Cisco Systems 7401ASR 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 7 40 1A S R Installation and Configuration Guide Custom e r Or der Num b er : Text Pa rt Nu mber: OL-5419- 01 B 0[...]

THE SPECIFICATIONS AND INFORMATION REG ARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOU T NOTICE. 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 TAKE FULL RESPON SIBILITY FOR THEIR AP PLICATION OF ANY PRO[...]

iii Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 CONTENTS Preface ix Audienc e ix Organi zation x Document Conventions x Warni ng Defi nition xii Ter ms an d Acr on ym s xv Relat ed D ocum ent atio n xv ii Obtain ing Documentat i on xvii Cisco. com xvii Orderi ng Documenta tion xvii Document ation Feedba ck xviii Obtain ing [...]

Cont ents iv Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Replac ing the Cover 1-14 CHAPTER 2 Rack-Mou nti ng, Tabletop Inst allation , and Cabling 2- 1 Prepa ring to Inst all t he C isco 740 1AS R Ro uter 2-1 Tools an d Parts Required 2-2 Electr ical Equipmen t Guideli ne s 2-3 Safe ty Guid elines 2-4 Preven ting Electros tat[...]

Content s v Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Onlin e In se rt ion an d Rem oval 3-3 Enviro nmental Monitor ing and Report in g Functions 3-4 Envi ronm ent al Mo nito ring 3-4 Repo rting Fu ncti ons 3- 5 Fan Fail ures 3-8 Checki ng Conditions Pr ior to System Star tup 3-9 Starti ng the System an d Obse rving Init [...]

Cont ents vi Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Troubl eshooting t he Power Subsystem 5-4 Troubl eshooting the Co oling Subsyste m 5-5 Troubl eshooti ng the I/O Su bsystem 5-6 Troubl eshooting t he Proc essor Subs ystem 5-6 Troubl eshooting the Po rt Adapter or Ser vice Adapter 5-6 Upgradi ng the Boot Helper (B oot L[...]

Content s vii Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Produ ct D escri ptio n C-2 Comp atibil ity R equir em ents C-3 System Me mor y and Software Image Functi on s and Interacti ons C-3 Boot E nvironment Va riables C-4 Sample Upg r ade Proce ss C-5 Work in g w it h a Co mp ac tF la s h Disk C-5 Softw are Com mand Ov er[...]

Cont ents viii Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0[...]

ix Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Preface This prefa ce de scr ibes who sho ul d read the Cisco 7 401ASR Installation and Configur ation Guide , how it is organized, an d its documen t con ventions. The follo wing sections are in this prefa ce: • Audien ce, pa ge ix • Organization, page x • Document Con v[...]

x Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Preface Organizati on Organization The major sections o f this guide a r e as f ollow s: Document Co nventi ons Command desc ript ions use th e following c onv entions: Screen examples use t he foll o wing con vention s: Chapter T itle Description 1 Overview and Part s Insta lla t[...]

xi Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Pre face Document Convent ions Notes , cautionar y stateme nts, and s afety wa rnings us e these con ventions: Note Means r eader tak e note . Notes conta in hel pful suggest ions or refer ences to m ateri als not contai ned i n this manual. Cautio n Means re a d e r b e c a re[...]

xii Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Preface Warning De finiti on Warning Definition War ni n g IMPORT AN T SAFE TY INSTRUC TIONS This warning symbol means danger . Y ou are in a situation that could cause bodily injury . Before you work on any equipment, be aware o f the hazards involved with electrical circuit ry[...]

xiii Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Pre face W arning Definition Attention IMPORTANTES IN FORM A TIO NS DE S É CU RI TÉ Ce symbole d'avertissement indique un danger . V o us vous trouvez dans une situation pouvant ca user des blessures ou des dommages corpo rels. Avant de travailler sur un équipement, s[...]

xiv Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Preface Warning De finiti on Adva rs el VIKTIGE S IKKERHETSI NSTRUKSJO NER Dette varselssymbolet bety r fare. Du befinner deg i en situasjon som kan forårsake personskade. Før du utfører arbeid med utstyret, bør du være oppmerkso m på farene som er forbundet med elektriske[...]

xv Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Pre face Terms and Acronyms Terms and Acronyms T o ful ly u nde rsta nd the co nten t of t his us er gu id e, yo u sh oul d be fam ilia r w ith th e following ter ms and acro nyms: • Cache — Memory with fast access and small capaci ty used to tempor arily store r e cently a[...]

xvi Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Preface Terms a nd A cronym s • GB — gigabit • GBIC — Gigab it Interf ace Con verter • Gbps — gigabi ts p er se cond • Inst ruction and data ca che — Instructions to the proc essor and data on which the instruction s work. • Inte grated cache — Cache that is [...]

xvii Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Pre face Related Docu mentati on Related Documentation Y our Cisc o 7401ASR rout er and th e Cisco IOS sof tware run ning on it conta in extensive features and functiona lity , which are documented i n the follo wing resources: • Cisco Do cumentation CD- ROM pa ckage (See t[...]

xviii Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Preface Docum ent ation Fe edback Y ou can ord er Cisco docum ent ation in these ways: • Re gistered Cis co.co m users (Cisco di rect cus tomers ) can or der Cisc o product do cumen tation from the Or dering too l: http://www .cisco .com/en/US/par tner/orderin g/inde x.shtml[...]

xix Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Pre face Ob taining Technical Assistance or mode l na me ; by t ree v iew; or f or cer tain pro duc ts, by co pyin g and pa sti ng show comm and out put. Search resul ts show an i llu stra tio n of your p roduc t w ith the s erial n umber l abe l lo cati on hig hli ghte d. Loc[...]

xx Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Preface Obtainin g Addi ti ona l Publicat io ns and Info rmatio n Obtaining Ad ditional Public ations and In formation Informa tion ab out Cisco pro ducts, tec hn ologie s, and net wor k solutions is available from various onlin e and printe d source s. • Cisco Ma rketplace p r[...]

