Cisco Catalyst 2955 manuale d’uso

Corporate Headquarters Cisco Syst ems, Inc . 170 W est Tas man Drive San Jo se, CA 95 134-1706 USA http://w ww.cisco. com Tel: 4 08 526 -4000 800 553- NET S (6 387 ) Fax: 4 08 526 -4100 Catal yst 2955 Hardw are Installation Guide No ve mber 2004 Custome r Ord er Numb er: DO C-78 14944= Text Part Nu mbe r: 78 -14944 -03[...]

THE SPECIFICA TIONS AND IN FORMA TION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITH OUT NO TICE. ALL ST A TEMENTS, I NFORMA TION, AND RECOMMENDA TIONS IN THIS MANUAL ARE B ELIEVED TO BE ACCURA TE BUT ARE PRESEN TED WITHOUT W ARRANTY OF ANY KIND, EXPRESS OR IMP LIED. USERS MUST T A KE FULL RESP ONSIBILIT Y FOR THEIR APPLICA TION O[...]

Catalys t 2955 Hardwar e Instal lation Guide Copyrigh t © 2003-2005 Cisco Sys tems, Inc. All rights res erved. CCSP , the Cisco Square Bridge logo, Follo w Me Browsing, and StackW ise are trademarks of Cisco Systems, Inc.; Changing the W ay W e W ork, Live, Play , and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Access Reg[...]

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v Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 CONTENTS Cisco Limited 5-Year Hardware and 1-Year Software Warr anty Terms xiii Preface xvii Audienc e xvi i Pur pose xvii Conv entio ns xvi ii Rela ted Pub lica tions xxvi Obta inin g Documentat ion xxvi Cisc o.com xx vii Docume ntation DVD xxvii Orde ring Docume ntation xxvii Docume ntatio[...]

Contents vi Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Star ting t he Term inal-Emu lation S oftware 1-5 Ent erin g the Initi al Config urat ion In form ati on 1-6 IP Se tting s 1-7 Compl eting th e Setup Progra m 1-7 CHAPTER 2 Overv iew 2-1 Feat ures 2-1 Fron t-Panel Descripti on 2-3 Warn ing La bel s 2-5 10/1 00 Port s 2-6 10/1 00/10 [...]

vii Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Conte nts Clas s A Notice fo r Taiwan and Other Tr aditional Chinese Mar kets 3-6 VCCI Class A Notic e for Ja pan 3-7 Clas s A Warnin g for Kor ea 3-7 Clas s A Warnin g for Hun gary 3-8 Inst allati on G uid elin es 3-8 Veri fying Pa ckage Content s 3-9 Appl ying the Swi tch Prot ective Lin[...]

Contents viii Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Conne ctin g to 10/ 100 and 10 /100/100 0 Ports 3-62 Conne cting to 100BASE- FX MM Ports 3-65 Conne cting to 100B ASE-LX SM Port s 3-67 Wher e to Go Ne xt 3-69 CHAPTER 4 Instal lation in a Hazard ous Environment 4-1 Prep arin g for Inst allation 4-2 Warnings 4-2 EMC Re gulatory St[...]

ix Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Conte nts Inst allin g t he Sw itch in a Ra ck 4-42 Remo vin g the Sw itc h from a DIN Ra il or a Rac k 4-45 Conne ctin g to 10/ 100 and 10 /100/100 0 Ports 4-47 Conne cting to 100BASE- FX MM Ports 4-50 Conne cting to 100B ASE-LX SM Port s 4-52 Wher e to Go Ne xt 4-54 CHAPTER 5 Troub leshoo[...]

Contents x Catalyst 2955 Hardware Installation Guide 78-14944-0 3 APPENDI X C Trans lated Safet y W arnings C- 1 Work Du ring L ight ning Ac tivi ty C-1 Powe r an d R elay Co nne ctor C-3 Switch I nstallat ion In Hazardous Loca tion C-7 Safe Operatin g Voltage Range Warning C-9 Switch Re lays Warning C-11 Remo ve Pow er Be fore Di scon nec ting C- [...]

xi Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Conte nts Chas sis Warn ing fo r Rack- Mounti ng and Ser vicing C- 58 Grou nded Equ ipment Wa rnin g C- 66 Qual ified Pe rsonnel Warni ng C-68 Rest ricted Area C-69 Chas sis Power Con nection C-72 Exp ose d DC Pow er Wire War ning C- 75 I NDEX[...]

Contents xii Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

xiii Cataly st 2955 Hardware Installation Guide 78-14944-03 Cisco Limite d 5-Year Hardware and 1-Year Software Warranty Terms There are spec ial terms applicable to your hardwa re warranty and v a rious serv ices that you can use during the w arranty per iod. Y our fo rmal W arranty Statemen t, includin g the warrant ies and license agree ments app[...]

Cisco Lim ited 5-Yea r Hardware and 1-Yea r Softwar e Warranty Te rms xiv Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note Y ou mus t ha ve Adob e Acroba t Read er to vie w and prin t PDF files. Y ou ca n do wnlo ad the rea der from A dobe ’ s w e bsite: http://w ww .adobe.com 3. T o read tra nslated a nd local ized warra nty info rmat[...]

xv Cataly st 2955 Hardware Installation Guide 78-14944-03 Cisco Limited 5-Year Hardware and 1-Year Software W arranty Terms Complet e the inf o rmation belo w , and ke ep it for referenc e. Comp any prod uct purcha sed fr om Comp any tel ephone numbe r Produ ct model number Produ ct seri al numbe r Mainte nance co ntrac t numb er[...]

Cisco Lim ited 5-Yea r Hardware and 1-Yea r Softwar e Warranty Te rms xvi Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

xvii Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Audience This guide is for the networki ng or co mputer techni cian re sponsi ble for in stalli ng a Catal yst 2955 swit ch, herea fter refe rred to a s the switc h . W e as sume that you ar e familiar with the concepts and terminology of Ethernet and local area network ing. Purpos[...]

Preface Conve ntio ns xviii Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Conv entions This pu blica tion use s thes e con ventions and sym bols for n otes, ca utions, a nd warni ng s: Note Means r eader tak e note . Notes co ntain h elpf ul s ugges tion s or r efer ences to mater ials not co ntai ned in th is manual . Cauti on Means re a [...]

xix Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Conv enti ons Va r o it u s TÄRKEITÄ TURV ALLI SUUSOHJEIT A Tämä varoitusmerkki merkitsee vaaraa. T ilanne voi aiheuttaa ruumiill isia vammoja. Ennen kuin käsittelet laitteist oa, huomioi sähköpiirien käsittelemiseen liitt yvät riskit ja tut ustu onnettomuuksien yleisiin eh[...]

Preface Conve ntio ns xx Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Avvertenz a IMPO RT ANTI IS TRUZIO NI SULLA SI CUREZ ZA Questo simbolo di avvertenza indica un pericolo. La s ituazione potrebbe causare infortuni alle persone. Prima di intervenire su qualsiasi apparecchiatura, occorre essere al corrente dei pericoli relativi ai circui[...]

xxi Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Conv enti ons ¡Adve rte nci a! INSTRU CCIONES I MPORT ANTES DE SEGURI DAD Este símbolo de aviso indica peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considere los riesgos de la corriente eléctrica y familiarícese con los procedimientos e[...]

Preface Conve ntio ns xxi i Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

xxii i Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Conv enti ons[...]

Preface Conve ntio ns xxiv Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

xxv Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Conv enti ons[...]

Preface Relat ed Publ ications xxvi Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Related Publications These docu ments pro vide comple te in formati o n about the switch and are a vailable from th is URL: http://w ww .cisco.com /uni ve rcd/cc/t d/doc/produ ct/lan/ca t2950/inde x.htm Y ou ca n orde r print ed copi es of doc umen ts with a [...]

xxvi i Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Obta ini ng Doc ume nta tio n Cisco.com Y o u can acce ss the most cu rrent Ci sco documen tation at th is URL: http://w ww .cisco.com /uni ve r cd/home /home.htm Y o u can a ccess the Cisco webs ite at this URL: http://w ww .cisco.com Y o u can a ccess inte rnational Cisco w ebs[...]

Preface Document ation Feedback xxvii i Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Y ou ca n order Cisco documen tation i n these way s: • Re gistered Cisco. com us ers (Cis co dire ct customers ) can o rder Ci sco prod uct documen tati on fr om the Or dering tool: http://w ww .cisco.co m/en/US/par tner/ord ering/ • Nonregiste red C[...]

xxix Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Cisco Prod uct Secu rity Overv iew A curr ent list o f secur ity advisori es and notices fo r Cisco pr oducts is a v ailable a t this URL: http://w ww .cisco.com /go/psirt If you pr efer to see ad visor ies and notices as th ey are updated in real time, you can acces s a Pr oduc t [...]

Preface Obtainin g Technical Assistance xxx Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Obtaining Technical Ass istance Fo r all cust omers, part ners, res ellers , and dist rib utors who ho ld v alid Cisco serv ice cont racts , Cisco T echni cal Support pro vides 24- hour -a-day , award-winning tech nical assist ance . The Cisc o T e ch[...]

xxxi Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Obta ining Tech nical A ssi stan ce Submitting a Service Request Using the online T A C Service Re quest T ool is the fastest way to open S3 a nd S4 servic e reque sts. (S3 and S4 ser vice request s ar e those in w hich y our n etwork is minim ally impa ired or fo r which you requi[...]

Preface Obtaining Additional Publications and Information xxxii Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Se verity 3 (S3) — Operati onal pe rforman ce of y our network i s impai red, but most b u siness operatio ns remain functional. Y ou and Cisco will commit resour ces during nor mal business hours to restore servi ce to sati sfac[...]

xxxiii Cataly st 2955 Hardware Installation Guide 78-14944-03 Preface Obtai ning Addi tional Pub lications and Informa tion • Interne t Pr oto col Journal is a quarte rly j ournal publis hed by Cisc o Syste ms for eng ineer ing p rofessio nals inv ol ved in de signing , developing, a nd oper ating p ublic a nd pr i v ate inte rnets and in tranet [...]

Preface Obtaining Additional Publications and Information xxxiv Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

C HAPTER 1-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 1 Configuring the Switch with the CLI-Based Setup Program This cha pter p rovides a co mman d-li ne in terface (CL I)-ba sed se tup procedu re f or a stan dal one swit ch. For produc t overview informa tion, see Chapter 2, “ Over v ie w . ” Befo re c onnec ting the sw itch t o[...]

Chapter 1 Configuring the Switch with the CLI-Based Se tup Program Taking O ut What You Need 1-2 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Taking Out What You Need Re m ove t h e it e ms sh own in Figure 1-1 from the shippin g con taine r: Figur e 1 -1 Catalys t 2955 Swi tc h and A dapt er Cable Note Y ou n eed to provide the C ategory[...]

1-3 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 1 Configuri ng the Switc h with the CLI-B ased Setup Pr ogram Conn ecting t o a Po wer Sou rce Note Th e uplin k port sta tus LEDs provide system an d status inf ormati on durin g POST . On the C atalyst 29 55C-12 and 2955 S-12, t he uplink p orts a re labeled 13 and 14 . On the Ca[...]

Chapter 1 Configuring the Switch with the CLI-Based Se tup Program Connec ting to the Con sole Port 1-4 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Connecting to the Console Port Y ou c an us e th e con sole port to per form the initia l configur ation . T o c onnect the swit ch consol e port to a PC, use th e supplied RJ- 45-to-DB-9 ada[...]

