Cisco Systems 4900M manuale d’uso

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THE SPECIFICA TIONS AND INFORMA TIO N REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTI CE. ALL ST A T EMENTS, INFORMA TION, AND RECOMMEN D A TIONS IN THIS MANUAL ARE B ELIEVED TO BE ACCURA TE BUT ARE PRESENTED WITHOUT W ARRANTY OF ANY KIND, EXPRESS OR IMPLIED . USERS MUST T A KE FULL RESPO NSIBILIT Y FOR THEIR APPLICA TION O[...]

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v Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 CONTENTS Preface ix Audienc e ix Organi zati on ix Relat ed Do cume nta tion x Convent ions x Statemen t 1071— Warni ng Defini tion xii Obtain ing Docu mentat ion, Obt aini ng Suppo rt, and Sec urit y Guide lines xx CHAPTER 1 Product Ove rview 1-1 Cata lyst 4900M S witch Appl icat ions[...]

Contents vi Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 CHAPTER 2 Site Pl anning 2-1 Site Env iron mental Requ ireme nts 2-1 Site P ower Requ ireme nts 2-2 Preins tall ation Re quir ements 2-3 Warning s and Caut ions 2-3 EMI R ecom mend ation s 2-4 Power R equir ements and Heat Diss ipatio n 2-4 Groundi ng R equir ements 2-4 Safety [...]

vii Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Conte nts Remo ving an d Repl acing the Po wer Supp ly 3-22 Requir ed Tool s 3-23 Removing a Power Sup ply 3-23 Instal ling a Po wer Suppl y 3-24 Remo vin g and Rep laci ng the Fa n Ass embl y 3-25 Requir ed Tool s 3-25 Removing the Fan Assembly 3-25 Instal ling th e Fan Asse mbly 3-26[...]

Contents viii Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Class A Not ice fo r FCC B-6 Class A Not ice fo r Canada B-6 Statemen t 340—Cla ss A Warni ng for CISP R22 B-7 Statemen t 191— VCCI Class A Warning for J apan B- 9 Statemen t 256— Class A Warni ng for Hu ngary B-10 Statemen t 294— Class A Warni ng for Ko rea B- 10 Sta[...]

ix Cisco Cataly st 4900M Switch Installation Guide 78-18350-01 Preface This p refac e de scribe s the aud ience , or ga nizat ion, a nd con vent ions of the Cisco Catalyst 4900M Switch Installation Guide and provides informati on on how to obtain re lated docume ntation. Audience Only train ed and qual ified service person nel (as defined in IEC 60[...]

Preface x Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Related Documentation Refer to the following documen ts for ad ditiona l inform ation abou t configuring the Catalyst 4900M switch: • Softwar e Configu ration Guide—Cata lyst 4500 Ser ies. • Command Re ference —Catalyst 4500 Series. • System Message Guide—Cata lyst 45[...]

xi Cisco Cataly st 4900M Switch Installation Guide 78-18350-01 Preface Notes us e the fo llo wing co n v ention s: Note Means r eader ta ke no te . No tes cont ain h elpf ul s ugges tion s or r efer ence s to mater ial not covered in th e publica tion. Cautions use the fol lo wing conv entions: Cautio n Means r e ader be car eful . In thi s situati[...]

Preface xii Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 W arn ings use the foll o wing conv entions: Statemen t 1071— Wa rning Definition War ni ng IMPORT ANT SAFET Y INSTRUCT IONS This warning symbol means danger . Y ou ar e in a situation that could cause bodily injury . Before you work on any equipmen t, be aware of the hazards[...]

xiii Cisco Cataly st 4900M Switch Installation Guide 78-18350-01 Preface Attention IMPORTANTES IN FORMA TIONS DE SÉCU RITÉ Ce symbole d'avertissement indique un danger . V ous vous trouvez dans une situation pouvant entraîner des blessu res ou des dommages corporels. A vant de travailler sur un équipement, soyez conscient des dangers liés[...]

Preface xiv Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Adva rsel VIKTIGE S IKKERHE TSINSTRUKS JONER Dette advarselssymbolet betyr fare. Du er i en situasjon som kan føre til skade på person. Før du begynner å arbeide m ed noe av utstyret, må du være oppmerksom på farene forbundet med elektriske kretser , og kjenne til standa[...]

xv Cisco Cataly st 4900M Switch Installation Guide 78-18350-01 Preface Va r ni n g ! VIKTIGA SÄ KERHETS ANVISN INGA R Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden [...]