C HAP TER 1-1 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 1 Overview and Parts Installation The Cisc o 7401ASR rou ter provides ap plica tion-spe cific feature s for broadb and subsc riber aggregation and network ap plicat ion servi ces with high processi ng perform ance. This cha pter provides a qui ck hardware overvie w and[...]

1-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Hardw a r e Overv iew The follo wing sections provide i llustrations and a brief o vervi ew of the Cisco 7401ASR router: • Front V i ew , page 1-2 • LEDs, pa ge 1-3 • Rear V i ew , pa ge 1- 4 • System Board , page 1-4 •[...]

1-3 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 1 Overview and Par ts Installat ion Hard w are O v ervi ew LEDs LED informat ion is in Figure 1-2 an d the t able below Figure 1-2 . Figur e 1 -2 L EDs on the Cisco 7 40 1A SR Router No. LED La bel LED Color In the Power Up state , the LED is LED flashes when there is tr[...]

1-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Hardw a r e Overv iew Rear View Figur e 1 -3 Cisc o 7 40 1ASR Rout er—Rear View The rear of the Cisc o 7401ASR router has fi ve fan airflow vents and the ch assis groun ding co nnecto r that pr ovides a cha ssis gro und c onn e[...]

1-5 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 1 Overview and Par ts Installat ion Checkin g the Shippin g Containe r Contents Syste m Ma nage me nt Fun ction s The Cisc o 7401ASR proc essor pe rforms the following system mana gement func tions: • Sending a nd receiving routi ng protoc ol updates • Manag ing tab [...]

1-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Installatio n Chec klist Note W e no longer sh ip the en tire rou ter documenta tion set au tomatically w ith each system. Y ou must specifically o rder th e docum entat ion as part of the sa les order . If you or dered do cument[...]

1-7 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 1 Overview and Par ts Installat ion Installing the CompactFlash Disk, GBIC, and Port Adap ter Installing the CompactFlash Disk, GBIC, and Port Adapter Y ou may ha ve order ed a Comp actFlash Disk, Giga bit Inter face Con verter (G B IC), and o ne of a v ariet y of port a[...]

1-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Installin g th e Compact Flash D is k , GB IC, and Por t Adapter Information about CompactFla shDisks: • The la rger the Compact Fla sh Disk siz e, the lo nger t he sys tem boo t time. • The Co mpactFlash Disk suppo rts onlin[...]

1-9 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 1 Overview and Par ts Installat ion Installing the CompactFlash Disk, GBIC, and Port Adap ter War ni n g Class 1 LED product. Figur e 1 -6 In serting a GBIC into th e Cisco 7 40 1A SR Gigabi t Ether net Slot 0 Use the follo wing procedure to install a GBIC: Step 1 Attach[...]

1-10 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Installin g th e Compact Flash D is k , GB IC, and Por t Adapter Installing and Removing a Port Adapter or Service Adapter The infor mation in this sect ion also appl ies to service ad apters. F or informat ion about conf iguri [...]

1-11 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 1 Overview and Par ts Installat ion Replaci ng the SDRAM DIMM Step 2 Using a Phillip s scr e wdriv er , lo osen t he scr e w of the port ad ap ter la tch , and ro tate th e p ort ad ap ter la tch until it clears the f aceplate o f the port adap ter . The la tch can rota[...]

1-12 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Replacing the SDRA M D IM M War ni n g When performing the following procedures, wear a grounding wrist strap to avoid ESD damage to the card. Some platforms have an ESD connector for attaching the wrist strap. Do not directly t[...]

1-13 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 1 Overview and Par ts Installat ion Replaci ng the SDRAM DIMM Figur e 1 -9 Remo ving the Co ver Step 7 Slide the co ver forw ard about one-h alf inch and then lift it from the ch assis. Removin g and In stalling the S DRAM DIMM Foll ow these instructions to remov e and [...]

1-14 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 1 Ov ervi ew an d Pa rts I nsta llat ion Replacing the SDRA M D IM M Step 3 Press both spring latches outw a rd to release the DIMM. See Figure 1-10 . Step 4 Gently pull th e DIMM free f rom the DIMM socket, ta k ing care no t to touch the pin s that insert into the so[...]

C HAP TER 2-1 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 2 Rack-Mounting, Tabletop Installation, and Cabling This ch apter expl ains h ow to install a Ci sco 7401A SR route r in a r ack in a gen eral tabl etop or workbenc h install at ion, how to a ttac h cabl es, a nd how to power on the r oute r . This chap ter cont ains t[...]

2-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Preparing to Inst all the Cisco 7401 ASR Ro uter Figur e 2-1 Dim ensions of Cisco 7 40 1ASR Rout er Ta b l e 2 - 1 pro vides dimensions an d weight information. Tools and Parts Required Y our Cisco 7401 ASR chassi s[...]

2-3 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Preparin g to Instal l the Cisco 7401ASR Rout er • Grounding lug a nd w ire s: – A groun ding lug w ith t wo num ber-10 sc rew holes with a 0. 63- inc h (16. 00 2-mm) spa cing between the m – A wire recepta [...]

2-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Safe ty Gu id eli n e s Safety Guidelines Following are safet y guideli nes that you sh ould fo llow when working w ith any equipmen t that connects to ele ctrica l power , or w hic h mi ght be se nsit ive to electr[...]

2-5 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling In sta lling the Rout er Figur e 2-2 Airflow Through the Chassis When you p lan the loc ation and layout of yo ur equipm ent ra ck or wir ing closet , you need to consid er how air flo ws thro ugh your ro uter . T[...]

