Cisco 3700 Series manual

Corporate He adquarters Cisc o Syst ems , Inc . 170 West Ta sman Drive San Jos e, CA 95 134-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553- NETS (638 7) Fax: 408 526-4100 Cisco 370 0 S eries Router s Hardware Installation Guide Text Pa rt Nu mber: OL-2180- 08[...]

THE SPECIFICATIONS AND INFORMATION REGARDING TH E PRODUCTS IN THIS MANUAL ARE SUBJE CT TO CHANGE WITHOUT NO TICE. ALL STATEMENT S, INFORMATI ON, AND RECOMMENDA TIONS IN T HIS MANUAL ARE BELIEVED TO BE ACCURATE BU T ARE PRESEN TED WITHOUT WARRANTY OF ANY KIND, EXPRE SS OR IMPLIED. USERS MUST TA KE FULL RESPONSIBILITY FOR THEIR AP PLICATION OF ANY PR[...]

iii Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 CONTENTS Preface vi i Object ives vii Audienc e viii Organi zation vi ii Conv enti ons viii Safe ty War nings ix Relat ed D ocum ent atio n xiv Obtain ing Documentati on xvi Cisco. com xvi Orderi ng Documenta tion xvi Document ation F eedback xvi Obtain ing Technical As sistanc[...]

Cont ents iv Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Safety with Elect ricit y 2-2 Preven ting Electros tatic Di scharge Dama ge 2-2 General Site Requi rements 2-3 Power S upply Cons iderat ions 2-3 Site Env ironment 2-4 Site C onf igura tion 2-4 Equipme nt Racks 2-4 Instal lati on C heck list 2-5 Creati ng a Site Log 2-[...]

Content s v Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Connect ing to th e Auxi liary Port 3-24 Identi fying a Ro llover Cable 3-2 5 Powe ring Up t he R out er 3-2 6 Checkl ist for Power Up 3-26 Front Pa nel Indicator s 3-26 Powe r-U p Proc edure 3-27 Config uring the Router 3-29 Initia l Co nfigur atio n Usi ng SD M 3-29 I[...]

Cont ents vi Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chan ging Conf igurat ion R egis ter Se ttin gs C- 2 Config uring the Boot Fi eld C-3 Enabli ng Boot ing from Comp actFlas h Memory C-5 I NDEX[...]

vii Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Preface This pre face discuss es the obje cti ves, aud ience, or ganizati on, and con ve n tion s of this ha rdwa re installa tion guide , and point s to related docume nts that have informat ion beyond the sc ope of thi s documen t. It contai ns the following se ctions: • Ob[...]

viii Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Audien ce Audience This gu ide is desi gned for the pe rson inst allin g, co nfiguring, a nd ma intain ing th e rou ter , who shoul d be fam iliar with electron ic circuitry and wiring pract ices and has exp erience as an elec tronic or electr omech anic al technic ian[...]

ix Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Pre face Safety Warnings Note Means r eader tak e note . Notes contain helpf ul suggestions or reference s to material not co vered in the manual . T imesaver Means t he des cri bed actio n sa ves t ime . Y ou can sa ve tim e by pe rforming the acti on desc ribed in th e paragr [...]

x Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Safety Warnings Va ro it us TÄRKEITÄ TURV A LLISUUSOHJEIT A Tämä varoitusmerkki merkitsee vaaraa. T ilanne voi aiheuttaa ruumiillisia vammoja. Ennen kuin käsittelet laitt eistoa, huomioi sähköpiirien kä sittelemiseen li ittyvät riski t ja tutustu onnettomuuksien [...]

xi Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Pre face Safety Warnings Avi s o INSTR UÇÕES IM PORT AN TES DE SEGURAN ÇA Este símbolo de aviso significa perigo. V ocê está em uma situação que poderá ser causadora de lesões corporais. A ntes de inicia r a util ização de qualquer equipamento, tenha conhecimento dos[...]

xii Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Safety Warnings Avi s o INSTR UÇÕES IM PORT AN TES DE SEGURAN ÇA Este símbolo de aviso signi fica perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos ris cos que envolvem o[...]

xiii Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Pre face Safety Warnings[...]

xiv Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Related Documenta tion Related Documentation The Ci sco I OS soft ware run ning yo ur Ci sco 3700 serie s rout er in clude s extensive featur es a nd functiona lity . F or information that is beyon d the scope of this documen t, or for additi onal information , use th e[...]

