Manuel d'utilisation / d'entretien du produit Internet Router M160 du fabricant Juniper
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M160 Inter net Router Hard w are Guide Juniper Netwo rks®, Inc. 1 194 Nor th Mat hilda A v enue Sunnyvale , California 94089 US A 408-745 -2000 www .juniper .
This product in cludes t he Envoy SNM P Engine, developed by Epilo gue T ech nology , an Integrated Systems Company . Copyright © 1986- 1997, Epilogue T e chnology C orporation. All rights reserved. This program and its docum entation were developed at private expense, and n o part of them is in the pub lic domain .
End User Lice nse Agreement READ THIS END USE R LICENSE A GREEMENT ("A GREEMENT" ) BEFORE DO WNLO ADING, I NST ALLING, OR USIN G THE SOFTW ARE.
JUNIPE R W ARRANT T HA T THE SOFT W ARE, OR ANY E QUIPMENT OR NETW ORK RUNNING THE SOFT W ARE, WIL L OPERA TE WITHOUT ERROR OR INTE RRUPT ION, OR WIL L BE FREE OF VULNER ABILI TY T O INTRU SION OR A TT A CK.
T able of Contents About This Guide xix O b j e c t i v e s ........ .... .... .... .... ...... .... .... .... ...... .... .... .... ...... .... .... . x i x A u d i e n c e ...... ...... .... .... .... .... ...... .... .... .... ...... .... .... ....
M160 Internet Router Hardw are Guide H o s t M o d u l e L E D s .. ...... .... .... .... ...... .... .... .... ...... .... .... .... ..... 3 1 F P C L E D s a n d O f f l i n e B u t t o n ......... .... ...... ...... ...... ...... ...... ...... 3 1 C o n n e c t o r I n t e r f a c e P a n e l ( C I P ) .
T able of Contents F i r e S u p p r e s s i o n ..... ...... ...... .... ...... ...... ...... ...... ...... ...... ...... 6 3 F i r e S u p p r e s s i o n E q u i p m e n t ........ ...... ...... ...... ...... ...... ...... .... .. 6 4 P o w e r G u i d e l i n e s , R e q u i r e m e n t s , a n d S p e c i f i c a t i o n s .
M160 Internet Router Hardw are Guide R e i n s t a l l i n g t h e S F M s . .... .... ...... .... .... .... ...... .... .... .... .... ...... ..1 0 8 R e i n s t a l l i n g t h e R e a r C o m p o n e n t C o v e r ........ .... .... .... .... .....
T able of Contents R e m o v i n g t h e F a n T r a y .. .... .... ...... .... .... .... ...... .... .... .... ....1 4 8 I n s t a l l i n g t h e F a n T r a y ...... ...... ...... ...... ...... .... ...... ...... ..... 1 4 9 R e p l a c i n g t h e F r o n t I m p e l l e r A s s e m b l y .
M160 Internet Router Hardw are Guide Chapter 12 T roubleshoot ing Hardw are Compon ents .. 207 O v e r v i e w o f T r o u b l e s h o o t i n g R e s o u r c e s ... .... .... .... ...... .... .... .... .... ....2 0 7 C o m m a n d - L i n e I n t e r f a c e.
T able of Contents L a s e r B e a m W a r n i n g ... .... .... .... ...... .... .... .... ...... .... .... .... .. 2 4 6 R a d i a t i o n F r o m O p e n P o r t A p e r t u r e s W a r n i n g . ...... ...... ...... ..... 2 4 7 Maintenanc e and Operatio nal Safety Guideli nes and W arnings .
M160 Internet Router Hardw are Guide xii T able of C ontents.
List of F igures F i g u r e 1 : F r o n t o f C h a s s i s ... ................. ........... .......... ........... ................. ... 8 F i g u r e 2 : R e a r o f C h a s s i s w i t h C o m p o n e n t C o v e r i n P l a c e . ........... ...
M160 Internet Router Hardw are Guide Figur e 50: Rei n s t a l l i n g t h e R e a r U p p e r I m p e l l e r A s s e m b l y . ........... ........... ........... .1 0 5 Figur e 5 1: Rei n s t a l l i n g a R o u t i n g E n g i n e ......... ......
Lis t of Figur es F i g u r e 1 0 3 : I n s t a l l i n g a P o w e r S u p p l y . ........... ........... ................ ........... ....... 2 0 0 F i g u r e 1 0 4 : D i s c o n n e c t i n g P o w e r C a b l e s ......... ........... ..........
M160 Internet Router Hardw are Guide xvi Lis t of Figur es.
List of T ables T a b l e 1 : N o t i c e I c o n s ........ ........... ........... ................ ........... ........... ........ x x T a b l e 2 : T e x t a n d S y n t a x C o n v e n t i o n s . ........... ........... ................ .......
M160 Internet Router Hardw are Guide xviii List of T ables.
About This Guide Objecti ves on pag e xix Au d i e n c e o n p a g e x i x Documen tatio n Convent ions on page xix List of T echnical Public ations on pa ge xxi Documen tatio n F eedback on page xxii.
M160 Internet Router Hardw are Guide T a ble 1: N otic e Icons Icon Meaning Description Inf ormat ional no te Indic ates impo rtant featur es or inst ruct ions . Cauti on Ind icat es a situa tion tha t might r esult in loss of data or hardw are damage .
About This Guide Convention Description Examples # (pound sig n) Indicates a com ment speci fied on the same line as t he confi gura tion st atem ent to which it a pplies. rsvp { # Required f or dynamic MPLS only []( s q u a r eb r a c k e t s ) E n c l o s eav a r i a b l ef o rw h i c hy o uc a n substitute on e or more values .
M160 Internet Router Hardw are Guide Book Description Multicast Pr otocols Pr ovi des an o v ervie w of mult icast c oncep ts and desc ribes ho w to configure multicast r outing protocols .
About This Guide Book Description J-series Services Router Documentation J-series Serv ices R outer User Guid e C onta ins instruct ions f or inst alling, con figuring, a nd managi ng a J-seri es Services Ro uter .
M160 Internet Router Hardw are Guide xxiv Requesti ng Suppor t.
Pa r t 1 Product Over view Sy stem Ove rvie w on page 3 Hardware Co mpon ent Over view on pa ge 7 JUNOS Interne t Softw are Ov ervi ew on pag e 43 System A rchitec ture Overvi ew on pag e 5 1 Product .
2 Product Over view.
Chapter 1 Sy stem Over view This chapte r pro vides an ove rvie w of the Juniper Netwo rks M160 Internet r outer , discussi ng the following t opics: Sy stem Desc ription on pa ge 3 Field -Repl aceabl.
M160 Internet Router Hardw are Guide Field-Replaceable Units (FRUs) Fiel d-repla ceabl e uni ts (F RUs) are route r co mpon ents that c an b e replaced at the cu stomer si te .
System Over view system c an func tio n at the hi gher s peed i ndefin itel y . F or m ore informat ion , see Coo ling Sy stem on page 39. Host modu le (Rout ing Engine an d MCS functioning t ogether)—The r outer can ha ve one or tw o host modul es .
M160 Internet Router Hardw are Guide 6 Safety Requirements, W arnings, and Guidelines.
Chapter 2 Hard w are Component Over view This ch apte r provides an overview of the ha rdwar e com ponent s on th e M160 Internet r outer: Chassis on page 7 P ack et F orwar ding Engine on page 1 1 Ho.
M160 Internet Router Hardw are Guide Figure 1: F ront of Chass is 1165 R Craft interf ace FPCs CIP ESD point Cable management system Air filter 8 Chassis.
Hardw are C omponent Over view Figure 2: Rear of Chassis with Component Co ver in Place 1167 Circuit breaker bo x Grounding points ESD point Component cov er Upper impeller Low er impeller P ower supp.
M160 Internet Router Hardw are Guide Figure 3: Rear of Chassis with Component Cover Removed 1166 PCG 0 SFM 0 SFM 1 MCS 0 RE 0 RE 1 MCS 1 SFM 2 SFM 3 PCG 1 PCGs Routing Engines MCS 0 MCS 1 SFMs SFMs Th.