2-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Installing th e Rou ter • A port adapter filler panel is installed if a port adapter or servic e adapter is not in place. • The router will receiv e adequate ven tilation (it is not being i nstalled in an enclos[...]

2-7 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling In sta lling the Rout er Attachin g the C has sis Rack -M oun t an d Cab le -Ma nag emen t Br ac kets This sec tio n e xplains ho w to install the rac k- m ou nt and cab le- m an agem en t br ack ets at the front [...]

2-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Installing th e Rou ter Attaching the Cable-M anagement Bracket Figur e 2-4 Installing the Ca ble-Manag ement Br ack et Step 1 Align the ca ble-man agemen t bracket to the rac k-mount bracket on the left side of the[...]

2-9 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling In sta lling the Rout er Step 2 Align the rack-mo unt brac ket to the side o f the router. Depe nding on whi ch set of hole s on the rack-m ount br ac ket that yo u use, t he router w ill eithe r be re ce ssed in [...]

2-10 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Installing th e Rou ter Two-Post Rack Installation Figur e 2-6 Installing t he Cisco 7 40 1ASR Rout er in a T wo-P ost Rack Step 1 Make sure tha t the port adapter latch is in the l o cked p osition a nd the sc re [...]

2-11 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Attaching a Ch assis Ground Connect ion Four-Post Rack Installation Figur e 2-7 Installing t he Cisco 7 40 1ASR Rout er in a F our -P ost Rack Step 1 Make sure tha t the port adapter latch is in the l o cked p os[...]

2-12 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Attachi ng a Chassis G round Con nection • One groun di ng l ug — Must have two number-10 sc rew holes tha t have a 0.6 3-inc h (1 6.0 02- mm ) spacing b et we en t hem, a nd a w ire rec ept acl e l arge e noug[...]

2-13 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connecti ng Port Adapter Cables Figur e 2-9 Attachi ng a Groundin g Lug to the Ch assis Gr ounding Connect or Step 2 Use t he wi re st rip pe r to stri p on e en d of the 6- A WG wir e ap pro xi mat ely 0. 75 inc[...]

2-14 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Connecting I/ O Cables Connecting I/O Cab les This section con tains connectio n equipment informati on for the Fast Ethernet/ Ethernet, Gigabit Etherne t, console, and auxiliar y ports. Connecting Console and Auxi[...]

2-15 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connec ting I/O Cables Figur e 2-1 0 Identifying a Roll-Ov er Cable The Cisco 72 0 0 series r outers ships with a rolle d cable. Conne ction to a terminal or a modem will requ ire an RJ-45 -to-DB -25 ada pter, an[...]

2-16 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Connecting I/ O Cables Figur e 2-1 1 C onsole a nd A uxiliary P ort RJ-45 Connectors Connectin g Native Gigab it Ethernet a nd Fast Eth ernet/Etherne t Cables Note See Chapter 3 , “ Sta rting and Configuring, ”[...]

2-17 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connec ting I/O Cables Figur e 2-12 At tachi ng the Fa st Ethernet/ Ether net Cables Attach eit her o ne o r two Fast Et her net/ Eth er net 10 / 100 cab les to t he Fast E therne t/ Ethe rn et por t 0 or port 1.[...]

2-18 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Connecting I/ O Cables For cabling sp ecificatio ns, includin g specif ic cable m aximum d istanc es, see Appendix A, “ Specif icati ons. ” . Cautio n If you pl an to use a G BIC-LX/ LH or WS-G5486 at d istance[...]

2-19 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connec ting I/O Cables Figur e 2-13 GBIC P ort Co nnections Step 1 Remove the plug from th e GBI C so tha t you ca n inser t the ca bles . Keep the pl ug for use should yo u ever disconn ect the o ptica l fiber c[...]

2-20 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Connecting I/ O Cables This de gradation resul ts in a decrease in the link span (the distance between a tra nsmitter and a recei v er) that ca n be sup ported re liably . The e ff ect of DM D can be o verco me by [...]

2-21 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connec ting I/O Cables Attaching the Mode-Condi t ioning Patch Cord Figur e 2-14 GBIC Mode- Conditioning P atch Cor d T o use the mode-conditi o ning patch cord, follo w these steps: Step 1 Attach the patch cor d[...]

2-22 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Attaching the Alarm Port Cable Attaching the Alarm Port Cable Figur e 2-15 Connec ting the Ala r m Por t Cable If you have an ala rm sy stem, atta ch th e al arm c able to th e Cisc o 7401 ASR r outer alarm port . [...]

2-23 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connecti ng Pow er Procee d to the “ Connecting Power ” sect ion on pa ge 2-23 to complete the installat ion. Connecting Power This secti on provides the proc edures for connect ing A C-input and DC-i nput po[...]

2-24 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Connectin g Pow er Connectin g DC-Input P ower Note Th e color co ding of the DC-inpu t power supply lea ds depends on th e color c oding of the DC power source at you r site. Ma ke certa in the lea d colo r coding[...]

2-25 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 2 Rack-Mou nt ing, Tablet op Installa ti on, an d Cabling Connecti ng Pow er b. Insert the +V le ad (2) into the plu g as sho wn in Figure 2-18 , a nd tight en t he sc rew to hold th e le ad to th e pl ug. c. Inser t the – V into the plug as sho wn in Figure 2 -18 , a[...]

2-26 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 2 Rack-Mounting, Ta blet op In stallation, and Ca bling Connectin g Pow er[...]

C HAP TER 3-1 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 3 Starting and Configuring This cha pter descri bes how to start the syste m and perfor m a basic c onfiguration for your Cisco 7 401ASR ro ut er . T he cha pte r co ntain s t he f oll owing sec tions: • Functional Overview , p age 3-1 • Checking Co nditions Prior [...]

