ibf in 240 ozf in Figure 2 18 Torquing Ground Lug Screws on the Switch Torque to 15 Ibf in Powering the Switch and Connecting Devices These sections describe powering the switch connecting an RPS connecting cables and inserting GBICs Powering the Switch Use the supplied AC power cord to connect the AC power socket on the switch rear panel to an AC power outlet When the switch powers on it automatically begins the power on self test POST a series of tests that verifies that the switch functions properly When POST completes the system LED is green If the switch fails POST the system LED is amber and the port LED associated with the particular test is amber If POST fails see Chapter 3 Troubleshooting to determine a course of action Catalyst 3550 Swi
52. gure 2 13 Figure 2 13 Mounting the Switch in a Rack Phillips machine screws We recommend attaching the cable guide to prevent the cables from obscuring the front panel of the switch and the other devices installed in the rack Use the supplied black screw as shown in Figure 2 14 to attach the cable guide to the left or right bracket Figure 2 14 Attaching the Cable Guide on the Switch Cable guide screw Wall Mounting To install the switch on a wall follow the instructions in these procedures e Attaching the Brackets to the Switch page 2 13 e Attaching the RPS Connector Cover page 2 13 e Mounting the Switch on a Wall page 2 14 S Note The illustrations in this section show the Catalyst 3550 12T switch as an example All the Catalyst 3550 switches are wall mounted following the same procedures Catalyst 3550 Switch Hardware Installation Guide 2 12 Y OL 6155 01 Chapter2 Switch Installation Installing the Switch I Attaching the Brackets to the Switch Figure 2 15 shows how to attach a 19 inch bracket to one side of the switch Follow the same steps to attach the second bracket to the opposite side N Note On the Catalyst 3550 24 FX switch remove the screws that are in the side of the chassis before you attach the brackets Figure 2 15 Attaching the 19 Inch Brackets for Wall Mounting Phillips truss head CQ y SCrews 51368 Attaching the RPS Connector Cover If you a
53. h console port to a terminal you need to provide an RJ 45 to DB 25 female DTE adapter You can order kit part number ACS DSBUAS YN containing that adapter from Cisco Management Options The Catalyst 3550 switches offer several management options e Network Assistant e The Network Assistant is a GUI based application that you can install and run on your desktop you do not need a web browser to run it You can use Network Assistant to manage and monitor switch clusters or standalone devices For more information see the Getting Started with Cisco Network Assistant guide and the Network Assistant online help Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 Chapter 1 Product Overview Management Options Device manager You can use the device manager which is in the switch memory to manage individual and standalone switches The device manager is accessible after you have run the Express Setup program see the getting started guide for more information about running Express Setup Use the device manager to perform basic switch configuration and monitoring You can access the device manager from anywhere in your network through a web browser To launch the device manager enter the switch IP address in the web browser and press Enter The device manager page appears See the device manager online help for more information Cisco IOS command line interface CLI The switch CLI is based on Cisco I
54. ing 4 2 pinouts 10 100 1000 ports B 2 10 100 ports B 1 console port B 6 crossover cable B 3 B 4 RJ 45 to DB 25 terminal adapter 6 RJ 45 to DB 9 terminal adapter 5 rollover cable 5 straight through cable 3 B 4 port LEDs 2 7 to 2 10 port modes changing 2 6 LEDs 2 7 See also Mode button ports 10 100 cable lengths 2 5 connecting to 3 17 inline power 2 5 pinouts B 1 recommended cables 3 17 10 100 1000 cable lengths 2 5 connecting to 3 17 pinouts B 2 recommended cables 3 17 100BASE FX cable lengths 2 5 connecting to 3 18 patch cables 2 power levels 3 power AC connector 2 10 connecting to 3 16 D 4 DC connector 2 10 RPS connector 2 10 specifications A 2 powering the switch 3 16 procedures AC grounding 3 15 to 3 16 DC grounding C 2to C 3 installation 3 5 to 3 14 publications related xiii xiii to xiv rack mounting 3 5 to 3 12 rear panel clearance 3 4 description 2 10 to 2 11 redundant power supply See RPS related publications xiii to xiv RJ 45 connector console port 2 RJ 45 console port 2 10 RPS connecting to 3 17 connector 2 11 described 2 11 LED 2 7 warning 3 17 S safety 3 1 setup by using the CLI D 4 completing the setup program D 5 starting the terminal emulation software D 3 shelf mounting 3 14 Simple Network Management Protocol See SNMP gu Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 slots See ports SmartPort ma
55. ing brackets and hardware from Cisco For the Catalyst 3550 12T and 3550 12G switches order part number RCKMNT 3550 1 5RU For the Catalyst 3550 24 3550 24 DC 3550 24 FX 3550 24PWR and 3550 48 switches order part number RCKMNT 1RU Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 Chapter2 Switch Installation BE installing the Switch Attaching Brackets to the Catalyst 3550 12T and 3550 12G Switches The bracket orientation and the brackets that you use depend on whether you are attaching the brackets for a 19 inch or a 24 inch rack For 19 inch racks use bracket part number 700 11523 01 for 24 inch racks use bracket part number 700 12398 01 Figure 2 1 through Figure 2 6 show how to attach each type bracket to one side of the switch Follow the same steps to attach the second bracket to the opposite side Figure 2 1 Attaching Brackets for 19 Inch Racks Front Panel Forward c Phillips flat head screws 51364 Figure 2 2 Attaching Brackets for 24 Inch Racks Front Panel Forward Phillips flat head screws Catalyst 3550 Switch Hardware Installation Guide EXE OL 6155 01 Chapter 2 Switch Installation Figure 2 3 Attaching Brackets for 19 Inch Racks Rear Panel Forward Phillips flat head screws Figure 2 4 Attaching Brackets for 24 Inch Racks Rear Panel Forward 24 Configuration gt