Hardw are C omponent Over view F o r furt her safe ty informat ion , see “Sa fety and Regu latory Com plia nce Inform atio n” on page 221. T able 5 summariz es ph ysica l specif ications for t he route r chassi s . T able 5: Chassis Ph y sical Sp ecific ations Description V alue Chas sis height 35 in.
M160 Internet Router Hardw are Guide an entir e FPC slo t in the cha ssis and ins ert direc tly int o the slot r ather th an int o an FPC car d carrier .) Fle xible PIC Conc entr ator (FPC) —Proc esses incomin g and outgoing p acket s . Up to eigh t FPC s plug into the mi dplane from the front of the cha ssis.
Hardw are C omponent Over view Figure 4: Midpla ne 1171 Midplane FPC card cage R Physical Interface Car ds (PICs) Phy sical Interf ace Cards ( PICs) ph ys ically con nect the r outer t o netw ork media.
M160 Internet Router Hardw are Guide Some PICs , such as selected Gigab it Ethernet PIC s , accept small for m fact or plug gab les (SF Ps), w hich are fiber -opt ic trans ceivers that can be removed from the P IC. V ariou s SFP s have differen t reac h charac teris tics.
Hardw are C omponent Over view slot is empty , you must inst all a blank FPC panel to shie ld it, so that cooling air can circulate p roperly througho ut the c ard cage . Figure 5, whi ch shows a chass is w ith an FPC i n slot FPC0 , omits the bl ank FPC panels t o sho w the pos ition of the FPC in the car d cage .
M160 Internet Router Hardw are Guide FPC Components An FPC has the f ollo wing components: FPC card carrier—Hous es the ASICs , connector s, an d processor s ubsys tem. F our I/O Man ager ASICs—P ar se L ay er 2 and L a yer 3 d ata and perf orm encapsu lation and segment ation.
Hardw are C omponent Over view FPC T ypes The r outer supports t wo types o f FPC, shown in Fi gure 6: FPC1 (st andard or enha nced)—Support s PICs including single-por t OC-12/ST M-4 and Gigabit Eth ernet. FPC2 (st andard or enhan ced)—Support s higher-speed PICs inc luding OC-48/S TM-16 and T unnel serv ices .
M160 Internet Router Hardw are Guide Figure 6: FPC1 an d FPC2 1187 Ejector lev er FPC 2 Ejector lev er Offline buttons (on PICs) Ejector lev er FPC 1 Ejector lev er Offline buttons (on FPC) P acke t F.
Hardw are C omponent Over view PCG Components Each PCG (shown i n Figure 7 ) has the f ollowing components: Signal gener at or—Pr ovid es a 125-MH z system cloc k signal. EEPRO M—Stor es the serial number and r evi sion lev el of the PCG. Thr ee LED s—Indi cate PCG s tat us .
M160 Internet Router Hardw are Guide The SFM commu nicates wit h the Rout ing Engine using a dedic ated 1 00-Mbps F ast Ethernet li nk that tr ansfer s r outing t able dat a from the Ro uting Engine t o the forw arding table in the Int ernet Proces sor II ASIC.
Hardw are C omponent Over view FPCs , while t he second f orw ard s notifica tion of r outing d ecisions to th e I/O Manag er ASICs . One Interne t Proce ssor II ASI C—P erforms r oute look ups and mak es rou ting decision s . P arity-protecte d SSRAM—Stores the f orwar ding table .
M160 Internet Router Hardw are Guide T able 7: States for SFM LEDs Label Color State Description On steadily SFM is functioning normally . OK Green Blinking SFM is starting up.
Hardw are C omponent Over view F or host module r eplace ment instruct ions , see “R eplacing an MCS” on p age 159 and “Repl acin g a Routing E ngin e” on page 1 65.
M160 Internet Router Hardw are Guide the master and whi ch is in st andby mod e (and so perf orms no functions). By def ault, th e Rou ting Engin e in the s lot lab eled RE0 is the mas ter . The master Rout ing Engin e also determin es which o f the two PCGs i s the mast er .
Hardw are C omponent Over view document that d epict the Ro uting Engine . These differ ences do not a ffect R outing Engine inst allation an d remo val or funct ionality . F or specifi c informa tion about Routi ng Engine co mponents (f or e xa mple , the amount of SDRAM) , issue the show chassis rout ing-engine command.
M160 Internet Router Hardw are Guide or sets an a larm. The MCS al so rela ys contr ol messages fr om the R outing Engine t o the router component s . Controlling com ponent power-up and power-down—.
Hardw are C omponent Over view Figure 10: Miscellaneous Control Subsystem 1178 Extractor clip Extractor clip Offline button LEDs T able 8: States for MCS LEDs Label Color State Description MASTER Blue On ste adily MCS is master . On stea dily MCS is functio ning normally .
M160 Internet Router Hardw are Guide Figure 11: Craft In terface 1231 HOST1 FPC 7 FPC 6 FAIL OK FAIL OK OK FAIL FPC 5 FPC 3 OK OK OK HOST0 OK FPC 2 FAIL FPC 4 FPC 0 FPC 1 OK FAIL FAIL FAIL FAIL ACO/LT.
Hardw are C omponent Over view Rel ay Cont acts” on page 34. The L CD on the cr aft inte rfa ce repo rts the cause of the alarm, as described in “L CD Alarm Mode” on page 30. T o deac tivate red and y ellow alarms, press the button labeled AC O /LT (f or “alarm cut off/lamp te st”), which i s located t o the left o f the alarm LEDs .
M160 Internet Router Hardw are Guide Figure 12: LCD in Idle Mode ENTER MENU 1263 Router1 Up 2 + 11:59 Power OK The li nes in the dis play report th e followi ng infor matio n: Firs t line—R outing node na me .
Hardw are C omponent Over view The li nes in the dis play report th e followi ng infor matio n: Firs t line—R outing node na me . Second line —Number of activ e alarms . Third and four th line s—I ndivi dual a larm m essag es, with the most severe condi tion sho wn fi rst .
M160 Internet Router Hardw are Guide T able 11: States for FPC LEDs Label Color State Description On steadily FPC is functioning n ormally . Blinking FPC is starting up or going offline . OK Green Off FPC is off line or not installed. FA I L Red On steadi ly FPC ha s failed.
Hardw are C omponent Over view Figure 14: Connector Interface P anel HOST 0 YEL=10Mb GRN=100Mb ACT ETHERNET ETHERNET CONSOLE CONSOLE AUXILIARY AUXILIARY HOST 1 YEL=10Mb GRN=100Mb ACT BITS A BITS B LIN.
M160 Internet Router Hardw are Guide The por ts with the ind icat ed label in each set fu nctio n as follow s: ETHERNET —Connects the R outing Engine thr ough an Ethernet connection to a management LAN (or a ny other de vice that plugs i nto an Ether net connection) for out -of-band manageme nt.
Hardw are C omponent Over view YELLOW ALARM (see Figu re 16). A sy stem cond ition th at cause s the r ed or y ello w ala rm LED to light on the craf t inter face also ac tivates the c orrespon ding al arm re lay cont act.
M160 Internet Router Hardw are Guide the Ro uting Engi ne finishes booting and you need to pow er do wn the r outer again, fi rst issu e the CLI request sys tem halt command. F or more info rmation, see “Disconnec ting P ow er fr om the R outer” on page 200 .
Hardw are C omponent Over view Figure 17: Original P ower Sup ply C B O N C B O F F O U T P U T O K N O A I R F L O W P E M S E L F T E S T 1219 Fi gur e 18: Enhan ced Power Su pply CB ON TURN OFF CIRCUIT BREAKER BEFORE REMOVING OR INSERTING PEM. INSERT PEM THEN TURN ON CIRCUIT BREAKER AFTER 1 MINUTE.