Preface xvi Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Avi s o INSTR UÇÕES IM PORT ANTES DE SEG URAN ÇA Este símbolo de aviso signi fica perigo. V ocê se encontra em um a situação em que há risco de lesões corporais. An tes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos[...]

xvii Cisco Cataly st 4900M Switch Installation Guide 78-18350-01 Preface Advarsel VIGTIGE SI KKERHED SANVIS NINGER Dette advarselssymbol betyder fare. Du bef inder dig i en sit uation med risiko for legemesbeskadigelse. Før du begynde r arbejde på u dstyr , skal du være opmærksom på de involverede risici, der er ved elektriske kredsløb, og du[...]

Preface xviii Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01[...]

xix Cisco Cataly st 4900M Switch Installation Guide 78-18350-01 Preface[...]

Preface xx Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Obtaining Do cumentation, Obta ining Support , and Security Guidelines For informat ion on obtaini ng docume ntatio n, obtaining sup port, provid ing docu mentatio n feedb ack, sec urity gu ideline s, and als o reco mmende d alias es and general Cisco docum ents, s ee the mont h[...]

CH A P T E R 1-1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 1 Product Overview This chap ter de scri bes the Cata lyst 4900M sw itch, as well as syste m featur es and compone nts. This chap ter cont ains these section s: • Catalyst 4900M Switch Applicat ions, pa ge 1-1 • Catalyst 4900M Switch Software Feature s, page 1-6 • Ha[...]

Chapter 1 Product Ove rview Catalyst 4900M Switch Applic ations 1-2 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 The half car ds provide a wide variet y of com binat ions of G igabit Et hernet and 10 Gigabit Et hernet me dia types. Th e half slots al so provide in vestment protec tion for furt her additions o f 1 GE and 10 GE media. [...]

1-3 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Catalyst 4900M Switch Applications Figur e 1 -2 20-Port 1 GE RJ- 45 (WS -X4 920-G B-RJ4 5=) 1 Module Stat us LED 2 Port LEDs Specification Description Module type 10/10 0/1000BASE-T Fast Ethe rnet swit ching mo dule Port d uplex mode Half or fu ll duplex mod[...]

Chapter 1 Product Ove rview Catalyst 4900M Switch Applic ations 1-4 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Figur e 1 -3 4-P or t X2 Wir e Speed 1 0 Gigabit Ether net (WS-X4904-1 0GE=) 1 Module Stat us LED 2 Port LEDs Specification Description Module type 10 Gigabit X2 fiber Etherne t switching module Port d uplex mode Full dupl[...]

1-5 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Catalyst 4900M Switch Applications Figur e 1 -4 8-P ort X2 2:1 Ov ersubsc r ibe d 1 0 Gigab it Ether net (WS-X4908-1 0GE=) 1 Module Stat us LED 2 Port LEDs Specification Description Module type 10 Gigabi t X2 or T winGig f iber Ethe rnet switc hing modul e P[...]

Chapter 1 Product Ove rview Catalyst 490 0M Switch Softwa re Features 1-6 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Note Whe n using T winGig and X2 transceivers on this module, keep them gro uped in pairs as follows: 1-2 , 3-4, 5- 6, 7-8. I nserting a T winGi g or X2 transciever in any port will af f ect the c apabiliti es of its[...]

1-7 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Switch C omponen ts • 512-MB S DRAM (fixed) • 128-MB em bedded Flash memory • 360-Gbp s switch ing ca pacity , 250 mi llion p ackets-per-second actual forwardi ng rat e • Ether Channel a t 10/100 /1000 M bps, as well as 10 Gbps • Host and device US[...]

Chapter 1 Product Ove rview Switch Compon ents 1-8 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Rear Chass is Connec tions and F eatures The Rese t b utton is used to re star t the swit ch. Use a pa per cli p or other small, pointed obje ct to press the Re set button. A console ser ial port (R J-45) provides fo r switch ma nagement u[...]

1-9 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Switch C omponen ts Figur e 1-5 Vie w of th e Rear Panel Front Panel L EDs Figur e 1 -6 Fr ont LEDs 1 Input OK (power s upply) 5 Console por t 2 Output OK (po wer supply) 6 Mana gement por t 3 Fan Status LED 7 USB c onnect ion 4 Reset butto n 8 Compact Fl as[...]

Chapter 1 Product Ove rview Switch Compon ents 1-10 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 The LEDs o n the front and r ear pa nel of the C atalyst 4900M swit ch (s ee Figure 1-5 and Figure 1- 6 ) provide status informatio n as follows: • System LED indi cates th e operating st ate of the Cat alyst 4900M switch. • PS1 LED i[...]

1-11 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Switch C omponen ts Chassi s Cool ing Note For en vironmental spec if ications , see Chapter 2, “S ite Plann ing. ” The h ot-sw appab le sy stem f an tray pro vide s coo ling ai r for the intern al chas sis comp onents. T he fan s exhaust a ir t o the l[...]