3-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Functio nal Overv ie w The Me dia A cce ss Cont ro l (M A C) or hard ware ad dress i s a sta nd ardi zed da ta link l ayer a ddr es s tha t is requir ed for certa in netwo rk interface t ypes. These addre sses are not used by other devices i[...]

3-3 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Fun ctio nal O ver v iew For complete de scriptions a nd instruct ions of the comma nds used to con figure your Cisco 740 1ASR route r , refe r to the Cisco IOS Configuration Fund amen ta ls Co nfiguration G uid e a nd Cisco IOS Configuration [...]

3-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Functio nal Overv ie w When you rem ove or insert a port ada pter or ser vice ad apter in a Cisco 7401 ASR route r , the pins send signals to notify the system, which then performs as follo ws: 1. Rapidly sca ns the system for co nfiguration[...]

3-5 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Fun ctio nal O ver v iew Ta b l e 3 - 1 lists the typical temperat ure thresholds for the Cisco 7401ASR router , and Ta b l e 3 - 2 lists the DC power thresholds for the nor mal, warning, and c ritical (power supply-monitore d) levels. Note Ta[...]

3-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Functio nal Overv ie w If the environmental sta tus is no t normal, the system reports the wor st-case status le vel. Fo llo wing is a sample o verv oltage warning: Router# show environment Warning:+3.45 V measured at +3.27 V The show en vir[...]

3-7 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Fun ctio nal O ver v iew Temperature readings: chassis inlet measured at 29C/84F chassis outlet measured at 26C/78F Voltage readings: +1.8 V (PXF) measured at +1.79 V +1.8 V (CPU) measured at +1.77 V +2.50 V measured at +2.47 V +3.30 V measure[...]

3-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Functio nal Overv ie w +2.50 V measured at +2.47 V +3.30 V measured at +3.28 V +5.00 V measured at +4.98 V +5.20 V measured at +5.18 V +12.25 V measured at +12.36 V -12.00 V measured at -12.15 V Fans: Fan 1 is believed to be working Fan 2 is[...]

3-9 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Checking Conditions Prior to System Sta rtup For complete d escriptions a n d instructions fo r the en v ironmental moni tor commands, refer t o the Cisc o IOS Configuration F und amen t als Co nfiguration Guid e a nd Cis co IOS Con f igur ati[...]

3-10 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Configuring a Ci sc o 7401ASR Router Step 5 When you start up the route r for the f irst time, the system auto matically enter s th e setup facility , which determi nes which por t adapte r is installe d and prom pts you for con figuration [...]

3-11 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Configurin g a Cisco 7401AS R Router Performing a Basic Configuration Using AutoInstall The AutoI nstall process is designed to conf igure the Cisco 74 01ASR route r automatica lly after connec tio n to yo ur W A N. For Au toIn stal l t o wor[...]

3-12 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Configuring a Ci sc o 7401ASR Router If the ser ial (W AN) cable is conn ected to the CSU /DSU and the router do es not ha ve a configur ation stored in NVRA M, the router attem pts to run AutoInstall at sta rtup. The router may take se ve [...]

3-13 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Configurin g a Cisco 7401AS R Router --- System Configuration Dialog --- At any point you may enter a question mark '?' for help. Use ctrl-c to abort configuration dialog at any prompt. Default settings are in square brackets '[...]

3-14 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Configuring a Ci sc o 7401ASR Router Step 7 For the follo wing qu eries, en able routin g on Appl eT alk and IPX: Configure AppleTalk? [no]: yes Multizone networks? [no]: yes Configure IPX? [no]: yes Step 8 In most cas es you use IP routing[...]

3-15 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Configurin g a Cisco 7401AS R Router Configuring the Native Gigabit Ethernet and Fast Ethernet /Ethernet Interfac es The Cisc o 7401 ASR route r report s both th e Fast Ether net/Et hernet an d the Giga bit Ethe rnet po rts as GE 0/0 and GE 0[...]

3-16 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Configuring a Ci sc o 7401ASR Router Debugging Cisco IO S pr ovides two comm ands to p rovide i nforma ti on on yo ur inter faces: show inte rface Gigab itEth ernet 0 /X (whe re X is eithe r 0 or 1) and show contr ollers GigabitEther net 0/[...]

3-17 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Configurin g a Cisco 7401AS R Router Number of bits in subnet field [0]: Class C network is 1.1.1.0, 0 subnet bits; mask is /24 Step 2 Determ in e i f you a re go i ng to e nabl e IP X on th is in ter face; i f yo u a r e, e nte r th e uni qu[...]

3-18 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Configuring a Ci sc o 7401ASR Router Step 4 Sav e your settin gs to NVRA M. (See the “ Saving the Runn ing Configuration to NVRAM ” secti on on page 3-21 .) If you do not save the configuration set tings you cre ated in the rou ter usin[...]

3-19 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Configurin g a Cisco 7401AS R Router The fo llowing sa mp le displ ay in clud es a cont inuo us listi ng of a ll i nte rface configur atio n p aram ete rs select ed for A TM, Fast Ethe rnet, and s ynchron ous serial inter faces. Configuring i[...]

3-20 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Configuring a Ci sc o 7401ASR Router ip address 1.1.1.10 255.0.0.1 appletalk cable-range 0-0 0.0 appletalk discovery ! interface FastEthernet1/0 media-type 100BaseX half-duplex ip address 1.1.1.20 255.0.0.2 appletalk cable-range 0-0 0.0 app[...]