M160 Internet Router Hardw are Guide Label Color State Description NO AIRFLO W (original po we r supply o nly) Amber On steadily Po wer supply is i nserted, but airflow around t he power supply is not sufficient. CB OFF Amber On ste adily P ower supply is fu nctioni ng, but t he circuit breaker is off.
Hardw are C omponent Over view Fi gur e 19: Circ uit Bre aker Box 1225 Fuses The router us es fuse s from the Coope r Buss man brand G MT seri es for the FPCs, MCSs , PCGs , and SFMs . The fuses are l ocated in a fuse bo x on the rear of t he midplan e .
M160 Internet Router Hardw are Guide Cooling S ystem C omponen ts The cooling system has the following components. All are hot-remo vable and hot-i nsert able , as desc ribed i n Field-R eplaceable U nits (FR Us) on pa ge 4. Air int ake ven t, air fi lter , and intak e cov er—Pr ovid e an opening f or room air t o enter t he router .
Hardw are C omponent Over view Fi gur e 20: Air flow thro ugh the Ch assi s Side view F ront Rear Front vie w T op view Impeller Impeller (upper front) Impeller Card cage F an tray 1170 F ront Rear (u.
M160 Internet Router Hardw are Guide 42 Cable Management S ystem.
Chapter 3 JUNOS Inter net Softw are Over view The JUN OS Interne t softw ar e is especial ly desig ned f or the lar ge product ion networ ks typically supporte d by Internet Servi ce Pro vider s (ISPs). It incorpo rates Internet Pr otocol (IP) r outing softw are and sof twa re f or manageme nt of interf aces , networ ks , and the rou ter chassis .
M160 Internet Router Hardw are Guide VPNs on page 48 Interface P rocess on pa ge 49 Chassis Pr ocess on page 49 SNMP and MIB II Pr ocesses on p age 49 Manageme nt Process on page 49 Rout ing Engine K .
JUNOS Internet Softw are Over view with JUNOS r outing policy , pro vides a sy stem of admi nistr ativ e checks and balances that can be used t o implement peer ing and trans it agree ments .
M160 Internet Router Hardw are Guide paths . LSPs cr eated b y LDP can a lso tra v ers e LSPs cr eated b y Re sourc e Reservati on Protoco l (RS VP) . MPLS—Mul tiprot ocol Label Swit ching enab les you t o configur e LSPs thr ough a netw ork eith er manually or d ynamically .
JUNOS Internet Softw are Over view Routing and F orwarding T ables The p ri mar y fun cti on o f the J UNOS routi ng proto col p roce ss is ma intai ning rout ing tabl es and using the informa tion in them to determine ac tive r outes to net wor k des tina ti ons.
M160 Internet Router Hardw are Guide In addi tion, IGP s (IS-IS, OS PF , and RIP) export the direct (interface) routes for t he interf aces on which the pr otocol is e xplic itly config ure d.
JUNOS Internet Softw are Over view by a VPN cu stomer wi th con ne ction s to several v ar ious IS Ps, or dif ferent conn ect ions to the sam e ISP in vari ous geo graphic reg ions. Carrier -of-Carrier VPNs—Carrier-of- carrier VPNs allow a VPN servi ce pro vider to supply VP N serv ice to a cu stomer who i s also a servi ce provider .
M160 Internet Router Hardw are Guide T ools for Accessing and Configuring the Software The JUNOS CLI is th e primary t ool fo r accessing and c ontrolling t he JUNOS Internet software . Y ou use it when a cce ssing t he router throu gh the c ons ole or a co nnec tion to an out- of-band management net wor k.
Chapter 4 Sy stem Architecture Over view The ro uter ar chitect ur e consist s of two maj or component s: P acket F orw ar ding Engine—P erf orms La yer 2 and L ay er 3 pack et switc hing, route loo kups, and pac ket forwarding. Routing E ngi ne— Provides Layer 3 routing ser vices and n etwork m anage me nt.
M160 Internet Router Hardw are Guide The P ack et F orw ar ding En gine ar chite ctur e incl udes t he f ollo wing comp onents : Midplane —T ransport s pack ets , notifi cations , and other si gnals betw een the FPCs and the P ack et F orwar ding Engi ne (as well as oth er sys tem components) .
System Architecture Overview Figure 23: Pack et Fo rw arding E ngine Co mpone nts and Da ta Flow 1234 = ASIC Distributed Buff er Manager SFM Routing Engine Inter net Processor II Packet Director FPC I.
M160 Internet Router Hardw are Guide Figure 24: Routi ng Engine Architecture JUNOS software System management processes Routing protocols Control functions System processes Operating system K er nel I.
System Architecture Overview JUNO S Inter net s oftware can e fficie ntly su pport l arge numbe rs of inte rfaces and virtual c ircu its . Management i nterfa ce—Differ ent lev els of system managem.
M160 Internet Router Hardw are Guide 56 Routing Engine Ar chitecture.
Pa r t 2 Initial Installation Pr eparing f or Route r Instal lation on page 59 Unpack ing the R outer on page 77 Inst alling th e Router Us ing a Mechanic al Lift on page 8 1 Inst alling the R outer w.
58 Initial Ins tallat ion.
Chapter 5 Preparing for Router Installation This cha pter des cribe s how t o pr epar e yo ur site f or inst allatio n of the M1 60 Interne t router . It discusses th e following t opics: Rac k Re qui.
M160 Internet Router Hardw are Guide Rack Siz e and Stren gth The rou ter is designe d for inst allat ion in a rack that comp lies with either of the f ollo win g standa rd s: A 19-in.
Preparing for Rout er Install ation Figure 26: T ypical Center-Mount Rack Mounting rails Floor bolts 1011 (2.13 m) 7 ft 19 in. (48.3 cm) Spacing of Mo unting Holes T a ble 14 speci fies the spac ing between mountin g holes in the chas sis’ s fr ont supp ort posts and center-mou nting br acket s .
M160 Internet Router Hardw are Guide Connection to B uilding Str ucture Alwa ys secur e the rac k to th e structur e of the building . If y our geo grap hical ar ea is subject to earth quak es , bolt the r ack to th e floor . F or maximum stabil ity , al so sec ure the rack to ce ilin g brackets.
Preparing for Rout er Install ation T able 15: Routing Node Environmental Specifications Description V a lue Altitu de No per formance degradation to 1 0,000 f t (3048 m ) Relative humidity Normal o p.
M160 Internet Router Hardw are Guide F ire Suppression Equipment T ype C fire e xtinguis hers , which use noncorr osive fir e r etar dants such as c arbon dio xide ( CO 2 ) and Halotron™, a re most effecti ve f or supp ressing elec trical f ires .
Preparing for Rout er Install ation Site Electrical W iring Guidelines When planni ng the ele ctrical wiri ng at y our site , consider t he fac tor s discusse d in the followi ng sections. Distance Limitations for Signaling Improp erly i nstalled w ires can emi t radio inte rfe rence .
M160 Internet Router Hardw are Guide T able 16: Component Pow er Requirements Component Pow er Requirement (Amps) Base system (cooling system, po wer supplies, and craft interface) 7-1 0 A/4 8 V H o s tm o d u l e( R o u t i n gE n g i n ea n dM C S ) 1 .
Preparing for Rout er Install ation Chassis Gro unding T o meet safety and e lectr omagnetic i nterfer ence (EMI) r equir ements and to ensu re proper op eratio n, th e route r mus t be ade quate ly grou nded be fore pow er is connec ted.
M160 Internet Router Hardw are Guide br eaker b ox. Y ou must en sure t hat po we r connections mai nta in the pr oper polar ity . The po wer s ourc e cables might be lab eled (+ ) and (–) t o indica te their pol arity . Figu re 29 shows a typical source c ablin g arrang emen t.
Preparing for Rout er Install ation T able 17: DC Pow er and Grounding Cable Specifications Cable Type Quan tity a nd S p ecification Maximu m Equal Length Po w e r Eight 4-A W G (16 mm 2 ) wires , min imum, or as permitted by th e l oc a l c od e None Grounding One 8-A W G (8.