Chapter 1 Product Ove rview Switch Compon ents 1-12 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Figur e 1 -7 C atal yst 4900M Airflow Ther e are fi ve fans in the fan tra y . If a n individual fan fails, t he othe r fans co ntinue to run. Senso rs monitor th e interna l air temp eratu res. The num ber of fans in operatio n and the i[...]

1-13 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Switch C omponen ts The Ca talyst 4900M sw itch has two redundant inter nal 1000 W AC o r 1000 W DC power suppl ies. The internal po wer supplies hav e indi vidual p owe r cords and status LEDs (PS1 and PS2 on the f ront pa nel). Th ere are a lso LEDs o n t[...]

Chapter 1 Product Ove rview Switch Compon ents 1-14 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 A redu ndant power supply can be iden tified and di agnose d by a runn ing syste m reg ard less of its in put statu s. A C and DC supplies are interc hang eabl e. Power Mana gement Modes The Cat alyst 4900 M switch suppo rts the r edundan[...]

1-15 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 1 Product Ov erview Ser ial N umber Loca tion Serial Number Locati on Figure 1-8 sh ows the locat ion of the seria l numbe r for your swi tch. Figur e 1 -8 Catal yst 49 00M Ser ial Number 202519 SN: XXXNNNNXXXX[...]

Chapter 1 Product Ove rview Serial Numb er Location 1-16 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01[...]

CH A P T E R 2-1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 2 Site Plan ning This chapte r describes ho w to prepa re your site for installatio n of the Catalyst 4900M switch a nd cont ains the se sectio ns: • Site Environmenta l Requi rements, page 2-1 • Site Power Requirement s, page 2-2 • Grounding Requ irements, page 2-4 [...]

Chapt er 2 Site Pla nni ng Site Power Requirem ents 2-2 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 The swit ch ope rates a s a s tandalo ne system moun ted in a rack in a secure wi ring clos et. It requi res a dr y , cle an, we ll- ventila ted, an d air-con ditio ned environm ent. T o ensure no rmal ope ration, maint ain amb ient a[...]

2-3 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 2 Site Planning Site Power Requirements • EMI Reco mmen dations, pa ge 2-4 • Po we r Requ ir ement s an d Heat Diss ipat ion, pa ge 2-4 Preins tall ation Re quiremen ts Follow these re quire ments w hen pr epar ing your site f or the Cataly st 49 00M switch insta llation: ?[...]

Chapt er 2 Site Pla nni ng Groundin g Requirem ents 2-4 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 EMI Recommen dations Foll ow th ese guidelines when sett ing up the site wiring. When planning the locatio n of the ne w system, consid er el ectroma gnet ic int erf ace (E MI), the distance l imitation s for signaling, and co nnector[...]

2-5 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 2 Site Planning Safety Overvi ew Figur e 2-1 Gr ounding P ad Location Safety Overview This section pro vides safety information that you should read and understand to ensure a saf e switch installatio n. Ensuring Safety Foll ow t hese guidel ines to en sure your safety and prot[...]

Chapt er 2 Site Pla nni ng Safety Over view 2-6 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Note T o com pletel y de-e nergize the system, un plug t he power cor d. • Alw ays u se ca utio n wh en l ifti ng he a vy equi pmen t. S ee th e “L ifting the Chassis Safely” section on page 3-4 be fore lifting th e Catalyst 4900M sw it[...]

2-7 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 2 Site Planning S ite Pl annin g Chec klist • Examin e you r wo rk are a care fully f or p ossibl e haza rds s uch as mois t floo rs, ungrounde d power extension cables, a nd missin g safety grounds. Preventing E lectrosta tic Discharge D amage Electr ostatic d ischarge ( ESD[...]

Chapt er 2 Site Pla nni ng Site Planning Checklist 2-8 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Ta b l e 2-1 Site P lanning Ch eckl ist Ta s k N o . Plan ning A ctivit y V erified By Ti m e Date 1 Space e v al uatio n: Space and lay out Floor c o ve ring Shock and vi brati on Lighting Maintena nce acc ess 2 Environmental ev aluat[...]

CH A P T E R 3-1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 3 Installing the Switch This chap ter de scribe s ho w to inst all the Catal yst 4900M sw itch. F or f i rst-time installati ons, perform th e proce dures in the follo wing sections i n the or der listed. • Checking t he Conten ts, page 3- 1 • Rack-M ounting the Switch[...]

Chapter 3 Installing the Switch Rack-Mount ing the Switch 3-2 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 T o chec k the co nten ts of th e shipp ing con taine r foll ow these st eps: Step 1 C heck th e cont ents o f the accesso ries k it ag ainst the pack ing sl ip. V erify that y ou recei v ed all listed equ ipment, which should i[...]