56. ity Statement 1072 Attach only the Cisco RPS model PWR300 AC RPS N1 to the RPS receptacle Statement 1008 Attach only the Cisco RPS model PWR675 AC RPS N1 to the RPS receptacle Statement 100C OL 6155 01 Catalyst 3550 Switch Hardware Installation Guide Chapter2 Switch Installation BE Preparing for Installation Site Requirements When determining where to place the switch be sure to observe these requirements e Operating environment is within the ranges listed in Appendix A Technical Specifications e Clearance to front and rear panels is such that Front panel indicators can be easily read Access to ports is sufficient for unrestricted cabling Rear panel power connector is within reach of an AC power receptacle e Airflow around the switch and through the vents is unrestricted e Temperature around the unit does not exceed 113 F 45 C S Note If the switch is installed in a closed or multirack assembly the temperature around it might be greater than normal room temperature e Cabling is away from sources of electrical noise such as radios power lines and fluorescent lighting fixtures Make sure that the cabling is safely away from other devices that might damage the cables e For sites requiring compliance to Telcordia GR 1089 CORE Intra building Lightning requirements all 10 100 and 10 100 1000 ports must be connected with shielded cable grounded at both e
57. latforms such as HP OpenView or SunNet Manager The switch supports a comprehensive set of MIB extensions and four Remote Monitoring RMON groups See the software configuration guide on Cisco com and the documentation that came with your SNMP application for more information Cisco Intelligence Engine 2100 IE2100 Cisco IE200 Series Configuration Registrar is a network management device that works with embedded Cisco Networking Services CNS agents in the switch software You can automate initial configurations and configuration updates by generating switch specific configuration changes sending them to the switch executing the configuration change and logging the results Network Configurations See the software configuration guide on Cisco com for network configuration concepts and examples Catalyst 3550 Switch Hardware Installation Guide 1 12 Y OL 6155 01 CHAPTER Switch Installation This chapter describes how to prepare for installation how to install the switch and how to make connections to 1t Read the topics and perform the procedures in the order that they are presented e Preparing for Installation page 2 1 e Installing the Switch page 2 5 e Installing the Optional Ground Kit page 2 15 e Powering the Switch and Connecting Devices page 2 16 Preparing for Installation This section covers these topics e Warnings page 2 1 e Site Requirements page 2 4 e Verifying Package Contents page 2 4 Warning
58. lex mode is the default setting You can connect a 100BASE FX port to an SC or ST port on a target device by using one of the MT RJ fiber optic patch cables listed in Table B 1 on page B 2 Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 ere Chapter 1 Product Overview B Front Panel Description GBIC Module Slots You cannot configure speed or duplex mode on GBIC slots but for certain types of GBICs you can configure speed to not negotiate nonegotiate if connected to a device that does not support autonegotiation The GBIC module slots support these modules to provide flexibility in media and distance options e 000BASE T GBIC module for copper connections of up to 328 feet 100 meters e 1000BASE SX GBIC module for fiber optic connections of up to 1 804 feet 550 meters multimode only e JOO0BASE LX LH GBIC module for fiber optic connections of up to 32 810 feet 10 kilometers single mode or 1 804 feet 550 meters multimode e 1000 2 GBIC module for fiber optic connections of up to 328 000 feet 100 kilometers single mode only e GigaStack GBIC module for creating a 1 Gbps stack configuration of up to nine supported switches The GigaStack GBIC supports one full duplex link in a point to point configuration or up to nine half duplex links in a stack configuration to other Gigabit Ethernet devices When you use the required Cisco proprietary signaling and cabling the maximum distance fo
59. lt 2 TP1 lt gt 3 TPO 6 TPO lt 4 TP3 lt gt 5 TP3 lt lt 7 TP2 gt 8 TP2 65272 Figure B 9 Four Twisted Pair Crossover Cable Schematics for 10 100 1000 and 1000BASE T GBIC Switch TPO TPO TP1 TP1 O N TP2 TP2 N 00 A Module Ports N 00 A Switch TPO TPO TP1 TP1 TP2 TP2 65274 my Catalyst 3550 Multilayer Switch Hardware Installation Guide OL 6155 01 AppendixB Connector and Cable Specifications Cable and Adapter Specifications Mi Rollover Cable and Adapter Pinouts This section describes how to identify a rollover cable used to connect to the console port and also describes the adapter pinouts Identifying a Rollover Cable Adapter Pinouts To identify a rollover cable compare the two modular ends of the cable Hold the cable ends side by side with the tab at the back The wire connected to the pin on the outside of the left plug should be the same color as the wire connected to the pin on the outside of the right plug See Figure B 10 Figure B 10 Identifying a Rollover Cable Pin 1 on one connector and pin 8 on the other connector should be the same color H10632 Table B 2 lists the pinouts for the console port the RJ 45 to DB 9 adapter cable and the console device Table B 2 Console Port Signaling Using a DB 9 Adapter
