Cisco Systems WSC3750X24TS manuale d’uso

Americas Hea dquarters Cisc o Syst ems , Inc . 170 West Ta sman Driv e San Jos e, CA 95 134-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553- NETS (638 7) Fax: 408 527-0883 Catal yst 3750 S witc h Hardware Installation Guide F ebruary 20 07 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRO DUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHO[...]

THE SOFTWARE LICENSE AND LIMITED WARRA NTY FOR THE ACCOMPANYING PRO DUCT ARE SET FORTH IN THE INFORMATIO N PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCOR PORATED HEREIN BY THIS REFERENCE. IF YOU AR E UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTAC T YOUR CISCO REPRESENTATIVE FOR A COPY . The follow ing in formatio n is f or FC[...]

iii Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 CONTENTS Preface vi i Audienc e vii Pur pose vii Organi zation vi i Conv enti ons viii Relat ed P ubl icatio ns ix Obtain ing Docu mentat ion, Obt aining Su pport , and Secur ity Gui deline s x CHAPTER 1 Product Ove rview 1-1 Featur es 1-1 Front Pa nel Des cripti on 1-3 Fast Eth ern[...]

Cont ent s iv Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Mast er L ED 1-18 Port LED s an d Mo des 1-18 Rear P anel Descr iption 1-22 Rear P anel Overv iew 1-22 StackWis e Port s 1-25 Powe r Con necto rs 1-25 Intern al P ower Su pply C onn ect or 1-26 DC Power Conn ector 1-26 Cisco RPS Connect or 1-26 Consol e Port 1-27 Managemen[...]

Content s v Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Conn ecti ng S tackW is e Cab le to St ackW ise Port s 2-30 Instal ling an d Removing SF P Modules 2-33 Instal ling SFP Modules into SFP Mo dule Slot s 2-33 Removing SFP Modules f rom SFP Modul e Slots 2-34 Instal ling an d Removi ng XENPAK Module s (Cat alyst 375 0G-16T D S[...]

Cont ent s vi Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 APPENDI X A Technical Specificat ions A-1 APPENDI X B Connector and Cable Specif icati ons B-1 Connect or S pecif icatio ns B-1 10/1 00 and 10/10 0 /1000 Ports B-2 100BA SE-FX Port s B-2 SFP Module Ports B-3 XENP AK M odule Po rts ( Catal yst 375 0G-16 TD Switc h) B- 4 Con[...]

vii Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Preface Audience This guide is for the netwo rking or computer tech nician responsib le for installing the Catal yst 3750 switche s. W e assume that you are fam ilia r with t he co ncepts and t ermino logy of Ethern et and l ocal area networkin g. Purpose This gu ide docu ments the [...]

viii Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Preface Conv ent ions Appendix C, “ Connect ing to DC Power ,” descri bes how to make DC power conne ction s to the Catalyst 3750G-12 S-SD swi tch. Appendix D, “Configuring the Swi tch wi th the CLI-Base d Setup P rogram ,” provide s a co mman d-line interf ace (CLI)- based[...]

ix Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Pre face Relate d Publ icati ons Related Publications Y ou can ord er printe d copies of d ocume nts with a D OC-xxx xxx= nu mber from the Cisco .com sites and from the telep hone numbers listed in the URL refe renced in the “Obtaining Doc umentat ion, O btain ing Support, and Secu[...]

x Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Preface Obtainin g Docume ntation , Obtaining Sup port, and Se curity G uidelines Obtaining Do cumentation, Obtaining Support, and Security Guidelines For informat ion on obtai ning docu menta tion, obt aining sup port, provid ing docum entati on feedba ck, secu rity guid elines , and[...]

CH A P T E R 1-1 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 1 Product Overview The Catalyst 3750 family of switches—also referred to as the swit ches —ar e stacka ble Et hernet sw itches to which you can con nect devices like Cisc o IP Phone s, Cisco W ireless Acce ss Points worksta tions, an d other net work devices such as s[...]

1-2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Feature s – Catalyst 3750G-24TS-1U switch—1 RU—2 4 10/100/1000 Et hernet ports and 4 SFP module slots – Catalyst 3750G-48TS switch—48 10/100/1000 Ethernet ports and 4 SFP module slots – Catalyst 3750G-24PS switc h—24 10/100/1000 PoE ports a[...]

1-3 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Front Panel Description • Switches are hot-s wappa ble. • Connection for an optional Ci sco RPS 230 0 or Cisc o RPS 675 red undant power system ( RPS) that operate s on AC input and suppli es backup DC power output to th e Catal yst 375 0 switc hes. The[...]

1-4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Front Pane l Descript ion Catalyst 3750-24TS Switch Front Panel Description The 1 0/100 p orts on t he Cata lyst 3750- 24TS sw itch ar e numb ered 1 through 24. T he ports are g rouped in pa irs. T he f irst m ember of t he pair (por t 1) is ab ov e the [...]

1-5 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Front Panel Description Catalyst 3750-24PS Switch Front Panel Description The 10/ 100 PoE port s on the Ca talyst 3750-24PS sw itch a re g rouped in pairs. The first memb er of t he pair (po rt 1) is above the sec ond me mber (po rt 2), as shown in Figu re [...]

1-6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Front Pane l Descript ion Gigabit Etherne t Switch Fron t Panel D escriptions These secti ons descr ibe t he fron t pane ls f or the Gigab it Ethe rnet switche s: • Catalyst 3750G-12 S and Catalyst 3750G-1 2S-SD Swit ches Fro nt Panel Des cription, pag[...]