3-3 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Rack-Mounting the Switch Rack-Mounting Guidelines Before rack-mo unting the swit ch, ensur e the follo wing: • The eq uipmen t rack is the proper size . – The width of the rack, between the two front mountin g strips or rails, must be 17.7 5 inches [...]

Chapter 3 Installing the Switch Rack-Mount ing the Switch 3-4 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 • The eq uipmen t rack is pr operly ventila ted. – Install t he ch assis i n an en closed r ack onl y if it has adeq uate v enti lation or an exha ust fan; use an open rack whenever possibl e. – Ensur e that the am bient t[...]

3-5 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Rack-Mounting the Switch Whenever you lift a chassis or any heavy object , follow these guide lines : • Ensure th at your footing is solid, and ba lance the wei ght of the chassi s betwee n your f eet. • Lift t he chassis sl owly; neve r move sudden[...]

Chapter 3 Installing the Switch Rack-Mount ing the Switch 3-6 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 • T ape measur e and le v el Rack-Mounting the Catalyst 4900M Switc h Foll ow these steps to install the Catalyst 4900M swit ch in a four-post r ack. Step 1 Pr epare fo r instal lation: a. Place the cha ssis on the floo r or o[...]

3-7 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Rack-Mounting the Switch Note Some equipm ent racks provid e a power strip alon g the lengt h of one of the rear posts. If the rack has th is feature, consider the position of the strip when pl anning faste ner points . Before in stalli ng the L brack e[...]

Chapter 3 Installing the Switch Rack-Mount ing the Switch 3-8 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Step 3 I nstall th e chassis in the rack as follo ws: a. Position the ch assis in the r ack (see Figure 3-3 ): – If the ch assis front panel is in the front of the rack, insert the re ar of the chass is bet ween th e mounti ng[...]

3-9 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Rack-Mounting the Switch Figur e 3-3 Installing the S witc h in the Rac k Step 4 At tach the cab le guide to the rig ht or left side of the chassis mount. 202519 232126[...]

Chapter 3 Installing the Switch Rack-Mount ing the Switch 3-10 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Figur e 3-4 Instal ling the Cable Guide Step 5 Do not connect the po wer cord at this time. Proce ed to the “C onnecti ng Po wer to the Catalyst 4900M Switch” se ction on page 3-11 . 232127[...]

3-11 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Connecting Po wer to the Catalyst 4900M Switch Connecting Power to the Catalyst 4900M Switch Foll ow th ese steps and warn ings when connecting po wer to the Catalyst 4900M switch: Step 1 Prior to connec ting the power supply to a power source, e nsure[...]

Chapter 3 Installing the Switch Connecting Pow er to the Catalys t 4900M Switch 3-12 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Figur e 3-6 AC P ow er Supply Step 3 Connect the other en d of the power cord s to an A C-power input sourc e. If both po wer suppl ies will be used, mak e sure the y are on dif fer ent circuits. Step 4 T [...]

3-13 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Connecting DC Power to the Catalyst 4900M Switch If the LED s or show po wer command i ndicate a power or oth er system pro blem, see Chapter 4, “Troublesho oting the In stallati on, ” for troubles hooting inform ation. Connecting DC Po wer to the [...]

Chapter 3 Installing the Switch Conn ectin g DC Pow er to th e Cata lyst 4900 M Swi tch 3-14 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Figur e 3-7 DC P ower Suppl y Step 4 Connect the positive and negative po wer ca bles int o the p ower supplie s using a number 2 Philli ps screwdri ver . Note The DC p ower cables may use A W G #1[...]

3-15 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Optical Connections • The PS1 or PS2 LED i s off when th e power supply i s not co nnected to a p o wer source. From the syste m console , enter the show power command to display the po wer supply and system status. F or more informatio n on this com[...]

Chapter 3 Installing the Switch Configura ble Modules 3-16 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 This section describes the follo w ing topics: • Required T ools , page 3-16 • Removing Switc hing Module s, page 3-16 • Installi ng Switching Modu les, page 3-19 Required To ols Y ou will need these tools to install supervis[...]

3-17 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Configurable Modules War ni ng V oltages that present a shock hazard m ay exist on Power over Etherne t (PoE) circuits if interconnections are made using uninsulated exposed metal contacts, conductors, or terminals. A void using such interconnection me[...]

Chapter 3 Installing the Switch Configura ble Modules 3-18 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Figur e 3-8 Captiv e Installation Scr ews an d Ej ect or Lev ers Step 3 Grasp the left and righ t ejector levers, and simulta neously pi vot the levers downward to release the switc hing module from the back plan e connec tor . Ste[...]