60. ms Attn Customer Document Ordering 170 West Tasman Drive San Jose CA 95134 9883 We appreciate your comments Obtaining Technical Assistance For all customers partners resellers and distributors who hold valid Cisco service contracts the Cisco Technical Assistance Center TAC provides 24 hour award winning technical support services online and over the phone Cisco com features the Cisco TAC website as an online starting point for technical assistance Cisco TAC Website The Cisco TAC website http www cisco com tac provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies The Cisco TAC website is available 24 hours a day 365 days a year Accessing all the tools on the Cisco TAC website requires a Cisco com user ID and password If you have a valid service contract but do not have a login ID or password register at this URL http tools cisco com RPF register register do Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 eem Preface Obtaining Additional Publications and Information Opening a TAC Case The online TAC Case Open Tool http www cisco com tac caseopen is the fastest way to open P3 and cases Your network is minimally impaired or you require product information After you describe your situation the TAC Case Open Tool automatically recommends resources for an immediate solution If your issue
61. n The Catalyst 3550 24 DC contains no field replaceable units FRUs Do not open the chassis or attempt to remove or replace any components For information about obtaining service for this unit contact your reseller or Cisco sales representative Statement 121B This unit is intended for installation in restricted access areas restricted access area can be accessed only through the use of a special tool lock and key or other means of security Statement 1017 Ethernet cables must be shielded when used in a central office environment Statement 171 Before performing any of the following procedures ensure that power is removed from the DC circuit statement 1003 Class 1 laser product Statement 1008 An exposed wire lead from a DC input power source can conduct harmful levels of electricity Be sure that no exposed portion of the DC input power source wire extends from the terminal block plug statement 122 Voltages that present a shock hazard can exist on inline power circuits if interconnections are made by using uninsulated exposed metal contacts conductors or terminals Avoid using such interconnection methods unless the exposed metal parts are in a restricted access location and users and service people who are authorized to access the location are made aware of the hazard A restricted access area can be accessed only through the use of a special tool lock and key or other means of secur
62. n cause severe bodily injury and equipment damage Statement 48 The plug socket combination must be accessible at all times because it serves as the main disconnecting device Statement 66 This equipment is intended to be grounded Ensure that the host is connected to earth ground during normal use Statement 39 To prevent the switch from overheating do not operate it in an area that exceeds the maximum recommended ambient temperature of 113 F 45 C To prevent airflow restriction allow at least 3 inches 7 6 cm of clearance around the ventilation openings Statement 17B When installing or replacing the unit the ground connection must always be made first and disconnected last Statement 1046 Do not work on the system or connect or disconnect cables during periods of lightning activity otatement 1001 Ultimate disposal of this product should be handled according to all national laws and regulations otatement 1040 If a redundant power system RPS is not connected to the switch install an RPS connector cover on the back of the switch Statement 265 To comply with safety regulations mount switches on a wall with the front panel facing up otatement 266 gg Catalyst 3550 Switch Hardware Installation Guide 0L 6155 01 Chapter 2 Switch Installation gt Warning gt Warning Warning gt Warning Preparing for Installatio
63. nds Verifying Package Contents S Note Carefully remove the contents from the shipping container and check each item for damage If any item is missing or damaged contact your Cisco representative or reseller for support Return all packing material to the shipping container and save it The switch is shipped with these items e This Catalyst 3550 Series Hardware Installation Guide e Where to Find the Catalyst 3550 Documentation flyer e Product registration card e AC power cord AC powered switches e One RJ 45 to DB 9 adapter cable e Mounting kit containing Four rubber feet for mounting the switch on a table Two 19 inch rack mounting brackets Four Phillips flat head screws for attaching the brackets to the switch Catalyst 3550 12T and 3550 12G switches Six Phillips flat head screws for attaching the brackets to the switch Catalyst 3550 24 3550 24 DC 3550 24 FX 3550 24PWR and 3550 48 switches Four Phillips machine screws for attaching the brackets to a rack Catalyst 3550 Switch Hardware Installation Guide OL 6155 01 Chapter2 Switch Installation Installing the Switch I One cable guide and one black Phillips machine screw for attaching the cable guide to one of the mounting brackets One RPS connector cover for wall mounting Two Phillips pan head screws for attaching the RPS cover Four Phillips truss head screws for wall mounting brackets O