1-7 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Front Panel Description Figur e 1 -7 Catalyst 37 50G-24T F ront P anel Figur e 1 -8 Catalyst 37 50G-24TS F ront P anel Figur e 1 -9 Catalyst 37 50G-24TS-1 U Fr ont P anel 1 10/1 00/1 000 por ts C a t a l y s t 3 7 5 0 S E R I E S S Y S T R P S M A S T R S T[...]

1-8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Front Pane l Descript ion Catalyst 3750G-48TS Switch Front Panel Description The 10/ 100/10 00 por ts on the Catalyst 3 750G- 48TS s witch are num bered 1 throug h 48 and g rouped in pairs. The first membe r of the pa ir (port 1) is a bove the second m e[...]

1-9 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Front Panel Description Catalyst 3750G-48PS Switch Front Panel Description The 10/10 0/1000 PoE por ts on the Cata lyst 3750G- 48PS switch ar e grouped in pairs. The first member of the pair (port 1) is above the seco nd mem ber (port 2), as shown in Figure[...]

1-10 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew 10/100 and 10/100 /1000 Ports Catalyst 3750G Integrated Wireless LAN Controller Switch Front P anel Description The Catal yst 3750G Integrated Wireless LAN Contro ller swi tches have an integrated Cis co wireless LAN cont roller . Dependi ng on the swit[...]

1-11 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew 10/100 and 10/100/ 1000 P orts War ni n g V ol tages that present a shock hazard may exist on Power over Ethernet (PoE ) circuits if interconnections are made using uninsulated expos ed metal contacts, conductors, or terminals. A void using such interconne[...]

1-12 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew 10/100 and 10/100 /1000 Ports For informat ion about Cisco IP Phone s and Cisco Air onet Acce ss Points, se e the docu mentat ion tha t came with yo ur IP pho ne or access poin t. Note 100 B ASE-TX an d 1000BASE-T traffic requires a Cat egory 5 or later[...]

1-13 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew 10/100 and 10/100/ 1000 P orts • 1000BASE-T • CWDM For a list of the SFP modules that the sw itches su pport, see t he Catalyst 3750 switch release notes. SFP Modules The Catalyst 3750 switch uses Gigabit Et hernet SFP modules to establish connections [...]

1-14 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew 10/100 and 10/100 /1000 Ports Figur e 1 -15 Catalys t 3750-2 4TS , 3750G-2 4T , 37 50G-16TD , 3750-48TS , 3750G-48TS , 3750G-24TS , and 37 50G -24 TS- 1U Switch LED s 1 Mode b utton 6 Master LE D 2 Stack LED 7 RPS LED 3 Speed LED 8 System LED 4 Duple x [...]

1-15 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew 10/100 and 10/100/ 1000 P orts Figur e 1 -16 Catalyst 3750G-12 S and Cata lyst 37 50G-12S-SD S witch LED s Figur e 1 -17 Catalyst 3750-24PS , 3750G-24PS , 3750-48PS , and 3750G-48 PS S witc h LEDs 1 Mode b utton 5 Sta tus LE D 2 Stack LED 6 Mas ter LED 3 S[...]

1-16 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew 10/100 and 10/100 /1000 Ports Figur e 1 -1 8 Catalyst 3750G-2 4WS-S25 and 37 50G-24WS-S5 0 Switc h LEDs 1 Mode b utton 6 Status LED 2 PoE LE D 7 Master LE D 3 Stack LED 8 RPS LED 4 Speed LED 9 System LED 5 Duple x LED SYST RPS MASTR S TAT DUPLX SPEED ST[...]

1-17 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew 10/100 and 10/100/ 1000 P orts System LED The Syste m LED shows whether th e system is rec eiving po wer and is func tioning properly . Ta b l e 1 - 1 lists the LED co lors an d the ir meanin gs. For informatio n on the Sy stem LED co lors duri ng po wer -[...]

1-18 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew 10/100 and 10/100 /1000 Ports Master LED The Master LED sho ws the stack master status. Ta b l e 1 - 2 lists the LE D colors and th eir meanin gs. Port LEDs and Modes Each RJ-45 port, SFP module slot, and XENP AK module slot has a port LED. These port L[...]

1-19 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew 10/100 and 10/100/ 1000 P orts T o select or change a mode, pre ss the Mode b u tton until the de sired mode is highlight ed. When you chan ge port mo des, the meanin gs of the por t LED c olors al so change . Ta b l e 1 - 6 explains h ow to interp ret the[...]

1-20 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew 10/100 and 10/100 /1000 Ports If your switches are stack ed and you pres s the Mode b utton on any one of the switches in the sta ck, all the switche s in the sta ck change to display the sa me selecte d mode. F or e xample, if yo u press the mode butto[...]

1-21 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew 10/100 and 10/100/ 1000 P orts Figur e 1 -1 9 Stack LED When you sel ect the Stack LE D, the repr esent ative Stack LEDs ar e gree n when th e StackWise ports (on the switc h rear panel ) are up, an d the repre sentati ve Stack LEDs are ambe r when the por[...]

1-22 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Rear Panel Des cription Rear Panel Description These sec tions descr ibe the rear pa nels for the Catalyst 37 50 Fast Ethernet swit ches: • Rear Panel Overvi ew , page 1-22 • StackWise Ports, pa ge 1-25 • Power Connectors, page 1-25 • Cons ole P[...]

1-23 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Rear Pane l Descri ption Figu re 1 -21 C atal yst 375 0G- 24TS Switch Re ar Panel Figur e 1 -22 Catalys t 3750G-12 S-SD S witc h Rear P anel 1 StackW ise p orts 4 AC p ow e r c o n n e c t o r 2 RJ-45 consol e port 5 RPS connector 3 Fan exhaust C O N S O L[...]

