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Manual Cisco Systems XR 12406

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  • Cisco Systems XR 12406 - page 1

    Americas Headquarters Cisco S yste ms, Inc . 170 W est Tasma n Drive San Jose , CA 95134 -1706 USA http://ww w.cisco. com Tel: 408 526-400 0 800 55 3-N ETS ( 6387 ) Fax: 408 527- 0883 Cisco XR 1 2406 Router Installation Guide Text Pa rt Numbe r: OL-13 831-01 ...

  • Cisco Systems XR 12406 - page 2

    THE SPECIFICA TIONS AND INFORMA TION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTI CE. ALL ST A TEMENTS, INF ORMA TION, AND RECOMM END A TIONS IN T HIS MANUAL ARE BELIEVED TO BE ACCURA TE BUT ARE PRESENTED WITHOUT W ARRANTY OF ANY KIND, EXPRESS OR IMP LIED. USERS MUST T AKE FULL RESPONSIBI LITY FOR THEIR APPLICA TION OF A ...

  • Cisco Systems XR 12406 - page 3

    Any Internet Protocol (IP) addresses used in t his document are not intended to be act ual addre sses. Any examples, command displ ay outp ut, and figures included in the do cument are shown f or illustr ativ e purpo ses only. Any use of actual I P addresses in illus trative conte nt is un intentional and coincidental. Cisco XR 12406 Router Install ...

  • Cisco Systems XR 12406 - page 4

    ...

  • Cisco Systems XR 12406 - page 5

    v Cisco XR 12406 Router Installation Guide OL-13831-01 CONTENTS About Th is Guide xi Audienc e xi Pur pose xi Instal lati on Gu ide O rganiz atio n xii Document Conventions xiii Obtain ing Documentat ion, Obt aining Su pport, and Sec urity Gui deline s xiv CHAPTER 1 Cisco XR 12406 Router Overview 1-1 Router Descriptio n 1-1 Featur es 1-4 Phys ical ...

  • Cisco Systems XR 12406 - page 6

    Contents vi Cisco XR 12406 Router Installati on Guide OL-13831-01 CHAPTER 2 Prepari ng for Ins tallati on 2-1 Tools an d Equipment 2-2 Safety and Compl iance 2-2 Gene ral Sa fety Gu ide lines 2-3 Comp lianc e and Saf ety Info rmati on 2-4 Preven ting Electros tati c Dischar ge Damage 2-5 Laser Safe ty 2-7 Liftin g Guide lines 2-7 Safety with Elect ...

  • Cisco Systems XR 12406 - page 7

    vii Cisco XR 12406 Router Installation Guide OL-13831-01 Conte nts Conn ecti ng to the Co nsole and Aux iliar y Ports 3-15 PRP Con sole Port Signals 3-17 PRP Auxil iar y Port Sign als 3-17 Insta lling a Fl ash Memory Car d 3-18 Conn ecti ng the PRP to a n Eth erne t Net work 3-19 Conn ecti ng to an AC Pow er Sou rce 3-24 Conn ecti ng to a DC Po wer ...

  • Cisco Systems XR 12406 - page 8

    Contents viii Cisco XR 12406 Router Installati on Guide OL-13831-01 Powe ring O ff t he Ro uter 5-3 Remo ving and In stal ling t he F ront C over 5-4 Remo ving th e Fron t Cover 5-4 Instal ling th e Front Cover 5-4 Removing and Replac ing the A ir F ilter s 5-6 Remo vin g and Rep laci ng the Bl ower Modu le 5-8 Troubl eshooting the Bl ower Inst all ...

  • Cisco Systems XR 12406 - page 9

    ix Cisco XR 12406 Router Installation Guide OL-13831-01 Conte nts Transl ated Sa fety Warnings and Agency App rovals A-9 Electr omagnetic Co mpatibility Regulato ry Stat ements A-9 Complia nce Label A-13 Route r Per forma nce Up grade s and Mo del Iden tifi cati on A- 14 APPENDI X B Repacking t he Router 1 Transp orting and Stori ng the Router 1 Sh ...

  • Cisco Systems XR 12406 - page 10

    Contents x Cisco XR 12406 Router Installati on Guide OL-13831-01 ...

  • Cisco Systems XR 12406 - page 11

    xi Cisco XR 12406 Router Installat ion Guide OL-13831-01 About This Guide Audience The Cisc o XR 12406 Router Instal lation G uide is written for hardwar e installers and system administrators of Cisco routers. This pub lication assumes that the user h as a substan tial back ground in i nstallin g and co nfiguring r outer an d swit ch-based hardwar ...

  • Cisco Systems XR 12406 - page 12

    About Th is Guide Installation Guide Or ganization xii Cisco XR 12406 Router Installation Gui de OL-13831-01 Installation Guide Organization The Cisco XR 12406 R outer Inst allation Guide contains t he fol lowing chapter s, appendi x, and index. • Chapter 1, “Cis co XR 12406 R out er Ov ervie w”—Presents a hig h-le vel system overview and p ...

  • Cisco Systems XR 12406 - page 13

    xiii Cisco XR 12406 Router Installat ion Guide OL-13831-01 About Thi s Guide Docum ent Conv entions Document Co nventions This public ation uses the followin g con venti ons: • Ctrl repr esents the k ey labele d Contr ol . For example , the key combinat ion Ctrl-z me ans hold down the Contr ol key while you press the z key . Command descript ions ...

  • Cisco Systems XR 12406 - page 14

    About Th is Guide Obtaining Documentation, Obtaining Support, and Security Guidelines xiv Cisco XR 12406 Router Installation Gui de OL-13831-01 T imesaver Means t he d escri bed ac tion saves ti me . Y ou can s ave time b y perfor ming the action describe d in th e parag raph. War ni ng This warning symbol means danger . Y ou are in a situation tha ...

  • Cisco Systems XR 12406 - page 15

    1-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 CH A P T E R 1 Cisco XR 12406 Router Overview This chapt er provid es an overview of th e Cisc o XR 12406 R outer . It con tains physical de scripti ons of the route r hardware and major com ponen ts, and functi onal descr iptions of t he hardware -related fe ature s. Router Description The ...

  • Cisco Systems XR 12406 - page 16

    Chapter 1 Cisco XR 12406 R outer Overview Rout er Descr iptio n 1-2 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 1 -1 Cisco XR 12 406 Router—F ront V iew 1 Line c ard slots ( fi ve) 5 Alarm card slots (t wo) 2 Route p rocessor slot 6 Power module b ays (two) 3 Blower m odule 7 CSC slots (2) 4 SFC slots (3) 8 Cable ma nageme nt br ...

  • Cisco Systems XR 12406 - page 17

    1-3 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Rout er De scripti on Figur e 1 -2 Cisco XR 12 406 Router—Re ar Vi ew W i th a chassis he ight of 18 .5 inches (46.9 cm), f our Cisc o XR 12406 R outers ca n be insta lled i n a si ngle sta ndard 7 -foot ( 2.15-m ) equi pmen t rack. Cisco X R ...

  • Cisco Systems XR 12406 - page 18

    Chapter 1 Cisco XR 12406 R outer Overview Feature s 1-4 Cisco XR 12406 Router Installation Gui de OL-13831-01 Features Cisco XR 12406 Rou ter has the fo llowing key features: • Route Proce ssor (PRP-2)— Slot 5 (bottom slot) is the recommended sl ot for the f irst route processor . When the router is equipped w ith a red undant rout e processor ...

  • Cisco Systems XR 12406 - page 19

    1-5 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Fea tures • Network Equi pment Building Systems—Cisco X R 12406 Router co mplies with the Netwo rk Equipme nt Building System (NEBS) Criteria Le vel 3 requireme nts def ined in SR-3580 for flam mability , structural, a nd elect ronics compl ...

  • Cisco Systems XR 12406 - page 20

    Chapter 1 Cisco XR 12406 R outer Overview Physic al and Funct ional De scrip tion 1-6 Cisco XR 12406 Router Installation Gui de OL-13831-01 Physical and Functio nal Descrip tion The following ar e the main com ponents that make up the Cisco XR 12 406 Router: • One ro ute proc essor with a se cond (redund ant) r oute proc essor opt ion • Up to 5 ...

  • Cisco Systems XR 12406 - page 21

    1-7 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Physical and Functional Description The Cisco PRP-2 deli vers al l these functions with en hanced per formance and capabiliti es. It also deli vers th e fo llo wing feature enhancem ents (dep ending on the software version ru nning): • Gigabit ...

  • Cisco Systems XR 12406 - page 22

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-8 Cisco XR 12406 Router Installation Gui de OL-13831-01 Line Cards The C isco XR 1240 6 Router is shipp ed pre-i nstalled with th e numb er and t ype of line cards that y ou ordere d. Lin e cards and route p rocessors can be inst alled in two basic co mbinat ions to supp ort rout e processor ...

  • Cisco Systems XR 12406 - page 23

    1-9 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Note For i nstructions on rem oving, rep lacing, and configur ing the line c ards, see the configurati on note shi pped with each line car d when orde red as an FRU. Figur e 1 -3 Sample Lin e Cards H10781 Status LEDs Alphanumeric LED ...

  • Cisco Systems XR 12406 - page 24

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-10 Cisco XR 12406 Router Installation Gui de OL-13831-01 Multigigabit Crossbar Switch Fabric The Cisc o XR 12406 Router switch fabric c ircuity provide s synchroniz ed gigabit- speed inte rconne ctions for th e line car ds and the rou te processor . The switch f abric circuitry reside s in fi ...

  • Cisco Systems XR 12406 - page 25

    1-11 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds The CSC conta ins the follo wing functiona lity: • System cloc k—The system clock synchro nizes data transfers bet ween line cards or bet ween the ro ute pr ocess or and a line card, th rough the swit ch fabric. I n system s wit ...

  • Cisco Systems XR 12406 - page 26

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-12 Cisco XR 12406 Router Installation Gui de OL-13831-01 Switch Fabric Red undancy Equippin g the ro uter w ith two CSCs provides data p ath, sche duler, and refer ence clock redundancy . Th e inte rfaces betw een the line card s and the swit ch fabric ar e monit ored constan tly . If the ro ...

  • Cisco Systems XR 12406 - page 27

    1-13 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Figu re 1 -5 Alarm Card Features Note Th e Cisco XR 124 06 Router must be populat ed with two ala rm cards, to meet EMI stan dards. Alarm Output Fun ction The al arm o utput function consist s of a group of rela ys, LEDs , and their ...