3-21 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Perfo rm ing Oth er Confi gur a tion Task s Step 4 Ente r t he config termi nal command at the enabl e p rompt to ent er configura tion m ode from the term inal: Router# config terminal Enter configuration commands, one per line. End with CNT[...]

3-22 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Replacing o r Reco verin g a Lo st Passw ord • Understa ndin g a nd worki ng wi th t he use r in terfa ce o n you r rout er • Booting a nd reb ooting t he r oute r • Setting the conf iguration re g ister — see the Cisco IO S Co nfig[...]

3-23 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Replacing or Recover ing a Lost Passw ord Step 7 Recover or replace the displa yed passwords. Step 8 Change the configurat ion reg ister back to its ori ginal setting. Note T o recov e r a lost pa sswo rd if th e Break fu nctio n is d isab le[...]

3-24 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Replacing o r Reco verin g a Lo st Passw ord Router# show startup-config Step 12 Sca n the configuration file display lo oking for th e passwor ds (the e nable passwords are usuall y near the beginning of t h e file, an d th e co nsole log [...]

3-25 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Viewing Your System Configuration Cautio n Do not ex ec ute the next step unless you have changed or re placed a pa ssword. If you ski pped Step 13 through Step 16 , skip to Step 20 . F ailu re to obser ve this cauti on causes you t o erase y[...]

3-26 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Viewing Your System Configura tion 64256K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes). 8192K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x100 Use t he show diag command to determine wh at type [...]

3-27 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 3 Starting and Conf iguring Performing C omplex Co nfigur a tions For specif ic informa tion on th e show versi on , show diag , and oth er s of twar e co mm an ds, refe r t o th e modula r configurati on and modul ar comma nd refere nce publi cations in th e Cisco I OS[...]

3-28 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapt er 3 Starting an d Configur ing Performing Co m pl ex Configur ations[...]

C HAP TER 4-1 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 4 Configuring the VPN Acceleratio n Module This chapter con tains the informati on and proc edures needed to conf igure the VPN Accelera tion Module (V AM) in Cisco 7401ASR rout ers. This chapter contains the follo wing sections: • Overview , pa ge 4-1 • Configurat[...]

4-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 4 Configuring the VPN Acceleration Module Configura ti on Ta sks Using the EXEC Command Interpreter Y ou mo dify the co nfiguration of your rou ter through the software command int erp reter call ed the EX EC (also call ed enable mode). Y ou mu st enter th e pri vileged [...]

4-3 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 4 Configuring th e VPN A ccelerat io n Mo dule Config ura tion Ta sk s Configuring IPSec After you have complete d IKE configurat ion, co nfigure IPSec at each part icipat ing IPSec peer. This section c ontains ba sic steps t o configure I PSec an d includ es the task s [...]

4-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 4 Configuring the VPN Acceleration Module Configura ti on Ta sks Defining Transform Sets A transform set is a combina tion of security protocols an d algorithms. During t he IPSec security associatio n ne gotiation, p eers agree to use a specif ic transform set to pr ote[...]

4-5 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 4 Configuring th e VPN A ccelerat io n Mo dule Config ura tion Ta sk s Creating Crypt o Map Entries T o create crypto map entr ies that use IKE to establish the security associations, use the followin g comman ds, sta rti ng i n g loba l c onfiguration m ode : ah-s ha-hm[...]

4-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 4 Configuring the VPN Acceleration Module Configura ti on Ta sks Verifying the Configuration Some co nfigurat ion cha nges t ake e ffect onl y aft er sub seq ue nt se curi ty assoc iati ons are negotia ted. For the ne w settings to take ef f ect immediately , clear the e[...]

4-7 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 4 Configuring th e VPN A ccelerat io n Mo dule Config ura tion Ta sk s remote ident (addr/mask/prot/port): (172.21.114.67/255.255.255.255/0/0) current_peer: 172.21.114.67 PERMIT, flags={origin_is_acl,} #pkts encaps: 10, #pkts encrypt: 10, #pkts digest 10 #pkts decaps: 10[...]

4-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 4 Configuring the VPN Acceleration Module Configura ti on Ta sks[...]

C HAP TER 5-1 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 5 Troubleshooting Y our Cisc o 7401 ASR route r went th rough extensive testing befor e leaving the facto ry . Howe ver , if you encounter problems star ting the router , use the info rmation in this ch apter to help iso late the cause of the proble ms. T his cha pte r[...]

5-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 5 Trouble shooting Problem Solv in g Us ing a Sub sy st ems Appro ach In addition t o following the subsy stems app roach to tro ubl eshoo t in g, Cisco Registere d Direct users can access troublesh ooting tools at http://www .cisco.com/k ob ayashi/support/tac/t o ols_az[...]

5-3 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 5 Troublesh ooting Probl em Solving Usin g a Subsystems Approa ch Identifying Startup Problems Startup problems are commonly due to the sour ce po wer or to a port adapter or ser vice adapte r that is dislodged from the system board . Although an ov er temperature condit[...]

5-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 5 Trouble shooting Problem Solv in g Us ing a Sub sy st ems Appro ach Troublesho oting the Po wer Sub system Check the follo wing to help iso late a p roblem with the po wer subsystem: Note If the system po wers of f , w ait at lea s t one minute b ef ore man ually reb o[...]

5-5 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 5 Troublesh ooting Probl em Solving Usin g a Subsystems Approa ch Troublesho oting the Co oling Su bsystem Check the follo wing to help iso late a p roblem with the cool ing subsystem: T able 5-2 T ro ubleshooting the Cooling Subsystem Symp tom Possi ble Cause Possibl e [...]

5-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 5 Trouble shooting Problem Solv in g Us ing a Sub sy st ems Appro ach Troublesho oting the I/O Su bsys tem The proce dure s in this sec tion assu me that you have not made ch ange s to your configura tion file. If the Cisc o 7401A SR router I /O LEDs do not go on a s exp[...]