1-24 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Rear Panel Des cription Figur e 1 -23 Catalys t 3750-2 4FS S witc h Rear P anel Figu re 1 -24 C atal yst 375 0-24 PS and Ca tal yst 3750- 48P S Switch es Rea r Panel Figur e 1-2 5 Catalyst 3750G -24PS , 3750G-24TS-1 U, 375 0G-48PS , and 3750G -48TS Swit[...]

1-25 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Rear Pane l Descri ption Figur e 1 -26 Catalyst 3750G-24 WS-S25 and 37 50G-24WS-S5 0 S witc hes Rear P anel StackWise Ports The Cat alyst 3 750 sw itch shi ps with a 0.5-me ter Stac kW ise cabl e (72 -2632-XX C ABASY) that you can use to connect the Stac k[...]

1-26 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Rear Panel Des cription Internal Power Supply Con nector The inter nal power supply is an autorang ing unit th at support s input voltages between 100 and 240 V AC. Use the supplied A C powe r cord to connect the A C power connector to an A C po wer out[...]

1-27 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 1 Product Overv iew Manageme nt Opti ons Console P ort Y ou can conn ect the sw itch to a PC b y me ans of th e conso le po rt and the supp lied RJ -45- to-DB-9 femal e cable. If you want to con nect the sw itch co nsole port to a termi nal, you ne ed to provide an RJ-45-to -[...]

1-28 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 1 P roduct Overv iew Managem ent Opt ions • SNMP network mana gement Y o u can mana ge switches fr om a SNMP-c ompatible managem ent station that is runni ng platfor ms such as HP OpenV ie w or Su nNet Ma nager . The switc h suppo rts a comp rehensive set of M anage ment [...]

CH A P T E R 2-1 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 2 Switch Instal lation This chapter describes ho w to start y our switch and ho w to interpret the po wer-on self-t est (POST) that ensures pro per opera tion. It describes the planning a nd cabli ng consider ations t o keep in mind whil e planning your stack . It descri [...]

2-2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Prepar ing for Inst allat ion Warn ings These w arnings are translate d into se ver al languages in the Re gula tory Com plian ce and Safe ty Informat ion for the Catalyst 3750 Switch document that ships with the switch. War ni n g T o prevent the switc[...]

2-3 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Preparing for Installation War ni n g Class 1 laser product. Statement 1008 War ni n g This unit is intended for installat ion in restri cted access area s. A restricted access area can be accessed only through the use of a sp ecial tool , lock and key ,[...]

2-4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Prepar ing for Inst allat ion War ni n g When installing or replacing the unit, the ground conne ction must alway s be made first and disconnected last. Statement 1 046 War ni n g T o prevent the sy stem from overheating, do not operate it in an area th[...]

2-5 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Preparing for Installation Installation Guidelines When yo u decide wher e to plac e the swit ch, be sure to obser ve th ese requir ements : • For copper Eth ernet por ts, inclu ding 10/1 00 ports, 10/ 100/100 0 ports, and 1000BASE-T SFP module ports, [...]

2-6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Prepar ing for Inst allat ion Verifying Pac kage Con tents Note Carefully remo v e the co nten ts from th e ship ping co ntai ner , and chec k each item fo r damag e. If an y item is missin g or damage d, contact you r Cisco represen tative or reseller [...]

2-7 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Plann ing t he S tack Powering On the Switch and Runnin g POST If your co nf iguration has an RPS, c onnect the switch and the RPS to the same A C po wer sour ce. See the “Power Conn ectors” secti on o n page 1-25 , and see the Cisco RPS do cume ntat[...]

2-8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Planning the Stack Plann ing Consid erations Befo re con necting the C ataly st 37 50 switch es in a sta ck, observ e these pl anning co nsiderati o ns: • Size of the switch . Fo r switc h dime nsions, see Ap pendix A, “T echnical Speci f ication s.[...]

2-9 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Plann ing t he S tack Figur e 2-1 Example o f a Stac k with Full Band width Conne ctions Figure 2-2 shows an e xample of a stack of Catal yst 3750 switches with incomplete Stac kW ise cabling connec tions. T his stack provide s only hal f bandwi dth and [...]

2-10 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Planning the Stack Recommende d Cabling Co nfigurations This se ction descri bes th e rec ommen ded ca bling configurati ons f or stac king the s witche s. Stacking Swit ches in Vertical Racks or on a Table Figure 2-5 is an exampl e of a re commen ded [...]

2-11 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Side-by-Si de Mounting in a R ack or on a Wall Figure 2-7 an d Figure 2- 8 are e xample s of recommen ded co nf iguratio ns wh ere the sw itches are rac k- or wall- mounted side-b y-side. Use the 1-meter and 3-mete r StackW ise ca[...]

2-12 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch T o install the switc h in a 19-inch or 24-inc h rack (24- inch rac ks requir e optional mounti ng hardware), follow the instru ction s described i n these proc edures: • Removing Screws f rom th e Switc h, page 2-1 2 • Atta[...]

2-13 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Figur e 2-1 0 Removing Scr ews from t he Catal yst ,3750G-24 TS-1U , 3750G-24PS , 3750 G-48PS , and 3750G-4 8TS Sw itc hes Figur e 2-1 1 Remo ving Scr ews from the Cata lyst 3750G -12S an d 3750-12S-SD S witc h Figu re 2-12 Removi[...]

2-14 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Figu re 2-13 Removin g Sc r ew s from the 375 0G- 24W S-S 25 and th e 3750 G-2 4WS -S5 0 Switches Attaching Brackets to the Cat alyst 3750G-24TS Switch The b racket orie ntatio n and th e bra ckets that you u se depe nd on w het[...]