  • Cisco Systems XR 12406 - page 28

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-14 Cisco XR 12406 Router Installation Gui de OL-13831-01 The IOS XR soft ware run ning on t he rout e proces sor dete rmines w hether a giv en alar m cond ition is a criti cal, m ajor , or mino r al arm. T yp ing th e sho w comm ands sh gsr table a nd sh en v all will gi ve you the table of l ...

  • Cisco Systems XR 12406 - page 29

    1-15 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Alarm Relay Contact Connec tor The 9-pin D- type alarm r elay contac t connector on th e facep late of th e alarm card (see Figure 1-5) is use d to c onnect e xterna l alar m indi cation equipm ent to the route r so that alarm i ndi ...

  • Cisco Systems XR 12406 - page 30

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-16 Cisco XR 12406 Router Installation Gui de OL-13831-01 Note A Ci sco XR 12406 Ro uter op erating from an A C po wer so urce can be con verted to oper ate from a DC po wer source, and vice v ersa. The con v ersio n can be done in th e field, but the system m ust be powered down. AC Power Sub ...

  • Cisco Systems XR 12406 - page 31

    1-17 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Figur e 1 -6 AC P ow er Distri bution Unit Depen ding on whether the router is configured for nonr edundant or redundant power opera tion, th e route r ships wi th eith er one o r two 14- foot (4. 3-m) AC power cords to connect the ...

  • Cisco Systems XR 12406 - page 32

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-18 Cisco XR 12406 Router Installation Gui de OL-13831-01 AC-Input Power Supply The A C-input p o wer supply is a remov able po wer mo dule that installs in one of the bo ttom two ba ys on t he fron t of the chassi s (see Fi gure 1- 1). The se power module s support the OIR featur e and are ho ...

  • Cisco Systems XR 12406 - page 33

    1-19 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds An A C -input power supply has the following feature s (see Figure 1-7 ): • Origina l series Cisco X R 1240 6 routers: A power fact or corr ector (PFC) allo ws the po wer supply to accept A C power sour ce vo ltage from an A C pow ...

  • Cisco Systems XR 12406 - page 34

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-20 Cisco XR 12406 Router Installation Gui de OL-13831-01 DC Power Subsyst em The D C power subsyste m co nsists o f the fo llowing system comp onents: • DC PDU (one) • DC-inp ut PEMs (one f or nonre dundant opera tion; two for red undan t operati on) Cautio n T o ensure that the chassis c ...

  • Cisco Systems XR 12406 - page 35

    1-21 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Figur e 1 -8 DC P owe r Distr ibution Unit DC-inp ut power is connec ted throug h the DC PDU on the chass is rear pane l. The DC PDU is eq uipped with two DC power c onnector blocks. Each DC power connec tor blo ck is equip ped w it ...

  • Cisco Systems XR 12406 - page 36

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-22 Cisco XR 12406 Router Installation Gui de OL-13831-01 DC-Input Power Entry Module The DC-input PEM (Figure 1-9) is a remov able powe r module tha t installs in on e of the bottom t wo bays on t he fro nt of t he chassi s (see Figure 1-1). These power module s support the OIR featur e and a ...

  • Cisco Systems XR 12406 - page 37

    1-23 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds A DC -inp ut P EM (sho wn in Figu re 1-9) ha s th e fo llo wing f eatures : • A circ uit brea ker swi tch on the face plate turns t he PEM on and off. • A hand le is pr ovided for eas e in r emoving and repla cing th e PEM. • ...

  • Cisco Systems XR 12406 - page 38

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-24 Cisco XR 12406 Router Installation Gui de OL-13831-01 Power Distribution The ro uter c hassis b ackplane d istributes -48 VDC p ower throughou t the router and t o all cards i n the card cages . All cards ha ve multiple DC-DC con verter s that con vert the -48 VDC into +2.5 VDC, +3. 3 VDC, ...

  • Cisco Systems XR 12406 - page 39

    1-25 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds If the air temp erat ure insi de the rout e proce ssor and lin e card cage rises, the system en vironmenta l monitor sh uts do wn all internal p o wer to pre vent equipment damage f rom excess i ve heat. If the system detects tha t ...

  • Cisco Systems XR 12406 - page 40

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-26 Cisco XR 12406 Router Installation Gui de OL-13831-01 The two LEDs o n th e blower m odule p rovide a visual i ndicati on of bl ower modul e statu s. Both LEDs are vi sible on th e bl o wer module f rom the rear of the chas sis. • OK—Left LE D; Green. When on, thi s LED indicate s that ...

  • Cisco Systems XR 12406 - page 41

    1-27 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Power-on and Power- off Control Each MB us modu le di rectly contro ls the DC- DC con verters on the component on which it is mounted, based on commands the co mponent rece i ves fro m its on-board EPR OM and fro m the ro ute proces ...

  • Cisco Systems XR 12406 - page 42

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-28 Cisco XR 12406 Router Installation Gui de OL-13831-01 Environmental Monitoring and Alarms The MB us module on each comp onent mo nitors the en vironm ent of th at comp onent as follows: • Line cards a nd the route p rocessor are mo nitore d for temper ature by two tempe rature sen sors m ...

  • Cisco Systems XR 12406 - page 43

    1-29 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Air Filters The Cisc o XR 12406 Rout er is equi pped with two use r-servi ceable ai r filters (Fi gure 1-1 1). Figur e 1 -1 1 Air Filt er Locatio ns The air filters are l o cated on the r ight of the front sid e of the chassis. The ...

  • Cisco Systems XR 12406 - page 44

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-30 Cisco XR 12406 Router Installation Gui de OL-13831-01 Cable-Mana gement Sys tem The Ci sco XR 12406 Router cable- manageme nt syst em organizes the inte rface cables e ntering a nd exiting the system, keep ing them f ree of sharp bends and out of the way . Cautio n Excessive bendin g in a ...

  • Cisco Systems XR 12406 - page 45

    1-31 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Line Car ds Figur e 1 -12 Chassis Cable-Ma nagement S ystem 101833 S L O T - 0 GIGABIT ROUTE PROCESSOR S L O T - 1 C O L L L IN K T X R X R J - 4 5 M I I R E S E T A U X E J E C T CONSOLE C IS C O 1 2 0 0 0 S E R I E S GIGA BIT SWITCH ROUT ER ...

  • Cisco Systems XR 12406 - page 46

    Chapter 1 Cisco XR 12406 R outer Overview Line C ar ds 1-32 Cisco XR 12406 Router Installation Gui de OL-13831-01 Field-Replac eable U nits The field-replac eable units ( FR Us) fo r the C isco XR 1240 6 Rout er incl ude the follo wing units: Note For inf ormatio n on or deri ng FR Us, contac t a customer serv ice re prese n tati ve (see the sec ti ...

  • Cisco Systems XR 12406 - page 47

    1-33 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Cha pter 1 Ci sco XR 12 406 Ro uter Ove rvi ew Upgrading a C isco 12000 Ser ies Router to a C isco XR 120 00 Series Router Upgrading a Cisco 12000 Series Router to a Cisco XR 12000 Series Router A Cisco X R 1 2000 seri es router c an be upgra ded to a Cisc o XR 12 406 Router by updati ng th ...

  • Cisco Systems XR 12406 - page 48

    Chapter 1 Cisco XR 12406 R outer Overview Technic al Specificatio ns 1-34 Cisco XR 12406 Router Installation Gui de OL-13831-01 ...

  • Cisco Systems XR 12406 - page 49

    2-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 CH A P T E R 2 Preparing for Installation This chapte r provide s specif ic informatio n about prepari ng your site for the installati on of the Cisco XR 12406 Route r . The foll ow in g section s are in cluded in this chapter : • T ools an d Equipme nt, page 2-2 • Safety a nd Com plianc ...

  • Cisco Systems XR 12406 - page 50

    Chapter 2 Preparing for Installation Tools an d Equipm ent 2-2 Cisco XR 12406 Router Installation Gui de OL-13831-01 Tools and Equ ipment The Cisc o XR 12406 Router can be instal led with a mini mum numbe r of tools. The fol lo w ing tool s are re quired: • 1/4-inch and 3/16-i nch flat-b lade screwdrivers • 9/16-i nch wren ch • 10-mm wr ench ...

  • Cisco Systems XR 12406 - page 51

    2-3 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Safety and Compliance General Safety Guidelines The fol lo w ing are so me gene ral safety guidelin es you sh ould be a ware of wh en installing or maintain ing the Cisco XR 12406 Router. • Ne ver attempt to lift an object that migh t be too heav y fo ...

  • Cisco Systems XR 12406 - page 52

    Chapter 2 Preparing for Installation Safety and Comp liance 2-4 Cisco XR 12406 Router Installation Gui de OL-13831-01 • A Cisco XR 12406 Route r with an AC power distribution un it (PDU) and A C- input power supplie s are shipp ed with AC po we r cords equi pped with three-wir e electrica l grounding-type plugs that will f it into only a ground i ...

  • Cisco Systems XR 12406 - page 53

    2-5 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Safety and Compliance Preventing E lectrosta tic Discharge D amage Electr ostatic d ischarge ( ESD) da mage to circ uit boar ds can occu r if p roper groundi ng is no t establ ished. T he boa rds can produce inter mittent or comp lete failure s if they ...

  • Cisco Systems XR 12406 - page 54

    Chapter 2 Preparing for Installation Safety and Comp liance 2-6 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 2-1 Attac hing an ESD-Pr eventiv e Strap to the Cisc o XR 1240 6 Rout er Ch assis Cautio n Periodica lly check the resistanc e v alue of the anti static wrist strap. The resistance measure ment shou ld be between 1 and 10 me ...

  • Cisco Systems XR 12406 - page 55

    2-7 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Safety and Compliance Lase r Safety Single-m ode Cisco XR 1200 0 series rou ter line cards ar e equippe d with laser s. The laser s emit in visible r adiation . Do not star e into open line ca rd po rts. Observ e the follo wing warning to pre ve nt eye ...

  • Cisco Systems XR 12406 - page 56

    Chapter 2 Preparing for Installation Safety with El ectr icity 2-8 Cisco XR 12406 Router Installation Gui de OL-13831-01 • Keep your back straight and lift with yo ur legs, not your back. If you must bend do wn to lift the equip ment, be nd at t he knees, not at the w a ist, t o reduce the strain on you r lower back muscles. • Always discon nec ...

  • Cisco Systems XR 12406 - page 57

    2-9 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Installation Site Requirements Installation Site Requirements This sect ion provides the site requi remen t guideli nes that you must cons ider before installing a Cisco XR 1240 6 Route r: Rack-Mounting Guidelines Before instal ling a Cis co XR 12406 Ro ...