M160 Internet Router Hardw are Guide Fi gur e 30: Power and Groundi ng Cabl e Connec tion s g001226 T erminal studs Cable lug Flat washer Flat washer T o ground Nut Nut Grounding points F or informat ion ab out th e DC power supply , includ ing ele ctric al spe cifica tion s and a descrip tion of comp onents , see “P ow er Supply” on p age 36.
Preparing for Rout er Install ation F iber Optic and Network Cable Specifications The route r sup ports P ICs th at use vari ous ki nds of networ k cable , inc ludin g multimode and si ngle-mode fib er-optic cable . F or infor mation about the type o fc a b l eu s e db ye a c hP I C ,s e e t h e M160 I nternet Router PI C Guide .
M160 Internet Router Hardw are Guide Disp ersi on is t he spr eading of the si gnal in t ime . The f ollo wing tw o ty pes of disper sion can aff ect an optical dat a link: Chro matic dispe rsio n—The spr eading of the signal in time r esulting fr om the dif ferent speeds of lig ht ra ys .
Preparing for Rout er Install ation Calculating Pow er Margin for F iber-Optic Cable After ca lculatin g a li nk’s power budge t (usin g the eq uation de scribe d in “Calculat ing P ow er Budget f.
M160 Internet Router Hardw are Guide P M =P B –L L P M =1 3d B–2k m( 1 . 0d B / k m )–5( 0 . 5d B )–2( 0 . 5d B )–0 . 5d B[ H O L ]–1d B[ C R M ] P M =1 3d B–2d B–2 .
Preparing for Rout er Install ation Interf ace P anel (CIP ). Y ou can a lso connect the r outer t o e xternal alarm- rep orting dev ices thr ough the alarm r elay cont acts on th e CIP . (F or more inf ormation , see Conn ector Int erf ace P anel (CIP ) on page 32.
M160 Internet Router Hardw are Guide Item or T ask Performed By Date N otes Locate sites for connec tion of system grounding. Calcula te power budget and power margin.
Chapter 6 Unpacking the Router This chapt er exp lains ho w to unpack the r outer and verif y the parts re ceiv ed. Befor e beginning, pr epare the inst allation site as des cribed in “Pr eparing fo.
M160 Internet Router Hardw are Guide While the c hassis is b olted to the pa llet, you can use a forklift or pa llet jack to move it . 2. P osi tion t he crate so that th e arrow s are poin ting u p. 3. T wist open the l ockin g tabs th at secur e the cr ate to t he pall et and the fr ont panel to the side panels.
Unpacking the Router Figure 31: Unpacking the Router M160 chassis Shipping crate cov er Shipping crate base 1168 R T able 21: Generic Inventor y of Router Components Installed in Chassis Component Qua.
M160 Internet Router Hardw are Guide 80 Unpacking the Router.
Chapter 7 Installing the Router Using a Mechanical Lift Becaus e the r oute r weighs between 190 lb (86 kg) and about 37 0.5 lb (168 kg) depending on c onfigur ation, using a mec hanical lif t to ins tall it is recommended . This chap ter pro vides instruc tions .
M160 Internet Router Hardw are Guide First, pe rform the following prer equi site procedures: V erify tha t the r outer si te meet s the r equir ements d escribe d in “Pr eparing for R outer Inst allati on” on page 59.
Chapter 8 Installing the Router without a Mechanical Lift Y ou can install t he rou ter in to a rack ei ther w ith or w ithou t th e help o f a m echa nica l lift.
M160 Internet Router Hardw are Guide Before installi ng the chas sis, perform the followin g prerequis ite proced ures: V erify tha t the r outer si te meet s the r equir ements d escribe d in “Pr eparing for R outer Inst allati on” on page 59.
Installing t he Router without a Mechanical Lift WARNING: Th e proc edur es in this sect ion apply o nly to in itial inst all ation and assume that y ou hav e not ye t connected po wer t o the rout er . If powe r is connect ed, completely disco nnect it befo re cont inuing.
M160 Internet Router Hardw are Guide Removing the Pow er Supplies The r outer ha s two p o wer sup plies l ocated at t he bott om re ar of the ch assis , as sho wn in Figur e 2. A pow er supply w eighs appr oximately 13 lb (5. 9 kg). T o re move t h e pow e r su p pl i e s, fol l ow t hi s p roc e d u re (s e e Fi g u re 3 2) : 1.
Installing t he Router without a Mechanical Lift 2. Loos en the thumbscr ew at each corn er of the component co ver , using a Phi llip s screwdriver i f ne cess ary .
M160 Internet Router Hardw are Guide Figure 33: Removing an SFM 1931 Locking tab Ejector handle Remo ving the MC Ss The rout er can have an MCS in each of t he slots l abele d MCS 0 and MCS 1 at the rear of the chass is, as shown in F igure 3. Each M CS weigh s ap proximate ly 2.
Installing t he Router without a Mechanical Lift Figure 34: Removing an MCS PCG 0 SFM 0 SFM 1 MCS 0 RE 0 1928 Extractor clip Remo ving the PC Gs The r outer has t wo PCGs ins ta lled in the slots label ed PCG 0 an d PCG 1 at th e rear of the chas sis , as sho wn in Figure 3.
M160 Internet Router Hardw are Guide Figure 35: Removing a PCG 1929 PCG 0 SFM 0 SFM 1 MCS 0 RE 0 RE 1 MCS 1 PCG 1 Removing the Routing Engines The r outer can ha ve a Rou ting Eng ine in each of t he slots lab eled RE 0 and RE 1 at the r ear of the chassis , as show n in Figur e 3.
Installing t he Router without a Mechanical Lift If a sec ond Rou ting Engin e is inst alled, rep eat the pr ocedur e to remov e it. Figure 36: Removing a Routing Engine PCG 0 SFM 0 SFM 1 MCS 0 RE 0 R.
M160 Internet Router Hardw are Guide Figure 37: Removing the Rear Upper Impeller Assembly 1211 Figure 38: Removing the Rear Upper Impeller Assembly 1933 Removi ng the Rear Lo w er Impeller As sembl y The r ear lo wer imp eller ass embly is loc ated t o the left o f the cir cuit br eak er bo x on the r ear of t he chassi s , as show n in Figur e 2.
Installing t he Router without a Mechanical Lift 3. Gra sp the scr ew s at opposite corn ers of th e impeller co ver and slide th e assembly out of the chass is .
M160 Internet Router Hardw are Guide Figure 40: Removing the F an T ray 1936 Removi ng the FPCs The r outer can ha ve up t o eight FPCs mounte d verti cally in the FP C card cage on the fr ont of the chassis , as show n in Figur e 1. An FPC that houses f our PICs weighs ab out 15 lb (6.
Installing t he Router without a Mechanical Lift 1. Place an e lectro static bag or a ntis tatic mat on a fla t, stable sur face . 2. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis .
M160 Internet Router Hardw are Guide Figure 41: Removing an FPC 1191 R Offline button Ejector lev ers Remov ing the Front Impe ller Asse mbly The fr ont impel ler asse mbly , which i nclude s the cr af t inter fa ce , is loc ated at the fr ont of the chassis a bov e the FPC car d cage , as show n in Figure 1.
Installing t he Router without a Mechanical Lift 4. Inse rt a fl at-bla de sc rew dri ver into the gap around t he craft in terface a nd gently pry t he impeller assemb ly forw ar d until y ou can gra sp the sides of the assembly and slide it halfway out o f the chassis.
M160 Internet Router Hardw are Guide the chas sis in a n upper rack spa ce , use the se t of hol es adjac ent to the slo ts labeled SFM 2 and SFM 3 . Figure 43: Attach ing th e Lifti ng Hand le 1935 SFM 1 MCS 0 3. Pr epar e to lif t the rout er: One per son sta nds behind the chas sis and gr asps the lift ing handle .