1-5 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 1 Configuri ng the Switc h with the CLI-B ased Setup Pr ogram Starting the Terminal-Emulation Software Figur e 1 -2 Connecting a Switc h t o a PC Starting the Terminal-E m ulation Software Before you po wer on the switch, star t the terminal-emu lation se ssion on your PC so that y[...]

Chapter 1 Configuring the Switch with the CLI-Based Se tup Program Ente rin g th e In itial Con fig ura tio n Info rm atio n 1-6 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g If you connect or disconnect the console cable with power applied to the switch or any device on the network, an electrical arc can occur . This could caus[...]

1-7 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 1 Configuri ng the Switc h with the CLI-B ased Setup Pr ogram Entering the Initial Configuration Information IP Settings Y o u will need this informat ion from your netwo rk administrator before you comp lete the setup progr am: • Switch IP addr ess • Subnet ma sk (IP netma sk)[...]

Chapter 1 Configuring the Switch with the CLI-Based Se tup Program Ente rin g th e In itial Con fig ura tio n Info rm atio n 1-8 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 3 Ent er an enable s ecret pas swo rd, and pre ss Retur n . The pa ssword can be fr om 1 to 25 alph anume ric cha racte rs, ca n start wi th a number , is case s[...]

1-9 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 1 Configuri ng the Switc h with the CLI-B ased Setup Pr ogram Entering the Initial Configuration Information Step 8 Conf ig ure the interf ace by entering the switch IP address and subnet mask and pressing Return . The IP a ddress and sub net mask s show n b elo w are examples. Con[...]

Chapter 1 Configuring the Switch with the CLI-Based Se tup Program Ente rin g th e In itial Con fig ura tio n Info rm atio n 1-10 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 ! end Step 10 Thes e cho ices appea r: [0] Go to the IOS command prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save[...]

C HAPTER 2-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 2 Overview This chapte r provide s these topics that descr ibe the Catalyst 2955 switch, her eafte r referred to as the switc h . • Feat ure s, pa ge 2-1 • Front-Panel Desc ription , page 2-3 • Rear-Panel D escrip tion, page 2 -17 • Catalyst 295 5 Switch Po w er Con verter[...]

Chapter 2 Overview Feature s 2-2 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figure 2-1 throug h Figur e 2-3 sho w the Catalyst 2955 switches. Thes e are th e swit ch featur es: • Hard ware – Catalyst 2 955T -12 switch — 12 10/100 por ts and 2 10/100/ 1000B ASE -T ports – Catalyst 295 5C-12 switch — 12 10/ 100 po rts and 2 mu l[...]

2-3 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description Front-Panel Descript ion The switch f ront panel contai ns t he por ts, the LEDs, and the power and relay cable con nect or . Figure 2-1 to Figure 2- 3 sho w the switch front panels. Figur e 2-1 Catalys t 2955T -12 Sw itc h 1 10/10 0/100 0 uplink[...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-4 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 2-2 Catalyst 2955C-12 S witch 1 100BASE-FX uplink port s 4 10/ 100 po rts 2 Funct ional groun d scre w 5 LEDs 3 Power and relay connect or 13 14 MAJ MIN 12x 11x 1x 2x C ISC O C A TA L Y ST 2955 CONSOLE 100Base-FX MM ALARMS 24V B 24V A RT[...]

2-5 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description Figur e 2-3 Catalyst 2955S-12 S witch Warn ing La bels The laser safety warning labe l (as sho wn in Figure 2-4 ) is on the Catalyst 295 5C-12 an d 2955S-12 switch front panel s. The MM fiber-optic por ts on the Cataly st 2955C- 12 are Class 1 L [...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-6 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 2-4 Laser Saf ety W ar ning Lab el The hot sur face warning l abel (shown in Figure 2- 5 ) is on the Catalyst 2955C-12, 2955S-1 2, an d 29 55T - 12 switc h fron t pane ls. This label m ean s that the surfa ce of the switch is hot. See Ap[...]

2-7 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description When set fo r autonegotiati on, a port sense s the speed a nd duplex settings of the attache d de v ice and adv ertises its o wn capabilities. If the at tached de v ice suppor ts autone gotiat ion, the port ne gotiates the b est conn ection (t ha[...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-8 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 100BAS E-FX Po rts The 100 B A SE-FX port s on the Cat alyst 2955C- 12 use 50/125 - or 62.5/12 5-mi cron M M f i ber-opti c cabling . In full- duplex mod e, the MM f ibe r- optic cable leng th from a switch to an attached dev ice can not e xceed[...]

2-9 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description The c onne ctor is a pluggabl e-screw ter minal block c onnect or th at p rovides power and re turn conn ect ions for bo th the prim ary an d second ary power suppli es. Th e positi ve DC po wer connection for po wer suppl y A is la b eled V A, a[...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-10 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note Y ou ca n get repla cement power and rel ay conne ctors (PWR -2955- CONNE CT=) by calling Cisc o T echnical Suppo rt. See the “ Obtain ing T echnical Assista n ce ” section on page xxx . Consol e Port Y ou ca n conne ct a swi tch to a [...]

2-11 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description Fig ure 2-7 LEDs on t he C ata lys t 29 55T - 12 Swit ch 1 10/1 00 por t stat us L EDs 3 Ala rm r el ay L E Ds 2 Upl ink por t sta tus L EDs 4 Powe r supply LEDs 12x 11x 1x 2x CISCO CA T AL YST 2955 10Base-T/100Base-TX 3 4 5 6 7 8 9 10 11 12 1 2[...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-12 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 2-8 LEDs on Cata lyst 2955C-12 a nd Catalys t 2955S- 12 S witc hes Power Statu s LEDs The Cata lyst 2955 switch can ope rate w ith one or two po wer supp lies. Ea ch power supply input ha s an assoc iated LED that sho ws the po wer sup [...]

2-13 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description In dual-po wer mode, the switch dra ws po wer from the pow e r supply with the higher voltage. If th e prim ary power supp ly fails in dual-p o wer mod e, the altern ate po wer supply gi ves p o wer to the sw itch. The po wer st atus LEDs sh ow [...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-14 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Uplink Port Status LEDs The Cat alyst 2955 swit ch has two uplink po rt status LEDs to th e right of the port status LEDs. On the Ca talyst 295 5C-12 an d 2955S-12 switches, the f iber-optic uplink port status LED s are l abel ed 13 and 14 (s e[...]

2-15 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Front-Panel Description Flashing g reen Acti vity . Port is transm itting or recei ving data. Alternating gree n-am ber Link is faulty . Soli d amber Link is di sabled . T able 2-4 1 0 0BA SE-FX MM Uplink P ort Stat us LEDs Color Sy stem Status Off No li nk. Solid gree[...]

Chapter 2 Overview Fron t-Panel De scrip tion 2-16 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Alarm Relay LEDs T wo alarm relay LED s l abeled M AJ an d MIN ar e t o the righ t of t he u plink port stat us LE Ds, as shown in Figure 2-7 and Figure 2-8 . Thes e LEDs refle ct the state of the ma jor and mino r system al arms. Y o u can use[...]

2-17 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Rear-P anel Desc ripti on Rear-Panel De scription The rear panel o f the Catalyst 2955 switch has a DIN rail mounti ng clip assembly , as s hown in Figur e 2-9 . The switch ships with the clip assembly installe d on the rear panel, f o r a parallel mounti ng configurat[...]

Chapter 2 Overview Cataly st 2955 Switch Powe r Converte r 2-18 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Cauti on Th e power conv erte r shoul d only be u sed in a nonha zar dous l ocati on inst allati on. Note The po wer con verter (PWR-2955-A C =) is so ld separately . Figure 2-1 0 shows th e po we r conv ert er . Figur e 2-1 0 The [...]

2-19 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapte r 2 Overview Man age men t Opti ons Manage ment Op tions Catalyst 2955 swit ches offer these mana gement o ptions: • Network Assistant Cisco Ne twork A ssistant is a PC-based network manage ment GUI applicatio n optimized fo r LANs of small and medium-siz ed busine s ses. Cisco N[...]

Chapter 2 Overview Mana gement Opt ions 2-20 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 • SNMP network managem ent Y ou c an mana ge switche s by using an SNM P-compa tible ma nagem ent statio n running platfor ms such as HP OpenV ie w an d SunNet Ma nager . Th e switch suppor ts a c omprehe nsiv e set of MIB extensi ons an d MIB I I,[...]

C HAPTER 3-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 3 Installation This ch apter de scribes ho w to instal l your switch, in terpret the po wer -on self-test (POST ), and conne ct the swit ch to other devices. Note If your insta llation i s in a hazardou s en vi ronment , see Chapter 4, “ I nstallation in a Haza rdous En vir onme[...]

Chapt er 3 Instal lation Prepa ring for Installa tion 3-2 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Preparing for Installation This section provides infor mati on about these to pics: • W a rnings, pag e 3-2 • EMC Re gulatory Sta tements, page 3-6 • Installa tion Guidelines, page 3-8 • V erif ying Package Conten ts, page 3- 9 W[...]

3-3 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Preparing for Installation War n in g This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defi ned in IEC publication 60664-1) , and at altitudes up to 2000 meters without derating. State[...]

Chapt er 3 Instal lation Prepa ring for Installa tion 3-4 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. Statement 39 War n in g This equipment is intended to be grounded to com ply with emission and immunity requiremen[...]

3-5 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Preparing for Installation War n in g An exposed wire lead from a DC -input power source can cond uct harmful levels of electricit y . Be sure that no exposed porti on of the DC-i nput power source wire extends from the power and relay connector . Sta tem ent 12[...]

Chapt er 3 Instal lation Prepa ring for Installa tion 3-6 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g Avoid direct exposure to the laser be am. Stateme nt 1012 Cauti on This equipment is suitable for use in Class I, Di vi sion 2, Groups A, B, C, D, or non-haz ardous l ocatio ns only . EMC Re gulatory State ments This sect ion [...]

3-7 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Preparing for Installation VCCI Class A Notice for Japan Class A Warning for Kore a War n in g This is a Class A product based on the standard of the V oluntary Control Council for Interference by Information T echnology Equipment (VCCI). If this equipment is us[...]

Chapt er 3 Instal lation Prepa ring for Installa tion 3-8 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Class A Warning for Hu ngary Installation Guidel ines When determinin g where to place the switch, ob serv e these guideli n es. • Before instal ling the switch, f irst verify th at the switch is operatio nal by po weri ng it on and r [...]

3-9 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Preparing for Installation • Cle arance to front and re ar panels meet th ese conditi ons: – Front-pa nel L EDs can be ea sily re ad. – Access to ports is su f ficient f or unrestr icted c a bling. – Front-pa nel dir ect curre nt (DC) power an d relay co[...]

Chapt er 3 Instal lation Apply ing the S witch Protec tive Liner 3-10 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 • One fe rri te • One RJ- 45-to -DB-9 consol e po rt ada pter cable Note T o con nect th e switch functio nal gro und, you need a ri ng termi nal lu g (such as Thoma s & Bett pa rt number RC10-14 or e quiv al ent). If[...]