  • Cisco Systems XR 12406 - page 58

    Chapter 2 Preparing for Installation Installati on Site Requirem ents 2-10 Cisco XR 12406 Router Installation Gui de OL-13831-01 Equipment Dimensions and Site Layout Figure 2-2 shows the foot print a nd outer dimensio ns of th e chassi s for t he Cis co XR 1240 6 Route r. Figur e 2-2 Chassis Oute r Dimen sions and F ootpr int 30.877 in. 23.137 in. ...

  • Cisco Systems XR 12406 - page 59

    2-11 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Installation Site Requirements T o help maintain trou ble-free ope ration, consi d er the foll ow in g precautio ns when planning your ra ck in stallation : • The site o f the rack m ust incl ude pro visions for sourc e A C or DC po wer , groundi ng, ...

  • Cisco Systems XR 12406 - page 60

    Chapter 2 Preparing for Installation Installati on Site Requirem ents 2-12 Cisco XR 12406 Router Installation Gui de OL-13831-01 Ventilation The blo wer module is mounted at the rear of the chassis; air flo w to the air filte r s and bl ower module should n ot be blocked. Note W arm air is exhaus ted from th e rear o f the chassis. Maintain 6 inche ...

  • Cisco Systems XR 12406 - page 61

    2-13 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Installation Site Requirements Environmental Guidelines This se ction offers guideli nes for operat ing a Cisco X R 12406 Router i n various en viro nments. The fol lo wing en viron men tal con s ide rations ar e discusse d: • Airflo w • T emperat ...

  • Cisco Systems XR 12406 - page 62

    Chapter 2 Preparing for Installation Installati on Site Requirem ents 2-14 Cisco XR 12406 Router Installation Gui de OL-13831-01 Temperature and Humidity The op erating en v ironmental site requirement s are listed in Ap pendix A, “Cisco XR 12406 Rout er T ech nical Spe cification s and W arnings. ” The t empera ture and humidity range s listed ...

  • Cisco Systems XR 12406 - page 63

    2-15 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Installation Site Requirements Power Connec tion Guidelines for AC-Power ed Routers When the Ci sco XR 1240 6 Router op erates with an A C PDU, observ e these guideline s: • Origina l series Cisco X R 1240 6 routers: A power fact or corr ector (PFC) ...

  • Cisco Systems XR 12406 - page 64

    Chapter 2 Preparing for Installation Installati on Site Requirem ents 2-16 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 2-3 AC P ow er Plugs Power Connec tion Guidelines for DC-Power ed Routers When the Ci sco XR 1240 6 Router op erates with a DC PDU, obser ve these guideline s: • A Cisco XR 12406 Route r configured with a D C PD ...

  • Cisco Systems XR 12406 - page 65

    2-17 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Installation Site Requirements Grounding Connections Before yo u connect power or turn on your Ci sco XR 12406 Ro uter, you must provide an ad equate system grou nd for the rou ter . The e quipmen t groundi ng should be in accord ance with local and na ...

  • Cisco Systems XR 12406 - page 66

    Chapter 2 Preparing for Installation Installati on Site Requirem ents 2-18 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 2-4 Supplementa l Bonding and Gr ounding P ort for NEB S Compliance Use a c able lug with two holes a t 0.63 " (16 mm ) cent ers to connect to the chassis with two 6.3 mm (M6) screws as shown in Fi gure 2- 5. ...

  • Cisco Systems XR 12406 - page 67

    2-19 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Installation Site Requirements The dual -hole lug i s crimped onto a ground ing wire of a wire size and leng th determined by your router location and facility en vironme nt. The crimping tool shown in Figure 2-6 i s a stan dard crimping tool ob tainab ...

  • Cisco Systems XR 12406 - page 68

    Chapter 2 Preparing for Installation Installati on Site Requirem ents 2-20 Cisco XR 12406 Router Installation Gui de OL-13831-01 Site Wiring This secti on presen ts site wir ing guideli nes for setting up the plan t wiring and cablin g at you r sit e. When pl anning the locat ion of the ne w syst em, co nsider th e following: • Electrom agnetic i ...

  • Cisco Systems XR 12406 - page 69

    2-21 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Unpa ckin g and R epa cking the Route r Distance Limitations If wire s exceed recomm ended dist ances, or if wir es pas s betwe en b uildin gs, g i v e spec ial consi deratio n to the ef fect of a lightnin g strik e in your vicinit y . The electr omagn ...

  • Cisco Systems XR 12406 - page 70

    Chapter 2 Preparing for Installation Transpo rting a Cisco XR 12 000 Seri es Router 2-22 Cisco XR 12406 Router Installation Gui de OL-13831-01 Transporting a Cisco XR 12000 Series Router The shi pping p ackage f or Cisc o XR 12 000 Seri es Rout ers is en gineer ed to reduce the po tential of produc t damage associa ted with routine materi al hand l ...

  • Cisco Systems XR 12406 - page 71

    2-23 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 2 Preparing f or Installa tion Site Prep arat ion Check list T able 2-2 Sample Site Log Date Description of Action Performed or Symptom Observed Initials ...

  • Cisco Systems XR 12406 - page 72

    Chapter 2 Preparing for Installation Site Prepa ration Checklist 2-24 Cisco XR 12406 Router Installation Gui de OL-13831-01 ...

  • Cisco Systems XR 12406 - page 73

    3-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 CH A P T E R 3 Installing the Cisco XR 12406 Router This c hapter desc ribes how to inst all the Cisco X R 12406 r outer. I t include s the follo wing sections: • Installi ng a Router, page 3-2 • Supplemen tal Bond ing and Ground ing Conn ections, page 3-9 • Connecti ng RP an d Line Ca ...

  • Cisco Systems XR 12406 - page 74

    Chapter 3 Installing the Cisco XR 12406 Router Installing a Router 3-2 Cisco XR 12406 Router Installation Gui de OL-13831-01 Required To ols Y ou need the follo wing item s to inst all the Cisc o XR 12406 r outer: • Number 2 Phillips scre wdriv er • Small flat-b laded scre wdrive r • T ape meas ure (optional) • Lev el (opti onal) Installing ...

  • Cisco Systems XR 12406 - page 75

    3-3 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Install ing a Router • Po wer cab les and po wer supplies ha ve been check ed for compat ibility w ith your power service . • Labels o n the eq uipment ha ve been ch ecke d to ensure tha t the po wer servic e at your si te is suitable for ...

  • Cisco Systems XR 12406 - page 76

    Chapter 3 Installing the Cisco XR 12406 Router Installing a Router 3-4 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 3-1 Installing the Option al Rack-Mount Br ack ets 57802 3/4" 1 1/4" 2 1/2" 3 3/8" 1/16" sheet metal Left mounting rail Right mounting rail ...

  • Cisco Systems XR 12406 - page 77

    3-5 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Install ing a Router Installing Center-Mounti ng Brackets (optional) T o i nstall t he Ci sco XR 12406 rou ter i n the center-moun ting posi tion, yo u must first instal l the upp er an d lower center-moun ting br ackets on t he equ ipment ra ...

  • Cisco Systems XR 12406 - page 78

    Chapter 3 Installing the Cisco XR 12406 Router Installing a Router 3-6 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 3 -2 Low er and U pper Cent er -Mounting Brac kets 57772 S L O T - 0 G I G A B I T R O U T E P R O C E S S O R S L O T - 1 C O L L L I N K T X R X R J - 4 5 M I I R E S E T AUX E J E C T CONSOLE C ISC O 12000 S E R IE ...

  • Cisco Systems XR 12406 - page 79

    3-7 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Install ing a Router Installing the Chassis in a Rack Y ou install the cha ssis in the e quipment r ack b y setting the chassis in p osition agains t the rack rails and then secu ring it to the rack or optio nal center -mounting brackets w it ...

  • Cisco Systems XR 12406 - page 80

    Chapter 3 Installing the Cisco XR 12406 Router Installing a Router 3-8 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 4 Repeat Step 3a through Step 3d for additio nal mount ing holes. Cautio n Do not allo w the chassis to hang free until you ha ve installe d a scre w in all four hole g roups (a t least t wo screws on e ach side of th e ...

  • Cisco Systems XR 12406 - page 81

    3-9 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Supplem ental Bon ding and Ground ing Con nection s Installing the Chassis on a Tabletop or Flat Surface Use the following proce dure to inst all the Ci sco XR 12406 router on a tablet op or other stab le flat sur face. Step 1 Mov e the route ...

  • Cisco Systems XR 12406 - page 82

    Chapter 3 Installing the Cisco XR 12406 Router Supplemen tal Bond ing and Groundi ng Connect ions 3-10 Cisco XR 12406 Router Installation Gui de OL-13831-01 • On Cisco XR 12406 route rs configured for DC- input operation, the DC PDU is equip ped with a DC po wer conn ector bl ock with wire-con nection terminal s for conn ecting the ne gat i ve le ...

  • Cisco Systems XR 12406 - page 83

    3-11 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Supplem ental Bon ding and Ground ing Con nection s Use a dual -hole lu g to connect to the chassis with two 6.3-mm (M6) scre ws on the 0.63-in ch (16- mm) ce nters as shown in Figu re 3-4 and Fig ure 3-5. The lu g can b e ordere d from C is ...

  • Cisco Systems XR 12406 - page 84

    Chapter 3 Installing the Cisco XR 12406 Router Supplemen tal Bond ing and Groundi ng Connect ions 3-12 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 3-6 Cr imping the Lug Note Th e thre e threa ded i nserts tha t ma ke up the groundin g rece ptacle are se t in a triangle so that you can choose an y two of the three hole s to attach ...

  • Cisco Systems XR 12406 - page 85

    3-13 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connect ing RP and Line C ard Cabl es Connecting RP and Lin e Card Cables Refer to Figure 3-7 and use th e follo wing proc edure t o conn ect RP and line card cable s. Step 1 Proceeding from left to righ t, identify th e cables tha t attach ...

  • Cisco Systems XR 12406 - page 86

    Chapter 3 Installing the Cisco XR 12406 Router Connecting RP an d Line Card Cab les 3-14 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 3-7 Chassis Cable-Manag ement Brac ket 101833 S L O T - 0 GIGABIT ROUTE PROCESSOR S L O T - 1 C O L L L I N K T X R X R J - 4 5 M I I R E S E T A U X E J E C T CONSOLE C IS C O 1 2 0 0 0 S E R I E S ...

  • Cisco Systems XR 12406 - page 87

    3-15 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connect ing Al arm Car d Cable s Connecting Al arm Card Cables The C isco XR 1240 6 rout er has two a larm car ds. Each alarm card is e quipped w ith a stan dard D B-9 c onnecto r , labeled ALARM . T his conn ector can b e used t o connect t ...