2-15 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Figur e 2-15 A t tachi ng Br ack ets fo r 24-Inc h Rac ks, F r ont P anel Forw ard Figur e 2-16 A t tachi ng Br ac k ets fo r 1 9-Inch Rack s, Rear P anel F orwar d 1 Phillips flat- head scre ws S Y ST R PS M A STR S TA T D U P LX[...]

2-16 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Figur e 2-17 A t tachi ng Br ack ets fo r 24-Inc h Rac ks, Rear P anel Fo rwa rd Figur e 2-18 A t tachi ng Br ac k ets fo r 1 9-Inch T elco Rack s Figur e 2-19 A t tachi ng Br ac k ets fo r 24-Inc h T elco Rac ks 1 Phillips flat[...]

2-17 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Attaching Brackets to the Cat alyst 3750G Integrated Wireless LAN Controller Switches The wi reless LA N control ler switc hes can on ly be moun ted on 19- inch ra cks. Thi s secti on describe s how to attach 19-i nch brackets on [...]

2-18 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Figur e 2-22 A t tachi ng Br ac k ets fo r 1 9-Inch T elco Rack s Attaching Brackets to Al l Other Catalyst 3750 Switches This section descr ibes ho w to attach brack ets to these Catalyst 375 0 switches: • Catalyst 375 0-24TS[...]

2-19 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch The b racket orie ntatio n and th e bra ckets that you u se depe nd on w hether y ou are attac hing t he brac kets for a 19-in ch, a 23- inch , a 24-inc h rack, or a ET SI rac k. Figure 2- 23 sho ws the br acket options. Figur e 2[...]

2-20 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Figur e 2-24 At tachi ng Brac kets f or 1 9-Inch Rac ks, F r ont P anel Forw ar d Figur e 2-25 A t tachi ng Br ac k ets fo r 1 9-Inch Rack s, Rear P anel F orwar d Figur e 2-26 A t tachi ng Br ac k ets f or 1 9-Inch Rac ks 1 Phi[...]

2-21 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Figur e 2-27 A t tachi ng Br ac k ets fo r 1 9-Inch T elco Rack s Attaching B rackets for 23-Inch Ra cks This section sho ws to attach bracke ts for 23-inch racks in Figure 2-28 and Figur e 2- 29 . These illustratio ns show ho w t[...]

2-22 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Attaching B rackets for 24-Inch Ra cks and 24-I nch Telco Racks This s ection sh o ws to at tach br acket s for ESTI rac ks in Figure 2-30 , Figur e 2-31 , and Figu re 2-32 . Th ese illustratio ns show ho w to attach each type o[...]

2-23 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Figur e 2-32 A t tachi ng Br ac k ets fo r 24-Inc h T elco Rac ks Attaching B rackets fo r ETSI Racks This sec tion sho ws to attach brack ets for ESTI racks in Figu re 2-33 and Figure 2-3 4 . These illustra tions sho w ho w to at[...]

2-24 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Mounting the Switch in a Rack After the brack e ts are attach ed to the switch, us e the four supplie d number- 12 Phillips m achine scre ws to secur ely attac h the bracket s to the rack, a s sho wn in Figure 2-35 , Figure 2- 3[...]

2-25 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Figur e 2-37 Mounting the Cat alyst 3 750G-24WS-S2 5 and 3750 G-24WS-S 50 S witc hes in a Rac k After you m ount t he switch in the r ack, yo u might ne ed to perform the se tasks to complete the installati on, to run the setup pr[...]

2-26 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Attaching the Cable Guide W e recommen d attaching the cable guide to prev ent the cables from obscuring the front panel of the switch and the other de vices installed in the rack. Use the supplied black scre w , as shown in Fig[...]

2-27 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Figur e 2-40 At tac hing the Cabl e Guide on the Cataly st 3750 Int egr at ed Wir eless LAN Contr oller Sw i tc h es Wall-Mounting T o install the sw itch on a wall, follo w the instruct ions in these procedur es: • Attaching th[...]

2-28 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Instal ling the Swi tch Attaching the Brackets to the Switch for Wall-Mounting Figure 2-41 shows ho w to attach a 19-inch bracket t o one side of the swi tch. Follo w the same steps to attach the s econd bracket to t he oppo site side. Figur e 2-41 At [...]

2-29 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Install ing the Switch Mounting the Switch on a Wall For th e best support of the swi tch and cables, ma ke sure the switc h is attached securel y to wall studs or to a firmly a ttache d plywood -mounti ng ba ckboard . Moun t the sw itch w ith th e fron[...]

2-30 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Connecting St ackWise Cable to StackWise Ports For configu ration instructio ns about using the CLI setup program, go to Ap pendix D , “C onf iguri ng t he Switch w ith the CLI-Based Setu p Program .” T o use the CLI, enter commands at the Switc h [...]

2-31 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Connect ing StackWise C able t o Stac kWise Po rts Figur e 2-44 Inser ting the Stac kWise Cable in a Stac kWise P or t Step 3 Use the win dow in the StackW ise cable t o align th e connecto r corre ctly . Secure the scre ws tightly . Step 4 Insert the o[...]

2-32 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Connecting St ackWise Cable to StackWise Ports Figure 2-45 s hows the c orr ect removal proced ure. Figu re 2-45 Co rr ec t R emoval of the S tackWi se C abl e from a StackW ise P o rt Cautio n Do not remo ve the cab le by usin g the procedure shown in[...]