3-11 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Foll ow these steps to apply the protecti ve liner: Step 1 Peel the protecti ve lin er from the ba cking. Step 2 Apply the pro tecti ve liner to the switch : • If you a r e insta lling the switch in a par allel mountin g positio n, [...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-12 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 The PC or terminal must support VT1 00 terminal emula tion. The terminal- emulation soft ware — frequently a PC application such as HyperT erminal or Proc omm Plus — makes co mmunic ation between th e switch an d your PC or term in[...]

3-13 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Figur e 3-1 Connecting to the Console P ort Step 4 Attach the a ppropr iate adapt er to t h e te rminal, if ne eded. Step 5 Inse rt the ot her adap ter cable en d in the PC or t erminal adapter . Step 6 Start the termi nal-emulation s[...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-14 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note The Catalyst 2955 switch can be used with an optional A C/DC po wer con verter (PWR-29 55-A C =) in a non hazard ous locati on installa tion. For instructions on ho w to connect the po wer con verter to the switch, se e the “ Co[...]

3-15 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Grounding the Switch War n in g This equipment is intended to be grounded to com ply with emission and immunity requirements. Ensure that the switch functional ground lug is connected to earth ground during normal use. Statement 1 064[...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-16 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-2 Str ipping the Gr ound Wir e Step 3 Inser t the gr ound w ire i nto t he r ing term inal lug, a nd usi ng a c rimpi ng tool , cr imp the ring ter minal to the wire. Figur e 3-3 Cr imping the Rin g T er minal Step 4 Slide th[...]

3-17 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Step 6 Using a ratcheting torque scre wdri ve r , tighten th e ground scr e w and r ing termina l lug to the swit ch fro nt panel to 15 in-lbs. (2 40 oun ce-for ce inche s [ozf- in.] ), as sho wn in Figure 3-4 . Figur e 3-4 T or quing[...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-18 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g Before performing any of the following procedures, ensure that power is removed from the DC circuit. T o ensure that all power i s OFF , locate the circuit breaker on the pan el board that services the DC circuit, switch the[...]

3-19 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation T o wire the swit ch to a DC-inp ut po wer sour ce, follo w these steps: Step 1 Loca te t he power a nd rel ay c onnec tor (se e Figu re 3-5 ). Figur e 3-5 P ow er and Rela y Connecto r Step 2 Identify th e positi ve and return fe ed [...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-20 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g An exposed wire lead from a DC -input power source can cond uct harmful levels of electricit y . Be sure that no exposed porti on of the DC-i nput power source wire extends from the power and relay connector . Sta tem ent 12[...]

3-21 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Step 6 Use a ratchetin g torque flathead scre wdri ver to torque the po wer and relay conne ctor capt iv e screws (above the installed w ire leads) to 4.5 in-lbs. (72 ozf- in.) . (See Fi gure 3-8 .) Cauti on Do n ot overtorqu e the po[...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-22 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 7 Connect the o ther end of t he wire connecte d to V A to the positi ve pole on the DC po wer so urce , and con nect t he othe r en d of t he wir e connec ted t o R T to the retur n pole o n th e DC power sourc e. Note If you are[...]

3-23 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Figur e 3-9 Complet ed DC P ow e r Connec tions on the P ow er and Rela y Connect or 1 Power sup ply A pos itive connec tion 5 Exte rnal d e vice 2, rela y wir e B connec tion 2 Power supp ly A re tur n connec tion 6 Exte rnal d e vic[...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-24 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note If you pl an to c onnec t externa l ala rm devices to t he al arm r elays, go to th e “ Wi r i n g the Exte rnal Alarm De vice Relays ” section on page 3-48 . O ther wise , go to the next secti on. Add the Ferrite to the Power[...]

3-25 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Figur e 3-1 1 Clasp ing the F er r ite Attach the Pow er and Relay Connector to the Switch Foll ow these steps to attach the po wer and relay connec to r to the front panel of the switch. Step 1 Insert the po wer and relay conne ctor [...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-26 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-12 Connec ting the P ow er and Rela y Connect or t o the S witch Step 2 Use a flathead sc rewdr iv er to tig hten the cap ti ve scr ews on the sides o f th e po wer and re lay connec tor . 1 Power and relay c onnec tor 13 14 [...]

3-27 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Verifying Switch Operation Power On the Switch Cauti on Remo ve t he prot ecti ve line r before appl ying po wer to the s witch . Fa ilure to remo ve th e protecti ve liner could result in thermal da mage to the switch. T o apply po wer to a swi tch tha t is di[...]

Chapt er 3 Instal lation Verify ing Switch O peratio n 3-28 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 If POST comp letes success fully on the Cataly st 2955C-12 a nd 2955S-1 2: • Uplink por t 13 LED turns gr een. • Uplink port 14 LED goes of f during the flash fi le sy stem initializa tion. If POST completes successfully o n the Ca[...]

3-29 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter On the Ca talyst 2955C-1 2 and 2 955S-12 switches, during the initial a ppearance of the boot load er pr ompt on the co nsole a fter POST , uplink port 1 3 LED bl inks green, and u plink p ort 14 LED is off. On the C[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-30 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 These sections de scribe the steps requir ed to co nnect the switch to a power conv ert er: • Install ing the Power Con verte r on a DIN Rail , page 3-30 • Connecting the Po wer Con verter to the Powe r and Relay [...]

3-31 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Step 1 Position th e po wer con verter di rectly in front o f the DIN r ail, makin g sure th at the top of the DIN rail clip meets the top of the DIN rail, as shown in Figure 3-13 . Figur e 3-13 Mounting the Po wer C[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-32 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Connecting the Power Converter to the Power and Relay Conne ctor Foll ow these steps to connect your switc h to the po wer con verter . War n in g Use twisted-pair supply wires sui table for 86 ° F (3 0 ° C) above s[...]

3-33 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Step 3 Measur e a stra nd of twis ted-pai r coppe r wire (18 A WG) lo ng enoug h to connec t the power con verter to the switch . Ensure th at the w ire is lon g enough to loop through the fe rrite and still mai n ta[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-34 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-14 Connect ing Wir es to the P ow er Conv ert er DC Output T er minal Bloc k If yo u are c onnect ing a sec o nd po wer supply , repe at Step 2 thro ugh Step 7 , using the posi ti ve connect ion (VB) and ret[...]

3-35 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Conne cting the Po wer Con verter to an AC Pow er Source Thes e sections describe th e steps require d to conn ect the po wer con verter to an AC p o w e r s o u r c e : • Prep aring th e A C Po wer C ord, pa ge 3-[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-36 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Fo llo w these step s to pr epare an A C pow er cord to conn ect to the po wer con verter . War n in g When installing the unit, alway s make the ground connection first and disconnect it last. Sta tem ent 4 2 Step 1 [...]

3-37 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Connecting the AC Power Cord to the Power Converter Foll ow these steps to con nect the A C po wer cord to the po wer con ver ter . Cauti on A C po wer sou r ces must b e dedica ted A C branch circu its. Ea ch bran c[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-38 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 3 Insert the line an d neutral wire lead s into the terminal bloc k line and neutral conn ection s (see Figur e 3-17 ). Make su re tha t y ou ca nnot se e any w ire l ead. Ensure that only w ire with insulation e[...]

3-39 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Figure 3-1 8 sho ws the complete d wiri ng for the po wer con verte r and a Catalyst 295 5 switc h. T able 3-2 Input V oltage Sel ector Set tings AC/DC i n Input voltage selector setting Output Current 176 to 264 V A[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-40 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-18 The P o wer C onve rt er Connect ed to the Cata lyst 2955 S witc h and an A C P ow er Sour ce 1 Power and relay c onnec tor 4 To A C p o w e r s o u r c e 2 4 inches o f therm al spacing 5 Switch f uncti [...]

3-41 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Conne cting the Po wer Con verter to a D C Powe r Source Y o u can al so conne ct the po wer con verter to a DC pow er source. Th e powe r con ve rter derates the po wer source v oltage to pro v ide 24 VDC to the swi[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-42 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-19 P ow er Conv er te r Connect ed to a DC P ow e r Sour ce Fo llo w these steps to co nnect the po wer con ver ter to a DC po wer so urce. War n in g Use twisted-pair supply wires sui table for 86 ° F (3 0[...]

3-43 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Step 1 Measur e a single length of gre en, stran ded cop per wire long enough t o connect the po wer con ver ter to the ear th groun d. Note F or conne ctio ns from th e power con verter to earth gr ound, use s hield[...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-44 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-20 A C/DC P ow er Input T er minal Bloc k Wir e Conn ections t o a DC Sour ce War n in g An exposed wire lead from a DC -input power source can cond uct harmful levels of electricit y . Be sure that no expos[...]

3-45 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Step 9 Conne ct the red wire to the positive pole of the DC power source, and connec t the black wire to the return pole. Ensure th at each pole has a current- limiting-ty pe fuse rated to at l east 6 00 V A C/D C ( [...]

Chapt er 3 Instal lation Connec ting the Swi tch to the Powe r Converter 3-46 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Applying Power to the Power C onverter Cauti on Remo ve t he prot ecti ve line r before appl ying po wer to the s witch . Fa ilure to remo ve th e protecti ve liner could result in thermal da mage to the switch. Mov e[...]

3-47 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting the Switch to the Power Converter Figur e 3-22 Remo ving the P ow er Conv ert er from a DIN Rail 1 DIN rail clip 3 Clip rele ase tab 2 DIN rail 97327 2 3 1[...]

Chapt er 3 Instal lation Wiring t he External Alarm D evice Relay s 3-48 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Wiring the External Alarm Devic e Relays The ala rm relays on th e Catalyst 2955 switch are normally open (NO). T o conne ct an exte r nal al arm de v ice to the relays, you must connect tw o relay contac t wires to comp l[...]

3-49 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Wiring the External Alarm Device Relays Figur e 3-23 Inser ting Relay Wires int o the P ow er and Rela y Connect or Step 4 Use a ratchetin g torque flathead scre wdri ver to torque the po wer and relay connect o r cap ti ve scre w (abo ve the installed wire l e[...]

Chapt er 3 Instal lation Wiring t he External Alarm D evice Relay s 3-50 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Cauti on Do n ot overtorqu e the power and re lay conn ector cap ti ve screws. The reco mmen ded ma ximum torqu e i s 4.5 in-lbs. Figur e 3-24 T or quing the P ow er and Rela y Connect or Captive Scr ews Step 5 Repeat Ste [...]

3-51 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Wiring the External Alarm Device Relays Figure 3-2 5 sho ws the completed wiring for two po wer supplies and two external alar m dev ices on a po wer an d relay co nnector. Figur e 3-25 Complet ed Connection s for T w o Exter nal Alar m Devices on the P ow er a[...]

Chapt er 3 Instal lation Installing the Switc h on a DIN Rail 3-52 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note See the “ Add the Ferrite to the Po wer and Relay Co nnector W iring ” secti on on page 3-24 for i n structio ns on h o w to attach th e fer rite to the po wer an d relay conne ctor wir ing. See t he “ Attach the Po w[...]

3-53 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Installing the Switch on a DIN Rail Fig ure 3-26 Cat al yst 295 5 Swit ch Re ar Panel 1 Catalyst 2955 switch rear panel 3 DIN rai l clip mounting scre ws 2 DIN rail clip assembly 104560 3 2 1[...]