xv Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Pre face Relat ed Docume ntation T able 3 Relat ed and Re f e r enced Doc uments Cisco Product Document T itle Cisco 37 00 seri es router Cisco 372 5 Router Q uick Start Guide Cisco 374 5 Router Q uick Start Guide Cisc o Mo dul ar Ac cess Rou ter Ca ble Spec ifica tion s Cisco R[...]

xvi Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Obtain ing Do cument ation Obtaining Documentation Cisco d ocumenta tion and a ddition al lite rature are av ailable on Cisc o.co m. Cisco also provides s ev eral ways to obtain tec hnical assi stance an d other tec hnical re sources. These sect ions explain how to obta[...]

xvii Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Pre face Obtaining Technical Assistance Obtaining Tech nical Assistance For all customers, par tners, resellers, a nd distributors who hold valid Cisco serv ice contracts, Cisco T echnical Support provides 2 4-hour-a-d ay , award-w inning t echni cal assi stance. The C isco T [...]

xviii Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Obtainin g Addi tional Pub lications and Informat ion Definitions of Servic e Re quest Sev erity T o ensure that all ser vice requ ests are re ported in a standar d format , Cisco has estab lished s ev erity def init ions . Se verity 1 (S1)—Y our network is “d own[...]

xix Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Pre face Obtaining Additional Publications and Information • Int ernet Pr otocol Jou rnal i s a quarterly j ournal pub lished by Cisco Systems for enginee ring professiona ls inv olved in de signin g, developing, and ope rating p ublic and pr i vate interne ts and intranets .[...]

xx Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Preface Obtainin g Addi tional Pub lications and Informat ion[...]

C HAPTER 1-1 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 1 Overview of Cisco 3 700 Series Routers Cisco 3 700 seri es rout ers ar e mo dular access router s with LAN a nd W AN con necti ons tha t can be conf igured b y means of interc hangeabl e netw ork modules and interf ace ca rds. This c hapter describe s the f eatur es [...]

1-2 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 1 Overview of Cis co 3700 Series Rou ters Hardwar e Fe atures • T wo slots for network mo dules, one of which can accommo date a dou ble-wi de network modu le • Three inte r face card slot s • T wo Cisco 3700 Compa ctFlash s lots (o ne exter nal and one interna l)[...]

1-3 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 1 Overview of Cisco 3700 Series Rout ers Module s, Interf ace Card s, and Mem ory • Install ation in a 19- or 23-inch rack or on a desk • Support for Cisco Redundant Po wer System • 3-rack unit (R U) chassi s height Figure 1-2 sh ows the re ar pane l of the Ci sco[...]

1-4 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 1 Overview of Cis co 3700 Series Rou ters Memory For information on instal ling DRAM, SD RAM, NVRAM, a nd CompactFlash memory , see: • Upgrading Sy stem Memory in Ci sco 3700 Series Routers • Inst alling F ield-Re placeabl e Units i n Cis co 3 745 R o ute rs For inf[...]

1-5 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 1 Overview of Cisco 3700 Series Rout ers Interface Numbering Interface Nu mbering This secti on descri bes numbe ring conv entions for interface s on Cisco 37 25 and Cisco 37 45 rout ers. Cisco 3725 In terfaces Each i ndividual int erface (por t) on a Ci sco 3 725 ro ut[...]

1-6 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 1 Overview of Cis co 3700 Series Rou ters Interface Nu mbering Figur e 1 -3 W AN and LAN Int erf ace Num ber ing The slot nu mber f or all WIC i nterfaces is always 0. (The W0 and W1 slot design ations are for physic al slot iden tification on ly .) Interfa ces in th e [...]

1-7 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 1 Overview of Cisco 3700 Series Rout ers Interface Numbering Cisco 3745 In terfaces Each indi vidual interfac e (port) on a Cisco 3745 router is identif ied by number as described in the follo wing sections. WAN and LAN Interface Numbering The Ci sco 3 745 ro uter cha s[...]

1-8 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 1 Overview of Cis co 3700 Series Rou ters Interface Nu mbering Figur e 1 -4 Cisco 37 45 Rear P anel Voice Interface Numbering V oice interf aces are numbered dif f erently from the W AN interf aces d escribed i n the pr evio us sectio n. V oice interf aces are n umbered[...]