64. ne DC terminal block plug also called a terminal block header only Catalyst 3550 24 DC switches Installing the Switch This section describes these installation procedures Rack Mounting page 2 5 e Wall Mounting page 2 12 e Table or Shelf Mounting page 2 14 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 e This unit should be mounted at the bottom of the rack if it is the only unit in the rack 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 If the rack is provided with stabilizing devices install the stabilizers before mounting or servicing the unit in the rack Statement 1006 To install the switch in a 19 inch or 24 inch rack 24 inch racks require optional mounting hardware follow the instructions described in these procedures e Attaching Brackets to the Catalyst 3550 12T and 3550 12G Switches page 2 6 e Attaching Brackets to the Catalyst 3550 24 3550 24 DC 3550 24 FX 3550 24PWR and 3550 48 Switches page 2 8 e Mounting the Switch in a Rack page 2 12 Note Installing the switch in a 24 inch rack requires an optional bracket kit not included with the switch You can order a kit containing the 24 inch rack mount
65. nterface CLI setup procedure described in Appendix D Configuring the Switch with the CLI Based Setup Program Diagnosing Problems The LEDs on the front panel provide troubleshooting information about the switch They show POST failures port connectivity problems and overall switch performance For a full description of the switch LEDs see the LEDs section on page 1 6 You can also get statistics from the browser interface from the CLI or from an SNMP workstation See the software configuration guide and the switch command reference guide on Cisco com or the documentation that came with your SNMP application for details You can access the Cisco Technical Support website for a list of known hardware problems and extensive troubleshooting documentation e Field notices e Security advisories e Troubleshooting resources e Factory defaults e Password recovery e Recovery from corrupted or missing software e Switch port problems e Network interface cards e Troubleshooting tools Catalyst 3550 Switch Hardware Installation Guide EXER OL 6155 01 Chapter 3 Troubleshooting Diagnosing Problems Table 3 1 describes some common problems and their solutions Table 3 1 Common Problems and Solutions Problem Solution System LED is not on and the switch does not run POST Check that the power cable is connected to the switch and to a known power source Test the power cable on another switch
66. nventions MI oa US 0 AHS LIEHBILICI FAI SHS WE AHS HAO ALS LC x stop an amp 2 3129 BAS HHS SX AY Bas AD 01 Feror SAI Aviso INSTRUCOES IMPORTANTES DE SEGURANCA Este s mbolo de aviso significa perigo Voc se encontra em uma situa o em que h risco de les es corporais Antes de trabalhar com qualquer equipamento esteja ciente dos riscos que envolvem os circuitos el tricos e familiarize se com as pr ticas padr o de prevenc o de acidentes Use o n mero da declarac o fornecido ao final de cada aviso para localizar sua traduc o nos avisos de seguranca traduzidos que acompanham o dispositivo GUARDE ESTAS INSTRUCOES Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare Du befinder dig i en situation med risiko for legemesbeskadigelse Fer du begynder arbejde p udstyr skal du veere opmaerksom pa de involverede risici der er ved elektriske kredsl b og du skal s tte dig ind i standardprocedurer til undg else af ulykker Brug erklzeringsnummeret efter hver advarsel for at finde overs ttelsen i de oversatte advarsler der fulgte med denne enhed GEM DISSE ANVISNINGER 24228 La YI Salis Qaa e e dd labia die q Belgie Bl 1289 a 352 9 AD dad Quas algo sl e 959 092 AT Debe HU ele le 059 450 leal rail gii Jl GU Gul de Y Oya Js der
67. orts autonegotiation the switch port negotiates the best connection that 15 the fastest line speed that both devices support and full duplex transmission if the attached device supports it and configures itself accordingly 10 100 Inline Power Ports The 10 100 ports on the Catalyst 3550 24PWR switch provide protocol support for Cisco IP Phones and Cisco Aironet Access Points e Provide 48 VDC power to all Cisco IP Phones and Cisco Aironet Access Points e Automatically detect a Cisco IP Phone or an access point that is connected On a per port basis you can control whether or not a Catalyst 3550 24PWR 10 100 port automatically provides power when an IP phone or an access point is connected There are two inline power settings for each 10 100 port Auto and Never When you select the Auto setting for inline power on a port the port only provides power if an IP phone or an access point is connected to it The Auto setting is the default However when you select the Never setting for inline power on a port the port does not provide power even if a Cisco IP phone or an access point is connected to it 100BASE FX Ports The 100BASE FX ports use 50 125 or 62 5 125 micron multimode fiber optic cabling In full duplex mode the cable length from a switch to an attached device cannot exceed 6 562 feet 2 kilometers The 100BASE FX ports operate only at 100 Mbps in either full or half duplex mode and do not support autonegotiation The half dup
68. ployment and troubleshooting tips configuration examples customer case studies tutorials and training certification information and links to numerous in depth online resources You can access Packet magazine at this URL http www cisco com go packet e iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet business strategies for executives You can access 1Q Magazine at this URL http www cisco com go iqmagazine e Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing developing and operating public and private internets and intranets You can access the Internet Protocol Journal at this URL http www cisco com en US about ac 123 ac147 about_cisco_the_internet_protocol_journal html e Training Cisco offers world class networking training Current offerings in network training are listed at this URL http www cisco com en US learning index html Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 B xis Preface Obtaining Additional Publications and Information Catalyst 3550 Multilayer Switch Hardware Installation Guide ETE OL 6155 01 CHAPTER Product Overview The Catalyst 3550 family of multilayer switches also referred to as the switches are stackable Ethernet switches to which you can connect workstations Cisco IP Phones and other network devices such as