3-19 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Configurable Modules Step 7 I f the slot is to remain e mpty , insta ll a swi tching-modu le f iller plate. War ni ng Blank faceplates and cover panels serv e three important functions: they prevent exposure to hazardous voltages and currents inside th[...]

Chapter 3 Installing the Switch Configura ble Modules 3-20 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 T o install a switching module in a Catalyst 4900M serie s switc h, follow thi s procedu re: Step 1 T ake the necessary precautions to pre vent ESD damage as descr ibed in Appendi x B and in Chapter 2. Step 2 Choose a slot fo r the[...]

3-21 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Configurable Modules Figur e 3-9 Installing the S witc hing M odule in the Chassis Step 7 Car efully slid e the switc hing module into the slot u ntil both eje ctor le v ers enga ge the ch assis sides e qually and the modu le is se ated in the backp la[...]

Chapter 3 Installing the Switch Removing an d Replacing the Power Sup ply 3-22 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Step 2 Wh en the switch is online, ent er the show module comm and. V erify that th e system ackn owledges the new module an d that the mo dule’ s status is liste d as good in the com mand ou tput. Step 3 I f [...]

3-23 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Removin g and Re pla cing the P ower Su ppl y Required To ols Y ou will need a flathe ad or Phillips scre wdrive r to p erform th ese proce dures. Remov ing a P ower Supply Foll ow these step s to r emov e a p o wer supply: Step 1 Se t the pow er swit [...]

Chapter 3 Installing the Switch Removing an d Replacing the Power Sup ply 3-24 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Installing a Power Supply War ni ng The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device. Statement 1 019 Foll ow these step s to instal l a po wer supp[...]

3-25 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Removing an d Repla cing the Fan Assembly Step 11 Press the po wer switch t o the on (|) posit ion. Step 12 V e rify p o wer suppl y opera tion by chec king the power supply’ s front-pa nel LED s. Y ou should se e the f ollowing: • The LE D labele [...]

Chapter 3 Installing the Switch Removi ng and Replac ing the Fan Assem bly 3-26 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Cautio n Ne v er oper ate the system for a n ex tended period if the f an as sembly is r emov ed or if it is not functionin g properly . An ove r-t emperat ure condition can cause se vere equipm ent damage . Fo[...]

3-27 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 3 Installing t he Switch Removing an d Repla cing the Fan Assembly Verifying the Installation Note T o ch eck th e opera tion of the fa ns, you n eed t o power up t he ch assis. Foll ow th ese steps to verif y that the ne w fan assembly w as installed correc tly: Step 1 Listen[...]

Chapter 3 Installing the Switch Removi ng and Replac ing the Fan Assem bly 3-28 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01[...]

CH A P T E R 4-1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 4 Troubleshooting the Installation This cha pter desc ribes how to trouble shoot the Ca talyst 4900M swit ch hardware installati on and co ntains the se sectio ns: • Get tin g Sta rt ed, pa ge 4-1 • Problem So lving to the Syst em Comp onent Level, page 4-2 • Identif[...]

Chapt er 4 Troublesho oting t he Insta llat ion Prob lem So lving to the Sys tem Com ponent Level 4-2 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 • System software boots successfu lly . If all of these c onditions are met and the hardwa re installa tion is complete, re fer to the softwar e conf iguration guid e and the command ref[...]

4-3 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 4 Troubles hooting the I nstallation Identifying Startup Problems Step 3 Listen for the syst em fan assem bly . I f you do not immedi ately hea r the syste m fan assem bly begin to operat e, see “T roub lesh oot ing t he Po we r Supp ly” s ection on page 4-5 . Step 4 If you[...]

Chapt er 4 Troublesho oting t he Insta llat ion Identifying Startup Probl ems 4-4 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Step 2 V erify that the LEDs on the front panel a re lit: • The ST A TU S LED flashes yel low during dia gnostic boot t ests. It is green when th e switch i s opera tional (online). I f the system softw are[...]

4-5 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 4 Troubles hooting the I nstallation Troubleshooting the Power Supply • The por t LED s (1-48) are g reen w hen t he module is ope rationa l (onli ne). I f no signal is detec ted, the LI NK LED is of f. Th e port LED rem ains yello w if the port is disabled. The port LED flas[...]

Chapt er 4 Troublesho oting t he Insta llat ion Contacting Cus tomer Servi ce 4-6 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 Contac ting Customer Se rvice If you are unable t o solve a sta rtup p roblem after u sing t he troubl eshootin g suggestio ns in this chapter , contac t a custom er serv ice repre sentati ve for assistanc e [...]

4-7 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Chapter 4 Troubles hooting the I nstallation Contacti ng Cu stomer Service Figur e 4-1 Ser i al Num ber Loca tion 202519 SN: XXXNNNNXXXX[...]