1-9 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 1 Overview of Cisco 3700 Series Rout ers Power Supply Options Power Supply Options Ta b l e 1 - 3 li sts the power supply optio ns suppo rted by Cisc o 370 0 ser ies rou ters. Depend ing on the configurati on spe cified wh en yo u plac ed your orde r , your rout er may [...]

1-10 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 1 Overview of Cis co 3700 Series Rou ters Power Suppl y Options Figur e 1 -5 Cisco 37 25 Route r with Optiona l –48 V P ower Modu le Insta lled Figur e 1 -6 Cisco 37 45 Router with Opt ional –48 V P owe r Modules In stalled 72086 - 48V power module AC power module [...]

1-11 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 1 Overview of Cisco 3700 Series Rout ers System Specif icati ons System Specifications Ta b l e 1 - 4 a nd Ta b l e 1 - 5 list Cisco 3700 series system specifications. T able 1 -4 Cisco 37 25 Rout er S yst em Specifications Description Specification Dimen sions (H x W [...]

1-12 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 1 Overview of Cis co 3700 Series Rou ters Regulatory Comp liance Regulatory Compliance For compliance informatio n, see th e Cisco 2600 Seri es, Cisco 3600 Se ries, and Cisco 3700 Series Re gulato ry Complia nce and Safe ty In formati on docume nt that accomp anied the[...]

C HAPTER 2-1 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 2 Preparing to Install the Router This c hapter d escribes site re quiremen ts and equipme nt nee ded to i nstall yo ur Ci sco 370 0 series router . It inc ludes the follo wing se ctions: • Safety Re comm endatio ns, page 2-1 • General Si te Requirem ents, page 2 -[...]

2-2 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter Safety Recomm endations Safety with Electricity Foll ow th ese guidelines when w orking on equipment po wered by electricity: War ni n g Read the installation instructi ons before connecting the sy st em to the power source. Stateme[...]

2-3 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 Chapter 2 Preparing to Insta ll the Router General Site Requirements Cautio n For the safety of your equip ment, periodically check the resista nce v alue of the antistatic strap. It should be betwee n 1 and 10 megohm s (Mohm). General Site Requirements This se ction describe s[...]

2-4 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter General Site Requiremen ts Site Enviro nment Cisco 3 700 serie s route rs ca n be p laced on a d esktop or instal led in a r ack. The loca tion of your r outer and the layou t of you r equ ipme nt rac k or wi ring r oom a re extreme[...]

2-5 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 Chapter 2 Preparing to Insta ll the Router Installation Checklist • Baffles can help to isola te exhaust a ir from intake air, which also h elps to draw cooli ng air thr ough the ch assis. Th e best pl acement o f the b af fles dep ends on th e airflo w patterns in the rack, [...]

2-6 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter Creating a Site Log Creating a Site Lo g The sit e log pro vides a re cord of all ac tions related to th e router . Keep it in an accessib le place ne ar the chassi s where an yone who performs tas ks has acces s to it. Use the inst[...]

2-7 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 Chapter 2 Preparing to Insta ll the Router Require d Tools an d Equipmen t for Inst allat ion and Ma intenan ce Required To ols and Equipment fo r Installation and Maintenance Y ou need the followi n g tools and equipmen t to install and upgrade the rou ter and its components: [...]

2-8 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter Console a nd Auxiliary Port Considera tions Console and Auxiliary Port Considerations The router includ es an asynchro nous serial c onsole port and an auxiliary po rt. The consol e and auxiliary ports pr ovide a ccess to the rou te[...]

2-9 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 Chapter 2 Preparing to Insta ll the Router Preparing to Connect to a Network Preparing to Conn ect to a Network When setting up your router , consider distance limitati ons and potential electrom agnetic interfer ence (EMI) a s def ined b y the applicable local and internationa[...]

2-10 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter Preparing to Connect to a Net work Token Rin g Conn ections The IEEE has establi shed T oken Ring as standa rd IEEE 802 .5. Spe cifications indi cate a maxi mum se gment di stance o f 328 feet (1 00 meter s) for UT P cabling. Note [...]