Installing t he Router without a Mechanical Lift 10 . Proceed t o the i nstructions i n Rei nstallin g Components int o the Chassis on page 99. Fi gur e 44: Ins tal ling th e Chass is in a R ack 1172 .
M160 Internet Router Hardw are Guide If you ar e instal ling or replac ing components in an oper ational r outer , see “Repl ac ing H ardware Co mp one nts ” on pag e 13 9.
Installing t he Router without a Mechanical Lift Figure 45: Reinstalling the Fr ont Impeller Assembly 1216 R Captive scre w Reinstalling th e FPCs T h eF P C si n s t a l li n t ot h ec a r dc a g ea tt h ef r o n to ft h ec h a s s i s ,a ss h o w ni nF i g u r e1 .
M160 Internet Router Hardw are Guide 5. Align t he rear bottom co rners of the FPC wi th the gui des at the b ottom of the FPC sl ot. Slide th e FPC i nto the c ard cage unt il it cont acts t he mi dplan e . 6. Pu s h t he e n d s o f th e e je c to r l eve rs inw a rd un t i l th ey a re n ea r l y f lu s h w i th the face of the FPC.
Installing t he Router without a Mechanical Lift 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis . Make sur e the rout er is at tached to a prope r ea rth grou nd.
M160 Internet Router Hardw are Guide Figure 48: Reinstalling the Rear Lower Impeller Assembly 1915 Rails Guides Label Reinstal ling the R ear Uppe r Impelle r Asse mbly The rea r upper impel ler assem bly i s install ed at t he top of th e cha ssis rear , as sho wn in Fig ur e 2.
Installing t he Router without a Mechanical Lift Figure 49: Reinstalling the Rear Upper Impeller Assembly 1212 Figure 50: Reinstalling the Rear Upper Impeller Assembly 1934 Reinstalling the Routing E ngines The ro uter can ha v e a Routing Eng ine in each of the sl ots labeled RE 0 and RE 1 at the rear of t he chass is, as shown in Fi gure 3.
M160 Internet Router Hardw are Guide 2. V erify that the e xtr act or clip at eac h end of the R outing En gine is flipped to ward the out er edge of the unit. If necessary , use your thumb s to push and hold th e re d tab on each extr actor cl ip to war d the outer edge , then push the ends of the e xtra cto r clips outw ard.
Installing t he Router without a Mechanical Lift 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis . Make sur e the rout er is at tached to a prope r ea rth grou nd.
M160 Internet Router Hardw are Guide 3. A l i g nt h er e a ro ft h eM C Sw i t ht h eg u i d e si n s i d et h ec h a s s i sa n ds l i d ei t in completely . 4. Press the ext ractor clip at e ach e nd of th e MCS inward. If ther e is a second MCS, repe at the pro cedur e to r einst all it.
Installing t he Router without a Mechanical Lift If there ar e additional SFMs , repea t the procedu re t o reins tall them. Figure 54: Reinstalling an S FM SFM 0 SFM 1 MCS 0 1932 Ejector handle Locki.
M160 Internet Router Hardw are Guide 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis . Make sur e the rout er is at tached to a prope r ea rth grou nd.
Chapter 9 Connecting the Router and P erfor ming Initial Configuration After ins tallin g the router int o the rack as desc ribed in “Inst alling the R outer Using a Mechanic al Lift” on page 8 1 .
M160 Internet Router Hardw are Guide CAUTION: Do not substitut e a metric nut d river or wr ench. A tool that doe s not fit t h en u t se x a c t l yc a nd a m a g et h e m . I fa7 / 1 6 - i n . t o o li sn o ta v a i l a b l e ,u s ep l i e r so r an adjustable wrench.
Connecting the Router and Per forming Initial Configur ation Figure 56: Routing Engine Management Ports and Alar m Relay C ontacts HOST 0 YEL=10Mb GRN=100Mb ACT ETHERNET ETHERNET CONSOLE CONSOLE AUXIL.
M160 Internet Router Hardw are Guide Connec ting to a N etwor k for Out-of-B and M anagement T o connect the Ro uting Engine t o a netwo rk for out-of -band manage ment, connect an Ethernet cable with RJ- 45/RJ-45 connec tor s to the ETHERN ET port on the CIP .
Connecting the Router and Per forming Initial Configur ation Figure 58: Console and Auxiliar y Serial P or t Connector 1027 Connecting to a n External Alarm-R epor ting Device T o connect the r outer t o ex ternal ala rm-repor ting de vices , attach wir es to the RED ALARM and YELLOW AL ARM relay contacts on the CIP .
M160 Internet Router Hardw are Guide WARNING: Do not lo ok direc tly i nto the en ds o f fiber- op tic cab les o r into the tr ansceiv er s on the interf ace fac eplate . Single-mode f iber-optic cab le and the interf aces that use it (such as A TM and SONET/ SDH interf aces) emit las er light that can damage y our ey es .
Connecting the Router and Per forming Initial Configur ation Fi gur e 59: At tach ing Cab le to a PI C R 1239 Providing P ower to the Router Connect the r outer t o ext ernal po wer sour ces and powe .
M160 Internet Router Hardw are Guide 1. V e rify th at there is no power flowing from ei ther exter nal power source , so that the v olt age acr oss the lead s of the po we r cables is 0 V . Ensur e that ther e is no chance th at the cabl e leads might bec ome activ e during th e proce dur e .
Connecting the Router and Per forming Initial Configur ation Conne ct the posit ive (+) source cabl e lugs to the r etu rn term inals, which are labeled RT N( +) . Connect t he negati ve (– ) sour ce cable lu gs t o the input terminals , which ar e labeled –48V .
M160 Internet Router Hardw are Guide 2. F or e ach power supply , verify tha t the source power cable s are connected to the approp riate ter minal on the c ircuit breaker box: the p ositive (+) sou rce cable t o the re turn ter minal (lab eled RTN(+) ) and the ne gative (–) sour ce cable t o the i nput te rmin al ( label ed –48V ).
Connecting the Router and Per forming Initial Configur ation Configuring the JUNOS Internet Softw are The r outer is shipped wi th the JUNOS Internet sof twar e preins tall ed and read y to be co nfigured when the r outer is po wer ed on.
M160 Internet Router Hardw are Guide 6. Conf igu re the router’s do main na me . [edit] root @# set sys tem domain-n ame domain-name 7. Conf igu re the IP add ress an d prefix le ng th for the router ’s Eth ern et in terface . [edit] root @# set interface s fxp0 unit 0 family inet addres s address/pr efix-length 8.
Connecting the Router and Per forming Initial Configur ation } } interfac es { fxp0 { unit 0 { family inet { address address/pref ix-length ; } } } } 12. Com mit t he con figu ration to ac tivate i t on th e route r . [edit] root @# commit 13. Option ally , configur e additional pr opert ies by adding t he necessary confi gurat ion stat emen ts.
M160 Internet Router Hardw are Guide 124 Configuring the JUNOS Internet Software.
Pa r t 3 Hard w are Maintenance, Replacement, and T roubleshooting Procedures Main tainin g H ardware Comp one nts o n pa ge 1 27 Rep lacing Har dwar e Componen ts on page 13 9 T r oublesho oting Hard.
126 Hardwar e Maintenance, Replacement, and T roubleshoot ing Procedures.
Chapter 10 Maintaining Hard ware Components Thi s chapt er des cribe s how to maintain h ardware compon ent s installe d in the ro uter . S ome com ponents , such as the Co nnect or Interf ace P anel (CI P), r equir e no maintenan ce .
M160 Internet Router Hardw are Guide Main taining t he Air F ilte r on p age 1 28 Maintainin g the F a n T ray and Impellers on page 130 Maintaining the A ir F ilter Chec k the ai r filt er regular ly for dus t and debr is. C lean o r replace it as neede d.
Maintaining Hard ware Com ponents Figure 61: Removing the Air F ilter 1217 Air filter Air filter cov er Air intake cov er 1217 Thumbscrew Cleaning the Air F ilter T o clean the ai r fil ter , follow thi s proce dure: 1. Pull th e filte r free o f the air filt er cov er (see Figur e 62).