69. plug see Figure C 4 Figure C 4 Terminal Block Plug 60530 Catalyst 3550 Multilayer Switch Hardware Installation Guide ca E OL 6155 01 AppendixC DC Power Connections Connecting to DC Power Step2 Identify the positive and negative feed positions for the terminal block connection The wiring sequence is positive to positive and negative to negative for both the A and the B feed wires The switch rear panel identifies the positive and negative positions for both the A and B feed wires as shown in Figure C 5 Figure C 5 Positive and Negative Positions on the Switch Rear Panel Step3 Using a 18 gauge wire stripping tool strip each of the four wires coming from the DC input power source to 0 27 inch 6 6 mm 0 02 inch 0 5 mm as shown in Figure C 6 Do not strip more than 0 29 inch 7 4 mm of insulation from the wire Stripping more than the recommended amount of wire can leave exposed wire from the terminal block plug after installation Figure C 6 Stripping the DC Input Power Source Wire 0 25 inch 6 3 mm x 0 02 inch 0 5 mm EN ggf Insert the exposed wire of one of the four DC input power source wires into the terminal block plug as shown in Figure C 7 Make sure that you cannot see any wire lead Only wire with insulation should extend from the terminal block 86460 Warning exposed wire lead from a DC input power source can conduct harmful levels of electricity Be sure
70. po US 29290 Ll 2 CM Su YI Dan 2 Upozorenje VA NE SIGURNOSNE NAPOMENE Ovaj simbol upozorenja predstavlja opasnost Nalazite se u situaciji koja mo e prouzro iti tjelesne ozljede Prije rada s bilo kojim ure ajem morate razumjeti opasnosti vezane uz elektri ne sklopove te biti upoznati sa standardnim na inima izbjegavanja nesre a U prevedenim sigurnosnim upozorenjima prilo enima uz ure aj mo ete prema broju koji se nalazi uz pojedino upozorenje prona i i njegov prijevod SA UVAJTE OVE UPUTE Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 eem Preface B Conventions Upozorn n Mpogldorro non NANTX Opomena D LE IT BEZPE NOSTN POKYNY Tento upozor uj c symbol ozna uje nebezpe Jste v situaci kter by mohla zp sobit nebezpe razu P ed prac na jak mkoliv vybaven si uv domte nebezpe souvisej c s elektrick mi obvody a seznamte se se standardn mi opat en mi pro p edch zen raz m Podle sla na konci ka d ho upozorn n vyhledejte jeho p eklad v p elo en ch bezpe nostn ch upozorn n ch kter jsou p ilo ena k za zen USCHOVEJTE TYTO POKYNY 2HMANTIKE2 OAHTIE2 A QAAEIA AUTO TIPOEIOOTTIOINTIKO C MBOAO onpaivei kK v uvo BpiOKEOTE OE kar oraor UTTOPE TPQUUATIOUO OE XETE UTTOW
71. r a GigaStack GBIC to GigaStack GBIC connection is 3 feet 1 meter e Coarse Wave Division Multiplexing CWDM GBIC modules for fiber optic connections of up to 393 719 feet 120 kilometers single mode only Cisco approved CWDM GBIC modules have a serial EEPROM that contains the module serial number the vendor name and vendor ID a unique security code and cyclic redundancy check CRC When a CWDM GBIC module is inserted in the switch the switch software reads the EEPROM to check the serial number vendor name and vendor ID and recompute the security code and CRC If the serial number the vendor name or vendor ID the security code or CRC is invalid the switch places the port in an error disabled state For more information about GBICs see the documentation included with your GBIC module and Related Publications page xiii for a list of related documentation LEDs You can use the switch LEDs to monitor switch activity and its performance Figure 1 3 shows the LEDs and the Mode button that you use to select one of the port modes All of the LEDs described in this section except the utilization meter UTIL are visible on the device manager and through the Network Assistant System LED The system LED shows whether the system is receiving power and is functioning properly Table 1 2 lists the LED colors and their meanings Table 1 2 System LED Color System Status Off System is not powered on Catalyst 3550 Switch H
72. r the Catalyst 3550 24PWR Switch Power Requirements AC input voltage 100 to 127 200 to 240 VAC autoranging 5 5 A 2 8 A 50 to 60 Hz DC input voltages for RPS 300 12 V 7 5 A 48 V 7 8 DC input voltages for RPS 675 12 V 25 A 48 V 7 8 A Power consumption 525 W 1790 Btus per hour Table A 4 Power Requirements for the Catalyst 3550 24 DC Power Requirements Power consumption 55 W 190 Btus per hour DC input voltage 36 to 72 VDC DC input voltages for RPS 675 12 913A Wire gauge for power connection 18 AWG 6 AWG for protective earth Branch circuit protection SA gg Catalyst 3550 Multilayer Switch Hardware Installation Guide OL 6155 01 AppendixA Technical Specifications Table A 5 Fiber Port Specifications for Catalyst 3550 24 FX Switches Fiber Port Power Levels Optical transmitter wavelength 1300 nm Optical receiver sensitivity for 50 125 micron cabling 33 5 to 11 8 dBm Optical receiver sensitivity for 62 5 125 micron cabling 33 5 to 11 8 dBm Optical transmitter power for 50 125 cabling 23 5 to 14 dBm Optical transmitter power for 62 5 125 micron cabling 20 to 14 dBm 1 nm nanometers 2 dBm decibel milliwatt Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 eeng AppendixA Technical Specifications Catalyst 3550 M