Chapt er 3 Instal lation Installing the Switc h on a DIN Rail 3-54 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-27 Ca talyst 29 55 S witc h T op P anel T o attach the switch to a DIN rail, foll ow these steps. Step 1 Position t h e rear panel o f the switch dir ectly in front o f the DIN ra il, making sure that the top of the DI[...]

3-55 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Installing the Switch on a DIN Rail Figur e 3-28 Mounting the S witc h on a DIN Rail in a P ara llel P osition 1 DIN rail clip 3 DI N rail cl ip release tab 2 DIN rail 104562 1 2 3[...]

Chapt er 3 Instal lation Installing the Switc h on a DIN Rail 3-56 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-29 Mounting the S witc h on a DIN Rail in a F ace-Do w n P osition Step 2 Rotate th e switch d ow n to ward the DI N rail until the releas e tab on the r ear pa nel clicks. Step 3 Lift lig htly on the bottom of the swi[...]

3-57 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Installing the Switch in a Rack Note For instruc tion s on h ow to remo ve the switc h from a DIN rail, see t h e “ R emo ving the Swit ch from a DI N Rail or a Rack ” section on page 3-59 . Installing the Switch in a Rack Y ou c an use a n opt ional DI N r[...]

Chapt er 3 Instal lation Insta lling the Switch in a Rack 3-58 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 T o install the switch in a rack, follo w these steps: Step 1 Use the four Phillips mac hine scre ws to secu rely attac h the b racket s to the rac k, as s hown in Figur e 3-30 . Figur e 3-30 Installing t he DIN Ra il Adapt er Step [...]

3-59 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Removi ng the Switch fr om a DIN Rail or a R ack Figur e 3-31 Instal ling the S witch in a Rack After mo unting the switch in the rac k, start th e terminal - emulati on softw are, and pro vide po wer to the swit ch. See the “ Po w ering On the Switch an d Ru[...]

Chapt er 3 Instal lation Remo vin g th e Sw itch fr om a DI N Rail or a Rack 3-60 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-32 Remo ving the S witch from a P arallel M ounting P osition 1 DIN rail clip 3 DIN rail clip relea se tab 2 DIN rail 104563 1 2 3[...]

3-61 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Removi ng the Switch fr om a DIN Rail or a R ack Figur e 3-33 Remo ving the S witch from a F ace-Dow n Mounting P osition 1 DIN rail clip 3 DIN rail clip relea se tab 2 DIN rail 104564 1 2 3[...]

Chapt er 3 Instal lation Connec ting to 10 /100 and 10 /100/ 1000 Ports 3-62 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Connecting to 10/100 an d 10/100/1000 Ports The 10/100 port s on t he C atalyst 2 955 configure t hemsel ves to operat e at t he speed a nd duplex se ttin gs of at tached d evices.They op erat e at 10 or 100 Mbps in ha[...]

3-63 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connecting to 10/100 and 10/1 00/1000 Ports Foll ow these steps to con nect the switch to 10B ASE-T , 100B ASE-TX, or 1000B ASE -T devices: Step 1 When co nnec ting to servers, wo rkstat ions, a nd ro uters, insert a twi sted-p air straight -throu gh ca ble in [...]

Chapt er 3 Instal lation Connec ting to 10 /100 and 10 /100/ 1000 Ports 3-64 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 3-35 Connec ting to a 1 0/1 00/1 0 00 P ort on the Catalyst 2955T -12 Sw i t ch Step 2 Inse rt the othe r cable end in an RJ- 45 conn ecto r on the t arg et dev ice. Step 3 Obser ve th e port statu s LED. The L[...]

3-65 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Connect ing to 100BASE-FX MM P orts Connecting to 100BASE - FX MM Ports War n in g Class 1 LED product. Statement 1 027 The 100BASE-FX M M fiber-optic uplin k ports opera te i n full -duplex m ode. Y ou c an con nect a 100B ASE- FX port t o a port on a target d[...]

Chapt er 3 Instal lation Connec ting to 100 BASE-FX M M Ports 3-66 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 2 Inser t the cable i n a 100B ASE-FX por t. (See Figur e 3-37 .) Figur e 3-37 Connec ting t o a 1 0 0BASE- FX MM P or t Step 3 Insert the ot her cable end into the MT -RJ port on the tar get dev ice. Step 4 Obser ve th e p[...]

3-67 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Conne cting to 100BASE- LX SM Por ts Connecting to 100BASE - LX SM Ports War n in g Invisible laser radiat ion may be emitted from disconnecte d fibers or connectors. Do not stare into beams o r vi ew directly with optical instruments. Statement 1051 War n in g[...]

Chapt er 3 Instal lation Connec ting to 100 BASE-LX SM Ports 3-68 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 2 Inser t the cab le in a 100BASE-LX p ort. (S ee Figu re 3-39 .) Figur e 3-39 Connec ting t o a 1 00BASE-LX SM Por t Step 3 Inse rt the ot her ca ble end in an LC port on th e tar get de vice. Step 4 Obser ve th e port stat[...]

3-69 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chap te r 3 Inst alla ti on Where t o Go Nex t Where to Go Next If the defau lt conf iguratio n is satisfa ctory , the switch does not need furth er configurat ion . Y ou ca n use any of thes e mana geme nt options t o chan ge the default configurat ion : • Start the de vice manager , w[...]

Chapt er 3 Instal lation Where to Go Next 3-70 Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

C HAPTER 4-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 4 Installation in a Hazardous Enviro nment This chapter de scribes how to instal l your sw itch in a haza rdous e n viro nment , to interpre t the po wer-on self-test (POST), an d to connect the switch to other devices. Rea d th ese to pics, a nd pe rfor m the proc edure s in this[...]

Chapt er 4 Installa tion in a Hazardo us Environment Prepa ring for Installa tion 4-2 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Preparing for Installation This section provides infor mati on about these to pics: • W a rnings, pag e 4-2 • EMC Re gulatory Sta tements, page 4-8 • Installa tion Guidelines, page 4-11 • V erif ying P[...]

4-3 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Preparing for Installation War n in g Do not disconnect connections to this equipment unless power has been removed or you have verified that the area is nonhazardous. Secure any external connections that mate to this equipment by using[...]

Chapt er 4 Installa tion in a Hazardo us Environment Prepa ring for Installa tion 4-4 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g The switch relay s are rated at 1 Amp and have a voltage limit of 30 VDC and 0.3 Amp at a voltage limit of 125 V AC. It is dangerous to exceed these limitations in a hazardous environment. An electr[...]

4-5 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Preparing for Installation War n in g In switch install ations in a haza rdous location, the DC power source could be located away fr om the vicinity of the switch. be sure t hat power is removed and power cannot be accidentally be turn[...]

Chapt er 4 Installa tion in a Hazardo us Environment Prepa ring for Installa tion 4-6 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 War n in g This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use. Statement 39 War n in g This equipment is intended to be grounded to com ply with emis[...]

4-7 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Preparing for Installation War n in g Do not work on the sy stem or connect or disconnect cables during periods of lightning activit y . Statement 1 001 War n in g Ultimate disposal of this product should be handled according to all nat[...]

Chapt er 4 Installa tion in a Hazardo us Environment Prepa ring for Installa tion 4-8 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 EMC Re gulatory State ments This sect ion incl udes specific regulato ry stateme nts about the Catalyst 2955 fam ily of switc hes. U.S .A. U.S. re gulator y information for this product is in the front matter [...]

4-9 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Preparing for Installation VCCI Class A Notice for Japan Class A Warning for Kore a War n in g This is a Class A product based on the standard of the V oluntary Control Council for Interference by Information T echnology Equipment (VCCI[...]

Chapt er 4 Installa tion in a Hazardo us Environment Prepa ring for Installa tion 4-10 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Class A Warning for Hu ngary European Zone 2 Certification This equipm ent is int ended f or use in po tenti ally explosive atmos pheres a s defined by Eu ropea n U nion Dire ctiv e 94 /9/EC. Und erwri ters L[...]

4-11 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Preparing for Installation Installation Guidelines When determinin g where to place the switch, ob serv e these guideli n es. • Before instal ling the switch, f irst verify th at the switch is operatio nal by po weri ng it on and r u[...]

Chapt er 4 Installa tion in a Hazardo us Environment Prepa ring for Installa tion 4-12 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note Wh en the switch is installed in an industrial en closure, the temperatu re within the enclosure is gre ater than normal room temper ature outside th e enclosure. The te mperature inside th e enclo sure [...]

4-13 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Applying the Switch Protective Liner For multi mode (MM) conn ecti ons, y ou can conn ect a 100 B A SE-FX port to a port on a target device by usi ng one of the M T -RJ fiber-optic patc h cables list ed in T able B-1 on pa ge B-3 . Use[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-14 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Cauti on Remo ve t he prot ecti ve line r before appl ying po wer to the s witch . Fa ilure to remo ve th e protecti ve liner could result in thermal da mage to the switch. Verifying Swit ch Operation War n [...]

4-15 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation The PC or terminal must support VT1 00 terminal emula tion. The terminal- emulation soft ware — frequently a PC application such as HyperT erminal or Proc omm Plus — makes co mmunic ation between th e swi[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-16 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-1 Connecting to the Console P ort Step 4 Attach the a ppropr iate adapt er to t h e te rminal, if ne eded. Step 5 Inse rt the ot her adap ter cable en d in the PC or t erminal adapter . Step 6 Star[...]

4-17 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Cauti on The A C/DC power co n vert er (PW R-2955 -A C=) can only be used i n a nonhaza rdous l ocation installat ion. These sections de scribe the steps requ ired to pow er on the switch and to observe POST [...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-18 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 • Four leads of 1 8-gauge co pper wire, U L and CSA r ated, style 1 007 or 1569 twiste d-pai r copp er app liance w iring ma teri al (A W M) wire (such as Be lden part n umbe r 9318 ) • W ire -stripp ing[...]

4-19 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Figur e 4-2 Str ipping the Gr ound Wir e Step 3 Inser t the gr ound w ire i nto t he r ing term inal lug, a nd usi ng a c rimpi ng tool , cr imp the ring ter minal to the wire. Figur e 4-3 Cr imping the Rin g[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-20 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 6 Using a ratcheting torque scre wdri ve r , tighten th e ground scr e w and r ing termina l lug to the swit ch fro nt panel to 15 in-lbs. (2 40 oun ce-for ce inche s [ozf- in.] ), as sho wn in Figure 4[...]

4-21 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Wiring the DC Power Sou rce War n in g Only trained and quali fied personnel s hould be allowed to i nstall or replace this equipment. Statement 49 War n in g In switch install ations in a haza rdous location[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-22 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Cauti on The switch must be installed with 2 A-branch -circuit pr otection. Cauti on This install ation must comply with all appl icable codes. Note For wi re conn ecti ons to th e power and r elay con necto[...]

4-23 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Figur e 4-6 Str ipping the P ow er Connection Wir e Step 5 Inser t the exposed DC-in put po wer so urce wire s into the power and r elay conne cto r , as s hown in Figure 4- 7 . Make sure tha t y ou canno t s[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-24 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-7 Inser ting Wires in t he P ow er and Relay Conne ctor Step 6 Use a ratchetin g torque flathead scre wdri ver to torque the po wer and relay conne ctor capt iv e screws (above the installed w ire [...]