  • Cisco Systems XR 12406 - page 88

    Chapter 3 Installing the Cisco XR 12406 Router Connecti ng to the Console an d Auxiliary Ports 3-16 Cisco XR 12406 Router Installation Gui de OL-13831-01 Check your termi nal’ s document ation to determine the baud rate of the terminal you plan to use. If your do cume ntation does not speci fy settings use the foll o wing terminal setti ngs: 1. B ...

  • Cisco Systems XR 12406 - page 89

    3-17 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connecting to the Console and Auxiliary Ports Note The console and auxiliar y ports are both asynch ronous serial ports; an y dev ices connec ted to these por ts must be capa ble of asyn chronous t ransmissio n. Asynchr onous is the m ost co ...

  • Cisco Systems XR 12406 - page 90

    Chapter 3 Installing the Cisco XR 12406 Router Installing a Flash Mem ory Card 3-18 Cisco XR 12406 Router Installation Gui de OL-13831-01 Installing a Flash Memory Card By default , a Flas h memor y card (Figu re 3-9) c ontaining a valid Ci sco IOS XR softwar e image is ins erted in PCMCIA slot 0 befo re the router is shipped. PCMCIA slot 0 (SLOT - ...

  • Cisco Systems XR 12406 - page 91

    3-19 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connect ing the PRP to an Ethern et Network Figur e 3-9 Flash Memory Car d Slot Opening Ensure t hat a cons ole term inal is co nnecte d to the RP console po rt and tu rned on, or that you have a remote login to th e router fr om anothe r de ...

  • Cisco Systems XR 12406 - page 92

    Chapter 3 Installing the Cisco XR 12406 Router Connecting t he PRP to an Ethernet Network 3-20 Cisco XR 12406 Router Installation Gui de OL-13831-01 Note Us e cables that co mply wi th EIA/ TIA-56 8 standards. See T able 3-4 o n page 3-23 and T a ble 3-5 on page 3 -24 for cabl e recomme ndations and specifications. Note T o comp ly with T elcor dia ...

  • Cisco Systems XR 12406 - page 93

    3-21 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connect ing the PRP to an Ethern et Network Figur e 3-1 0 Using the Ether net P ort on the P RP PRP Ethernet Connecti ons Figure 3-11 shows a PRP RJ-45 rec eptacle a nd cable conn ector . T he RJ-45 conn ection do es not require an ex ternal ...

  • Cisco Systems XR 12406 - page 94

    Chapter 3 Installing the Cisco XR 12406 Router Connecting t he PRP to an Ethernet Network 3-22 Cisco XR 12406 Router Installation Gui de OL-13831-01 War ni ng The ports labeled Ethernet, 10BASE-T , T oken Ring, Console, and AUX are safety extra-low voltage (SEL V) circuits. SEL V circuits should only be connecte d to other SEL V circuits. Because t ...

  • Cisco Systems XR 12406 - page 95

    3-23 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connect ing the PRP to an Ethern et Network Figur e 3-13 Cros sov er Cable Pinout f or Connecting T w o PRPs T able 3-4 lists the cab ling spec ifica tions for 100-Mbps tr ansmission o ver unshiel ded twiste d-pair (UTP) cabl es. Note Th e t ...

  • Cisco Systems XR 12406 - page 96

    Chapter 3 Installing the Cisco XR 12406 Router Connecting t o an AC Power Sourc e 3-24 Cisco XR 12406 Router Installation Gui de OL-13831-01 T able 3-5 lists IEEE 802.3u ph ysical charact eristics for 100B ASE-TX. Connecting to an AC Power Sou rce This se ction pres ents t he proc edur e for c onnec ting yo ur rou ter t o an A C power source. • O ...

  • Cisco Systems XR 12406 - page 97

    3-25 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connect ing to an AC Pow er Source Refer to Figure 3-14 and use the f ollowing proce dure to connec t A C power to the A C PDU. Note Whe n operat ing your router o n a sing le power module , the second power mo dule bay must ha ve a blank f ...

  • Cisco Systems XR 12406 - page 98

    Chapter 3 Installing the Cisco XR 12406 Router Connecting t o an AC Power Sourc e 3-26 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 3 Plug the sock et end of each A C po wer co rd into a re ceptacle on the PDU (Fi gure 3 -14). Figur e 3-14 AC P ow e r Distr ibution Unit 1 Capt iv e scre ws (four ) 4 A C power distribution uni t 2 A C ...

  • Cisco Systems XR 12406 - page 99

    3-27 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connecting to a DC Power Source Step 4 Inse rt the plug en d of each A C po wer co rd into the A C po wer sou rce ou tle t. For full redunda ncy , connec t each A C -input power sup ply to an i ndependent power circu it with its o w n circui ...

  • Cisco Systems XR 12406 - page 100

    Chapter 3 Installing the Cisco XR 12406 Router Connecting t o a DC Power Sou rce 3-28 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 2 Locat e the DC power blocks on the ba ck of the PD U (Figure 3-15 ). Figur e 3-15 DC PDU 1 Capt iv e scre ws (four ) 4 DC P DU 2 DC power connec tor block (A) 5 Guid e pin 3 DC power connect or block (B) ...

  • Cisco Systems XR 12406 - page 101

    3-29 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Connecting to a DC Power Source Step 3 Connect t he source D C po wer leads to the three terminal p orts in the DC power connec tor block in the following order (F igure 3-16): • Ground l ead first (bottom po rt on the conne ctor bloc k) ? ...

  • Cisco Systems XR 12406 - page 102

    Chapter 3 Installing the Cisco XR 12406 Router Powering O n the Router—F irst Time 3-30 Cisco XR 12406 Router Installation Gui de OL-13831-01 Powering On the Router—First Time Use the follo wing procedure to po wer on the router for the firs t time. Step 1 Check the follo wing list be for e you power on the router : • All cards ar e fully ins ...

  • Cisco Systems XR 12406 - page 103

    3-31 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Powering On the Rout er—First Ti me Step 2 Power on the r outer by swit ching on a ll the c ircuit breakers and/or pl ug the power cord into an acti ve po wer source that controls po wer to the router’ s A C PEM or DC po wer di strib uti ...

  • Cisco Systems XR 12406 - page 104

    Chapter 3 Installing the Cisco XR 12406 Router Powering O n the Router—F irst Time 3-32 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 6 V isua lly check the LEDs o n the two alarm cards (Fig ure 3 -17): LEDs that normally should be of f: • One MBUS statu s LED labeled F AIL • T wo C SC status LEDs l abeled F AI L • Three SFC st ...

  • Cisco Systems XR 12406 - page 105

    3-33 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter External Network In terface If the router does not po wer on, or if any interfa ces d o not initializ e properly , see Chapter 4, “T roubleshooting the Installatio n”. If you are still unable to resolv e the probl em, con tact your Cisco ...

  • Cisco Systems XR 12406 - page 106

    Chapter 3 Installing the Cisco XR 12406 Router Manuall y Booting t he System 3-34 Cisco XR 12406 Router Installation Gui de OL-13831-01 The follo wing is an example of a typical boo t process: • The RP MBus mod ule rec eive s the correc t DC volta ge and st arts e xecutin g MBus softwa re. • The RP d eterm ines the route r configur ation by sen ...

  • Cisco Systems XR 12406 - page 107

    3-35 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Manual ly Booting t he System Cautio n Do not overtighten th e captive scre ws on the c ards; you mi ght strip the threads on the scre w or in the insert in the component fa ceplate. • Po wer mod ules are fully in serted i n their b ays an ...

  • Cisco Systems XR 12406 - page 108

    Chapter 3 Installing the Cisco XR 12406 Router Manuall y Booting t he System 3-36 Cisco XR 12406 Router Installation Gui de OL-13831-01 RP Alphanumeric LED RP alp h anume ric LEDs are lo cated a t one end of the RP f aceplate , near the ej ector le ver . Figure 3-18 shows the RP LED displays. Figur e 3-18 RP Alphanumer ic LED Displa ys Each 4-digit ...

  • Cisco Systems XR 12406 - page 109

    3-37 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Manual ly Booting t he System RP Interfaces Using the RP LEDs The Ci sco XR 12000 se ries ro uter u ses the Pe rforman ce Route Processo r (PRP2). Note When not explic itly specif ied, this public ation uses the term ro ute processo r (RP) t ...

  • Cisco Systems XR 12406 - page 110

    Chapter 3 Installing the Cisco XR 12406 Router Manuall y Booting t he System 3-38 Cisco XR 12406 Router Installation Gui de OL-13831-01 PRP Interfaces Usi ng the PRP LEDs The PRP f aceplate has ei ght de vice o r port LED ac tivity in dica tors ( Figure 3-19). Each LED goe s on when its cor respondi ng PCMCIA slot is accessed . The ports are: • T ...

  • Cisco Systems XR 12406 - page 111

    3-39 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 3 Instal ling the Cisc o XR 12406 Ro uter Manual ly Booting t he System Manually B ooting th e System If your rou ter doe s not find a valid system co nfiguration i mage, or if you i nterrupt the bo ot sequ ence, the sy stem mi ght e nter re ad-on ly mem ory ( R OM ) moni tor mode a ...

  • Cisco Systems XR 12406 - page 112

    Chapter 3 Installing the Cisco XR 12406 Router Manuall y Booting t he System 3-40 Cisco XR 12406 Router Installation Gui de OL-13831-01 ...

  • Cisco Systems XR 12406 - page 113

    4-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 CH A P T E R 4 Troubleshooting the Installation This c hapter p rovides trou bleshooti ng gui delines for Cisco XR 1 2406 route r. If the solutions pro vided in this chapter do not mak e the router full y functional , conta ct your Cisc o servic e repres enta tiv e for assi stance . • Iden ...

  • Cisco Systems XR 12406 - page 114

    Chapt er 4 Troublesho oting the Insta llat ion Iden tify ing S tartu p Pro blem s 4-2 Cisco XR 12406 Router Installation Gui de OL-13831-01 When you start up the router for the first tim e, y ou should observe the start up sequenc e. The normal star tup seq uence is as f ollows: • Each card in the system has an MBus modu le a nd at l east one DC- ...

  • Cisco Systems XR 12406 - page 115

    4-3 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Identifying Startup Problems Using the Sy stem LED s to Troubles hoot Y ou can det ermine when a nd whe re the system failed in the s tartup sequen ce by checki ng the state of the LEDs on th e power m odules an d line card s, an d on th e alpha n ...