Chapt er 4 Troublesho oting t he Insta llat ion Contacting Cus tomer Servi ce 4-8 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01[...]

A-1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 APPENDIX A Specifications This append ix pro vides cable and technical sp ecif ication s for the Cataly st 4900M switch es. Console Port The con sole por t is an RJ-45 re ceptacle . The Re quest to Send (R TS) signal tracks the st ate of the C lear to Sen d (CTS) in put. Ta b l e A-1 l[...]

Append ix A Specifications 10/100/ 1000BA SE-T Mana gement Port A-2 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 10/100/1000BASE-T Management Port The 10/100/10 00BASE-T man agemen t port i s an RJ-45 recep tacle with a Link Status LED. Ta b l e A-2 list s the 10/100BASE-T port pino uts. Catalyst 4900 M Switch Specifications Catalys[...]

A-3 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix A Specification s C atalyst 4900M Switch Specifica tions Altitude opera ting and n onopera ting –60 t o 2000 m Switc h he at di ssi pati on 723 BTU/ho ur Swit chi ng Co mp onen ts Memory 512-MB SD RAM, 128- MB Fla sh (onboa rd and fix ed), 256 b ytes serial EER OM Phy sical [...]

Append ix A Specifications Catalyst 4900 M Switch Specificat ions A-4 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Outp ut voltage 12 V Input KV A rating 1.296 KV A T a bl e A -3 Cat aly st 490 0 Series Switch S pec ific atio ns ( cont inu ed) Item Specification[...]

B-1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 APPENDIX B Compliance Information and Translated Safety Warnings Note On ly trained a nd qualified servic e personne l (as defined in IEC 60950 -1 and AS/NZS 60950) should install, repl ace, or servic e the equip ment. Instal l the system in acco rdance with the U. S. National Elec tri[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Regulatory St andards Comp liance B-2 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Ta b l e B-1 Class A Regulat ory Sta ndar ds Complian ce Specification Standa rd Regulato ry Complian ce Products with the CE Marki ng indicate compli ance with the 1999/5 /EC dire ct[...]

B-3 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Regulato ry Stan dards C ompliance Ta b l e B-2 Industry EMC, Saf ety , and En vir onmenta l Standar ds Specification St andard NEBS Criteria Levels SR-35 80 Issue 3, June 2007 V e rizon NEBS Compliance T elecommunicat[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs European D irectives B-4 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 European Directives Statemen t 275—Decla ration of Conformity with Regard to the Directives 73 /23/EEC an d 89/336/E EC as amen ded by Direc tive 93/68/EEC For specif i cs about wh ich stan dard[...]

B-5 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Euro pea n Dir ectiv es Deutsch: Dieses Gerät entspricht den wesentlichen Anforderungen und weiteren Bestimmungen der Richtlinien 73/23/EWG und 89/336/ EWG mit der Ergänzung durch Richtlinie 93/68 /EWG. Español: Est[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs EMC Class A No tices and Warn ings B-6 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 EMC Class A Notices and Wa rnings This section includes the EMC Class A warnings for the Catalyst 4900M switch es. Class A Notice for FCC Modify ing the equipm ent with out Cisco’ [...]

B-7 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings EMC C lass A Notices and Warnings Statemen t 340—Class A Warning for C ISPR22 War ni ng This is a class A product. In a domest ic environment this product may cause radio interference in which case the us er may be r[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs EMC Class A No tices and Warn ings B-8 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 ¡Advertenc ia! Este es un producto de clase A. En el ámbito doméstico, este producto puede causar radiointerferencias, lo que puede hacer necesaria la puesta en marcha de medidas [...]

B-9 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings EMC C lass A Notices and Warnings Statemen t 191—VCCI C lass A Warnin g for Japan War ni ng This is a Class A product based on the standard of the V oluntary Control Council for Interference by Informati on T echnolo[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs EMC Class A No tices and Warn ings B-10 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 256—Class A W arning for Hung ary Statemen t 294—Class A W arning for Korea War ni ng This equipment is a class A product and should be u sed and installed properly a[...]

B-11 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statement 257—Class A Notice fo r Taiwan and Ot her Traditional Chin ese Marke ts Statemen t 371—Power Ca ble and AC Ad apter Translated Safe ty Warnings This section repeats in multi[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-12 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 258—Fan Tray Remova l Warning War ni ng When removing the fan tray , keep yo ur hands and fingers away from the spinning fan blades. Let the fan blades co mpletely stop before [...]