4-25 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Figur e 4-8 T orqui ng the P o wer an d Rela y Connector Ca ptive Scr ews Step 7 Connect the o ther end of t he wire connecte d to V A to the positi ve pole on the DC po wer so urce , and con nect t he othe r[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-26 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figure 4-9 shows the com plete d DC-i nput w iring on a po wer a nd re lay c onnect or for a prim ary p ower supply and an op tiona l seco ndary power suppl y . Figur e 4-9 Complet ed DC P ow e r Connec tion[...]

4-27 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Note If you pl an to c onnec t externa l ala rm devices to t he al arm r elays, go to th e “ Wi r i n g the Exte rnal Alarm De vice Relays ” section on page 4-32 . O ther wise , go to the next secti ons. [...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-28 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-1 1 Clasp ing the F er r ite Attach the Pow er and Relay Connector to the Switch Foll ow these steps to attach the po wer and relay connec to r to the front panel of the switch. War n in g When you[...]

4-29 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation Step 1 Insert the po wer and relay conne ctor into the po wer and relay connector recept acle on th e switch fr ont pane l (see Figure 4- 11 ). Step 2 Use a flathead sc rewdr iv er to tig hten the cap ti ve s[...]

Chapt er 4 Installa tion in a Hazardo us Environment Verify ing Switch O peratio n 4-30 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Power On the Switch Cauti on Remo ve t he prot ecti ve line r before appl ying po wer to the s witch . Fa ilure to remo ve th e protecti ve liner could result in thermal da mage to the switch. Locate the cir[...]

4-31 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Verifying Switch Operation If POST comp letes success fully on the Cataly st 2955C-12 a nd 2955S-1 2: • Uplink por t 13 LED turns gr een. • Uplink port 14 LED goes of f during the flash fi le sy stem initializa tion. If POST comple[...]

Chapt er 4 Installa tion in a Hazardo us Environment Wiring t he External Alarm D evice Relay s 4-32 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 On the Ca talyst 2955C-1 2 and 2 955S-12 switches, during the initial a ppearance of the boot load er pr ompt on the co nsole a fter POST , uplink port 1 3 LED bl inks green, and u plink p ort 1[...]

4-33 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Wiring the External Alarm Device Relays War n in g The switch relay s are rated at 1 Amp and have a voltage limit of 30 VDC and 0.3 Amp at a voltage limit of 125 V AC. It is dangerous to exceed these limitations in a hazardous environm[...]

Chapt er 4 Installa tion in a Hazardo us Environment Wiring t he External Alarm D evice Relay s 4-34 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-13 Inser ting Relay Wires int o the P ow er and Rela y Connect or Step 4 Use a ratchetin g torque flathead scre wdri ver to torque the po wer and relay conne ctor ca ptiv e screw (abov[...]

4-35 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Wiring the External Alarm Device Relays Cauti on Do n ot overtorqu e the power and re lay conn ector cap ti ve screws. The reco mmen ded ma ximum torqu e i s 4.5 in-lbs. Figur e 4-14 T or quing the P ow er and Rela y Connect or Captive[...]

Chapt er 4 Installa tion in a Hazardo us Environment Wiring t he External Alarm D evice Relay s 4-36 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figure 4-1 5 shows the co mple ted wiring for two externa l alar m devices on a po we r and rela y conne ctor. Figur e 4-15 Complet ed Connection s for T w o Exter nal Alar m Devices on the P ow[...]

4-37 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Installing the Switch on a DIN Rail Note See the “ Add the Ferrite to the Po wer and Relay Co nnector W iring ” secti on on page 4-27 for i n structio ns on h o w to attach th e fer rite to the po wer an d relay conne ctor wir ing.[...]

Chapt er 4 Installa tion in a Hazardo us Environment Installing the Switc h on a DIN Rail 4-38 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 The switch ships with the clip assembly installed on the re ar panel for a parallel mounti ng positi on, as shown in Figure 4- 16 . T o mount the s witch in a face-do wn position, re mov e the clip as[...]

4-39 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Installing the Switch on a DIN Rail Figur e 4-1 7 Catalyst 2955 Switc h T op P anel Clip M ounting T o attach the switch to a DIN rail, foll ow these steps. Step 1 Position t h e rear panel o f the switch dir ectly in front o f the DIN[...]

Chapt er 4 Installa tion in a Hazardo us Environment Installing the Switc h on a DIN Rail 4-40 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-18 Mounting the S witc h on a DIN Rail in a P ara llel P osition 1 DIN rail clip 3 DI N rail cl ip release tab 2 DIN rail 104562 1 2 3[...]

4-41 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Installing the Switch on a DIN Rail Figur e 4-1 9 Mounting the Swit ch on a DIN Rail in a F ace-Down P osition Step 2 Rotate th e switch d ow n to ward the DI N rail until the releas e tab on the r ear pa nel clicks. Step 3 Lift lig ht[...]

Chapt er 4 Installa tion in a Hazardo us Environment Insta lling the Switch in a Rack 4-42 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Note For instruc tion s on h ow to remo ve the switc h from a DIN rail, see t h e “ R emo ving the Swit ch from a DI N Rail or a Rack ” section on page 4-45 . Installing the Switch in a Rack Y ou c an[...]

4-43 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Installing the Switch in a Rack T o install the switch in a rack, follo w these steps: Step 1 Use the four Phillips mac hine scre ws to secu rely attac h the b racket s to the rac k, as s hown in Figur e 4-20 . Figur e 4-20 Installing [...]

Chapt er 4 Installa tion in a Hazardo us Environment Insta lling the Switch in a Rack 4-44 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-21 Instal ling the S witch in a Rack After mo unting the switch in the rac k, start th e terminal - emulati on softw are, and pro vide po wer to the swit ch. See the “ Po w ering On the Switch[...]

4-45 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Removi ng the Switch fr om a DIN Rail or a R ack Removing th e Switch from a DIN Rail or a Rack T o remov e the switch from a DIN rail o r a r ack, fo llo w these steps: Step 1 Ensure that power is removed from the switch , and di scon[...]

Chapt er 4 Installa tion in a Hazardo us Environment Remo vin g th e Sw itch fr om a DI N Rail or a Rack 4-46 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Figur e 4-23 Remo ving the S witch from a F ace-Dow n Mounting P osition 1 DIN rail clip 3 DIN rail clip relea se tab 2 DIN rail 104564 1 2 3[...]

4-47 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Connecting to 10/100 and 10/1 00/1000 Ports Connecting to 10/100 an d 10/100/1000 Ports The 10/100 port s on t he C atalyst 2 955 configure t hemsel ves to operat e at t he speed a nd duplex se ttin gs of at tached d evices.They op era[...]

Chapt er 4 Installa tion in a Hazardo us Environment Connec ting to 10 /100 and 10 /100/ 1000 Ports 4-48 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Foll ow these steps to con nect the switch to 10B ASE-T , 100B ASE-TX, or 1000B ASE -T devices: Step 1 When co nnec ting to servers, wo rkstat ions, a nd ro uters, insert a twi sted-p air st[...]

4-49 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Connecting to 10/100 and 10/1 00/1000 Ports Figur e 4-25 Connec ting to a 1 0/1 00/1 0 00 P ort on the Catalyst 2955T -12 Sw i t ch Step 2 Inse rt the othe r cable end in an RJ- 45 conn ecto r on the t arg et dev ice. Step 3 Obser ve t[...]

Chapt er 4 Installa tion in a Hazardo us Environment Connec ting to 100 BASE-FX M M Ports 4-50 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Connecting to 100BASE - FX MM Ports The 100BASE-FX M M fiber-optic uplin k ports opera te i n full -duplex m ode. Y ou c an con nect a 100B ASE- FX port t o a port on a target device by usi ng one o f[...]

4-51 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Connect ing to 100BASE-FX MM P orts Step 2 Inser t the cable i n a 100B ASE-FX por t. (See Figur e 4-27 .) Figur e 4-27 Connec ting t o a 1 0 0BASE- FX MM P or t Step 3 Insert the ot her cable end into the MT -RJ port on the tar get de[...]

Chapt er 4 Installa tion in a Hazardo us Environment Connec ting to 100 BASE-LX SM Ports 4-52 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Connecting to 100BASE - LX SM Ports Y ou ca n conn ect a 100 B ASE- LX por t to a port on a target de vice by usin g one of the LC f iber- optic patch cab les listed in T able B-2 on page B-4 . Use the[...]

4-53 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 4 Inst allation in a Hazardo us Env ironmen t Conne cting to 100BASE- LX SM Por ts Cauti on Do n ot rem ove the dust plugs from the fiber -opti c po rts or the rubber caps from the f iber- optic cable u ntil you a re ready to co nnect the c able. Th e plugs and ca p s protec t the[...]

Chapt er 4 Installa tion in a Hazardo us Environment Where to Go Next 4-54 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Step 3 Inse rt the ot her ca ble end in an LC port on th e tar get de vice. Step 4 Obser ve th e port statu s LED. The L ED turns g reen when the switch and the target de vice h a ve an es tablished link. The L ED tu rns[...]

C HAPTER 5-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 5 Troubleshooting The fr ont-pan el LE Ds provide tr oublesho oti ng inform ation a bout the switch . They show power -on self-t est ( POST ) failure s, po rt-con nect i vity p robl ems, and ov era ll switch pe rform ance . For a full de script ion of the LEDs, see the “ LED s ?[...]

Chapt er 5 Troub leshoot ing Unders tanding POST Res ults 5-2 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Underst anding POST Results After the po wer is con nected, the s witch automatic ally be gins POST , a seri es of tests tha t ve r if ies that the swit ch functions pr operly . Note Th e uplin k port sta tus LEDs provide system an d[...]

5-3 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 5 Troubl eshooti ng Dia gno sing P roble ms If POST fails o n the Catalyst 2955C-1 2 and 2 955S-12: • Uplink por t 13 LED bl inks ambe r . • Uplink por t 14 LED turns gr een. If POST fails o n the Catalyst 2955T -12: • Uplink port 1 LE D blink s amb er . • Uplink por t 2 LE[...]

Chapt er 5 Troub leshoot ing Diagno sing Pro blems 5-4 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 Ta b l e 5 - 1 de scribe s how to det ect and solve th ese pro blems. . T able 5-1 Common Pr oblems and Solutions Symp tom Pos sible Cau se Reso lutio n Poor performance or excessi ve err ors. Duple x autone gotiation mi smatch. See the swi[...]

5-5 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Chapter 5 Troubl eshooti ng Dia gno sing P roble ms No connecti vity . Incorrec t or bad cable. No link at both ends. • A cr ossover cable was use d when a straight-th rough was requ ired, o r vice- ver sa. • For the c orrec t pi nouts a nd the pr oper a pplic ation of cr os s over v s[...]

Chapt er 5 Troub leshoot ing Diagno sing Pro blems 5-6 Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]

A-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 APPEND IX A Technical Specifications Ta b l e A - 1 lists the tech nical specif ications for the Catalyst 2955 switches. Ta b l e A - 2 an d Ta b l e A - 3 list the technical spec ific ations for fiber -optic uplink ports . Ta b l e A - 4 lists the reg ulatory agenc y appro v als. Ta b l e[...]