2-11 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 Chapter 2 Preparing to Insta ll the Router Preparing to Connect to a Network Signaling Stand ards Supported The synchr onous ser ial ports available for the rout er support the following sign aling standards: EIA/TIA -232, EIA/T IA-4 49, V .35, X.21, and EIA-53 0. Y ou can ord[...]

2-12 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter Preparing to Connect to a Net work Balance d driv ers allow EIA/T IA-449 signals t o travel greater dist ances th an EIA/ TIA-23 2 signal s. The recomm ende d distan ce li mits for EIA /TIA- 449 sh own in Ta b l e 2 - 3 are a lso v[...]

2-13 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-07 Chapter 2 Preparing to Insta ll the Router Preparing to Connect to a Network For more inf ormati on on BRI W AN int erface c ards, see t he Cisco Interface Ca r ds Installation Guide online doc umen t. This doc ument is located on Cisco.co m and the Do cume ntation CD-RO M. 56[...]

2-14 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-07 Chapt er 2 Prepa ring to Instal l the Rou ter Preparing to Connect to a Net work[...]

C HAPTER 3-1 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 3 Installing the Router This c hapter d escrib es how to insta ll yo ur Cisc o 3700 series router and c onnect it to networks and external devices. It inclu des the f ollowing sec tions: • Install ing Module s, Interfa ce Cards, a nd Power Supplies, pag e 3-1 • Set[...]

3-2 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Setting Up the Chas sis For WICs and VICs: • Quick Start Guide : Interface Car ds for Cisco 1 600, 1700, 260 0, 3600, and 3700 Series • Cisco Interf ace Car ds Har dwar e Installation Guide For A IMs : • Quick Start Guide : Advanced Integr[...]

3-3 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Setting Up the Chassis War ni n g T o prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassi s using the handles on modules (such as power suppl ies, fans, or cards); t hese types of handles are not designed t[...]

3-4 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Setting Up the Chas sis Figur e 3-2 Cisco 37 45 Router—Br ack ets for 19-Inc h Rack Figur e 3-3 Cisco 37 45 Router —Brac kets for 23-Inc h Rack Attaching Brackets to the Cisco 3725 Router Y ou can rack -mount a Ci sco 3725 router with ei the[...]

3-5 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Setting Up the Chassis Figur e 3-4 Cisco 3725 Router Bra ck et Installation — Fr ont Mount with Fr ont Pane l Forw ar d Figur e 3-5 Cisco 3725 Router Bra ck et Installation — Cente r Mount with F ront P anel Forwa rd Note Whe n instal led in[...]

3-6 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Setting Up the Chas sis Figur e 3-7 Cisco 3725 Router Bra ck et Installation — Rear P anel F orwar d Attaching Brackets to the Cisco 3745 Router Y ou can rack -mount a Ci sco 3745 router with ei ther the front or the rear of the chassi s facin[...]

3-7 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Setting Up the Chassis Figur e 3-9 Cisco 37 45 Router Brac ket In stallation — Rear P anel F orw ard Figur e 3-1 0 Cisco 37 45 Rout er Bra ck et Install ation — Cent er -Mount Br ack et Mounting the Router in a Rack The fo llowing or ientat [...]

3-8 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Installing th e Chassis Ground Conn ectio n War ni n g T o prevent personal injury or damage to the chassis, never attempt to lift or tilt the chassi s using the handles on modules (such as power suppl ies, fans, or cards); t hese types of handl[...]

3-9 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Installing the Chassis Ground Connection • For NEC-compl iant grou nding , use size A W G 14 (2 mm 2 ) or la rger wir e an d an ap propr iate user -supplie d ring terminal. • For EN/IEC 609 50-com pliant grounding , use size A WG 18 (1 mm 2 [...]

3-10 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Installing th e Chassis Ground Conn ectio n Figur e 3-13 Chassis Gr ound Conne ction Using Ring T er minal on a Cisco 3725 Chas sis After th e rout er has been inst alled an d pro perly gro unded , you ca n conne ct the power wir ing; the W AN,[...]

3-11 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Power Conn ections Figur e 3-14 NEBS-Complia nt Gr ound Wir e Connection on a Cisco 37 45 Rout er Chassis Figur e 3-15 Chassis Gro und Connection Using Ring T er minal on a Cisco 37 45 Rout er Chass is After th e rout er has been inst alle d an[...]