5-7 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 5 Troublesh ooting Upgrading the Boot Helper (Boot Loader) Image Upgrading th e Boot Helper (Boo t Loader) Image The boo t hel per (bo ot l oade r) im ag e re side s in Flash m em ory a nd cont ai ns a subse t o f th e Cisco IOS software. This i mage is used to boot your[...]

5-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 5 Trouble shooting PXF Troubles ho oting Inf orma tion PXF Troubleshooting Information Note The VPN Accel eration Mo dule (V AM) is not co mpatible with the PXF processor . Cisco IOS Statistics Not Supported by PXF Some standard Cisco IOS statistics are not supporte d in[...]

5-9 Cisco 7401ASR Insta llation and Configur ation Guide OL-5419-01 B0 Chapter 5 Troublesh ooting PXF Troubleshooting Information Packets ignored: 0 | ring space: shadow ring full: 0 | shadow ring: 16384 in ring full: 0 | inring: 968 PXF inactive: 0 tx credits: 16230330 | delayed credits: 0 holdq enqueues: 0 | requeue drops: 0 interrupts: 40538 | i[...]

5-10 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Chapter 5 Trouble shooting PXF Troubles ho oting Inf orma tion No Buffers If there are too man y buf fers conf igured for th e output hold queue on an interfac e , this can use memo ry and resul t in dropped i nput packets. Ent er the show running-config c ommand an d the show [...]

A- 1 Cisco 7401ASR Insta llation and Configur ation Gui de OL-5419-01 B0 APPEND IX A Specifications This a ppend ix provide s syste m and c ompon en t spe c ifications fo r th e Cisco 7 401 ASR r oute r . The fo llowing topic s are fou nd in this append ix: • System Sp ecif ications, page A-1 • Softwa re R eq ui re ment s, pa ge A- 2 • Proces[...]

A- 2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix A Speci fications Soft wa re R eq u i rem e nts Software Requirements The mini mum soft ware requir ements for the Cisc o 7401 ASR route r are: • Cisco IOS Re lease 1 2.2 DX • Cisco IOS Re lease 1 2.2 (1)D D • Cisco IOS Re lease 1 2.2 (4)B • Cisco IOS Re lease [...]

A-3 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix A Specific ation s Processor Sp ecificati ons Processor Specifications Memory Specifications and Configurations T able A -2 Processo r Specifications Memory T ype Size Quantity Description SDRAM 128 MB, 256 MB, 512 MB 1 128- MB, 256- MB, or 51 2-MB DIM M Boot ROM 512[...]

A- 4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix A Speci fications Gigabit Etherne t GBIC Conf ig ura tions and Port and Cabli ng Spe cificatio ns Gigabit Ethern et GBIC Configura tions and Po rt and Ca bling Specificati ons The Gi gabit I nterface C on verter (GBIC) p ort is a 1000-M bps opt ical int erface in t he [...]

A-5 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix A Specific ation s Gigab it Ether net GBIC Configur ations and Port and Cabli ng Specif ications A mode-co nditioning patch c ord can be used wit h the GBIC-LX/LH or WS-G5486 to allo w reliabl e laser transmission betwee n the single-mode laser source on the GBIC and[...]

A- 6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix A Speci fications Fast Ethernet/E thernet RJ- 45 Port Pinouts GBI C -Z X o r W S-G5487 The 10 00BA SEZX (ext ende d wav el ength ) GBIC oper ates on ordina ry single-m ode fiber-optic link spa ns of up to 43.5 mil es (70 km). Link spans of up to 62 .1 miles (100 km ) a[...]

A-7 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix A Specific ation s Fast Ethe rnet/Et hernet RJ-45 Port Pinouts Figur e A -1 RJ-45 P ort and Conne ctor Note W ith re ference t o the RJ- 45 pinout s in Ta b l e A - 8 , proper com mon-m ode line te rmina tions shou ld be used for the unuse d Category 5 UTP cable pair[...]

A- 8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix A Speci fications Console and A ux iliary Por t Signals a nd Pi nouts T o deter mine whether a U TP cable is a crosso ver cable or a straigh t-throu gh cable, ho ld the two RJ- 45 connec tors next to each other so you can se e the col ored wire s inside the en ds. Exam[...]

A-9 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix A Specific ation s Alarm P ort Alarm Port The dry re lay alar m port operat es up to 50V A C/ DC maximum and up t o 80 mA maxim um. T otal power dissipatio n should no t exceed 300 m illiwatts. The norm ally c losed po sition will hav e from 15 t o 30 ohms resistan c[...]

A-10 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix A Speci fications Lith ium Batte ry Cautio n[...]

B-1 Cisco 7401ASR Insta llation and Configur ation Gui de OL-5419-01 B0 APPEND IX B PXF Information The PXF pro cessor is turned on by default. If it is ever disabled, you must ena ble it to take a dvantage of IP pac ket swit ching and feat ure accele ration. Note The VPN Accel eration Mo dule (V AM) is not co mpatible with the PXF processor . Note[...]

B-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix B PXF Information Using show Commands Using the s how versio n Command Use the show v ersion command to displ ay t he co nfigurati on of t he sy stem h ardwar e a nd t he sof twar e version. The fo llowing exam pl e o f th e show version comm and provides i nformat ion [...]

B-3 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix B PXF Informat ion U sing the sh ow pxf Commands Using the s how c74 00 Comman d Use the show c7400 command to obtain in format ion about th e router . Router# show c7400 Network IO Interrupt Throttling: throttle count=0, timer count=0 active=0, configured=1 netint u[...]