B-13 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings ¡Adverten cia! Cuando quite la bandeja del abanic o, mantenga las man os y los dedos alejados de las aspas en movimient o. Deje que las aspas se detengan completamente antes de quitar la[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-14 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 1003—DC P ower Discon nection War ni ng Before performing any of the follow ing procedu res, ensure that power is removed from the DC circuit. Statement 1003 Waarschuwing V oor[...]

B-15 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1004— Insta llation Instructions Advarsel Før du udfører nogen af følgende procedure r , skal du sikre dig, at der ikke er strøm til jævnstrømskredsløbet. War ni ng Re[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-16 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Atten tion Avant de bran cher le sy stème sur la source d'alimentation, consulter les directives d'inst allation. Wa rnu n g V or dem Anschließen des Sy stems an di e Stromquell[...]

B-17 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-18 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Stat ement 100 6—Ch assis Wa rning for Rack -Mou nting an d Servicing War ni ng T o prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions[...]

B-19 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Atten tion Pour éviter toute blessure corporelle pendant les opérations de montage ou de réparation de cett e unité en casi er , il convient de prendre des précautions spéciales afi[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-20 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Advarsel Unngå fy siske skader under monteri ng eller reparasjonsarbeid på denne enheten når den befinner seg i et kabinett. Væ r nøye med at sy stemet er s tabilt. Følgende retningsl[...]

B-21 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings V arning! För att undvika kroppsskada när du instal lerar eller utför underhållsarbete på denna enhet på en ställning måste du vid ta särskilda försiktighetsåt gärder för att[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-22 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 • • • • • •[...]

B-23 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings • • •[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-24 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01[...]

B-25 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-26 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 1008— Class 1 La ser Product War ni ng Class 1 laser product. Statement 10 08 Waarschuwing Klasse-1 laser produkt.[...]

B-27 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Va ro i t u s Luokan 1 lasertuote. Atten tion Produit laser de classe 1. Wa rnu n g Laserprodukt der Klasse 1. Avvertenza Prodotto laser di Classe 1. Advarsel Laserprodukt av klasse 1. Av[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-28 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 1011— Staring into La ser B eam War ni ng Do not stare into the beam or view it directly with optical instruments. Statement 101 1 Waarschuwing Niet in de straal staren of hem [...]

B-29 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Avvertenza Non fissare il raggio con gli occhi né usare strumenti ottici per osservarlo direttamente. Advarsel Stirr eller se ikke direkte pŒ strŒlen med optiske instrumenter . Avi s o[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-30 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 1017—Res tricted Area War ni ng This unit is intended for inst allation in restricted access areas. A restricted access area can be accessed only through the use of a special t[...]

B-31 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings ¡Advertenc ia! Esta unidad ha sido diseñada para instalación en áreas de acceso restringido. Sólo puede obtenerse acceso a una de estas áreas m ediante la utilización de una herram[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-32 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01[...]

B-33 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1019—Ma in Disconne cting De vice War ni ng The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device. Statement 10 19 W[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-34 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Advarsel Kombinasjonen støpsel/uttak må al ltid være tilgjengeli g ettersom den fungerer som hovedfrakoplingsenhet. Avi s o A combinação ficha-tomada deverá ser sempre acessível, por[...]

B-35 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1024— Ground Cond uctor War ni ng This equipment must be grounded. Never defeat th e ground conductor or operate the equipment i n the absence of a suitably installed ground [...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-36 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Advarsel Dette utstyret må jordes. Omgå aldri jordingslederen og bruk aldri utstyret uten riktig montert jordingsleder . T a kontakt med fagfolk innen elektri sk inspeksjon eller med en e[...]

B-37 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1028— More Th an One Power S upply War ni ng This unit might have more than one power supply connection. All connections must be removed to de -energize the unit. Statement 1[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-38 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Advarsel Denne enheten kan ha mer enn én strømtilførselskobling. Alle koblinger må fjernes fra enheten for å utkoble all strøm. Avi s o Esta unidade poderá ter mais de um a conexão [...]

B-39 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-40 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 1029— Blank Face plates and Cover Pane ls War ni ng Blank faceplates and cover panels serv e three important functions: t hey prevent exposure to hazardous voltages and current[...]

B-41 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Avvertenza Le piattaforme bianche e i panelli di pr otezione hanno tre funzioni importanti: Evitano l'esposizione a voltaggi e correnti elettri che pericolose nello chassis, tratteng[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-42 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Avi s o Plaquetas vazias e painéis de prot eção têm três funções importantes: impedem a exposição a tensões e corrent es elétricas perigosas dentro do chassi; apresentam interfer[...]

B-43 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-44 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01[...]

B-45 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1030— Equi pment Installation War ni ng Only trained and qualified pers onnel should be allowed to install, replace, or service this equipment. Statement 1030 Waarschuwing De[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-46 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Avi s o Apenas pessoal treinado e qualificado deve ser autorizado a instalar , substituir ou fazer a revisão deste equipamento. ¡Advertenc ia! Solamente el personal calificado debe instal[...]