Append ix A Technical Specific ations A-2 Catalyst 2955 Hardware Installation Guide 78-14944-03 T able A -1 T echn ical Specificati ons fo r Catalyst 2 955T -12, 2955C-12 , and Catalys t 2955S-1 2 S witch es Enviro nmental Rang es Operat ing temperatu re – 40 to 140 ° F ( – 40 to 60 ° C) Storag e temperatu re – 40 to 185 ° F ( – 40 to 85[...]

A-3 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix A Technical Specific ations T able A -2 Fiber -Optic P ort Sp ecifications f or the Catalyst 2955 C-12 S witc h Fiber -Port Power Lev e ls Cataly st 2955C-12 (100BASE- FX MM) Optic al t ransmitt er wavelength 1300 n m 1 1 . nm = nano meters Optical r ecei ver sensiti vity for 50[...]

Append ix A Technical Specific ations A-4 Catalyst 2955 Hardware Installation Guide 78-14944-03 Ta b l e A - 5 lists the tech nical specif ications for the Catalyst 2 955 switch p o wer conv ert er . TUV GS mark t o EN60950 VCCI Class 1 AS/N ZS 3260 CE NOM CNS 13438 CSA 22.2 /142 BSM I C las s A MIC C lass A EN 6 1131-2 EN 5 5011 ( CISPR 11 ) Class[...]

A-5 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix A Technical Specific ations Ta b l e A - 6 lists the regu latory agency approv als fo r the Cata lyst 2955 switch po we r conv er ter . Pow er Requ irem ents Input voltage s A C cont inuousl y 176-264 V (switch in 230 V p ositio n), 4 7-63 Hz A C co ntinuousl y 85-132 V (s witch[...]

Append ix A Technical Specific ations A-6 Catalyst 2955 Hardware Installation Guide 78-14944-03[...]

B-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 APPEND IX B Connecto rs and Cab les This append ix d escribes the connec tors, c ables, a nd a dapte rs that you use to conne ct the switch to other devices. Connector Specific ations Thes e sectio ns des cribe the conn ectors us ed with the C ataly st 2955 switch es and contai n this info[...]

Appendi x B Connect ors and Cab les Conne ctor Specific ations B-2 Catalyst 2955 Hardware Installation Guide 78-14944-03 10/100 and 10 /100 /100 0 Ports The 10/1 00 and 10/ 100/100 0 Etherne t ports on Cat alyst 2955 s witches use standa rd RJ-45 co nnecto rs and Et hernet pinouts with interna l crossovers. Figure B-1 and Figure B-2 sh ow the pinou[...]

B-3 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix B Connectors and Cabl es Connector Specifications 100BAS E-FX Po rts The 100BASE-FX m ultimode (M M) fiber-optic p orts use MT -RJ c onnect ors, sho wn in Figure B-3 . These p orts use 50/125- o r 62. 5/125-micr on multimo de fi b er -optic cabling. Fo r MM c o nnect ions, use o[...]

Appendi x B Connect ors and Cab les Conne ctor Specific ations B-4 Catalyst 2955 Hardware Installation Guide 78-14944-03 Figur e B-4 1 0 0BA SE-LX SM P or t Connector War n in g Invisible laser radiat ion may be emitted from disconnecte d fibers or connectors. Do not stare into beams o r vi ew directly with optical instruments. Statement 1051 War n[...]

B-5 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix B Connectors and Cabl es Cab le and Ada pter Sp ecificat ions Note Y ou ca n get repla cement power and rel ay conne ctors (PWR -2955- CONNE CT=) by calling Cisc o T echnical Suppo rt. See the “ Obtain ing T echnical Assista n ce ” section on page xxx . Figur e B-5 P ow er a[...]

Appendi x B Connect ors and Cab les Cable and Adapter Spe cification s B-6 Catalyst 2955 Hardware Installation Guide 78-14944-03 Two Tw isted-Pair Ca ble Pino uts Figure B-6 and Figure B-7 sh o w the s chematics o f two twisted-pai r cables for 10/100 por ts. Figur e B-6 T w o T wist ed-P air Str aight-Thr ough Cable Sc hematic f or 10 / 10 0 P o r[...]

B-7 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix B Connectors and Cabl es Cab le and Ada pter Sp ecificat ions Figur e B-8 Fou r T wist ed-Pa ir Stra ight-Thr ough Cable Sc hematic f or 10 / 10 0 P o r t s Figur e B-9 F our T wist ed-P air Cr ossov er Cable Sc hematic for 1 0/1 0 0 P orts 1 RD+ 2 RD- 3 TD+ 6 TD- 1 TD+ Switch R[...]

Appendi x B Connect ors and Cab les Cable and Adapter Spe cification s B-8 Catalyst 2955 Hardware Installation Guide 78-14944-03 Four Twisted-Pa ir Cable Pin outs fo r 1000BA SE-T Ports Figure B-1 0 and Figure B-11 sh ow the schema tics of f our tw isted-pa ir cabl es for 10/100/ 1000 ports on Cata lyst 2955T -12 switche s and 10 00BASE-T por ts. F[...]

B-9 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix B Connectors and Cabl es Cab le and Ada pter Sp ecificat ions Cable and Adapter Pi nouts This se ction descri bes the ca ble a nd ada pter p inouts and also de scribe s how to identif y a r ollo ver cable. Connecting to a PC Use the supplie d RJ-45-to-DB-9 ada pter cable to conn[...]

Appendi x B Connect ors and Cab les Cable and Adapter Spe cification s B-10 Catalyst 2955 Hardware Installation Guide 78-14944-03 Connecting to a Termina l Use the s upplie d RJ-45-to- DB-9 adapter cabl e and an RJ- 45-to- DB-25 femal e DTE adap ter to conn ect the con sole port to a termina l. Figure B- 13 shows ho w to connect the console p ort t[...]

B-11 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 Append ix B Connectors and Cabl es Cab le and Ada pter Sp ecificat ions Identifying a Crossover Cable T o iden tif y a cros sover cable , compa re th e two mod ular end s of the ca ble. Ho ld the ca ble ends side-b y-side , with the tab at the ba ck. The wir e connec ted to the pin on th[...]

Appendi x B Connect ors and Cab les Cable and Adapter Spe cification s B-12 Catalyst 2955 Hardware Installation Guide 78-14944-03[...]

C-1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 APPEND IX C Translated Safety Warnings This app endix repeats in multiple langua ges the warni ngs in this guide. Th ese translat ed warnings can be used with other do cuments r elated to this g uide. Work During Lightning Activi ty War n in g Do not work on the sy stem or connect or disco[...]

Appendi x C Translated Safety Warni ngs Work D uring Light ning Activ ity C-2 Catalyst 2955 Hardware Installation Guide 78-14944-03 Advars el Utf ø r aldri arbeid p å sy stemet, eller koble kabler til eller fra sy stemet n å r det tordner eller lyner . Avi s o N ã o trabalhe no sistema ou ligue e desligue cabos durante per í odos de m au tempo[...]

C-3 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Power and Relay Connector Power and Re lay Connector War n in g When you connect or disconnect the power and relay connector with power applied, an electrical arc can occur . This could cause an exp l osion in hazardous area installations. Be [...]

Appendi x C Translated Safety Warni ngs Power and Relay Co nnector C-4 Catalyst 2955 Hardware Installation Guide 78-14944-03 Atten tion Lorsque vous connectez ou d é connectez le connecteur alimentation et relais quand l'alimentat ion est allum é e, un arc é lectrique ri sque de se produire. Un tel arc peut causer une explosion dans les ins[...]

C-5 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Power and Relay Connector Advars el Hvis du tilkobler el ler frakobler str ø mmen og rel é koblingen mens str ø mmen er p å , kan det oppst å en elektrisk bue. Dette kan danne e n ekspl osjon i installasj oner i farli ge omr å der . P å[...]

Appendi x C Translated Safety Warni ngs Power and Relay Co nnector C-6 Catalyst 2955 Hardware Installation Guide 78-14944-03[...]

C-7 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Switch Installation In Hazardous Location Switch Insta llation In Hazardous Location War n in g In switch installati ons in a hazard ous location, the DC power source could be located away from the vicinity of the switch. Before performing any[...]

Appendi x C Translated Safety Warni ngs Switch I n stal lation I n Hazar dous Lo cation C-8 Catalyst 2955 Hardware Installation Guide 78-14944-03 Avvertenza In installazioni di switch in un'area pericolosa, la fonte d i alimentazione CC potrebbe trovarsi distante dalla zona prossi ma allo switch. Prima di eseguire una delle procedure seguenti,[...]

C-9 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Saf e Operati ng Voltage Ran ge Warning Safe Operating Vo ltage Range Warning War n in g The nominal voltage for this product is 24 V . Whe n the switch is inst alled in hazardous locations, the safe operating range of 18 to 32 VD C must be ma[...]

Appendi x C Translated Safety Warni ngs Safe Ope rating Voltag e Range War ning C-10 Catalyst 2955 Hardware Installation Guide 78-14944-03 Wa rn u ng Die Nominalspannung f ü r dieses Produkt betr ä gt 24 V . Wenn der Swit ch in einer explosionsgef ä hrdeten Zone installiert wird, muss zur Sicherheit stets eine Betriebsspannung von 18 bis 32 VDC [...]

C-11 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Switch Relays Warning Switch Relays Warning War n in g The switch relay s are rated at 1 Amp and have a voltage limit of 30 VDC and 0.3 Amp at a volt age limit of 12 5 V AC. It is dangerous to exceed these li mitations in a hazardous environm[...]

Appendi x C Translated Safety Warni ngs Switch Re lays Warni n g C-12 Catalyst 2955 Hardware Installation Guide 78-14944-03 Atten tion Les relais à commutateur ont une intensit é nominale d'un am p è re (A) et une limitation de tension de 30 VCC (0,3 A à 125 VCA). Dans un environnement à risque, il est dangereux de d é passer ces limitat[...]

C-13 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Switch Relays Warning Avi s o Os rel é s do switch est ã o regulados para 1A e limite de vol tagem de 30 VDC e 0,3A com limi te de voltagem de 125 V A C. É perigoso exceder esses limites em um ambiente de risco. Pode ocorrer um arco el é [...]

Appendi x C Translated Safety Warni ngs Switch Re lays Warni n g C-14 Catalyst 2955 Hardware Installation Guide 78-14944-03[...]

C-15 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Remove Power Before Disconne cting Remove Power Before Disco nnecting War n in g Do not disconnect connections to this equipment unless power has been removed or you have verified that t he area is nonhazardous. S ecure any external connectio[...]

Appendi x C Translated Safety Warni ngs Remov e Power Bef ore Di sconn ecting C-16 Catalyst 2955 Hardware Installation Guide 78-14944-03 Wa rn u ng V erbindungen zum Ger ä t sollt en nicht hergestellt bwz. unterbrochen werden, bevor die Stromzufuhr ausgeschaltet wurde, oder Sie sich davo n ü berzeugt haben, dass es sich beim gew ä hlten Standort[...]

C-17 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Remove Power Before Disconne cting ¡ Advert encia! No desconecte las con exiones de este equipo a menos que se haya interrumpido el suministro de alimentaci ó n o haya comprobado que e l á rea no es peligrosa. Proteja todas las conexiones [...]