  • Cisco Systems XR 12406 - page 116

    Chapt er 4 Troublesho oting the Insta llat ion Pro blem -Solv ing with S ubsys tem s 4-4 Cisco XR 12406 Router Installation Gui de OL-13831-01 – All internal DC v oltages are within tolerance. If the A C power source or an y of the internal DC v oltage s exceed allo wable tolerances, the OUTPUT OK LED shuts of f, or will shut of f shortly aft er ...

  • Cisco Systems XR 12406 - page 117

    4-5 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Problem-Solving with Subsystems For troublesho oting p urposes, t he Cisco XR 12406 r outer cons ist of the following subsystems: • Power subsystem—I ncludes th e following c omponents: – A C- input or DC- input power distribution unit (PDU) ...

  • Cisco Systems XR 12406 - page 118

    Chapt er 4 Troublesho oting the Insta llat ion Troublesho oting an AC Pow er Subsystem 4-6 Cisco XR 12406 Router Installation Gui de OL-13831-01 Troubleshooting an AC Power Subsystem A C PEMs provi de –48 VDC OUTPUT . The +5 VDC OUTPU T from the CSF po wers the MBus module on eac h card in the sy stem. The MBus m odule, in turn, contr ol the DC-D ...

  • Cisco Systems XR 12406 - page 119

    4-7 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troubl eshoo ting an AC Power Subs ystem T able 4-1 su mmarizes the fun ction of these in dicators. The follo wing conditions must ex ist for an A C PEM to operate nor mally: • The PEM is ful ly seated in its bay and th e ejecto r le vers are se ...

  • Cisco Systems XR 12406 - page 120

    Chapt er 4 Troublesho oting the Insta llat ion Troublesho oting an AC Pow er Subsystem 4-8 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 2 Check th e A C power source . • Check the A C po wer c ord fro m the power source to t he rou ter . – V erify that t he po wer cord is seated sec u rely in the PDU and the A C outlet. – V erif ...

  • Cisco Systems XR 12406 - page 121

    4-9 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troubl eshootin g a DC Po wer Subs ystem Step 6 Is the power suppl y DC LED on ? • If yes, the power su pply is f unctioni ng norm ally . • If no, and there is no other system acti vity (blo wer module is of f ; line cards are un powered), t h ...

  • Cisco Systems XR 12406 - page 122

    Chapt er 4 Troublesho oting the Insta llat ion Troub leshooting a DC Power Subs ystem 4-10 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 4-2 DC-Input P ow er Entry Module LE Ds T able 4-2 su mmarizes the fun ction of these in dicators. 1 DC-inpu t PEM 4 Capt i ve scre ws on release le vers 2 Handle 5 Air in let f or cooling f an 3 O ...

  • Cisco Systems XR 12406 - page 123

    4-11 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troubl eshootin g a DC Po wer Subs ystem The follo wing conditions must exists for a DC PEM to operate nor mally: • The PEM is ful ly seated in its bay and th e ejecto r le vers are secu red. • DC-input po wer is within the required range is ...

  • Cisco Systems XR 12406 - page 124

    Chapt er 4 Troublesho oting the Insta llat ion Troub leshooting a DC Power Subs ystem 4-12 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 4 Power off the PEM c ircui t breake r switc h and ch eck th e DC power sourc e. • Check t he DC power wire s from the po wer source t o the r outer . – V erify that t he po wer wire s are fa sten ...

  • Cisco Systems XR 12406 - page 125

    4-13 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troublesh ooting the Processo r Subsystem If you a re una ble to resolve t he probl em or if you determ ine tha t either the PE M or po wer wiring is fa ulty , cont act a servi ce representati ve for assis tance . Troubleshooting the Processor Su ...

  • Cisco Systems XR 12406 - page 126

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Proce ssor Subsystem 4-14 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 4-3 RP Alphanumer ic LED Displa ys Each four-digi t display shows part of a two-li ne system mes sage. During the RP boot pr ocess, th e LED displays present a se quence of message s simi lar t ...

  • Cisco Systems XR 12406 - page 127

    4-15 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troublesh ooting the Processo r Subsystem The RP has 8 de vice or port LED activity indica tors that show the statu s of the Ether net conne ctions (F igure 4- 4). Figur e 4 -4 RP LEDs The RJ-4 5 port LEDs on the RP indica te: • Which Fl ash me ...

  • Cisco Systems XR 12406 - page 128

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Proce ssor Subsystem 4-16 Cisco XR 12406 Router Installation Gui de OL-13831-01 Check the follo wing to help isolate a problem wi th the RP: • Are bo th alphanu meric LED di splays on? – The two displ ays are powered se parately . T he left displ ay receives po wer from the DC ...

  • Cisco Systems XR 12406 - page 129

    4-17 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troublesh ooting the Processo r Subsystem Cautio n The RP reset switch r esets the RP and the entire system. T o prev e nt system errors and pro blems, use it only at the dir ection of a Ci sco-ce rtified servic e represen tati ve. T able 4-4 RP ...

  • Cisco Systems XR 12406 - page 130

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Proce ssor Subsystem 4-18 Cisco XR 12406 Router Installation Gui de OL-13831-01 Troublesho oting the Lin e Cards As each lin e card po wers up, a po wer- on self- test (POST) is perf ormed on the line card mem ory . A full set of field di agnostic s can also be run on a l ine card ...

  • Cisco Systems XR 12406 - page 131

    4-19 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troublesh ooting the Processo r Subsystem During the line ca rd boot proce ss, whi ch occu rs imm ediate ly afte r the RP boo t process, you can observe the a lphanum eric LE D displays on each line car d (T a ble 4-5). T able 4-5 Line Car d LED ...

  • Cisco Systems XR 12406 - page 132

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Proce ssor Subsystem 4-20 Cisco XR 12406 Router Installation Gui de OL-13831-01 T ab le 4-6 provides a list of me ssages that ca n be displayed by the lin e card alpha numeric LE D display . Some of the se message s are displayed only for a fracti on of a second; others last for s ...

  • Cisco Systems XR 12406 - page 133

    4-21 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troublesh ooting the Processo r Subsystem Troublesho oting the Alarm Cards The Ci sco XR 12406 ro uter u ses t wo alarm c ards to monitor the sta tus of the CSCs and SF Cs and to i ndicate v arious alarm cond itions. Th e alarm cards ha ve four p ...

  • Cisco Systems XR 12406 - page 134

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Proce ssor Subsystem 4-22 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figure 4-5 shows the l ocat ion of t he alar m ca rd LEDs . Figu re 4-5 A larm Card LEDs The fo llo wing LED condi tions are di splayed wh en the syst em is opera ting properly: Note Green = EN ABLED, ...

  • Cisco Systems XR 12406 - page 135

    4-23 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troublesh ooting the Processo r Subsystem Monitoring Alarm Card Stat us The MB US LEDs ind icate the op erational sta tus of the alarm ca rd. • A gree n MBUS LED indicat es that the card h as bee n detec ted by t he sys tem and is op erating pr ...

  • Cisco Systems XR 12406 - page 136

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Proce ssor Subsystem 4-24 Cisco XR 12406 Router Installation Gui de OL-13831-01 Monitoring Critical , Major, and Minor Alarm Status The alarm card uses t hre e pair s of alar m sta tus L EDs to id entif y syst em a larm condit ions de tected t hrou gh the MBus. T hose al arm cond ...

  • Cisco Systems XR 12406 - page 137

    4-25 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troubl eshoot ing the C ooling S ubsystem Troubleshooting t he Cooling Subsystem The Cisc o XR 12406 rout er has a blower modul e located on th e rear of the chass is, which provides co oling air fo r the ro uter co mpone nts. The blower module r ...

  • Cisco Systems XR 12406 - page 138

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Cool ing Subs ystem 4-26 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 4-6 Blow er Modul e Location a nd F eat ur es Ther e are two LE Ds on the blower modu le at the rear of the ch ass is. • OK (g reen)— Indica tes the blower m odule is function ing normally . ...

  • Cisco Systems XR 12406 - page 139

    4-27 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 4 Troubles hooting the I nstallation Troubl eshoot ing the C ooling S ubsystem • List en for t he bl o wer f ans. In no isy en vir onmen ts, place yo ur ha nd behi nd t he blo wer module to feel for a ir being f orced out th e exhaust v ents. I f the b lo wer module f ans are on, ...

  • Cisco Systems XR 12406 - page 140

    Chapt er 4 Troublesho oting the Insta llat ion Troubles hooting t he Cool ing Subs ystem 4-28 Cisco XR 12406 Router Installation Gui de OL-13831-01 • The precedi ng messa ge could also indica te a fa ulty com ponen t or te mperat ure sensor . Be fore the syst em shuts d own, use the show envir onment al l or show en vironmen t ta ble comm and to ...

  • Cisco Systems XR 12406 - page 141

    5-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 CH A P T E R 5 Maintaining the Router The Ci sco XR 124 06 rou ter is equip ped as ordered and i s ready to ins tall and start up when it leaves the factory . After yo u install an d configure t he router, you may need to perform ot her procedu res to en sure that th e rout er contin ues to ...

  • Cisco Systems XR 12406 - page 142

    Chapt er 5 Maintain ing the R outer 5-2 Cisco XR 12406 Router Installation Gui de OL-13831-01 The fol lo w ing sec tions descr ibe tools and procedures nec essary to m aintain th e Cisco XR 12406 ro uter. • T ools an d Equipme nt, page 5-3 • Powering Off the Router , pag e 5-3 • Removi ng and Installing the Fron t Cover , page 5-4 • Removi ...

  • Cisco Systems XR 12406 - page 143

    5-3 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Tools an d Equipmen t Tools and Equ ipment The following sect ion l ists too ls and equipm ent fo r unp acking , perfo rming mainte nance, a nd setting up y our Cisco XR 12 406 route r. • ESD- prev entive strap • 3/16-inc h flat- blade screwdrivers • 1 ...

  • Cisco Systems XR 12406 - page 144

    Chapt er 5 Maintain ing the R outer Removing and I nstalling t he Front Cover 5-4 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 1 T urn off t he power switche s (A C ) or circuit bre aker switche s (DC) on the PEMs. Step 2 T urn of f the f acility cir cuit break ers for po wer source l ines connec ted to the PDU. Step 3 When t he proce ...

  • Cisco Systems XR 12406 - page 145

    5-5 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Installing the Front Cover Figur e 5-1 Remo ving or Installing the F ront Co ver 1 Rele as e but tons S L O T -0 G I G A B IT R O U T E P R O C E S S O R S L O T -1 C O L L L IN K T X R X R J - 4 5 M II R E S E T A U X E J E C T C O N S O L E C ...