3-12 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Power Connec tions Connectin g Route rs to AC Powe r If your rout er u ses AC power , c onnect it to a 15 A, 12 0 V A C ( 10 A , 240 V AC) circuit with overcurrent protec tion. Note The input volt age tolerance lim its for A C po wer are 85 and[...]

3-13 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Power Conn ections DC Wiring Requirement s for Cisco 37 25 Routers War ni n g This product relies on the buildi ng’ s installation for short-circuit (overcurrent) protection. Ensure that the protective device is rated not greater than: 15A, 6[...]

3-14 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Power Connec tions War ni n g The illustration shows the DC power supply terminal block. Wire the DC power supply as illust rated. The proper wiring sequence is ground to ground, positive to positive, and negative to negative. The ground wire s[...]

3-15 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Power Conn ections Figur e 3-17 DC Wir e Routing and At tach ment f or Cisco 3725 Approved Scenari os and Scenarios Not Approved for Dual DC Power Supply C onfiguration i n Cisco 3725 R outers Y ou can conne ct a single DC power source to eit h[...]

3-16 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Power Connec tions In Figure 3- 19 , source A an d source B share comm on ne gati ve ter minal connect ions. Figur e 3-19 Connecting Sour ce A and Source B with Common Neg ative T erm inals In Figure 3-20 , sour ce A and sou rce B share com mon[...]

3-17 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Power Conn ections Figur e 3-20 Connecting Sour ce A and Source B with Common P ositive T er minals Cautio n In Figure 3-21 , source A and source B are wi red wit h opposite polarit y gro unds. Do not use this DC input configurat ion. Figur e 3[...]

3-18 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Power Connec tions DC Wiring Requirement s for Cisco 37 45 Routers A Cisco 3745 r outer with a DC- input power supply r equire s copp er wire for the p ower connect ions. Ta b l e 3 - 2 summarizes th e wiring re quiremen ts. Note T wo types of [...]

3-19 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Power Conn ections War ni n g When stranded wiring is required, use approved wi ring terminations, such as closed-loop or spade-type with upturned lugs. These terminations should be the appropriate size for the wires and should clamp both the i[...]

3-20 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Connectin g WAN, LAN, an d Voice Cab les Step 8 If your ro uter has a second power supp ly install ed, repeat Step 1 through Step 7 fo r the seco nd po wer supply . Step 9 T urn on power to the DC circu it. Connectin g Route rs to the Cisco Red[...]

3-21 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Conne ctin g WA N, L AN, a nd V oice C abl es Connectio n Proced ures and Pre caution s Connec t each W AN, LAN, and v oice cabl e to the appr opriat e connec tor on the chas sis or o n a networ k module or int erface card. • Position the cab[...]

3-22 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Connectin g to a Consol e Termina l or Modem • Install ca ble ties in accordan ce with site requi r ements. For cable pi nouts, s ee the online d ocument Cis co M odu lar Ac ces s Ro uter C abl e Spe cific atio ns . Connecting to a Consol e T[...]

3-23 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Conne ctin g to a Cons ole Term inal or Mo dem Figur e 3-24 Connec ting a Con sole T er minal t o a Cisco 3 725 Rout er Figur e 3-25 Connec ting a Con sole Ter minal t o a Cisco 37 45 Router 72071 SEE MANUAL BEFORE INSTALLA TION AL CD LP RD TD [...]

3-24 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Connectin g to a Consol e Termina l or Modem Connecting to th e Auxiliary Port T o connect a modem to the auxiliary port on the router , perform the follo wing steps: Step 1 Use the black RJ -45-to -DB- 25 m odem ad apt er c able to c onnec t t[...]

3-25 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Conne ctin g to a Cons ole Term inal or Mo dem Figur e 3-27 Connec ting a Modem to the A uxiliary P ort on a Cisco 37 45 Rout er Identifying a Rollover Cable Use a rollo ver cable to connect to the asynch ronous serial co nsole and auxiliary p [...]

3-26 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Powering Up t he Router Powering Up the Router War ni n g The plug-socket combination must be accessible at all times because it serves as the main disconnecting device. Statement 101 9 Cautio n T o ensure adequate coo ling, nev er operate the [...]