B-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix B PXF Information Usi ng th e show px f Comm ands • sho w pxf interfa ce • show pxf feature ? Sample ou t put for t hese com ma nds fo llows. Using the s how pxf ac countin g ? Comma nd and Subcommand s The follo wing is an example o f the show pxf accounting ? comm[...]

B-5 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix B PXF Informat ion U sing the sh ow pxf Commands Fa4/0 0 0 0 0 0 0 Vt1 0 0 0 0 0 0 Lo0 0 0 0 0 0 0 The follo wing is an example o f the show pxf accounting interface command with sample outp ut: Router# show pxf accounting POS4/0 Interface Pkts In Chars In Pkts Out C[...]

B-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix B PXF Information Usi ng th e show px f Comm ands Using the show pxf info Command The follo wing is an example o f the sho w pxf info com ma nd w ith samp le outpu t: Router# show pxf info pxf:tmc type TMC ASIC Pass1 (no ECC) revision 3 ucode:filename 'system:pxf/u[...]

B-7 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix B PXF Informat ion U sing the sh ow pxf Commands • show pxf feat ure cef ? Router# show pxf feature cef ? entry Shadow 16-4-4-8 PXF Mtrie: 41 leaves, 1968 leaf bytes, 15 nodes, 267000 node bytes 5 invalidations 46 prefix updates refcounts: 66746 leaf, 66720 node Pr[...]

B-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix B PXF Information Usi ng th e show px f Comm ands[...]

C-1 Cisco 7401ASR Insta llation and Configur ation Gui de OL-5419-01 B0 APPEND IX C Using the Com pac tFlash Disk This a ppend ix d esc ribes in stall atio n p rere quisit es yo u s hould ob ser ve befo re y ou ca n use the CompactFlash D isk in your s ystem, and i n cludes the f ollo wing sections: • Hardw are and So ftwar e Requirem ents, pa ge[...]

C-2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Product Descri pt ion Product Descrip tion CompactFlash Disks are desig ned with Flash technology , a non volatile st orage solution that does not require a battery to retai n data indefin itely . CompactFlash Disks pro vide complete PCMCIA[...]

C-3 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix C U sing the Co m pac tFlash D isk Compatibility Requirements Compatibility Requirements This section discusses CompactFlash Disk compatibility and use betwee n supported systems. In or der to boot a Cisc o IOS s oft war e image from the Co mpac tFlash Di sk, when th[...]

C-4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Boot Environm ent Vari ables Boot Environment Variables The c ontents of the boot en vironment v ariables, wh ich ar e stored i n the c onfi guration f ile in NVRAM , determi ne the act ions your syst em takes on boot up. T o see the curre [...]

C-5 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix C U sing the Co m pac tFlash D isk Sample Upg rade Process Sample Upgrade Process This section applies to users who want to use CompactFlash Disks for simple f ile storage. Step 1 Format your onboa rd Flash mem ory — called boot flash memory . (See the for ma t co [...]

C-6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Working with a CompactFla sh Disk Soft war e Com man d Over vie w This section lists some of the basic software co mmands you can use with the CompactFlash Disk. Examples of these comman ds are included in the sections that f ollow . The Co[...]

C-7 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix C U sing the Co m pac tFlash D isk Working with a Comp actFlash Disk Using Software C ommands This sec tion provid es ex amples of some of the ba sic softw are commands you can use with the Compac tFlash Disk. See Ta b l e C - 2 f or op tiona l a rgumen ts yo u c an [...]

C-8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Working with a CompactFla sh Disk • Using the mk dir Com mand, pag e C-10 • Using the rm dir Com mand, pag e C-11 • Using th e delete Comman d, page C-11 Using the cd Command Use the cd comm and b y def ining a spec ific path na me. T[...]

C-9 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix C U sing the Co m pac tFlash D isk Working with a Comp actFlash Disk • Number o f F A T Sect ors i s the num be r of se ctor s u sed to t rack al loca ti on of c luster s t o files. • Sectors Per Clust er is the num ber of sec tors conta ined in each clu ster . ([...]

C-10 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Working with a CompactFla sh Disk Dis k on anot her router befo r e you format the ne w CompactFlash Disk. A CompactFlash Disk tha t was shippe d as part of a conf igured sys tem conta ins a CompactFlash Disk-compat ible Cisco IOS sof twar[...]

C-11 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix C U sing the Co m pac tFlash D isk Working with a Comp actFlash Disk 48755200 bytes total (48751104 bytes free) System# Note If you creat e a direct ory and pl ace a file in it th at you p lan to acc ess or use later on, be sure to define th e entire directory p ath[...]

C-12 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Working with a CompactFla sh Disk Step 3 V erif y th at th e file fun1 is d eleted: System# dir Directory of disk0:/ No files in directory. 48755200 bytes total (48742912 bytes free) System# Enabling Bo oting from a Compa ctFlash Disk This[...]

C-13 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix C U sing the Co m pac tFlash D isk Working with a Comp actFlash Disk • Enab les the syste m to boot the de fault boot ROM software if the Co mpact Flash Disk- bas ed image fails to boot — he x ad ecima l value 0 x2000 • Disab les Break — he xadeci mal value [...]

C-14 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix C Using the CompactFlash Disk Working with a CompactFla sh Disk[...]

D- 1 Cisco 7401ASR Insta llation and Configur ation Gui de OL-5419-01 B0 APPEND IX D Configuration Register Information The follo wing informatio n is found in this appen dix: • Configuration Bi t Meaning s, page D-1 • Displayin g the Configuration Register Whi le Running Cisco IOS, page D- 5 • Dis playi ng the C onf igurati on Re gist er Wh [...]