  • Cisco Systems XR 12406 - page 146

    Chapt er 5 Maintain ing the R outer Removing and Replacing t he Air Filters 5-6 Cisco XR 12406 Router Installation Gui de OL-13831-01 Removing and Replac ing the Ai r Filters The C isco XR 1 2406 ro uter i s equippe d with two use r-serviceab le air filters th at remove dust drawn i nto the rou ter by the blower module . Y ou s hould examine the ai ...

  • Cisco Systems XR 12406 - page 147

    5-7 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing a nd Replacing th e Air Filt ers Figur e 5-2 Removing the Air Filt ers 1 Air filter doo r 2 Air filte rs 129403 S L O T - 0 G I G A B I T R O U T E P R O C E S S O R S L O T - 1 C O L L L I N K T X R X R J - 4 5 M I I R E S E T AUX E J E C T CONSOLE ...

  • Cisco Systems XR 12406 - page 148

    Chapt er 5 Maintain ing the R outer Removing and Replacing t he Blower Mod ule 5-8 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 3 Reinstall the air f ilter into t he chassis n oting the d irection of the a irflo w arrows on the top of the air f ilter f rame (Fig ure 5-3 ). Caution The arrow s located on th e edge of each air filter fr ...

  • Cisco Systems XR 12406 - page 149

    5-9 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Replacing th e Blower Mo dule Cautio n Although the blower module supp orts OIR an d can be repla ced without interru ption to system operation , do not operate the system without the blower module for more than a fe w mi nutes to pr e ven t o v ...

  • Cisco Systems XR 12406 - page 150

    Chapt er 5 Maintain ing the R outer Removing and Replacing t he Blower Mod ule 5-10 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 2 Install the ne w blower mod ule (Figure 5-5): a. Position the alig nment holes on the blo wer module with the guide pi ns at the top of the chassis and on the PDU at the bottom of the chassis. b. Slide th ...

  • Cisco Systems XR 12406 - page 151

    5-11 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Replacing th e Blower Mo dule Figur e 5-5 Installing the Blo wer Modu le 1 Carr ying handle 3 Guide pins 2 Capt i ve s cre ws (2 on each si de) — 129402 HIGH SPEED BLOWER 2 3 1 ...

  • Cisco Systems XR 12406 - page 152

    Chapt er 5 Maintain ing the R outer Removing and Replacing t he Blower Mod ule 5-12 Cisco XR 12406 Router Installation Gui de OL-13831-01 Troublesho oting the Blowe r Installation Use the follo wing procedure to troubleshoot the blo wer module if it is not operati ng properly a fter installati on. Cautio n T o prev ent overhe ating, do not operate ...

  • Cisco Systems XR 12406 - page 153

    5-13 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep lacing a n AC Power Entry Mo dule Installation Guidelines The Cisc o XR 12406 rout er support online insert ion and removal (OIR). If you are repl acing a re dundant pow er suppl y , you can remove and instal l the power supply w hile th e ...

  • Cisco Systems XR 12406 - page 154

    Chapt er 5 Maintain ing the R outer Removing and Replacing an AC Power Ent ry Module 5-14 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 1 Power off the fau lty PE M (se e item 3 in Figur e 5-6). Figur e 5-6 A C Po wer Supply Compo nents Step 2 Unplug the power su pply cord from its AC outlet. Step 3 Power off the circ uit brea ker assi ...

  • Cisco Systems XR 12406 - page 155

    5-15 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep lacing a n AC Power Entry Mo dule Step 4 Remove th e PEM fro m th e chas sis (Figu re 5 -7): a. Loosen the capti ve scre w on each ejector le ver . b. Piv ot open th e le vers to e ject the po wer su pply . c. Slide th e power supply out of ...

  • Cisco Systems XR 12406 - page 156

    Chapt er 5 Maintain ing the R outer Removing and Replacing an AC Power Ent ry Module 5-16 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 5 Install t he new power supply (Fig ure 5-8 ): a. Slide the po wer supply into the bay until it mates with its backplane conn ector . Cautio n T o pre vent dam age to the po wer shelf ba ckplane conne ...

  • Cisco Systems XR 12406 - page 157

    5-17 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep lacing a n AC Power Entry Mo dule Step 6 Plug the pow e r supply cable into its A C outlet. Step 7 Po wer on the circui t breaker to that A C outlet. Step 8 Set the pow er switch to the On (1) p osition. The A C Input an d DC Output power i ...

  • Cisco Systems XR 12406 - page 158

    Chapt er 5 Maintain ing the R outer Removing and Replacing an AC Power Ent ry Module 5-18 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 3 Check th e power supp ly sta tus indi cators : • A C Input (gr een)— Indica tes th at the power supply is operati ng normal ly , an d the source A C volta ge is within the nominal operatin g rang ...

  • Cisco Systems XR 12406 - page 159

    5-19 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep laci ng an AC PDU Removing and Re placing an AC PDU The A C PDU does not support online inserti on and removal (OIR) and ca nnot b e replace d while the syst em is oper ating. Y ou must power off the router befor e replacin g the PDU. Cauti ...

  • Cisco Systems XR 12406 - page 160

    Chapt er 5 Maintain ing the R outer Removing and Replacing an AC PDU 5-20 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 4 Loosen the capti ve sc rew on each eje ctor le ver and p ivo t the le ve rs open t o unsea t the power supply from its PDU conne ctor (Figu re 5-9). • It is not nece ssary to remove the power supp ly from its bay ...

  • Cisco Systems XR 12406 - page 161

    5-21 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep laci ng an AC PDU Step 5 Release t he retention cl ip and disc onnect each power supply cord from the PD U (items 2 and 3 in Figure 5-10). Figur e 5-1 0 A C P ow er Distr ibution Unit 1 Capt iv e scre w 4 A C power distribution uni t 2 A C ...

  • Cisco Systems XR 12406 - page 162

    Chapt er 5 Maintain ing the R outer Removing and Replacing an AC PDU 5-22 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 6 Remov e the blo wer module (Figure 5-11): a. Lift the blow er modul e handle to its raised (ca rrying) position. b. Loosen the (4) capti ve sc rews on the blo wer m o dule. c. Remove the blower m odule by gr asping ...

  • Cisco Systems XR 12406 - page 163

    5-23 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep laci ng an AC PDU Step 7 Remove the PDU from the chassi s (Figure 5-1 2): a. Loosen the ( 4) capti ve scre ws on the PDU. b. Grasp the PDU and pu ll it out slightly . c. Move the PDU t o the l eft and piv ot the ri ght side through the ope ...

  • Cisco Systems XR 12406 - page 164

    Chapt er 5 Maintain ing the R outer Removing and Replacing an AC PDU 5-24 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 9 Install the bl ower module ( Figur e 5-13) : a. Position the a lignment holes on the bl o wer module with the guid e pins on the chass is and PDU . b. Slide the blo w er o ver the guide pi ns to ward the chassis unt ...

  • Cisco Systems XR 12406 - page 165

    5-25 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Rep laci ng an AC PDU Step 13 Reinstall the power supplies (Fi gure 5-14) : a. Push the po wer supply into its bay until it mates with its PDU connect o r . Cautio n T o prev ent damage to the connectors, do not use excessi ve forc e when inser ...

  • Cisco Systems XR 12406 - page 166

    Chapt er 5 Maintain ing the R outer Removing and Replacing a DC PEM 5-26 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 14 Set the power switch on both power supplies to the on (1) posit ion. The A C Input Power and DC Outp ut Power indicators on th e po wer supp lies should be on. If the indica tors do are no t on, see the “Troubles ...

  • Cisco Systems XR 12406 - page 167

    5-27 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removi ng and Repl acing a DC PEM Step 1 Po wer of f the fa ulty PEM (item 3 in Figure 5-15). Figur e 5-15 DC P owe r Entry Modul e Components Step 2 Power off the circ uit brea ker assigne d to th e power supp ly . Step 3 Remove the power supp ly from the ...

  • Cisco Systems XR 12406 - page 168

    Chapt er 5 Maintain ing the R outer Removing and Replacing a DC PEM 5-28 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 5-16 Releasing the DC P ow er Supply 101116 O U TP U T O K IN P U T O K M IS W IR E ...

  • Cisco Systems XR 12406 - page 169

    5-29 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removi ng and Repl acing a DC PEM Step 4 Install t he new power supply : a. Slide the po wer supply into the bay until it mates with its backplane conn ector . Cautio n T o pre vent dam age to the po wer shelf ba ckplane conne ctor , do n o t use excessi ve ...

  • Cisco Systems XR 12406 - page 170

    Chapt er 5 Maintain ing the R outer Removing and Replacing a DC PEM 5-30 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 5 Po wer on the circ uit break er . Step 6 Po wer on the PEM. The A C Input an d DC Output power indicator s on the fro nt of the power supp ly should be on. If the indica tors do are no t on, or the Mis wire indi cato ...

  • Cisco Systems XR 12406 - page 171

    5-31 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g a DC PDU • Input OK (gree n)—Indicat es that t he power supply is oper ating nor mally , and the source DC input v oltage is within the nominal operati ng range of -4 0.5 VDC to - 75V DC. This indicator should light wh en the ...

  • Cisco Systems XR 12406 - page 172

    Chapt er 5 Maintain ing the R outer Removing and Replacing a D C PDU 5-32 Cisco XR 12406 Router Installation Gui de OL-13831-01 Use the foll owing pro cedure to remov e and replac e a DC PDU. Step 1 Po wer of f both PEMs (ite m 3in Figure 5 -18). Figur e 5-18 DC P owe r Entry Modul e Components 1 DC PEM 4 Capti ve scre ws/rele ase le vers 2 Handle ...

  • Cisco Systems XR 12406 - page 173

    5-33 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g a DC PDU Step 2 Power off the circ uit brea kers assi gned to t he PEM s. Step 3 Loosen the capti ve sc rew on each eje ctor le ver and p ivo t the le ve rs open t o unsea t the power supply from its PDU conne ctor (Figu re 5-19). ...

  • Cisco Systems XR 12406 - page 174

    Chapt er 5 Maintain ing the R outer Removing and Replacing a D C PDU 5-34 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 4 Remov e the blo wer module (Figure 5-20): a. Lift the blow er modul e handle to its raised (ca rrying) position. b. Loosen the (4) capti ve sc rews on the blo wer m o dule. c. Remove the blower m odule by gr asping ...

  • Cisco Systems XR 12406 - page 175

    5-35 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g a DC PDU Step 5 Disconne ct th e DC p ower lead s from t he PDU power co nnector b locks i n the following orde r (Figur e 5-21 ): a. Negativ e lead from the top por t. b. Positi ve lead from the m iddle po rt. c. Ground lea d fro ...