3-27 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Power ing Up the R outer Cisco 3745 LED Indicators The follo wing indicator LED s on the front of th e chassis prov ide po wer , acti vity , and status inf ormation: • SYS—System status: – Blinking green during bootup— System i s booti [...]

3-28 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Powering Up t he Router The fol lo wing indicat ions appe ar: • Cisco 3725 rout er – The gr een power LED on the front of the chassi s come s on. – The fan opera tes. • Cisco 3745 rout er – The green SYS PS1 LED on the front of the ch[...]

3-29 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Confi guring the Router Note If the rommon 1> promp t appea rs, your system has booted in R OM m onitor m ode. For inform ation o n the R OM monito r , see the ro uter reb ooting and R OM monito r inform ation i n the Cisc o IOS Conf igur at[...]

3-30 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Configuring t he Router The se tup com mand facility prom pts you for b asic inf ormatio n abo ut your rout er and network, and it creat es an initia l configuratio n file.The prompt s v ary , dep ending on you r router model, the i nstalle d i[...]

3-31 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Confi guring the Router Note The interface nu mberin g that ap pears is de pendent on the type of Cisco modul ar rout er platfor m and on th e installed interf ace modules and cards. Current interface summary Controller Timeslots D-Channel Conf[...]

3-32 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Configuring t he Router Press RETURN to get started! Step 12 Th e user pro mpt ap pears: 3700> After you complete th e initia l conf iguration ta s ks, your Cisc o router i s ready to conf igure for specif ic functi ons. For co nfiguration p[...]

3-33 Cisco 3700 Series R outers Hard ware Installation Gui de OL-2180-08 Chapter 3 Installing the Rout er Confi guring the Router Step 3 Press Return to bring up the Router > prom pt. ... flashfs[4]: Initialization complete. Router> Step 4 Ente r pr ivileged EX EC m ode. Router> enable Router# For configurati on using the CLI , see the Sof[...]

3-34 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Chapter 3 In stalling the Router Configuring t he Router[...]

A- 1 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 APPEND IX A Troubleshooting Y our Cisco 3700 series route r goes through extensive testing an d burn-in before leaving the factory . If you encou nter problems, use the information in this appe ndix to help isolate proble ms or to eliminate the rout er as the source of the pr [...]

A- 2 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x A Troubleshoo ting Solving Problems Solving Problems The ke y to solving problems is to isolate the problem to a specific subsystem by compar ing what the router is doing to wh at it shoul d be doing. The LEDs o n th e fro nt an d r ear pa nel of the r outer enab le [...]

A-3 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix A Troubles hooting Solving Problems • Router parti ally boot s, but LEDs do not go on. – Check for a po wer supply failure by inspecting th e system LED on the front pan el of the router . If the system LED is on, the po wer supply is functional. – If the system[...]

A- 4 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x A Troubleshoo ting Reading Fro nt-Panel L EDs • Router does not boo t prope rly , or c onstant ly or inte rmitte ntly reb oots. – Make sure that a ll modules ar e f irmly seat ed in their slots. – Check the router ch assis or softwar e. See the “Obtaining T e[...]

A-5 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix A Troubles hooting Reading Fr ont-Pan el LEDs Figur e A -2 Cisco 37 45 Rout er Fr ont-Pan el LEDs T able A -1 Cisc o 3725 Rout er Fr ont-P anel Indicat ors LED Indicator State Description PWR Of f Router is not receiving power . Solid gree n Router is receiving power [...]

A- 6 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x A Troubleshoo ting Reading Rear Pa nel LEDs Reading Rear Pane l LEDs The LEDs o n th e re ar p anel o f th e ro uter enabl e yo u to d ete rmine rout er pe rfor mance and operat ion. Figure A-3 an d Fig ur e A- 4 s how the LEDs on the re ar pane l o f the rout er . F[...]

A-7 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix A Troubles hooting Readi ng R ear Pa nel L EDs Figur e A -4 Cisco 37 45 Rout er Rear -Pa nel LEDs Fast Ethe rnet 0 /0 100M bps and Fast Ethe rnet 0 /1 100M bps Off 10-Mbps c ommunic atio n speed atta ined, or no l ink es tabl ished. Soli d green 100- Mbps comm unicati[...]