B-47 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1040— Product Di sposal War ni ng Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040 Waarschuwing Het uiteinde[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-48 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Atten tion La mise au rebut ou le recyclage de ce p roduit sont généralement soumis à des lois et/ ou directives de respect de l'environnement. Renseignez-vous auprès de l'org[...]

B-49 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-50 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Stateme nt 1045 —Short-Cir cuit Prote ction War ni ng This product requires short-circuit (over current) protection, to be provided as part of the building installation. In stall only in [...]

B-51 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Advertenci a Este producto necesita estar conectado a la protección frente a cortacircuitos (sobretensiones) que exista en el edificio. Instálelo únicamente en conformidad con las regu[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-52 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01[...]

B-53 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1051—La ser Radia tion War ni ng Invisible las er radiation may be emitted from disconnected fibers or connectors. Do not st are into beams or view direct ly with optical ins[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-54 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Avvertenza Le fibre ottiche ed i relativi connettori possono emettere radiazioni laser . I fasci di luce non devono mai essere osservati direttamente o attraverso strumenti ottici. Advarsel[...]

B-55 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-56 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statemen t 1072—Sho ck Hazard fro m Interconn ections War ni ng V oltages that present a shock hazard ma y exist on Power over Ethernet (PoE) circuits if interconnections are made using u[...]

B-57 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Va ro i t u s Sisäisissä Ethernet (PoE) -virtapi ireis sä voi olla s ähköiskun vaaran aiheuttavia jännitteit ä, jos kytkentöihin käytetään eristämättömiä paljaita metallili[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-58 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Advarsel I strømkretser med PoE (Powe r over Ethernet) kan det være sp enninger som kan utgjøre støtfare hvis det blir fo retatt sammenkoblinger med uisolerte, eksponerte kontakter , le[...]

B-59 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-60 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Statement 1074—Comply with Lo cal and National Electrical Codes War ni ng Installation of the equipment must com ply with local and national electri cal codes. Statement 1 074 Waarschuwin[...]

B-61 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings Statemen t 1075—Hazard ous Voltage or Energy Pres ent on DC Power Termina ls War ni ng Hazardous voltage or energy may be present on DC power terminals. Alway s replace cover when termi[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-62 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01 Wa rnu n g In mit Gleichst rom betriebenen T erm inals kann es zu gefählicher Spannung kommen. Die T erminals müssen abgedeckt werden, wenn sie nicht in Betrieb sind. Stellen Sie bei Benu[...]

B-63 Cisco Catalyst 4900M Switch Installation Guide 78-18350-01 Append ix B Compliance Inform ation and Tr anslate d Safety Warnings Transla ted Saf ety Warn ings[...]

Appendi x B Compliance Information an d Translated Safety Warni ngs Translated Safety Warnings B-64 Cisco Catal yst 4900M Switch Instal lation Guide 78-18350-01[...]

IN- 1 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 INDEX A acces sory kit conte nts 3-2 airf low site environment 2-2 withi n the chassis 1-11 B blank face plate 1-13 brackets cable 3-9 mounting 3-6 C cable guide 3-9 chass is dimensio ns A-3 weight A-3 checklist, site plannin g 2-7 console port location 1-8 pinouts A-1 customer servi[...]

Index IN-2 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 FAN OK L ED checki ng 3-25 fan tray cooling 1-11 failure 1-12 status LED 1-11 FRUs fan assemblies 3-25 to 3- 27 power suppl ies 3-23 to 3-25 G GOOD LED s checki ng 3-25 groundi ng requirem ent, DC systems 2-4 H hardware descri ption power suppl y 1-12 heat dissipa tion determini[...]

IN- 3 Cisco Catalyst 4900M Switch Installat ion Guide 78-18350-01 Index DC grou nding r equire ments 2-4 determinin g power requirem ents and heat dissipation 2-4 EMI r ecommen dati ons 2-4 genera l requi rements 2-3 manageme nt 1-13 specifi cati ons A-3 troublesh ooting 4-2 warnings a nd caution s 2-3 power suppl ies installing 3-24 replaci ng 3-2[...]

Index IN-4 Cisco Catalyst 4900M Switch Installation Gui de 78-18350-01 T tempera ture th resholds 2-2 traffic ports 1-7 troublesh ooting conta cting custom er service 4-6 initial boot 4-1 method ology 4-2 power suppl y 4-4, 4-5 startup 4-3 typogra phical conv ention s i-x W warnings transl ated s afet y warn ings B-11 warning d efinition i-xii weig[...]