2-33 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Installing and Removing SFP Modules Installing and Remo ving SFP Modules These sections describe how to install and re mov e SFP modules. SFP modules are inserted into SFP modu le slot s on the front of th e Cata lyst 375 0 swit ches. The se field-re pl[...]

2-34 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Installi ng and Rem oving SF P Mo dules Step 3 Align the SFP module in front of the slot opening. Step 4 Insert the SFP module into the slot until you feel the co nnector on the module snap into place in the rear of the sl ot. Figur e 2-48 Installing a[...]

2-35 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Installi ng and Removing XE NPAK Modules (C atalyst 3750G-1 6TD Switch) Step 3 Unlock and remove the SFP module, a s sho wn in Fi gur e 2- 49 . If the module has a bale- clasp latch, pull the ba le out and dow n to eject the modul e. If the bale-cla sp [...]

2-36 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Installi ng a nd Rem oving XE NPAK Modul es (Cat alyst 3750 G-16TD Sw itch) See th e Cat alyst 375 0 rele ase notes f or the list o f XE NP A K modul es th at th e Cat alyst 375 0G-16 TD switch suppo rts. Use only Cisc o XENP A K modu les on the Cataly[...]

2-37 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Installi ng and Removing XE NPAK Modules (C atalyst 3750G-1 6TD Switch) Step 2 Remov e the two Phillips-head retaining scre ws from the XENP AK module slot cov er , and store them for later u se. Step 3 Re move t h e cove r, as sh ow n i n Figure 2- 51 [...]

2-38 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Installi ng a nd Rem oving XE NPAK Modul es (Cat alyst 3750 G-16TD Sw itch) Remov ing a XE NPAK Modu le T o remov e a XENP AK module, fol lo w these steps: Step 1 Attach an ESD-pr ev entiv e wrist strap to your wrist and to a bare met al surface on th [...]

2-39 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Connecting to the 10/100 and 10/100/1000 Ports Step 6 Use two Phillips-hea d scre ws to attach the XENP AK module slot cove r to the switch front panel, as sho wn in Figu re 2 -54 . Figur e 2-5 4 Replacing the XENP AK Module Slot Co ver Connecting to th[...]

2-40 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Connecti ng to the 10 /100 and 10 /100/ 1000 Ports Y o u can use the mdix auto interfac e confi g uration comma nd in the CLI to enable the automatic mediu m-depen dent inte rf ace cross ov er (auto-MDI X) featur e. When the auto- MDIX featu re is enab[...]

2-41 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Connecting to an SFP Module Step 2 Conne ct the othe r end of the cable to an RJ-4 5 conne ctor on the ot her device. The port LED turn s on when bot h the swi tch and th e conne cted device hav e estab lished link. The port LED is amber w hile Spanning[...]

2-42 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Connecting t o an SFP Modul e Cautio n Do not remov e the rubber plugs from the SFP module port or the rubber caps from the f ib er- optic cable until you are ready to connect the cable. T he plugs and caps protect t he SFP module ports and cables from[...]

2-43 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Connecting to an SFP Module Connectin g to 1000BA SE-T SFP Modules Foll ow thes e steps to connect a Categor y 5 cable to a 1000B ASE-T SFP module port (see Figure 2-57 ): Cautio n T o pre vent ESD dama ge, follow your nor mal boar d and com ponen t han[...]

2-44 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Connecti ng to a XENPAK Modu le Connecting to a XENPAK Module The 10- Gigabi t Ethe rnet X ENP AK modul es are refe rred to as 10-G igabit E thernet modu le por ts in the switch software documen tation. Make sure tha t the XE NP AK module is fully inse[...]

2-45 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 2 Switch Inst allation Where t o Go Next Figur e 2-58 Connecting to a XENP AK Module P ort Step 6 If neces sary , reconf igure and res tart the switch or tar get de vice. Where to Go Next If the d efault co nfiguration i s satis factory , th e switc h needs no furth er config[...]

2-46 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 2 Switch Installation Where to Go Nex t[...]

CH A P T E R 3-1 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 3 Troubleshooting The LEDs on the front panel pr ovide tro ubleshoo ting inf orma tion abou t the switch. They show failures in the po we r- on s elf- t es t (POST ), port-con nectivity pr oblems, and overall swi tch perf orman ce. For a ful l description of the switch LE[...]

3-2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 3 Trouble shoot ing Diagno sing Proble ms Verify Switch POST Resu lts As the switch po wers on, it begi ns the POST , a series of tests that runs autom atically to ensur e that the switch functio ns properly . It might take sev e ral minutes for the switch to complete POST .[...]

3-3 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 3 Troubleshoot ing Diagnosing Probl ems • For copper connec tions, d eterm ine if a crossover cabl e was used when a straight- throu gh cabl e was requ ired or the re verse . Enable au to-MDIX on the switch, or replac e the cab le. Link Status V eri fy that both sides have l[...]

3-4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 3 Trouble shoot ing Diagno sing Proble ms • Bad or i ncorrec t XENP AK modu le. Rep lace the su spect m odule wi th a kn own good modu le. V erif y that th e platf orm su pport s the mod ule. See th e T able B -2 on page B -4 for a list of supported XENP AK modules. • Us[...]

3-5 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 3 Troubleshoot ing Diagnosing Probl ems Monitor Switch Performance Revie w thi s section when you t rouble shoot sw itch pe rforma nce proble ms. Speed, Duplex, and Autonegotiation If the port statistic s sho w a large n umber of alignment errors, f rame che ck sequence (FCS),[...]