M160 Internet Router Hardw are Guide is at tached to a prope r ea rth grou nd. F or mo re infor mat ion ab out E SD, se e “Pr ev enting Ele ctr ost atic Disc harg e Damage” on pa ge 226. 2. Grasp the sides of t he ai r filte r and pus h it fir mly into plac e over the air int ake v ent.
Maintaining Hard ware Com ponents F or further desc ription of th e output fr om the command, see the JUNOS Inte rnet Sof tware Operation al M ode Comma nd Refe rence: Protocol s , Clas s of Service , Chass is , and Manageme nt .
M160 Internet Router Hardw are Guide Background 0 percent Kernel 0 percent Interrupt 0 percent Idle 100 percent Model RE-2.0 Serial ID 6d000007c8150801 Start time 2003-04-22 10:01:29 PDT Uptime 16 days, 3 hours, 6 minutes, 34 seconds Issue the CLI show chassis environment mcs command t o check the st atus of the MCSs.
Maintaining Hard ware Com ponents Main tainin g SFM s on pag e 136 Maintaining FPCs The r outer can ha v e up to eigh t Flex ible PIC Conc entrat ors (FPCs) mo unted vertically in the FP C card cage at the front of the chassis, as shown in Figure 1.
M160 Internet Router Hardw are Guide Maintaining PICs an d PIC Cables T o main tain PIC s and P IC cab les, follow t hese gu ide line s: Check the L EDs on PIC f aceplates . Most PIC f aceplat es hav e an LED labele d ST A TUS . S o m eP I C sh a v ea d d i t i o n a lL E D s ,o f t e no n ep e rp o r t .
Maintaining Hard ware Com ponents The following guidelines apply specifica lly to fiber-optic cable: When y ou unplug a fiber -optic cab le from a PIC, al wa ys pla ce a rubber saf ety plug o ve r the tran sceiv er on the PIC f aceplate a nd on the end of the cable .
M160 Internet Router Hardw are Guide State Online - Master clock Temperature 40 degrees C / 104 degrees F Frequency: Setting 125.00 MHz Measurement 125.01 MHz Power: 3.3 V 3274 mV 5.0 V bias 4974 mV 8.0 V bias 8183 mV BUS Revision 12 PCG 1 status: State Online - Standby Temperature 40 degrees C / 104 degrees F Frequency: Setting 125.
Maintaining Hard ware Com ponents Slot 1 information: State Online SPP Temperature 43 degrees C / 109 degrees F SPR Temperature 43 degrees C / 109 degrees F Total CPU DRAM 64 MB Total SSRAM 8 MB Inter.
M160 Internet Router Hardw are Guide NOTE: The message s in the cr aft interf ace L CD and the output f ro m CLI show com mands ref er to the power supply o n the rig ht as PEM 0 and the power supply on the left as PEM 1 .
Chapter 11 Replacing Hard w are Components Most of the r outer’s har dwar e compone nts ar e field-r eplacea ble units ( FRUs ), which means tha t you c an remo ve and r eplac e them y our self.
M160 Internet Router Hardw are Guide T able 24: T ools and P ar ts Required T ool or par t Components Electr osta tic bag o r anti stat ic mat CIP Craft inter face FPC Front impeller assembly MCS PIC PCG Routing Engine SFM Elect rostatic discharge (ESD ) gro undi ng wrist s tr ap All Flat- blade (– ) sc rew driver , 2.
Replacing Hardw are Components T ool or par t Components Wire c utters Alarm relay contacts o n CIP Rubber safety ca p Fib er-optic PIC or PIC ca ble CAUTION: Do not substitut e a metric nut d river or wr ench. A tool that doe s not fit t h en u t se x a c t l yc a nd a m a g et h e m .
M160 Internet Router Hardw are Guide F or more in forma tion about the command , see the JUNOS Protoco ls , Cla ss of Service, and System Basics Command Reference . 3. Press the power switch for both power suppli es to the OFF ( 0 ) pos itio n. Th e switche s are on t he circu it breaker b ox.
Replacing Hardw are Components Figure 64: Removing the CIP 1260 R Install ing the CIP T o insta ll the CIP , follo w this pr ocedur e (see Figur e 65): 1.
M160 Internet Router Hardw are Guide CAUTION: Be sur e to slid e the CIP str aight within the slot to a void dama ging the connec tor pins on the front o f the midplane . 4. Using a Phi llips screwdriver , tighten t he screw at each end of the CIP faceplat e .
Replacing Hardw are Components Replacing Con nections to Routing Engine Interface Por ts T h ep o r t so nt h eC I Pc o n n e c tt h eR o u t i n g E n g i n et oe x t e r n a lm a n a g e m e n td e v i c e s (see Figur e 66).
M160 Internet Router Hardw are Guide Repl acing the Console or A uxiliary Cable on page 146 Replace Alarm Rel ay Wires on page 1 47 Replacing the Management Ether net Cable T o connect the Ro uting Engine t o a netwo rk for out-of -band manage ment, connect an Ethernet cable with RJ- 45/RJ-45 connec tor s to the ETHERN ET port on the CIP .
Replacing Hardw are Components b. Unscr ew the scr e ws tha t secur e the cable co nnect or to th e port, using a 2.5- mm flat -bla de scr ew driv er if neces sary . c. Pull the c able connect or str aight out of the port. d. Disc onn ect t he ca ble from t he con so le or au xili ary devi ce .
M160 Internet Router Hardw are Guide 5. Orient th e terminal bloc k accor ding t o the labels t o the lef t of the appr opriat e rela y contact ( NC means “normall y closed,” C mean s “common,” and NO mean s “n orm all y ope n”) . 6. Plug the terminal block int o the relay co ntact and use a 2.
Replacing Hardw are Components 2. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis .
M160 Internet Router Hardw are Guide 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis . Make sur e the rout er is at tached to a prope r ea rth grou nd.
Replacing Hardw are Components Inst alling the Cr aft Interf ace on the Fr ont Impeller Assembly on page 15 3 Installing the Front Impeller Assem bly on page 154 If the r eplacement f ront i mpeller a.
M160 Internet Router Hardw are Guide Figure 71: Removing the F ront Impeller Assembly 1215 R Captive scre w Removing the Craft Interface from the F ront Impeller Assembly If y ou ar e rep lacing the f.
Replacing Hardw are Components Figure 72: Remov ing the Scre ws along th e T op F ront Edge of the F ront Impel ler As sembly Upper impeller Craft interf ace Screws T op Down View 1592 Figure 73: Remo.
M160 Internet Router Hardw are Guide 3. A ttach the c raft inter face to the front of t he imp eller as sembl y , m akin g sure that the h ooks on th e back o f the craft in terface cli p securely in to the windows o nt h ef r o n to f t h ei m p e l l e ra s s e m b l y( s e eF i g u r e7 3 ) .
Replacing Hardw are Components The asse mbly is hot -re mov able and hot-i nsert able , as de scribed in F ield-R eplac eable Units (FR Us) on page 4. T o r eplace it, perf orm the fol low ing proc ed.
M160 Internet Router Hardw are Guide 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis . Make sur e the rout er is at tached to a prope r ea rth grou nd.
Replacing Hardw are Components Removing the Rear Upper Impeller Assembly T o remo ve th e rear upper impe ller assemb ly , f ollow this pr ocedur e (see Figur e 77 and Fig ure 78 , whi ch show t he two type s of im pel ler tha t can b e ins talled ): 1.
M160 Internet Router Hardw are Guide Figure 78: Removing the Rear Upper Impeller Assembly 1933 Installing the Rear Upper Impeller Assembly T o inst all the r ear upper impeller as sembly , follo w this pr ocedu re (see Fig ure 79 and Fig ure 80 , whi ch show t he two type s of im pel ler tha t can b e ins talled ): 1.
Replacing Hardw are Components Figure 80: Installing the Rear Upper Impeller Assembly 1934 Replacing Host Module Components F or instru ctions on replacing host modu le components, see the f ollowing .