73. ranslated safety warnings that accompanied this device Statement 1071 SAVE THESE INSTRUCTIONS Waarschuwing 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 op de hoogte te zijn van standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarschuwing als een vertaling van de waarschuwing die het apparaat wordt geleverd wilt raadplegen BEWAAR DEZE INSTRUCTIES Varoitus T RKEIT TURVALLISUUSOHJEITA T m 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 S ILYT N M OHJEET Attention IMPORTANTES INFORMATIONS DE S CURIT Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant entra ner des blessures ou des dommages corporels Avant de travailler sur un quipement soyez conscient des dangers li s aux circuits lectriques et familiarisez vous avec les proc d
74. re not using an RPS with your switch use the two Phillips pan head screws to attach the RPS connector cover to the back of the switch as shown in Figure 2 16 Warning If an RPS is not connected to the switch install an RPS connector cover on the back of the switch statement 265 Figure 2 16 Attaching the RPS Connector Cover on the Switch 86483 RPS Phillips connector pan head RPS screws connector ONSOLE Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 gs Chapter2 Switch Installation BE installing the Switch Mounting the Switch on a Wall For the best support of the switch and cables make sure that the switch 1s attached securely to wall studs or to a firmly attached plywood mounting backboard Mount the switch with the front panel facing up as shown in Figure 2 17 gt Warning To comply with safety regulations mount the switches on a wall with the front panel facing up statement 266 Figure 2 17 Mounting the Switch on a Wall User supplied screws 60967 User supplied screws Table or Shelf Mounting Follow these steps to install the switch on a table or shelf Step1 Locate the adhesive strip with the rubber feet in the mounting kit envelope Attach the four rubber feet to the recessed areas on the bottom of the unit Step2 Place the switch on the table or shelf near an AC power source Catalyst 3550 Switch Hardware Installation Guide
75. re usually fatal Contact your Cisco representative if your switch does not pass POST The LEDs on a Catalyst 3550 24PWR switch function differently during POST Use the console port to view the POST results Clearing the Switch IP Address and Configuration Note Step 1 If you have configured a new switch with a wrong IP address or if all the switch LEDs start blinking when you are trying to enter Express Setup mode you can clear the IP address that is configured on the switch This procedure clears the IP address and all configuration information stored on the switch Do not follow this procedure unless you want to completely reconfigure the switch To clear the IP address and the switch configuration information follow these steps Press and hold the Mode button OL 6155 01 Catalyst 3550 Switch Hardware Installation Guide Chapter3 Troubleshooting BE Diagnosing Problems The switch LEDs begin blinking after about 2 seconds S Note If the switch is not configured the LEDs are all green You can omit Step 2 and run Express Setup to configure the switch Step2 Continue holding down the Mode button The LEDs stop blinking after 8 additional seconds and then the switch reboots The switch now behaves like an unconfigured switch You can configure the switch by using Express Setup as described in the getting started guide You can also configure the switch by using the command line i
76. ript was created hostname host name enable secret 5 1 U1q8 D1A OiaEb190WcBPd9cOn1 enable password enable password line vty O 15 password terminal password no snmp server no ip routing interface Vlanl no shutdown ip address 10 4 120 106 255 0 0 0 interface FastEthernet0 1 interface FastEthernet0 2 interface FastEthernet0 3 output abbreviated gt interface GigabitEthernet0 10 Step 10 These choices appear 0 Go to the 105 command prompt without saving this config 1 Return back to the setup without saving this config 2 Save this configuration to nvram and exit If you want to use the configuration the next time the switch reboots save it in NVRAM by selecting option 2 Enter your selection 2 2 Make your selection and press Return Catalyst 3550 Multilayer Switch Hardware Installation Guide bo E OL 6155 01 AppendixD Configuring the Switch with the CLI Based Setup Program Entering the Initial Configuration Information After you complete the setup program the switch can run the default configuration that you created If you want to change this configuration or want to perform other management tasks use one of these tools e CLI e Device manager from your browser for one switch e Network Assistant for one or more switches To use the CLI enter commands at the Switch gt prompt through the console port or through the network by using Teln
77. s These warnings are translated into several languages in the Regulatory Compliance and Safety Information for the Catalyst 3550 Switch gt Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 gt Warning Read the installation instructions before connecting the system to the power source statement 1004 gt Warning For connections outside the building where the equipment is installed the following ports must be connected through an approved network termination unit with integral circuit protection 10 100 Ethernet Statement 1044 Catalyst 3550 Switch Hardware Installation Guide 01 6155 01 eem Chapter2 Switch Installation B Preparing for Installation gt Warning gt Warning gt Warning gt Warning gt Warning gt Warning gt Warning gt Warning gt Warning gt Warning Installation of the equipment must comply with local and national electrical codes Statement 1074 Before working on equipment that is connected to power lines remove jewelry including rings necklaces and watches Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals Statement 43 Do not stack the chassis any other equipment If the chassis falls it ca