  • Cisco Systems XR 12406 - page 176

    Chapt er 5 Maintain ing the R outer Removing and Replacing a D C PDU 5-36 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 6 Remove the PDU from the chassi s (Figure 5-2 2): a. Loosen the ( 4) capti ve scre ws on the PDU. b. Grasp the PDU and pu ll it out slightly . c. Move the PDU t o the l eft and piv ot the ri ght side through the ope ...

  • Cisco Systems XR 12406 - page 177

    5-37 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g a DC PDU Step 7 Install the ne w PDU and tighten its (4) captiv e screws to secure it to the chassis. Step 8 Install the bl ower module ( Figur e 5-23) : a. Position the a lignment holes on the bl o wer module with the guid e pins ...

  • Cisco Systems XR 12406 - page 178

    Chapt er 5 Maintain ing the R outer Removing and Replacing a D C PDU 5-38 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 9 Recon nect the DC po wer leads to eac h of the PDU powe r connector blo cks in the following orde r (Figur e 5-24 ): a. Ground lea d to the bottom port. b. Positi ve lead to the m iddle port. c. Neg ati ve lead to t ...

  • Cisco Systems XR 12406 - page 179

    5-39 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g a DC PDU Step 10 Reinstall the PEMs: a. Slide each PEM into its bay unt il it mates with its PDU connector . Caution T o pr e vent damag e to t he conn ectors, d o not use excessive force when inserting the p o wer supply into the ...

  • Cisco Systems XR 12406 - page 180

    Chapt er 5 Maintain ing the R outer Removing and Replacing a D C PDU 5-40 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 11 Po wer on the circ uit break ers assigned to the PEMs. Step 12 Po wer on the PEMs. The Output Po wer OK and Input Po wer OK indicators on the po wer supplies should be on. If the indica tors do are no t on, see the ...

  • Cisco Systems XR 12406 - page 181

    5-41 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g an RP or a Line Ca rd Step 1 If the Inp ut OK and Output OK LEDs are of f, make sure th at the: • PEM is fir m ly se ated in the bay and the captiv e scr e ws ar e tigh tened securely . • DC po wer source cir cuit bre ake rs a ...

  • Cisco Systems XR 12406 - page 182

    Chapt er 5 Maintain ing the R outer Removing and Replacing an RP or a Line Card 5-42 Cisco XR 12406 Router Installation Gui de OL-13831-01 Figur e 5-27 Cisco XR 12 406 Rou ter Ca rd C age Slot Locat ions 57651 Line card CSC CSC P ower supply Po wer supply Alarm Alar m SFC SFC SFC Line card Line card Line card Line card Route processor Rack mounting ...

  • Cisco Systems XR 12406 - page 183

    5-43 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g an RP or a Line Ca rd Use the foll owing pr ocedu re to remo ve and repl ace an RP or line ca rd. Step 1 Identify th e RP or line card to be replaced and write do wn the follo wing inform ation: • The RP cable connect ions on th ...

  • Cisco Systems XR 12406 - page 184

    Chapt er 5 Maintain ing the R outer Removing and Replacing an RP or a Line Card 5-44 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 5 Simulta neously pivot the ejector levers away from each other t o unseat the car d from the b ackplan e connec tor (Fi gure 5-28) . Figur e 5-28 Removing an RP or Line Card from the Car d Cage S LO T-0 G ...

  • Cisco Systems XR 12406 - page 185

    5-45 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g an RP or a Line Ca rd Step 6 Grasp th e edges of th e card ca rrier with bo th hand to support it and re move the card . Caution R emo ve ea ch RP or line c ard completely from the slots . A card le ft partially insert ed into the ...

  • Cisco Systems XR 12406 - page 186

    Chapt er 5 Maintain ing the R outer Removing and Replacing an RP or a Line Card 5-46 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 9 T ighten the cap ti ve scre ws on the ca rd. Note The card capti ve scre ws must be tig htened to meet EMI specific ation standards. Repeat Step 1 th rough Step 9 for any additional replacem ent RPs or li ...

  • Cisco Systems XR 12406 - page 187

    5-47 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g an RP or a Line Ca rd Use t he fo llowing proc edure to att ach t he cab le-mana gement bracke t and cables to a l in e c ard. Step 1 Orient the to p of the cable-manage ment brack e t with the top of the line car d faceplate (the ...

  • Cisco Systems XR 12406 - page 188

    Chapt er 5 Maintain ing the R outer Removing and Replacing an RP or a Line Card 5-48 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 5 Attac h an ap propria te nu mber of velcro str aps thr ough th e slots i n the cable-m anagem ent brac ket to support the network int erface cab les (Figure 5-30 ). a. Pull the small end of the v e lcro s ...

  • Cisco Systems XR 12406 - page 189

    5-49 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Remov ing a nd Rep lacin g an RP or a Line Ca rd Step 6 Proceeding from th e left p ort on the line card to the r ight port ( on line c a rds with multiple por ts), identify the networ k interfa ce cable for the lin e card port and insert the cab le connect ...

  • Cisco Systems XR 12406 - page 190

    Chapt er 5 Maintain ing the R outer Removing and Installing a Clock and Sche duler Card, Switc h Fabric Card , or Alarm Card 5-50 Cisco XR 12406 Router Installation Gui de OL-13831-01 Removing and Insta lling a Clock and Schedule r Card, Switch Fabric Card, or Alarm Card The Ci sco X R 12406 rout er is based on a 10-G bps swi tch fabri c, where eac ...

  • Cisco Systems XR 12406 - page 191

    5-51 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Installing a Clock and S cheduler Card, Switch Fabric Card, or Alarm Ca rd Cautio n When oper ating a router w ith a single CSC, t he second CSC slot must have a CSC blank f iller installed to ensure elec tromagnetic c ompatibilit y (EMC) compl ...

  • Cisco Systems XR 12406 - page 192

    Chapt er 5 Maintain ing the R outer Removing and Installing a Clock and Sche duler Card, Switc h Fabric Card , or Alarm Card 5-52 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 2 Grasp t h e c ard eje ctor le vers and pi vot th em a way from th e CSC face plate (see Figure 5-3 2). Step 3 Slide the CSC halfway out of the slot, then stop ...

  • Cisco Systems XR 12406 - page 193

    5-53 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Installing a Clock and S cheduler Card, Switch Fabric Card, or Alarm Ca rd Removi ng and Replac ing a Switch Fa bric Card Use the foll o wing pr ocedu re to remo ve and replac e a SFC. Cautio n T wo CSCs ar e required to remo ve an d re place a ...

  • Cisco Systems XR 12406 - page 194

    Chapt er 5 Maintain ing the R outer Removing and Installing a Clock and Sche duler Card, Switc h Fabric Card , or Alarm Card 5-54 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 2 Grasp t h e c ard eje ctor le vers and pi vo t them a way f r om th e SFC f aceplate (see Figur e 5-33) . Step 3 Slide the SFC halfway out of the slot, then st ...

  • Cisco Systems XR 12406 - page 195

    5-55 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Installing a Clock and S cheduler Card, Switch Fabric Card, or Alarm Ca rd Remov ing an d Replacing an Alarm Card Use the foll owing pr ocedure to remo ve and replac e an alarm car d . Note Th e ala rm ca rds support OIR, so you c an rem ove an ...

  • Cisco Systems XR 12406 - page 196

    Chapt er 5 Maintain ing the R outer Removing and Installing a Clock and Sche duler Card, Switc h Fabric Card , or Alarm Card 5-56 Cisco XR 12406 Router Installation Gui de OL-13831-01 Step 2 Grasp the handl e on the fro nt of the ala rm card and slid e the alar m card ha lfway out of the slot, then stop . Step 3 T ouc hing on ly the m etal ca rd ca ...

  • Cisco Systems XR 12406 - page 197

    5-57 Cisco XR 12406 Router Installat ion Guide OL-13831-01 Chapter 5 Maintaini ng the Router Removing and Installing a Clock and S cheduler Card, Switch Fabric Card, or Alarm Ca rd Verifying the Installation of Alar m Cards, Clock Scheduler Cards, and Sw itch Fabric Cards T o ver ify pro per rout er oper ation af ter insta lling a repl acemen t CSC ...

  • Cisco Systems XR 12406 - page 198

    Chapt er 5 Maintain ing the R outer Upgradi ng the RP and Line Card Memory 5-58 Cisco XR 12406 Router Installation Gui de OL-13831-01 • The fo llowing amb er LED s are nor mally off: – The MB US status LED – T wo C SC status LED – Three S FC stat us LEDs • The three amber route r alarm (Cr itical, Majo r , Minor) LEDs a re normall y of f ...

  • Cisco Systems XR 12406 - page 199

    A-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 APPENDIX A Cisco XR 12406 Router Technical Specifications and Warnings This appendi x prov ides technica l specif ication s, regula tory info rmation, and transla ted safety warnings an d agency appr ov als for t he Cisco X R 12406 Ro uter. Specificati ons This secti on lists the Ci sco XR 1 ...

  • Cisco Systems XR 12406 - page 200

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Specifica tions A-2 Cisco XR 12406 Router Installation Guid e OL-13831-01 The elect r ical spe cif ications and v alues listed in T able A-2 are for a Cisc o XR 12406 Rou ter sy stem e quipped with the A C-inp ut power distr ibution unit (PDU) and A C-input power supp ly mod ...

  • Cisco Systems XR 12406 - page 201

    A-3 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix A Cisco XR 12406 Router Tech nical Speci fications and Warnings Specifications Cautio n T o ensure that the chassis conf iguration complies with the requir ed po wer budgets, use th e on-line power cal culator . Failure to pro perly verify t he conf iguratio n may result in an unpr ...

  • Cisco Systems XR 12406 - page 202

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Specifica tions A-4 Cisco XR 12406 Router Installation Guid e OL-13831-01 Cautio n Exhaust fr om other equipm ent vented dir ectly int o the Cisc o XR 12406 R outer ai r inlet may cause o verheating. I nstall the router so that it is protected from a direct flow of hot air f ...

  • Cisco Systems XR 12406 - page 203

    A-5 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix A Cisco XR 12406 Router Tech nical Speci fications and Warnings Specifications Alarm Card Alarm Relay Connector Specifications The ala rm card al arm rel ay conne ctor is a s tanda rd DB-9 connect or . The relay interf ace is r ated at max 2A , 60V , or 50V A, wh iche ve r is great ...