M160 Internet Router Hardw are Guide 3. Remo ve the rear component co v er by loo sening the thumbscr ew at each corn er of th e cover and pu lling i t straig ht of f the ch assi s . F o r comp le te instruc tions , s ee “Remo ving the Rear Component C ov er” on page 86.
Replacing Hardw are Components 6. On the conso le or other manageme nt devic e connected t o the R outing Engine that is pa ired w ith th e CB you are rem oving, e nter CL I operati on al m ode a nd issue the f ollowin g command.
M160 Internet Router Hardw are Guide 2. Place one hand unde r the MCS to support i t and gras p one of the extr actor clip s on the facepla te with th e othe r hand. 3. A l i g nt h er e a ro ft h eM C Sw i t ht h eg u i d e si n s i d et h ec h a s s i sa n ds l i d ei t in completely .
Replacing Hardw are Components Remov ing an d Inser t th e PC C ar d The s lot lab eled PC CARD on the Routing Eng ine fa ceplate acc epts a T ype I PC card, as defi ned in the PC C a rd S tan d ard publi shed b y the P erso nal Comp uter Memor y Car d Internatio nal Assoc iation (PCMCIA ).
M160 Internet Router Hardw are Guide Fi gur e 83: R emovi ng the PC Ca rd 1926 Eject button PCG 0 SFM 0 SFM 1 MCS 0 RE 0 Inser t the PC Card T o i n se r t th e PC ca rd , fo l lo w th is pro c e d u re (s ee F i gu re 8 4 ) : 1.
Replacing Hardw are Components Figure 84: Inser t the PC Card 1925 PCG 0 SFM 0 SFM 1 MCS 0 RE 0 Replacing a Routing Eng ine The Rout ing E ngi nes are h ot-pl ugga ble, as desc ribed in Fie ld- Replace able U nit s (FRU s) on page 4. F or a description of the eff ect of remo ving a Rou ting Engine , s e eH o s tM o d u l eo np a g e2 2 .
M160 Internet Router Hardw are Guide Issue the f ollowing CLI command. The master Routing Engi ne is desig nated Master in the Cur rent state field : user@host> show chassis routing-engine Routing Engine status: Slot 0: Current state Master .
Replacing Hardw are Components NOTE: W ait unti l a mess age app ear s on th e conso le conf irming t hat th e oper ati ng sys tem has halt ed. F or more in forma tion about the command , see the JUNOS Protoco ls , Cla ss of Service, and System Basics Command Reference .
M160 Internet Router Hardw are Guide Installing a Routing Engine NOTE: If two Routing E ngin es are ins talled, they mu st both be t he same versi on. T o install a R outing Engine , foll ow this proc edure (see Figur e 86): 1.
Replacing Hardw are Components Figure 86: Installing a Routing Engine PCG 0 SFM 0 SFM 1 MCS 0 RE 0 RE 1 PCG 1 1951 Extractor clip Replacing P acket F orwarding Engine Components F or instructions on r.
M160 Internet Router Hardw are Guide Inst alling an F PC on page 172 Removing an FPC T o remo ve an FPC, follow this procedu re (see Figure 87): 1. Place an an tist atic mat on a fl at, stab le surf ace t o rece ive th e FPC. If y ou are removing PI Cs from the F PC, p repare an anti static m at or e lectros tatic b ag for each o ne .
Replacing Hardw are Components CAUTION: Do not leav e a fiber-optic tr ansceiv er uncov er ed ex cept whe n inserting or remo ving cable . The safety c ap keeps the p ort clean and pr e vents acc ident al e xposur e to la ser light. CAUTION: A void bendi ng fi ber-optic c able beyond its m inimu m bend radius.
M160 Internet Router Hardw are Guide 11 . If y ou are n ot reinst alling an FPC int o the emptied FPC sl ot within a short time , install a b lank FPC pan el ov er the slot to maintain proper airflow in the FP C ca rd cage .
Replacing Hardw are Components is at tached to a prope r ea rth grou nd. F or mo re infor mat ion ab out E SD, se e “Pr ev enting Ele ctr ost atic Disc harg e Damage” on pa ge 226.
M160 Internet Router Hardw are Guide interf aces that use it (such as A TM and SONET/ SDH interf aces) emit las er light that can damage y our ey es . 9. Inser t the appr opriate c able int o the cable conne cto r ports on each PIC on the FPC. S ecure the cable s so that they are not sup portin g their own weight.
Replacing Hardw are Components Y ou can als o veri fy corr ect FPC and PIC funct ioning b y issuing the sh ow ch assi s fpc and show chassis fpc pic- status commands described in “Maint aining FPCs ” on page 133 and “Mai ntai ning PICs and PIC C ables” on page 134 .
M160 Internet Router Hardw are Guide Figure 89: Connecting F iber-Optic Cable to a PIC R 1239 Replac ing a PCG Dur ing nor ma l operatio n, b oth PCGs g enerate a 125 -MHz cl oc k signa l, but onl y one i s des ign ated a s the ma ster .
Replacing Hardw are Components 3. Remo ve the rear component co v er by loo sening the thumbscr ew at each corn er of th e cover and pu lling i t straig ht of f the ch assi s . F o r comp le te instruc tions , s ee “Remo ving the Rear Component C ov er” on page 86.
M160 Internet Router Hardw are Guide Installing a PCG T o install a PCG, fol lo w this pr oced ure ( see Figur e 9 1): 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis .
Replacing Hardw are Components Figure 91: Inst alling a PCG 1930 PCG 0 SFM 0 SFM 1 MCS 0 RE 0 RE 1 MCS 1 PCG 1 Replac ing a PIC PICs are h oused in the FPCs ins talled i n the front of the r outer , as show n in Figure 1. PICs are hot -r emov able and hot- insert able , as describ ed in Field-R epla ceable Units (FRU s) on page 4.
M160 Internet Router Hardw are Guide 4. Use one of the following method s to t ake the PIC offli ne: Press and hold the PIC offline button until its failure indicator LED lights , which usually takes about 5 seconds. The failure LED is usually red; for more inform ati on, s ee the M1 60 Internet Router PIC Gu ide .
Replacing Hardw are Components alter nately or at v ery diff erent r ates can cause the PI C to be come lodged in th e FPC slot, making it dif ficult to tur n the scre ws). 8. Slide t he PIC o ut of the FPC ca rd carrier and pla ce it i n the e lectrostatic ba g or on the antist atic mat.
M160 Internet Router Hardw are Guide 2. If the PIC uses fiber-opt ic cable , ver ify that t here i s a rubber s afety cap o v er each transc eiver on th e facepl ate .
Replacing Hardw are Components CAUTION: A void bendi ng fi ber-optic c able beyond its m inimu m bend radius. An arc smaller th an a fe w inches i n diameter can damag e the cabl e and cause pr oblems that ar e difficul t to diagn ose .
M160 Internet Router Hardw are Guide Figure 93: Inst alling a PIC 1912 R Figure 94: Connecting F iber-Optic Cable to a PIC R 1239 184 Replacing Packet F orwarding Engine Components.
Replacing Hardw are Components Replac e PIC Cables Remo ving and inst alling PIC c ables does not affect r outer funct ion, ex cept t hat a PIC does not rec eive or tr ansmit data while its cab le is disconnec ted.
M160 Internet Router Hardw are Guide CAUTION: Do not leav e a fiber-optic tr ansceiv er uncov er ed ex cept whe n inserting or remo ving cable . The safety c ap keeps the p ort clean and pr e vents acc ident al e xposur e to la ser light. 4. Remo ve the cabl e fr om the cable mana gement sy stem and d etach it fr om the des tinati on port.
Replacing Hardw are Components CAUTION: Do not let fi ber-optic c able hang fr ee from th e connect or . Do not allo w fas tened loop s of cable t o dangle , whi ch str esses th e cable at th e fa stening poin t. 5. Inser t the other end o f the cabl e into the d estinat ion port.