3-6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 3 Trouble shoot ing Cleari ng the Switch IP Addr ess an d Configura tion Clearing the Switch IP Address an d Configurati on If you have configured a new switch with an incor rect IP ad dress, or if all of t he switch LEDs start blinkin g when you tr y to enter Expr ess Setup[...]

3-7 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 3 Troubleshoot ing Findi ng the Switch S erial Nu mber Step 4 Make the same Ether net and Giga bit Ethernet conn ection s on the rep lacem ent switch (as were on th e faile d switch). Step 5 Powe r on the replacemen t switch. Note If you add a repl acem ent swit ch that has a [...]

3-8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 3 Trouble shoot ing Finding th e Switch Serial Number Figur e 3-2 Catalyst 3750G-1 6TD S witch Ser ial Number Loc ation Figur e 3-3 Catalyst 3750-24PS Sw itc h Ser ial Number Lo cation Figur e 3-4 Catalys t 3750G-2 4PS and 3 750G-24TS -1U Switc hes Seri al Number Locat ion[...]

3-9 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 3 Troubleshoot ing Findi ng the Switch S erial Nu mber Figu re 3-5 Catal yst 3 750G -24T S Switch Se r ial Num ber L oca tion Figur e 3-6 Catalyst 3750-24TS Sw itc h Ser ial Number Lo cation Figur e 3-7 Catalyst 3750-24PS Sw itc h Ser ial Number Lo cation[...]

3-10 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 3 Trouble shoot ing Finding th e Switch Serial Number Figur e 3-8 Catalyst 37 50G-24WS S witch Ser ial Numbe r Location Figur e 3-9 Catalyst 3750-48PS Sw itc h Ser ial Number Lo cation Figur e 3-1 0 Catalys t 3750G-4 8PS and 3 750G- 48TS S witc hes Ser ial Numb er Loca tion[...]

3-11 Catalyst 3750 Switch Hardware Installation Gui de OL-6336-07 Chapter 3 Troubleshoot ing Findi ng the Switch S erial Nu mber Figur e 3-1 1 Catalyst 37 50-48TS Swit ch Ser ial Numb er Loca tion[...]

3-12 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Chapter 3 Trouble shoot ing Finding th e Switch Serial Number[...]

A- 1 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 APPENDIX A Technical Specifications This appendix lists the switch technical spec ific ations in these tables: • Specif ication s for the Catalyst 3750G- 12S Switch , T able A- 1 on page A- 2 • Specif ication s for the Catalyst 37 50G-12S-SD Switch , T able A-2 on pag e A- 2 ?[...]

A- 2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T able A -1 Specifications for the Ca talyst 3 750G-12S S w itch Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i ve humidity 10 to 85% (non condensi ng) O[...]

A-3 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix A Technical Spec ification s T able A -3 Specifications fo r the Catalyst 3 750-24FS S witc h Enviro nment al Ra nges Oper ating temperatur e 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relat i ve humidity 10 to 85% (nonco ndensing ) Oper[...]

A- 4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T able A -4 Specifications fo r the Catalyst 3 750-24TS S witch Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i ve humidity 10 to 85% (non condensi ng) Op[...]

A-5 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix A Technical Spec ification s T able A -5 Specifications fo r the Catalyst 3 750G-24T S witch Enviro nment al Ra nges Oper ating temperatur e 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relat i ve humidity 10 to 85% (nonco ndensing ) Opera[...]

A- 6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T able A -6 Specifications f or the Catalyst 3750 -24PS S witch Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i ve humidity 10 to 85% (non condensi ng) Op[...]

A-7 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix A Technical Spec ification s T able A -7 Specifications fo r the Catalyst 3 750G-24PS Swit ch Enviro nment al Ra nges Oper ating temperatur e 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relat i ve humidity 10 to 85% (nonco ndensing ) Oper[...]

A- 8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T able A -8 Specifications fo r the Catalyst 3 750-48PS S witch Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i ve humidity 10 to 85% (non condensi ng) Op[...]

A-9 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix A Technical Spec ification s T able A -9 Specifications fo r the Catalyst 3 750G-48PS Swit ch Enviro nment al Ra nges Oper ating temperatur e 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relat i ve humidity 10 to 85% (nonco ndensing ) Oper[...]

A-10 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T able A -1 0 Specifications fo r the Catalyst 3 750G-16TD S witch Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i ve humidity 10 to 85% (non condensi ng)[...]

A-11 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix A Technical Spec ification s T able A -1 1 Specifications for the Ca talyst 3 750G-24TS Swit ch Enviro nment al Ra nges Oper ating temperatur e 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relat i ve humidity 10 to 85% (nonco ndensing ) O[...]

A-12 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T able A -12 Specifica tions fo r the Cataly st 3750G-24TS-1 U Sw itc h Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i ve humidity 10 to 85% (non condens[...]

A-13 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix A Technical Spec ification s T a ble A -13 Specifications for the Cataly st 3750-48TS Sw itch Enviro nment al Ra nges Oper ating temperatur e 32 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (–25 to 70°C) Relat i ve humidity 10 to 85% (nonco ndensing ) Ope[...]

A-14 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x A Technica l Speci ficat ions T abl e A - 15 Sp ecif ic atio ns for t he Cata lys t 375 0G- 24W S-S 25 an d 375 0G -24W S-S 50 Swit ch Enviro nment al Ra nges Oper ating temperature 3 2 to 113°F (0 to 45°C) Storage temperature –13 to 158°F (– 25 to 70°C) Relat i v[...]

B-1 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 APPENDIX B Connector and Cabl e Specifications This appe ndix desc ribes the Ca talyst 375 0 switch port s and the ca bles and adapte rs that you use to connect the switc h to oth er de vices. This ap pendix inc ludes these sections: • “Conn ector Spec ifications ” section on [...]