78. source to the device During the power transfer the device might reboot or reestablish link with the switch For information about Cisco IP Phones and Cisco Aironet Access Points see the documentation that came with your IP phone or access point Connecting to 100BASE FX Ports _ Caution To prevent ESD damage follow your normal board and component handling procedures when connecting to the 100BASE FX ports The 100BASE FX ports operate only at 100 Mbps and support both full and half duplex mode The half duplex mode is the default setting Autonegotiation is not supported To connect to a 100BASE FX port remove the rubber plug from the port and the rubber cap from the MT RJ patch cable Store for future use Insert the cable in the port and insert the other cable end in SC or ST connector on the target device The port LED turns green when both the switch and the connected device have established a link Catalyst 3550 Switch Hardware Installation Guide EXE OL 6155 01 Chapter2 Switch Installation Powering the Switch and Connecting Devices gt Caution Do not remove the rubber plugs from the fiber optic ports or the rubber caps from the fiber optic cable until you are ready to connect the cable The plugs and caps protect the fiber optic ports and cables from contamination and ambient light You can connect a 100BASE FX port to an SC or ST connector on a compatible device by using one of the
79. stallation Guide Preface Obtaining Documentation e Device manager online help available on the switch e Getting Started with Cisco Network Assistant not orderable but available on Cisco com e 000 Gigabit Interface Converter Installation Note not orderable but is available on Cisco com e Catalyst GigaStack Gigabit Interface Converter Hardware Installation Guide order number DOC 786460 e Installation Notes for the CWDM Passive Optical System not orderable but available on Cisco com Obtaining Documentation Cisco provides several ways to obtain documentation technical assistance and other technical resources These sections explain how to obtain technical information from Cisco Systems Cisco com You can access the most current Cisco documentation on the World Wide Web at this URL http www cisco com univercd home home htm You can access the Cisco website at this URL http www cisco com International Cisco websites can be accessed from this URL http www cisco com public countries_languages shtml Documentation CD ROM Cisco documentation and additional literature are available in a Cisco Documentation CD ROM package which may have shipped with your product The Documentation CD ROM is updated regularly and may be more current than printed documentation The CD ROM package is available as a single unit or through an annual or quarterly subscription Registered Cisco com users can or
80. tch Hardware Installation Guide 210 Y OL 6155 01 Chapter2 Switch Installation Powering the Switch and Connecting Devices Connecting a Cisco RPS Use the cable supplied with the RPS to connect to the switch rear panel Connect the switch and the RPS to the same AC power source Always put the RPS in standby mode when you connect devices to 1t and in active mode during normal operation Note Make sure to connect the switch and the RPS to the same AC power source You can connect the Cisco RPS 300 model PWR300 AC RPS N1 to these switch models e Catalyst 3550 12T 3550 12G 3550 24 3550 FX or 3550 48 switch The Cisco RPS 300 does not support the Catalyst 3550 24 DC or 3550 24PWR switch gt Warning Attach only the Cisco RPS model PWR300 AC RPS N1 to the RPS receptacle Statement 1008 You can connect the Cisco RPS 675 model PWR675 AC RPS N1 to these switch models e Catalyst 3550 12T 3550 12G 3550 24 3550 FX 3550 24PWR or 3550 48 switch The Cisco RPS 675 does not support the Catalyst 3550 24 DC switch A Warning Attach only the Cisco RPS model PWR675 AC RPS N1 to the RPS receptacle Statement 100C Connecting to the 10 100 and 10 100 1000 Ports A Caution prevent ESD damage follow your normal board and component handling procedures when connecting to the Ethernet ports Use the guidelines in Table 2 1 to select the correct cable for connecting the switch 10
81. that no exposed portion of the DC input power source wire extends from the terminal block plug statement 122 Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 cS Appendix C DC Power Connections BE Connecting to DC Power Figure C 7 Inserting Wires in the Terminal Block Plug Gate Feed A Negative Return Negative Feed B 60532 Stepb Use aratcheting torque screwdriver to torque the terminal block captive screw above the installed wire lead to 4 5 Ibf in 72 ozf in as shown in Figure C 8 Caution Do not overtorque the terminal block captive screws The recommended maximum torque is 4 5 Ibf in 72 ozf in Figure 8 Torquing the Terminal Block Captive Screws Torque to 4 5 Ibf in 72 ozf in 60533 Step6 Repeat Steps 4 and 5 for the remaining three DC input power source wires Figure C 9 shows the completed wiring of a terminal block plug Catalyst 3550 Multilayer Switch Hardware Installation Guide 01 6155 01 AppendixC DC Power Connections Connecting to DC Power Figure C 9 Completed Wiring of Terminal Block Plug Return Negative Return Negative Feed A Feed B 60534 Step7 Insert the terminal block plug in the terminal block header on the switch rear panel as shown in Figure C 10 A Caution Secure the wires coming in from the terminal block so that they cannot be disturbed by casual contact For example