A- 8 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x A Troubleshoo ting Error Mess ages Error Messages Cisco IOS soft ware displays sys tem erro r and recovery me ssages on an extern al device console termina l screen . (For more inf ormat ion , see the “ Conn ecting t o a Console T ermi nal or Modem” sec tion on p[...]

A-9 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix A Troubles hooting Er ror M ess ages T able A -5 S ystem Er r or and Reco ver y Messag es LED T ype LED Colo r Messa ge —— E r r o r : %INITSYS-1 -PS: Explan ation: The router failed to establish the en vironment al monitor process. This error is pro bably due to [...]

A-10 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x A Troubleshoo ting Error Mess ages PS1, PS2, LED on po wer supply rear pane l Amber Error : %PS-3-DCOU TPUTVO LTFAIL: Syste m dete cted Po wer Syste m # DC FAIL c onditio n. Explan ation: The ca ble c onnect ed to the sp ecified DC power suppl y (1 or 2) is lo ose, o[...]

A-11 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix A Troubles hooting Er ror M ess ages System PS1, PS2, LED on po wer supply rear pane l Amber Amber Error: %PS-3-MULT FAIL: Th ere is more than one fai lure with the Power Sy stem #; please resolve pr oblems immedi ately. Explan ation: The spec ifie d po wer supply (1[...]

A-12 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x A Troubleshoo ting Recove ring a Lo st Pa ssword Recovering a Lost Password Y ou can recover a lost en able password , but an enable secret passwor d is encr ypted an d is not recoverable. If y ou lose an en able se cret password that is configure d on your r outer, [...]

B-1 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 APPEND IX B Using the ROM Monitor This appe ndix desc ribes the ROM monitor (a lso cal led the boot strap pro gram), t he firmware that run s when you r Cisco 370 0 series r outer i s powered up or reset . Duri ng norm al oper ation , the R OM mon itor helps to initialize the p[...]

B-2 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendix B Using the R OM Monitor ROM Monit or Command s The two meth ods of enter ing t he ROM monitor mode are a s fol lows. Enter ROM Monitor Mode by Using the re load Co mmand Connec t to the ro uter f rom a co nsol e, and follo w these s teps: Step 1 Restart the router wit[...]

B-3 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix B Using the RO M Monitor ROM M onito r Synt ax Co nven tions help monitor builtin command help history monitor command history iomemdef set IO mem to a default 25% meminfo main memory information repeat repeat a monitor command reset system reset rommon-pref select RO[...]

B-4 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendix B Using the R OM Monitor ROM Monit or Command Descr iptions en vironment v ariable to point to another imag e. The f irst image in CompactFl ash memory is in vok ed if the ROM monito r does not recogn ize a device ID spec ified in th e boot comman d. Th e rout er canno[...]

B-5 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix B Using the RO M Monitor ROM Moni tor Co mmand Descri ptions • boot slot1: 3: f ilename —Boots from the specif ied Cisco IOS software image in the th ird partition in the Comp actFlash mem ory card in sl ot 1. • boot filena me tftpserver — Boots from the speci[...]

B-6 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendix B Using the R OM Monitor ROM Monit or Command Descr iptions 128 MB 32 MB 160 MB 128 MB 64 MB 192 MB 128 MB 128 MB 256 MB rommon 2> Other Us eful ROM Mon itor Comma nds res e t or i —Resets and in itializes t he router , simil ar to po wer up. Debugg ing Comman ds [...]

B-7 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix B Using the RO M Monitor ROM Moni tor Co mmand Descri ptions In either case, th e new conf iguration register va lue is written into NVRAM, b ut is not effe ctiv e until you reboot (using the ROM monit or re s et command) or po wer cycle the route r . Modifying the Co[...]

B-8 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendix B Using the R OM Monitor Recoverin g Cisco IOS Softw are Images Recovering Cisc o IOS Software Images If bot h the boot and system i mages have been eras ed and only the ROM monit or is available, y ou can use the R OM moni tor xmodem command to copy a Cisc o IOS sof t[...]

B-9 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix B Using the RO M Monitor Recover ing Cisco I OS Softw are Images Procedure for the xmodem Command T o copy the Cisco IOS so ftware imag e from a co nsole to CompactFla sh memory , per form the follo wing steps: Step 1 Connect the consol e using the instr uctions in th[...]