B-2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x B Connector a nd Cabl e Speci fica tions Connecto r Specificati ons 10/100 an d 10/10 0 /1000 Por ts The 10/1 00 and 10/100 /1000 Et hernet port s on Catalyst 375 0 switche s use standard RJ-4 5 connect ors and Ethe rnet pi nouts with inte rnal cr ossovers. Figure B-2 an d[...]

B-3 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix B Connector and Cab le Specifi cations Connec tor Specif icati ons Figur e B-3 MT -RJ Connector SFP Modu le Ports The Catalyst 3750 switch uses SFP modules for f iber- optic and copper u plink ports. See the Catalyst 3750 re lease no tes for a list o f suppo rted SFP mo du[...]

B-4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x B Connector a nd Cabl e Speci fica tions Connecto r Specificati ons Figur e B-5 Copper SF P Module RJ-4 5 Connect or XENPAK Mod ule Ports (Cata lyst 3750 G-16TD Switc h) The Catal yst 3750G -16TD switc h uses XENP AK modules for 10- Gigabit fiber -optic con nection s to ne[...]

B-5 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix B Connector and Cab le Specifi cations Cable and Adapter Specif ications For more inform ation abou t XENP AK mod ules , see y our X ENP AK module docu menta tion. Note Th e 10- Gigabit E therne t XE NP A K mo dules a re re ferred to as 10- Gigabit E therne t mod ule ports[...]

B-6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x B Connector a nd Cabl e Speci fica tions Cable and A dapter Spec ifications Two Tw isted-Pair Ca ble Pinouts Figure B-7 and Figur e B-8 show the schematics of tw o twisted-pair cable s for 10/100 ports. Figur e B-7 T wo T wis ted-P air Straigh t-Thr ough Cab le Sch ematic [...]

B-7 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix B Connector and Cab le Specifi cations Cable and Adapter Specif ications Figur e B-8 T wo T wist ed-P air Cross ov er Cable Sc hematic Four Twis ted-Pa ir Cable P inouts fo r 10/100 Ports Figure B-9 and Figur e B-10 show the schema tics of fou r twisted-p air cable s for 1[...]

B-8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x B Connector a nd Cabl e Speci fica tions Cable and A dapter Spec ifications Identifying a Crossover Cable T o identi fy a cr ossover cable , compa re th e two mod ular end s of the cable . Hol d the ca ble ends side-by-side , with the tab at the back. The wire conn ected t[...]

B-9 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix B Connector and Cab le Specifi cations Cable and Adapter Specif ications Four Twis ted-Pa ir Cable Pin outs for 1 000BA SE-T Ports Figure B-1 2 and Figure B -13 show the sch ematics of four twisted -pair cables for 1 0/100/1000 ports on Catalyst 375 0 switches. Figur e B-1[...]

B-10 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x B Connector a nd Cabl e Speci fica tions Cable and A dapter Spec ifications Ta b l e B - 5 lists t he p inouts fo r th e co nsole p ort, RJ- 45-t o-DB-25 femal e DTE adapt er, an d the console device. Note The R J - 45 - t o - DB - 2 5 f em a l e D T E a d a p t e r is no[...]

C-1 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 APPENDIX C Connecting to DC Power This a ppendix descri bes how to m ake DC p ower connec tions to the Catalyst 375 0G-12S -SD swit ch. See the “Install ing the Switch” section on page 2-11 for instruct ions on installing the switch. Connecting to DC Powe r T o connect the Catal[...]

C-2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x C Connect ing to DC P ower Connecting t o DC Power Preparing for Installation Locat e the grou nd lug an d the two numb er-10-32 scr ews on the switch re ar pan el and th e DC term inal block plug in th e DC-swi tch accessor y kit. Obtain these nece ssary tools and equipme[...]

C-3 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix C Connecting to DC Power Connecting to DC Power Step 4 Using a Pand uit crimpi ng tool, cri mp the grou nd lug to the 6-ga uge wir e, as shown in Figure C-2 . Figur e C-2 Cr imping the Gr ound Lug Step 5 Use the two number-10-32 screws to attach the ground lug and wi re as[...]

C-4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x C Connect ing to DC P ower Connecting t o DC Power Wiring the DC-Inp ut Power So urce War ni n g Before performing any of the following procedures, en sure that power is removed from the DC circuit. Statement 1003 War ni n g Only trained and qualif ied personnel should be [...]

C-5 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix C Connecting to DC Power Connecting to DC Power Step 3 Identify the positi ve and nega ti ve feed positi ons for the ter minal bloc k connectio n. The wirin g sequence is positi ve to positiv e and negati ve to negati ve for both the A and the B feed wires. The switc h rea[...]

C-6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x C Connect ing to DC P ower Connecting t o DC Power Step 5 Inser t the exposed w ire of one of the four DC- input power so urce wir es into the termi nal bloc k plu g, as sho wn in Figure C-7 . Make s ure th at y ou c annot se e any w ire l ead. O nly w ire with insulation [...]

C-7 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix C Connecting to DC Power Connecting to DC Power Step 6 Use a ratc heting t orqu e screwdriver to tor que the t erm inal block cap tiv e screw (above th e inst alled wire lead) to 4.5 lb f-in. (72 ozf-in. ), as sho wn in Figure C-8 . Cautio n Do not ov ertorque the terminal[...]

C-8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendi x C Connect ing to DC P ower Connecting t o DC Power Step 8 Inser t the term inal bloc k plug in th e termin al block he ader on th e switch re ar pan el, as shown in Figure C-10 . Cautio n Secure the wires comin g in fro m the termin al block s o that the y cannot be dist u[...]