  • Cisco Systems XR 12406 - page 204

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Complianc e Infor mation A-6 Cisco XR 12406 Router Installation Guid e OL-13831-01 Compliance Information Complian ce in formatio n for t he Ci sco XR 12406 Router i s presen ted i n the follo wing tables: • T able A-6, “Electrom agnetic Emissio ns Requirements” • T ...

  • Cisco Systems XR 12406 - page 205

    A-7 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix A Cisco XR 12406 Router Tech nical Speci fications and Warnings Compliance Information T able A -7 Immunity T ests T est T ype or Specification A pplies to Class/Level/Criteria Electrostatic Dischar ge EN610 00-4-2: 1995 System/enclosure Le vel 4/8KV co ntact, 15KV air /B Radiated ...

  • Cisco Systems XR 12406 - page 206

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Complianc e Infor mation A-8 Cisco XR 12406 Router Installation Guid e OL-13831-01 T a ble A -8 Networ k Equi pment Build ing S yste m s—NEBS NEBS R equ irem ents SR-3580—NEBS criter ia le vels (Lev el 3-compliant) GR-10 89-Core—N EBS EMC and sa fety GR-63- Core—NEB ...

  • Cisco Systems XR 12406 - page 207

    A-9 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix A Cisco XR 12406 Router Tech nical Speci fications and Warnings Regulatory, Compliance, and Safety Information Regulatory, Compliance, an d Safety Information This section inclu des re gulatory , compliance, and saf ety information in the follo wing sections: • T r anslat ed Safe ...

  • Cisco Systems XR 12406 - page 208

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Regulat ory, Compliance, an d Safety Info rmation A-10 Cisco XR 12406 Router Installation Guid e OL-13831-01 Y o u can determ ine whet her your equ ipment is c ausing int erferenc e by turning it of f. If the interfe rence stops, it was proba bly caused by th e Cisco equipme ...

  • Cisco Systems XR 12406 - page 209

    A-11 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix A Cisco XR 12406 Router Tech nical Speci fications and Warnings Regulatory, Compliance, and Safety Information VCCI Class A Notice for Japan Class A Notice for Hunga ry War ni ng This is a Class A product based on the st a ndard of the V oluntary Control Council for Interference b ...

  • Cisco Systems XR 12406 - page 210

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Regulat ory, Compliance, an d Safety Info rmation A-12 Cisco XR 12406 Router Installation Guid e OL-13831-01 Class A Notice for Taiwan and Other Traditiona l Chinese Markets Class A Notice for Kore a War ni ng This is a Class A Information Product, w hen used in res idential ...

  • Cisco Systems XR 12406 - page 211

    A-13 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix A Cisco XR 12406 Router Tech nical Speci fications and Warnings Regulatory, Compliance, and Safety Information Compliance Label The comp liance inf ormatio n label is locate d on the Cisco 12006 and Cisco 12406 Router a s shown in Figur e A-1. Figur e A -1 Com pliance Infor mation ...

  • Cisco Systems XR 12406 - page 212

    Append ix A Cisco XR 12406 Router Tech nical Specifica tions and W arnings Regulat ory, Compliance, an d Safety Info rmation A-14 Cisco XR 12406 Router Installation Guid e OL-13831-01 Router Performanc e Upgrades and M odel Identification The compl iance inf ormation la bel on the side of the chassis also iden tifie s the Cisco XR 12000 Seri es Rou ...

  • Cisco Systems XR 12406 - page 213

    B-1 Cisco XR 12406 Router Installat ion Guide OL-13831-01 APPENDIX B Repacking the Router T o r epack your Cisco XR 12406 router fo r shipme nt, use t he following rep acking inform ation and pro cedure s: • T r ansport ing an d Storing the Ro uter , page B-1 • Shipp ing Pack age O verview , page B-2 • T ools an d Equipme nt, page B-4 • Saf ...

  • Cisco Systems XR 12406 - page 214

    Appendix B Repack ing the Router Shippin g Package Ov erview B-2 Cisco XR 12406 Router Installation Guid e OL-13831-01 Shipping Package Overview Figure B-1 shows a Cisco XR 1240 6 router in an exploded view of t he route r ship ping package. ...

  • Cisco Systems XR 12406 - page 215

    B-3 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix B Repacking the Ro uter Shipp ing P ackag e Ov ervi ew Figur e B-1 Cisco XR 12406 Router P acking Com ponents 1 Pal let b ase 4 Plastic bag 2 Route r 5 Accessory kit tra y 3 Hold- do wn brack ets with b olts 6 Ou ter ship ping ca rton S L O T -0 G I G A B I T R O U T E P R O C E S ...

  • Cisco Systems XR 12406 - page 216

    Appendix B Repack ing the Router Tools an d Equipm ent B-4 Cisco XR 12406 Router Installation Guid e OL-13831-01 Tools and Equ ipment Y ou will need the f o llo wing tools and eq uipment to r epack the r outer for shipping: • Rout er packag ing kit • ESD-pre venti ve wrist str ap • Number 1 and Number 2 Phillips scre wdri vers • 9/16-i nch ...

  • Cisco Systems XR 12406 - page 217

    B-5 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix B Repacking the Ro uter Re packi ng th e Route r Figur e B-2 Secur ing the Rout er to the P allet Base T o repa ck the router , f ollo w these st eps: Step 1 Place the router on the pallet base. Step 2 Inst all the two an chor cli ps on the front of t he chassi s (see Figure B -2): ...

  • Cisco Systems XR 12406 - page 218

    Appendix B Repack ing the Router Repackin g the Router B-6 Cisco XR 12406 Router Installation Guid e OL-13831-01 Step 3 Install th e angle br ackets on the side s of the chassis (see Figure B- 2): a. Set the side of the brack et with the three scre w holes against the side of the chassis and align the holes with the holes in the side of the chassis ...

  • Cisco Systems XR 12406 - page 219

    B-7 Cisco XR 12406 Route r Installation Guide OL-13831-01 Append ix B Repacking the Ro uter Re packi ng th e Route r Figu re B-3 Pac kaged Ro uter Sec ured to P all et 50835 ...

  • Cisco Systems XR 12406 - page 220

    Appendix B Repack ing the Router Repackin g the Router B-8 Cisco XR 12406 Router Installation Guid e OL-13831-01 ...

  • Cisco Systems XR 12406 - page 221

    IN- 1 Cisco XR 12406 Router Installation Guide OL-13831-01 INDEX Numerics 100BASE- T Ethern et port maximu m cable lengt hs 3-24 specifi cations Fast E therne t specifi cations 3-23 A AC-inp ut power supply descript ion 1-19 LEDs 1-17, 4-6 line freq uenc y A-2 outpu t curren t A-2 output vo ltage A-2 rated input voltag e A- 2 AC power co rd length ...

  • Cisco Systems XR 12406 - page 222

    Index IN-2 Cisco XR 12406 Router Installati on Guide OL-13831-01 auxiliary port 3-15 console port 3-15 DC power 2-16 Ether net port 3-22 captive scre ws, overtighte n ing 3-30, 3-35, 5-47, 5-52, 5-54 car d hand li ng, ESD prot ecti on 5-45 cen ter-m ount brac kets , inst alli ng on ra ck 3-5 chass is depth A-2 height A-1 installing in a rac k 3-8 l ...

  • Cisco Systems XR 12406 - page 223

    IN- 3 Cisco XR 12406 Router Installation Guide OL-13831-01 Index eject or lever s 5-52, 5-54 remo va l and ins tall ati on 5-51 verify ing replac ement C SC 5-57 curr ent ratin g AC-inp ut power supply A-2 DC-input PEM A-3 D DC-input PEM descript ion 1-23 elec trical codes 2-4 input powe r rating A-3 LEDs 1-23 outpu t curren t A-3 output vo ltage A ...

  • Cisco Systems XR 12406 - page 224

    Index IN-4 Cisco XR 12406 Router Installati on Guide OL-13831-01 fiel d diagnost ics 4-18 fiel d repl aceable unit See FRU G groundi ng connect ion guideline s 2-17 DC powered installatio ns 2-17, 3-10 GRP LEDs 3-36 H handles for lifting 2-7 I IEEE 8 02.3u specifica tions 3-24 immunity a p proval s A- 8 internal 4- 4 L laser safe ty informatio n 2- ...

  • Cisco Systems XR 12406 - page 225

    IN- 5 Cisco XR 12406 Router Installation Guide OL-13831-01 Index supplem ental bond ing an d grou nding connect ion 2-17, 3 -10 O observing initial conditions 3-34 OIR 1-4 online in sertio n and r emoval See OIR overhea ting 2-12 P pinouts alar m re lay con nec tor, alar m car d A-5 console port 3-17 Ethe rnet MDI recep tacle 3-22 PRP auxiliary por ...

  • Cisco Systems XR 12406 - page 226

    Index IN-6 Cisco XR 12406 Router Installati on Guide OL-13831-01 Fla sh memo ry card, installing/re moving 3-19 power-on sel f-tes t (POST) 4-13 troublesh ooting 4-13 S safety appr oval agen cy requ iremen ts A-8 extra-lo w voltage require ments 2-4 lifting 2-7 SFC 10-Gbps 1-11, A-14 removing and i n stalling 5-53 show envi ronment all comma nd 4-2 ...

  • Cisco Systems XR 12406 - page 227

    IN- 7 Cisco XR 12406 Router Installation Guide OL-13831-01 Index processor su bsystem 4-13, 4-16 startup pro blems 4-1 twisted-pa ir wiring 2-20 U uninterr uptible p ower so urce See UPS unpacki ng instr uctions 2-21 unshiel ded condu ctors 2-21 upgrade s 2-11 UPS 2-15, 2-16 V VAC sup port 2-15 ventilatio n 2-12 voltage AC-inp ut power supply A-2 D ...

  • Cisco Systems XR 12406 - page 228

    Index IN-8 Cisco XR 12406 Router Installati on Guide OL-13831-01 ...

Manufacturer Cisco Systems Category Network Router

Documents that we receive from a manufacturer of a Cisco Systems XR 12406 can be divided into several groups. They are, among others:
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- XR 12406 manuals
- Cisco Systems product data sheets
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Cisco Systems XR 12406.

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A complete manual for the device Cisco Systems XR 12406, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Cisco Systems XR 12406 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Cisco Systems XR 12406.

A complete Cisco Systems manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Cisco Systems XR 12406 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Cisco Systems XR 12406, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Cisco Systems XR 12406, that we can find in the current document
3. Tips how to use the basic functions of the device Cisco Systems XR 12406 - which should help us in our first steps of using Cisco Systems XR 12406
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Cisco Systems XR 12406
5. FAQ - Frequently Asked Questions
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