Appendi x C Translated Safety Warni ngs “ Ope n Type ” Equipm ent C-18 Catalyst 2955 Hardware Installation Guide 78-14944-03 “ Ope n Type ” Equi pment War n in g This equipment is supplied as “ open type ” equipment. It must be mo unted within an enclosure that is sui tably designed f or those specifi c environmental conditions that wil[...]

C-19 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s “ Open Type ” Equipm ent Va r o i t us T ä m ä laite toimitetaan ty ypilt ää n ” avoimena ” laitteena. Se t ä ytyy kiinnitt ää sellaisen kot elon sis ää n, joka soveltuu ky seeseen tuleviin ymp ä rist ö olosuhteisiin ja on [...]

Appendi x C Translated Safety Warni ngs “ Ope n Type ” Equipm ent C-20 Catalyst 2955 Hardware Installation Guide 78-14944-03 Advars el Dette utstyret l everes som " å pen t ype"-utstyr . Det m å m å monteres i et avgrenset omr å de som er utformet for de spesielle milj ø forholdene som finnes og designet for å hindre personlig s[...]

C-21 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s “ Open Type ” Equipm ent[...]

Appendi x C Translated Safety Warni ngs Grounde d Equip ment C-22 Catalyst 2955 Hardware Installation Guide 78-14944-03 Grounded Eq uipment War n in g This equipment is intended to be grounded to c omply with emission and immunity requirements. Ensure that the switch functional ground lug is connected to earth ground during normal use. Statement 10[...]

C-23 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Groun ded Equi pment ¡ Advert encia! Este equipo est á di s e ñ ado para que se conecte a tierra de m odo que cumpla con los requisitos de emisi ó n e inmunidad. Aseg ú rese de que el terminal de tierra funcional del switch est á conect[...]

Appendi x C Translated Safety Warni ngs Console Cable Connect ion C-24 Catalyst 2955 Hardware Installation Guide 78-14944-03 Console Ca ble Connection War n in g If you connect or disconnect the console cable with power applied to the switch or any device on the network, an el ectrical arc can occur . This could cause an explosion in hazardo us loc[...]

C-25 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Con sole Ca ble Connec tion Wa rn u ng W enn di e Konsolenkabel angeschlossen bzw . abgenommen werden, w ä hrend die Stromzufuhr zum S wi tch oder einem be l iebigen anderen Ger ä t i m Netzwerk eingeschaltet ist, kann sich ein elektrischer[...]

Appendi x C Translated Safety Warni ngs Console Cable Connect ion C-26 Catalyst 2955 Hardware Installation Guide 78-14944-03 ¡ Advert encia! Si conecta o desconecta el cable de la con sola al switch o a cualquier dispositivo de la red mientras se suministra alimentaci ó n, se puede crear un arco el é ctrico que podr í a provocar una explosi ó [...]

C-27 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Overt emperat ure Warn ing Overtemperature Warning War n in g T o prevent the switch from overheating, do not operate it in an area that exceeds the maximum recom mended ambient temperature of 140 ° F (60 ° C) . T o prevent airflow restrict[...]

Appendi x C Translated Safety Warni ngs Overt emperat ure W arning C-28 Catalyst 2955 Hardware Installation Guide 78-14944-03 Atten tion Pour é viter toute surchauffe du sy s t è me, il est recomm and é de maintenir une tem p é rature ambiante inf é rieure à 60 ° C. Pour assurer une a é ration s uffisante, m é nagez un espace d 'au mo[...]

C-29 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Class I, Division 2, Hazardous Loca tion Class I, Division 2, Hazardous Location War n in g When used in a Class I, Div ision 2, hazardous location, this equipment must be mounted in a suitable enclosure with proper wiring method, for all pow[...]

Appendi x C Translated Safety Warni ngs Class I , Divisi on 2, Haza rdous L ocation C-30 Catalyst 2955 Hardware Installation Guide 78-14944-03 Va r o i t us Kun t ä t ä lai tetta k ä yt et ää n luokan I, ryhm ä n 2 (Class I , Divisi on 2) mukaisessa vaarallisessa paikassa, se t ä ytyy kiinnit t ää sopivaan koteloon asianmukaisella johdotus[...]

C-31 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Class I, Division 2, Hazardous Loca tion ¡ Advert encia! Si se utili za en una ubicaci ó n peligrosa de Clase I, Divisi ó n 2, el equipo debe montarse en un alojamiento adecuad o con el sistema de cableado correspondiente, tanto de entrada[...]

Appendi x C Translated Safety Warni ngs Twis te d-pair Suppl y Wi re s C-32 Catalyst 2955 Hardware Installation Guide 78-14944-03 Twisted-pair Supply Wires War n in g Use twisted-pair supply wi res suitable for 86 ° F (30 ° C) above surrounding ambient temperature outside the enclosure. Statement 1 067 Waarschuwing Gebruik getwiste toevoerdraden [...]

C-33 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Polluti on Degre e 2 Industrial En vironment Pollution Degree 2 In dustrial Environme nt War n in g This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC [...]

Appendi x C Translated Safety Warni ngs Pollut ion Degree 2 Industr ial Envi ronment C-34 Catalyst 2955 Hardware Installation Guide 78-14944-03 Wa rn u ng Das Ger ä t ist f ü r den Einsat z in einem Industriegebiet mit V e rschmutzungsgrad 2, in Ü berspannungskategorie II (gem äß IEC- V er ö ffentlic hung 60664-1) sowie bei einer H ö he von [...]

C-35 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Port C onnection Port Conn ection War n in g Do not connect or disconnect cables to t he ports while power is applied t o the switch or any device on the network be cause an electrical arc can occur . This could cause an explosion in hazardou[...]

Appendi x C Translated Safety Warni ngs Port Conne ction C-36 Catalyst 2955 Hardware Installation Guide 78-14944-03 Atten tion Lors de la connexion ou de la d é connexion de c â bles, un arc é lectrique risque de se produire lorsque l'alimentation est reli é e au comm utateur ou à tout p é riph é rique sur le r é seau. Si le site est d[...]

C-37 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Port C onnection ¡ Advert encia! No conecte ni desconecte los c ables de los puertos mientras se suministra alimentaci ó n al switch o a cualqui er dispositivo de la red. De l o contrario se puede crear un arco el é ctrico que podr í a pr[...]

Appendi x C Translated Safety Warni ngs Insta llation I nstruct ions C-38 Catalyst 2955 Hardware Installation Guide 78-14944-03 Installation Instructions War n in g Read the installation instructions before connecting the sy stem to the power source. Statement 1 004 Waarschuwing Raadpleeg de installatie-instruct ies voordat u het sy steem op de voe[...]

C-39 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Serv ice Pers onne l War ning Service Perso nnel Warn ing Avi s o Le ia as in st ru çõ es de instala çã o a ntes de ligar o sistema à fonte de energia. ¡ Advert encia! Lea las instrucciones de inst alaci ó n antes de conectar el sistem[...]

Appendi x C Translated Safety Warni ngs Service Pers onnel Wa rning C-40 Catalyst 2955 Hardware Installation Guide 78-14944-03 Atte ntion Cet é quipement ne doit ê tre inst all é et entretenu que par du personnel d ’ entretien comme d é fini par la r é g l ementation AS/NZS 3260 Clause 1.2. 14.3 Service Personnel. Warnung Dieses Ger ä t dar[...]

C-41 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Stackin g the Chassis Warning Stacking the Chassis Warning War n in g Do not stack the chassis on any other equipment. If the chassis falls, it can cause severe bodily injury and equipment dama ge. Statement 48 Waarschuwing Het chassis mag ni[...]

Appendi x C Translated Safety Warni ngs Ground Co nnection Warning C-42 Catalyst 2955 Hardware Installation Guide 78-14944-03 Ground Conn ection Warning Aviso N ã o coloque o chassis em cima de qualquer outro equ i pamento. Se o chassis cair , poder á causar ferimentos graves e danos no eq ui pamento. ¡ Atenc i ó n! No apilar los chasis sobre n[...]

C-43 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Groun d Connecti on Warning Va r o i tu s Laitetta asennett aessa on ma ahan yhdis t ä m inen aina teht ä v ä en siksi ja maadoituksen irti kytkeminen viimeiseksi. Atte ntion Lors de l ’ installation de l ’ appareil, la mise à la terr[...]

Appendi x C Translated Safety Warni ngs SELV -IEC 60950 DC Po wer Su pply C-44 Catalyst 2955 Hardware Installation Guide 78-14944-03 SELV-IEC 60950 DC Power Supply War n in g Connect the unit only to DC power source that complies with the safety extra-low voltage (SEL V) requirements in IEC 60950 based safety s tandards. Statement 103 3 Waarschuwin[...]

C-45 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Jewelry Removal Warning Jewelry Removal Warning V arni ng! Anslut enheten endast till en likstr ö msf ö rs ö rjningsenhet som uppfyller kraven f ö r SEL V ( skyddskretsar f ö r mycket l å g s p ä nning) i IEC 6095 0-baserade s ä kerhe[...]

Appendi x C Translated Safety Warni ngs Jewelry Removal Warning C-46 Catalyst 2955 Hardware Installation Guide 78-14944-03 Va r o i tu s Ennen kuin ty ö skentelet voimavirtaj ohtoihin kytkettyjen laitt eiden parissa, ota pois kaikki korut (sormukset, kaulakorut ja kellot mukaan lukien). Metalliesineet kuumenevat, kun ne ovat yhteydess ä s ä hk ?[...]

C-47 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Produ ct Di spos al Wa rnin g Product Disp osal Warning Va r n i n g ! T ag av alla smycken (inklusive ringar , hals band och armbandsur) innan du arbetar p å utrustning som ä r kopplad till kraft ledningar . Metallobjekt hettas upp n ä r [...]

Appendi x C Translated Safety Warni ngs Produ ct Disposal War ning C-48 Catalyst 2955 Hardware Installation Guide 78-14944-03 Va r o i tu s T ä m ä tuote on h ä vitett ä v ä kansallist en lakien ja m ää r ä y sten muka ises ti. Atte ntion La mise au rebut ou le recyclage de ce produit sont g é n é ralement soumis à des lois et/ou directi[...]

C-49 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Class 1 Laser P roduct Class 1 Laser Product War n in g Class 1 l aser product. Stateme nt 1008 Waarschuwing Klasse-1 laser produkt. Va r o i t us Luokan 1 lasertuote. Atten tion Produit laser de classe 1. Wa rn u ng Laserprodukt der Klasse 1[...]

Appendi x C Translated Safety Warni ngs Class 1 LED Pro duct C-50 Catalyst 2955 Hardware Installation Guide 78-14944-03 Class 1 LED Product War n in g Class 1 L ED product. Statement 102 7 Waarschuwing Klasse 1 LED-product[...]

C-51 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Class 1 LED Product Va r o i t us Luokan 1 valodiodituote Atten tion Alarme de produit LED Class I Wa rn u ng Class 1 L ED-Produktwarnung Avvertenza Avvertenza prodo t to LED di Classe 1 Advars el LED-produkt i klasse 1 Avi s o Produto de cla[...]

Appendi x C Translated Safety Warni ngs Laser Radiat ion C-52 Catalyst 2955 Hardware Installation Guide 78-14944-03 Laser Radiation War n in g Invisible las er radiation may be emitted from disconnected fibers or connectors. Do not stare into beams or view directl y with optical instruments. Statement 105 1 Waarschuwing Losgekoppelde of losgeraakte[...]