D- 1 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 APPENDIX D Configuring the Switch with the CLI-Based Setup Program This a ppend ix provides a CL I-base d setu p proce dure for a stan dalone swit ch or a switc h stack . Befor e connec ting the switch to a power source, review the safety warnings in Chapter 2, “Switch Installati[...]

D- 2 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendix D Configuring the Switch with the CLI-Based Setup Program Access ing the CLI Accessing the CLI For an un configured switch, yo u ca n access t he CLI through Expr ess Setu p or thr ough the cons ole po rt. Accessing the CLI Thro ugh Ex press Setup Note Ex press Setup is su[...]

D-3 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix D Configuring t he Switch wi th the CLI-Ba sed Set up Progra m Taking Out What Y ou Need Taking Ou t What You Need Remove the items shown in Figure D-1 from t he shipping co ntainer : Figur e D-1 Th e Catalys t 3750 Swit ch, A dapter Ca ble, A C P owe r Cor d, and t he Sta[...]

D- 4 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendix D Configuring the Switch with the CLI-Based Setup Program Stacking the Switches (Optional) Stacking the Switches (Optional) Y ou can stack up to nine swit ches by using th e StackW ise cables and port s to connect th e switch es (see Figure D-2 ). Read t he “Planning the[...]

D-5 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix D Configuring t he Switch wi th the CLI-Ba sed Set up Progra m Connecting to the Console Port Connecting to the Console Port Y o u can use th e console port to perf orm th e initial configurati on. T o connect the switch console por t to a PC, use the suppl ied RJ-45- to-D[...]

D- 6 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendix D Configuring the Switch with the CLI-Based Setup Program Starting the Terminal Emu lation Softwa re Starting the Terminal Emu lation Sof tware Before yo u power on the switch, start the te rminal e mulation sessi on so that you ca n see the ou tput display fro m the power[...]

D-7 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix D Configuring t he Switch wi th the CLI-Ba sed Set up Progra m Entering the Initial Configuration Information When POST completes successfully , the System LED remains green. The RPS LED remains green for some time and then r eturns to its o perating sta tus. The oth er LE[...]

D- 8 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendix D Configuring the Switch with the CLI-Based Setup Program Enterin g the Initial Conf igurati on Informat ion Basic management setup configures only enough connectivity for management of the system, extended setup will ask you to configure each interface on the system. Woul[...]

D-9 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Append ix D Configuring t he Switch wi th the CLI-Ba sed Set up Progra m Entering the Initial Configuration Information Y ou hav e no w co mpleted the init ial conf iguration of t he switch a nd the swit ch disp lays its in itial configurat ion. Thi s is an examp le of outp ut that [...]

D-10 Catalyst 3750 Swi tch Hardware In stallation Guid e OL-6336-07 Appendix D Configuring the Switch with the CLI-Based Setup Program Enterin g the Initial Conf igurati on Informat ion[...]

IN-1 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 INDEX Numerics 10/100/10 00 ports cable l ength s 2-5 connec ting t o 2-39 describe d 1-10 illustrated 1-4 numberi ng 1-6 pinouts B- 2 recomm ende d ca bles 2-40 10/100 por ts cable l ength s 2-5 connec ting t o 2-39 describe d 1-10 illustrated 1-4 numberi ng 1-4 pinouts B- 2 recom[...]

Index IN-2 Catalyst 3750 Switch Hard ware Installation Gui de OL-6336-07 cabling (co ntinued) StackWise cab les cable numb ers 1-25 connec ting t o 2-30 cautions viii 5 A-branc h-cir cuit protec tion C- 4 DC-inp ut pow er sourc e 1-26 DC power C-4 electro magnetic safety 2-4 groundi ng procedu re C-2 installing and removing fiber-optic SFP module s[...]

Inde x IN-3 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 Devi ce Mana ger descript ion 1-27 relate d documen tatio n ix to configure switc h 2-45 diagnos ing pro blems 3-1 dimensio ns A-2 t o A-1 3 documen t conv en tions viii duplex, t roublesho oting 3-5 duplex LED 1-18 E elec trica l noi se, a void ing 2-5 electro magnetic safe[...]

Index IN-4 Catalyst 3750 Switch Hard ware Installation Gui de OL-6336-07 LEDs ( conti nued) speed 1-18 stack 1-20 STATUS 1-18 system 1-17 troubleshoo ting with 3-1, 3-2 lightning ac tivity warning 2-2 lightning surge cau tion C-8 link status trou bleshooti ng 3-3 local and natio nal electrical codes complianc e 2-4 M mode bu tton 1-13 mounting, tab[...]

Inde x IN-5 Catalyst 3750 Switch Hard wa re Installation Gui de OL-6336-07 ports (continued ) numberi ng of 1 0/100 1-10 numberi ng of 1 0/100 /1000 1-10 numbering of SFP module po rts 1-8 to 1-10 POST LEDs 3-2 results 3-1 runn ing at powe r on 3-2 runn ing at powe rup 2-7, D-6 power connec ting t o 2-7 conn ector s 1-22, 1-25 specifi cations A-2 t[...]

Index IN-6 Catalyst 3750 Switch Hard ware Installation Gui de OL-6336-07 stacking equip ment w arnin g 2-2 StackWis e cable caut ion 2-31 StackWise ports 1-25 straight-t hrou gh cable pin out four twist ed-pair 10/100 po rts B-7 four twisted -pair 1000BA SE-T ports B-9 two tw isted-pa ir 10/10 0 port s B-6 Sun Net Mana ger 1-28 support for Cisco A [...]