82. ule slots 24 autosensing 10 100 inline power Ethernet ports 2 GBIC based Gigabit module slots 48 autosensing 10 100 Ethernet ports 2 GBIC based Gigabit module slots 81595 gp Catalyst 3550 Switch Hardware Installation Guide OL 6155 01 Chapter1 Product Overview Features MI Table 1 1 Switch Features Feature Description Hardware e 2or 10 Gigabit Ethernet 10BASE T 100BASE TX 1000BASE T ports and 2 or 10 GBIC based Gigabit Ethernet slots Catalyst 3550 12T and 3550 12G switches e 24 or 48 IOBASE T IOOBASE TX Ethernet ports and 2 GBIC based Gigabit Ethernet slots Catalyst 3550 24 3550 24DC 3550 24PWR and 3550 48 switches e 24 100BASE FX ports Catalyst 3550 24 FX switch e Supports GBIC modules 1000BASE SX 1000BASE LX LX 1000BASE ZX 1000BASE T GigaStack CWDM Configuration e Supports Layer 3 routing Catalyst 3550 12T and 3550 12G switches e Supports optional Layer 3 routing Catalyst 3550 24 3550 24DC 3550 24 FX 3550 24PWR and 3550 48 switches e Autonegotiates speed and duplex operation on 10 100 or 10 100 1000 Ethernet ports e Supports up to 12 000 MAC addresses Catalyst 3550 12T and 3550 12G switches e Supports up to 8 000 MAC addresses Catalyst 3550 24 3550 24DC 3550 24 FX 3550 24PWR and 3550 48 switches e Checks for errors on a received packet determines the destination port stores the packet in shared memory and then forwards the packet to
83. ultilayer Switch Hardware Installation Guide A4 B OL 6155 01 APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3550 switch ports and the cables and adapters that you use to connect the switch to other devices Connector Specifications These sections describe the connectors used with the Catalyst 3550 switches 10 100 and 10 100 1000 Ports The 10 100 and 10 100 1000 Ethernet ports on Catalyst 3550 switches use standard 45 connectors and Ethernet pinouts with internal crossovers Figure B 2 and Figure B 1 show the pinouts Figure B 1 10 100 Port Pinouts Pin Label 12345678 RD RD TD NC NC TD NC NC N OO A N H5318 Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 UE Appendix B Connector and Cable Specifications BE Connector Specifications Figure B 2 10 100 1000 Port Pinouts Pin Label 12345678 1 TPO TPO TP1 TP2 TP2 TP1 TP3 TP3 O A N 60915 100BASE FX Ports The 100BASE FX ports use MT RJ connectors as shown in Figure B 3 The 100BASE FX ports use 50 125 or 62 5 125 multimode fiber optic cabling You can connect a 100BASE FX port to an SC ST port on a target device by using one of the MT RJ fiber optic patch cables listed in Table B 1 Use the Cisco part numbers in Table B 1 to order the patch cables that you need Figure B 3 MT RJ Connector 28845 Table B 1 MT
84. upported on switches running Cisco IOS Release 12 1 14 EA 1 or later If you are installing an unconfigured switch see the Cisco IOS release label on the rear panel of the switch to determine the software release For switches running releases earlier than Cisco IOS Release 12 1 14 EA1 go to the Accessing the CLI Through the Console Port section on page D 2 You can access the CLI on an unconfigured switch by placing the switch in Express Setup mode and then by connecting a switch Ethernet port to the Ethernet port of your PC or workstation To put the switch into Express Setup mode follow the steps described in the getting started guide for powering on the switch and using Express Setup After the switch is in Express Setup mode open a Telnet session to the switch by entering the IP address 10 0 0 1 Enter the setup user EXEC command See these sections in this chapter to then configure the switch by using the CLI e Entering the Initial Configuration Information page D 4 e Completing the Setup Program page D 5 After you have entered the configuration information for the switch save it to Flash memory by using the write memory privileged EXEC command OL 6155 01 Catalyst 3550 Multilayer Switch Hardware Installation Guide gg Appendix D Configuring the Switch with the CLI Based Setup Program B Accessing the CLI Through the Console Port N Note While in Express Setup mode the IP address 10 0 0 1 is active
85. ures 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 la fin de chaque avertissement CONSERVEZ CES INFORMATIONS Catalyst 3550 Multilayer Switch Hardware Installation Guide 01 6155 01 Preface Conventions MI Warnung 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 Avvertenza 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
86. use tie wraps to secure the wires to the rack Figure C 10 Inserting the Terminal Block in the Block Header gt D D D D D Q 3 eoo e D 65805 Tie wrap Step 8 Remove the tape from the circuit breaker switch handle and move the circuit breaker handle to the on position A Caution comply with the intrabuilding lightning surge requirements intrabuilding wiring must be shielded and the shield for the wiring must be grounded at both ends Caution The Catalyst 3550 24 DC switch is suitable only for intrabuilding or nonexposed wiring connections Catalyst 3550 Multilayer Switch Hardware Installation Guide 0L 6155 01 EC Appendix DC Power Connections BE Connecting to DC Power Catalyst 3550 Multilayer Switch Hardware Installation Guide EN OL 6155 01 APPENDIX D Configuring the Switch with the CLI Based Setup Program This appendix provides a command line interface CLI based setup procedure for a standalone switch Before connecting the switch to a power source review the safety warnings in Chapter 2 Switch Installation For an unconfigured switch you can access the CLI either through Express Setup or through the console port These sections describe each method e Accessing the CLI Through Express Setup page D 1 e Accessing the CLI Through the Console Port page D 2 Accessing the CLI Through Express Setup Note Express Setup is s
87. uses 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 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

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