B-10 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendix B Using the R OM Monitor Recoverin g Cisco IOS Softw are Images[...]

C-1 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 APPEND IX C Configuration Register This a ppend ix desc ribes the fact ory de fault settings of th e con figuration register, and pr ocedure s for chan ging those set tings. This a ppendix incl udes th e following sectio ns: • Conf iguration Re gister Settin gs, page C-1 • [...]

C-2 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x C Configur ation Regi ster Changing Con figuration Re gister Settings Changing Configura tion Register Settings Y ou m ight wa nt to modif y the v alue in the conf iguratio n reg ister to perform the follo wing task s: • Recov er a lost password. • Change the cons[...]

C-3 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix C Configuration Register Configuring the Boot Field Step 5 After a few secon ds, yo u see the user EX EC pr ompt ( Router> ). Enter the enable command a nd your password to enter p rivileged EXEC m ode: Router> enable Password: password Router# Step 6 At t he pr[...]

C-4 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x C Configur ation Regi ster Configuring t he Boot Fi eld The boo t field specifies a numb er in binary form. If yo u set the boo t field value to 0, you must h av e console port access t o boot th e opera ting syste m manual ly . See the boot comm and i n the “R OM M[...]

C-5 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 Append ix C Configuration Register Enabling Booting from CompactFlash Memory Enabling Bootin g from CompactFla sh Memory T o enabl e booting from Compa ctFlash me mory , set bits 3, 2, 1, and 0 to a value betwe en 2 to 15. T o specify a f ilename to b oot, enter the system soft[...]

C-6 Cisco 3700 Serie s Routers Ha rdwar e Installation Guide OL-2180-08 Appendi x C Configur ation Regi ster Enabling Booting from Co mpactF lash Memor y[...]

IN-1 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 INDEX Symbols ? (help) comm and B-2 Numerics –48 V PS1 LED in Cisco 3745 A-6 –48 V PS2 LED in Cisco 3745 A-6 –48 V t elephon y pow er mod ules 1-9, 1-10 A AC power co nnection 3-11, 3-12 ACT LE D Cisco 3725 A-5 Cisco 3745 A-5 AIMs, insta lling 1-3 asynchro nous se rial d[...]

Index IN-2 Cisco 3700 Serie s Routers Ha rdware Ins tallation Guide OL-2180-08 modifyin g from ROM moni tor B-6 settings C-1 to C -5 conf reg co mmand B-7 connec tions AC power 3-11, 3-12 asynchro nous/sync hrono us serial 2-10, 2-12 auxiliary port 3-24 console port 2-8, 3-22 CSU/DSU 2-13 DCE 2-10 DTE 2-10 Ether net 2-9 ISDN BRI 2-12 LAN 3-21 modem[...]

Inde x IN-3 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 front pan el LED s 3-26, A-4, A-5 G ground connec tion Cisco 3725 3-9, 3-10 Cisco 3745 3-10, 3-11 lug atta chme nt 3-9, 3-11 H help comm and B-5 high tem perat ure, tro ubles hooting A- 3 humidity, sp ecifications 1-11, 1-12 I i command B-6 installati on chec klist 2-5 [...]

Index IN-4 Cisco 3700 Serie s Routers Ha rdware Ins tallation Guide OL-2180-08 options 1-9 requir ements 2-3 specifi cations 1-11 power suppl y connec tions 3-11 t o 3-20 LEDs A- 5, A-6 power-up pro cedu re 3-27 processor specificatio ns 1-4 R rack -moun tin g the chas sis 3-3 to 3-8 racks , equipm en t 2-4 rea r panel LED s A-6 to A-8 recove ring [...]

Inde x IN-5 Cisco 3700 Seri es Routers Hard ware Installati on Guide OL-2180-08 front pan el LED s A-4, A- 5 high tem perat ure A-3 module s A-3 power system A-2 rea r panel LED s A-6 to A-8 V ventilatio n 2-4 voice connec tions 3-21 interface numberi ng Cisco 3725 1-6 Cisco 3745 1-8 W WAN connec tions 3-21 interface numberi ng Cisco 3725 1-5 Cisco[...]

Index IN-6 Cisco 3700 Serie s Routers Ha rdware Ins tallation Guide OL-2180-08[...]