C-53 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Laser Radia tion V arni ng! Osynli g laserstr å l ning kan avges fr å n fr å nkopplade fibrer eller kontaktdon. Rikta inte blicken in i str å lar och titta aldrig direkt p å dem med h j ä lp av optiska instrument.[...]

Appendi x C Translated Safety Warni ngs Laser View ing Warnin g C-54 Catalyst 2955 Hardware Installation Guide 78-14944-03 Laser Viewing Wa rning War n in g For diverging beams, viewing the laser output with certain optical instruments within a distance of 100 mm may harm your e yes. For collimated beams, viewing the laser out put with certai n opt[...]

C-55 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Laser Viewing Warn ing Wa rn u ng Bei auseinandergehenden Strahlen kann d as Betrachten des Laserausgangs mit optischen Instrumenten innerhalb einer Distanz von 100 mm die Augen gef ä hrden. Bei gerichteten Strahlen stellt das Betrachten des[...]

Appendi x C Translated Safety Warni ngs Laser B eam E xposu re C-56 Catalyst 2955 Hardware Installation Guide 78-14944-03 Laser Bea m Exposure War n in g Avoid direct e xposure to the laser beam. Statement 101 2 Waarschuwing V oorkom rechtstreekse blootstel ling aan de laserstraal. Va r o i t us V ä lt ä s ä teell e altistumista. Atten tion É v[...]

C-57 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Laser Bea m Exposure ¡ Advert encia! Evite la exposici ó n directa al haz del l á ser . V arni ng! Uts ä tt dig inte f ö r laserst r å lning.[...]

Appendi x C Translated Safety Warni ngs Chassi s Warni ng for Rack-M ounti ng and Servic ing C-58 Catalyst 2955 Hardware Installation Guide 78-14944-03 Chassis Warn ing for Rack-Mount ing and Servicing War n in g T o prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the sy s tem r[...]

C-59 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Chassis Warning for Rack-Mounting and Servicing Atten tion Pour é vi ter toute blessure corporelle pendant les op é rations de montage ou de r é paration de cett e unit é en casier , il convient de prendre des pr é cautions sp é ciales [...]

Appendi x C Translated Safety Warni ngs Chassi s Warni ng for Rack-M ounti ng and Servic ing C-60 Catalyst 2955 Hardware Installation Guide 78-14944-03 Advars el Unng å fy siske skader under montering eller reparasjonsarbeid p å den ne enheten n å r den be finner seg i et kabinett. V æ r n ø ye med at sy stemet er stabilt. F ø lgende retnings[...]

C-61 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Chassis Warning for Rack-Mounting and Servicing V arni ng! F ö r att undvika kroppsskada n ä r du installerar eller utf ö r underh å llsarbete p å denna enhet p å en st ä llning m å ste du vidta s ä rski lda f ö rsiktighets å tg ä[...]

Appendi x C Translated Safety Warni ngs Chassi s Warni ng for Rack-M ounti ng and Servic ing C-62 Catalyst 2955 Hardware Installation Guide 78-14944-03 • • • • • •[...]

C-63 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Chassis Warning for Rack-Mounting and Servicing[...]

Appendi x C Translated Safety Warni ngs Chassi s Warni ng for Rack-M ounti ng and Servic ing C-64 Catalyst 2955 Hardware Installation Guide 78-14944-03 • • • • • •[...]

C-65 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Chassis Warning for Rack-Mounting and Servicing • • •[...]

Appendi x C Translated Safety Warni ngs Grounde d Equip ment War ning C-66 Catalyst 2955 Hardware Installation Guide 78-14944-03 Grounded Eq uipment Warning War n in g This equipment is intended to be grounded. Ensure t hat the host is connected to earth ground during normal use. Statement 39 Waarschuwing Deze apparatuur hoort geaard te worden Zorg[...]

C-67 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Ground ed Equi pment Warn ing Va r o i tu s T ä m ä laitteis to on tarkoitettu maadoitettavaksi. V armista, ett ä is ä nt ä lait e on yhdistetty maahan norm aalik ä yt ö n aikana. Atte ntion Cet é quipement doi t ê tre reli é à la [...]

Appendi x C Translated Safety Warni ngs Qualifi ed Perso nnel Warnin g C-68 Catalyst 2955 Hardware Installation Guide 78-14944-03 Qualified Personnel Warning War n in g Only trained and qualified personnel should be allowed to install or replace this equipment. Statement 4 9 Waarschuwing Installat ie en reparaties mogen uitsluitend door getraind en[...]

C-69 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Restric ted Area Restricted Area War n in g This unit is intended for inst allation in restrict ed access areas. A restricted access area can be acce ssed only through the use of a special tool, lock and key , or other means o f security. Sta[...]

Appendi x C Translated Safety Warni ngs Rest ricted Ar ea C-70 Catalyst 2955 Hardware Installation Guide 78-14944-03 Avvertenza Questa unit à è prevista per essere instal lata in un'area ad accesso limitato, vale a dire un'area accessibile solo mediante l'uso di un attrezzo spec iale, come lucchetto e chiave, o altri dispositivi di[...]

C-71 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Restric ted Area[...]

Appendi x C Translated Safety Warni ngs Chassi s Powe r Connectio n C-72 Catalyst 2955 Hardware Installation Guide 78-14944-03 Chassis Power Connectio n War n in g Before connecting or disconnecting ground or po wer wires to the chassis, ensure that power is removed from the DC circuit. T o ensure that all power is OFF , locate the circuit breaker [...]

C-73 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Chassis Power Connection Va r o i tu s Va r m i s t a , e t t ä t asavirtapii riss ä ei ole virtaa ennen maadoitus- tai virtajohtoj en kytkemist ä asennu spohjaan tai ennen niiden irrottamista. V armistaaksesi , ett ä virta on KA TKAISTU [...]

Appendi x C Translated Safety Warni ngs Chassi s Powe r Connectio n C-74 Catalyst 2955 Hardware Installation Guide 78-14944-03 ¡ Adverten cia! Antes de conectar o desconectar e l circuito de tierra o de alimentaci ó n del chasis, aseg ú rese que la alimentaci ó n del circuito CC est é cortada (OFF). Para asegurarse de que t oda la alimentaci ?[...]

C-75 Catalyst 2955 Har d ware Inst allation Guide 78-14944-03 App end ix C Trans la ted Safe ty W arn ing s Expose d DC Power Wi re Warn ing Expose d DC Power Wire Warning War n in g An exposed wire lead from a DC-input power source can conduct harmful levels of electri city . Be sure that no exposed portion of the DC-input power source wire extend[...]

Appendi x C Translated Safety Warni ngs C-76 Catalyst 2955 Hardware Installation Guide 78-14944-03 ¡ Adverten cia! Un cable desnudo de una fuente de e ntrada de alimentaci ó n de co rriente directa (DC) puede conducir niveles de electricidad peligrosos. Aseg ú re se de que ninguna parte del cable de la fuente de alimentaci ó n de DC de entrada [...]

IN- 1 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 INDEX Numerics 10/100/ 1000 port s cable lengt hs 3-8, 4-11 conne ctin g to 3-62 to 3-64, 4-47 to 4- 49 descri bed 2-7 pinout s B-2 10/100 por ts cable lengt hs 3-8, 4-11 conne ctin g to 3-62 to 3-64, 4-47 to 4- 49 descri bed 2-6 to 2-7 pinout s B-2 100BASE- FX ports cable lengt hs 3-8, [...]

Index IN-2 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 100BASE- LX ports 2-8 crossover four twis ted-p air pinout , 10/100 por ts B-7 four twis ted-p air pinout , 1000BA SE-T ports B- 8 identify ing B-11 two twisted-pair pinout B-6 LC B-4 LC patch cable s B- 4 multimode 100BASE- FX ports 2-8 problems , solving 5-4 single-m ode 100BASE- L[...]

IN- 3 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Index to 10 /100 po rt s 3-62 to 3-64, 4-47 to 4-49 to 100B ASE-FX ports 3-65 to 3-66, 4-50 to 4-51 to 100B ASE -LX po rts 3-67 to 3-68, 4-52 to 4-54 to cons ole por t 3-11 to 3-13, 4-14 t o 4-16 to DC power 3- 17 to 3-27, 4-21 t o 4-30 to PC 3-11 t o 3-13, 4-14 to 4-16 to terminal 3-11 [...]

Index IN-4 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 enviro nmen tal rang es A-2, A- 4 ESD requir ement s 3-62, 4-47 Euro pean Zone 2 ce rtifi cation regula tory st atem ents 4-10 exam ples , netwo rk confi gura tion 2-1 expose d DC powe r wire warn ing 3-5, 3-20, 3-33, 3-44, 4-4, 4-23, C -75 F featu re s 2-1 to 2-2 ferr ite attachi n [...]

IN- 5 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Index attac h the power and relay connecto r 3-25, 4-28 conn ecting to a powe r sour ce 1- 2 ground ing proce dures 3-15 to 3-17, 4- 18 to 4-20 guideli nes 3-8, 4-11 mounti ng on a DIN rai l 3-52 to 3- 56, 4-37 to 4-41 pack age co nte nts 3-9 to 3-10, 4- 12 to 4-13 POST 1-2 to 1-3, 3-27 [...]

Index IN-6 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 N Network Assistant 2-19 gettin g started guide xxvi to configure switc h 3-69, 4-54 netwo rk config urati on exam ples 2-1 nois e, el ectric al 3-9, 4-12 notes, de fined xviii O open type equipme nt warn ing C-18 to C-21 overte mper ature warni ng 3-3, 4-5, C-27 P pack age co nte nt[...]

IN- 7 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Index 10/100/ 1000 pinout s B-2 See 10/ 100 p orts, 1 0/100 /1000 p orts, 100BASE- FX ports, 100 BASE- LX ports , an d con sole po rts POST descri ption 1-2, 3-27, 3-46, 4-30, 5-2 proble ms 5-5 results 1-2, 3-27, 3-46, 4-30, 5-2 power conne ctin g to AC 3-29 to 3-40 DC 3-17 to 3-27, 4-21[...]

Index IN-8 Catalyst 2955 Hardware Installation Guide 78-14944-0 3 remo ving t he swit ch fr om para llel and face- down mo unted positions 3-59 to 3-61, 4-45 to 4-46 restr icted area warning C-69 S safe o p era ting volt age ra nge warnin g C-9 t o C-10 safet y agency ap prova ls A-3, A-5 safety warnings 3-2 to 3-6, 4- 2 to 4-7, C- 1 to C-76 SELV-I[...]

IN- 9 Catalyst 2955 Hard ware Installation Gu ide 78-14944-03 Index W warning labels hot surfa ce 2-6 illustrated 2-5 laser safety 2-6 warnings chas sis po wer co nne ctio n C-7 2 Class 1 laser pr oduct 3-5, 4-7, B-4 class 1 laser prod uct C- 49 Class 1 LED prod uct 3-5, 3-65, 4-7, 4-50, B-3 class 1 LED pro duct C-50 console ca ble c onnec tion C-2[...]

Index IN-10 Catalyst 2955 Hardware Installation Guide 78-14944-0 3[...]