D- 2 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix D Configur ation Register I nforma tion Configuration Bit Mean ings Bits 0–3 The lowest four bit s of the proce ssor configurat ion register (bits 3, 2, 1, and 0) for m the boot field. Ta b l e D - 2 pro v ides information about the bi ts settings. The b oot field sp[...]

D-3 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix D Configura tion Registe r Inf or mation Configur ation Bit Me anings in R O Mmon. If bit 13 is not set, t he router will co ntinue t o netboot ima ges indef initely . The defau lt setting for bit 13 is 0. If bit 13 is set , the syste m boots th e boot help er im age[...]

D- 4 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix D Configur ation Register I nforma tion Configuration Bit Mean ings Bit 8 Bit 8 contr ols the console Break key . Setting bit 8 (the fact ory default ) causes t he proce ssor to ign ore the console Break key . Cle aring bi t 8 causes the pr ocesso r to interpr et Break[...]

D-5 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix D Configura tion Registe r Inf or mation Displaying the C o nfiguration R e gister Whil e Running Ci sco IOS Bit 15 Bit 15 e nable s d iagnost ic me ssage s and igno re s NV RAM conte nts. Displaying the Co nfigurat ion Register Whi le Running Cisco IOS The co nfigur[...]

D- 6 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix D Configur ation Register I nforma tion Setting the Config urat ion Registe r While Runni ng Ci sco IOS 14 IP broadcasts do not have network numbers 13 Boot default ROM software if network boot fails 12-11 Console speed is 9600 baud 10 IP broadcasts with ones 09 Do not[...]

D-7 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 Append ix D Configura tion Registe r Inf or mation Setting the Configuration Register While Running ROM Mon itor enable “use net in IP bcast address”? y/n [n]: n disable “use rom after netboot fails”? y/n [n]: n enable “use all zero broadcast”? y/n [n]: n enable ?[...]

D- 8 Cisco 7401ASR Inst allation and Configurat ion Guide OL-5419-01 B0 Appendix D Configur ation Register I nforma tion Setting the Configurat ion Registe r While Running RO M Monito r[...]

IN-1 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 INDEX A acces s-list ( encryption ) comman d 4-3 access lists See als o IPSec, crypto access lists AC pow er su pply spe cifi cat ions A-1 acronym s list of xv addresses, MAC 3-2, 3-3 airf low chas sis clear ance 3-5 exhaust 3-5 monitoring 3- 5 through the ch assis 2-5 alarm [...]

Index IN-2 Cisco 7401ASR Ins tallation and Configuration Guide OL-5419-01 B0 clearan ce 3-5 dimensio ns 2-2, A-1 ground conn ec tion pr ocedu re 2-11 ground lug c onnec to r 1-4 rack-m ountin g 2-6 weight A-1 Cisco Doc ume ntati on CD -R OM xvi i Cisco IOS Cisco 7401 ASR requ i rement s A- 2 documen tatio n xvi i clearan ce chass is 3-5 clear crypt[...]

Inde x IN-3 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 config -regist er comma nd 3- 24, C-12 config term inal command 3-21 configuratio n bit me anings D-1 config urati on file saving 3-21 config urati on modes basic 3-20 config urati on register D-1 config urati ons CompactFlash D isk A-3 memory A-3 SDRAM A-3 config urat[...]

Index IN-4 Cisco 7401ASR Ins tallation and Configuration Guide OL-5419-01 B0 elect rostatic disc harge d amage See ESD prevention enab le co mmand 3-20, 3-23 enab le pas sword comma nd 3-24 enabl e secret co mmand 3-24 environm ental monitoring an d reporting descript ion 3-4 show comm ands 3-5 enviro nment al m onitor ing er ror messa ge 5-5 erro [...]

Inde x IN-5 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 connec tin g p ower 2-23 groundi ng the chassis 2-11 interfac e paramete rs 3-16 site requir ements 2-4 star tin g t h e rou ter 3-9 tools for 2- 2 workbe nch o r table top 2-5 interfac e configuratio n 3-16 parame ters 3-16 sample conf igur at ion 3-19 to 3- 20 interf[...]

Index IN-6 Cisco 7401ASR Ins tallation and Configuration Guide OL-5419-01 B0 environm ental monitor 3-5 no shutdow n command 3-24 numberi ng logical i nterface 3-1 port adap ter slot 3-1 NVRAM log 3-4 saving an d v iew ing c onte nts 3-21 size A-3 O OIR functional desc ription 3-3 online in ser tio n and r emova l See OIR out-of-tole r ance voltage[...]

Inde x IN-7 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 show pxf feat ures B-4 show pxf info B- 3 show pxf inte rface B-4 R rack-m ountin g front mou nted 2- 7 rear m oun t ed 2-8 rack-m ount kit 2-2 reload command 3-25 rep lacin g or re coveri ng a los t pas sword 3-22 rese t comm and 3-23 review ing changes to conf igurat[...]

Index IN-8 Cisco 7401ASR Ins tallation and Configuration Guide OL-5419-01 B0 SNMP config uring 3-13 soft ware requir ements A- 2 specifi cations AC power supp ly A-1 alarm p ort A-9 chass is dimensio ns A-1 CompactFlash Disk A-3 DC power supp ly A-2 Fla sh memo ry A- 3 heat dissipa tion A-1 humidity A-2 NVRAM A- 3 processor A- 3 temper ature A-2 we[...]

Inde x IN-9 Cisco 740 1ASR Insta llation a nd Configurati on Guide OL-5419-01 B0 safet y informati on 1-1, 2-4 SELV circuits 2-17 trai ned servi ce perso nnel 1-11 warning st atus leve l environm ental monitor 3-5 weight of system A-1 workbench in stallation 2-5[...]