M160 Internet Router Hardw are Guide Replac ing an SFM Up t o four SFMs c an be inst alled in the r outer , proces sing a tot al of 1 60 Mpps . The SFM s are hot-plugg able , as des cribed in F ield-Repl aceabl e Units (FRUs) o n page 4.
Replacing Hardw are Components Figure 96: Removing an SFM 1931 Locking tab Ejector handle Installing an SFM T o insta ll an SFM, fol low this pr ocedu re (se e Figure 97): 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis .
M160 Internet Router Hardw are Guide Fi gur e 97: Ins talli ng a n SFM SFM 0 SFM 1 MCS 0 1932 Ejector handle Locking tab Replac e an S FP Smal l form factor pl ugga bles (S FPs ) are optic al transc eivers tha t can be removed from a P IC (for mor e inf ormation, se e “Phy sical Interface Cards (PICs)” on page 1 3).
Replacing Hardw are Components 2. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis .
M160 Internet Router Hardw are Guide is at tached to a prope r ea rth grou nd. F or mo re infor mat ion ab out E SD, se e “Pr ev enting Ele ctr ost atic Disc harg e Damage” on pa ge 226. 2. V erify that a ru bber safet y cap co ver s the SFP t rans ceiv er , inst alling o ne if necessa ry .
Replacing Hardw are Components CAUTION: A void bendi ng fi ber-optic c able beyond its m inimu m bend radius. An arc smaller th an a fe w inches i n diameter can damag e the cabl e and cause pr oblems that ar e difficul t to diagn ose .
M160 Internet Router Hardw are Guide 1. On the conso le or other mana gement de vice connect ed to the m aster Rou ting Engine , ente r CLI oper ational mo de and iss ue the f ollowing c ommand t o shut dow n the router s oftw are . (If tw o Routin g Engines are inst alled, als o issue t he command on the backup R outing Engine .
Replacing Hardw are Components 8. Remo ve the r ear lo we r impeller assembl y by loosenin g the thumbsc re w at each co rner and pulling th e impeller a ssembly str aight ou t of the chass is . F or comple te instruct ions , see “Remo ving th e Rear L ower I mpeller As sembly” on pag e 155.
M160 Internet Router Hardw are Guide Conne ct the p ositi ve (+) so urce cabl e lug s to the return te rmina ls on th e ci rc u i t b re ak e r b ox , w h ic h are l a b el ed RT N( +) . Connect th e negati ve (–) s ource c able lugs t o the i nput termina ls on the circuit break er box, wh ich are labeled –48V .
Replacing Hardw are Components Figure 100: Installing the Circuit Breaker Box ¯ 1261 Guide pin Replacing a Po wer Supply The r outer h as two load-shari ng, r edundant p ow er sup plies . Each po we r supply is hot-r emov able and hot- insert able , as descri bed in Field -Re placea ble Units ( FR Us) on page 4.
M160 Internet Router Hardw are Guide 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis . Make sur e the rout er is at tached to a prope r ea rth grou nd.
Replacing Hardw are Components Figure 102: Rear of Pow er Supply Showing Midplane Connectors P ower supply input connectors 1224 P ower supply output connectors Installing a Pow er Supply T o inst all a po we r supply , foll ow t his pr ocedu re ( see Figu re 1 03) : 1.
M160 Internet Router Hardw are Guide If the ro uter is c omp letel y powered down wh en you p ower on the power supp ly , the Rout ing Engine boots as the po wer sup ply completes i ts star tup sequenc e . If the Ro uting Engi ne finishes booting and you need to pow er do wn the r outer again, fi rst issu e the CLI request sys tem halt command.
Replacing Hardw are Components NOTE: W ait unti l a mess age app ear s on th e conso le conf irming t hat th e oper ati ng sys tem has halt ed. F or more in forma tion about the command , see the JUNOS Protoco ls , Cla ss of Service, and System Basics Command Reference .
M160 Internet Router Hardw are Guide Figure 104: Di sconnecting Pow er Cables g001226 T erminal studs Cable lug Flat washer Flat washer T o ground Nut Nut Grounding points Connecting Pow er to the Rou.
Replacing Hardw are Components 1. V e rify th at there is no power flowing from ei ther exter nal power source , so that the v olt age acr oss the lead s of the po we r cables is 0 V . Ensur e that ther e is no chance th at the cabl e leads might bec ome activ e during th e proce dur e .
M160 Internet Router Hardw are Guide Conne ct the posit ive (+) source cabl e lugs to the r etu rn term inals, which are labeled RT N( +) . Connect t he negati ve (– ) sour ce cable lu gs t o the input terminals , which ar e labeled –48V .
Replacing Hardw are Components WARNING: Y ou m u s t p owe r o ff t h e ro u t er b e fo re re m ov i n g o r in s ta l l in g a f u s e . 1. A ttach an el ectrostati c dis charge (E SD) groun din g strap to your bare wr ist and connect the s tra p to one of the ESD po ints on the chassis .
M160 Internet Router Hardw are Guide 11 . R eins tall the rear low er impel ler by sliding it ba ck into the chassi s and tigh tenin g the th umbsc rew at each c orne r of the imp ell er cover . F o r comp lete instruc tions , see “Insta lling the R ear L ow er Impell er Assembl y” on page 155 .
Chapter 12 T roubleshooting Hard w are Components Thi s chapte r descr ibes how to troublesh oot proble ms wi th hardware compo nent s inst alled in the rout er .
M160 Internet Router Hardw are Guide console , and t he port la beled ETHERNET att aches to a managemen t LAN. F or mor e inf ormation, se e “Rou ting Engine Manageme nt P orts” on p age 33.
T roubl eshooting Hard ware Components LEDs on Hardw are Components LEDs on the f aceplat es of the f o llowing har dware c omponents report their st atus: DC pow er supply—A gr een LED labeled CB ON , a blue one lab ele d OUTPUT OK , and an amber one labeled CB OFF .
M160 Internet Router Hardw are Guide Compon ent LCD M essag e CLI Messag e T emp erature W arm YELLOW A LARM - T emperature W arm T emp erature Hot RED ALARM - T emperature H ot T emperature sensors S.
T roubl eshooting Hard ware Components LCD Mes sage CLI Messag e interface-name so- x / x / x SEF interf ace- name so- x / x / x - SO NET severely e rrored fram e interface-name so - x / x / x UNEQ in.
M160 Internet Router Hardw are Guide A blown fus e can cause a component to f ail even tho ugh it is correc tly installed and the power supplies are functioning. Che ck for a blown fuse i n the f ollo wing ci rcumst ances: The LED that indi cates n ormal o peration for the co mponent fails to ligh t.
T roubl eshooting Hard ware Components turns off the power supplies . The following conditions automatically cause the fans and impel ler s to run at ful l speed and al so trigg er the ind icated ala rm: A f an or impeller f ails (red alarm). One of the im pellers is remov ed (yellow alarm).
M160 Internet Router Hardw are Guide Tr o u b l e s h o o t i n g F P C s As soon a s an FPC is seated in an oper ating rout er , the Routin g Engine do wnloads the FPC so ftw ar e t o it. The FPC t hen run s diagnos tics an d enable s the PICs house d on it.
T roubl eshooting Hard ware Components Tr o u b l e s h o o t i n g P I C s T o troublesho ot the PICs, follow these gu ide lines: T o check the sta tus of each port on a PIC, loo k at the LED located on the PI C facepla te . F or infor matio n ab out th e mean in g of LED s tates on diffe rent PIC s , see the M160 Internet Router PIC Guid e .
M160 Internet Router Hardw are Guide Exces siv e syst em temper atur e is almost alw a ys cau sed b y ex cessiv e environmen tal temp erature . Cor rect the en vironm ental tem perature before powering o n the route r .
T roubl eshooting Hard ware Components 3. If the spar e pow er supply also does not w ork, connec t the router t o a diff erent pow er source . Y ou might a lso try r eplacing the po we r cor d or cable .
M160 Internet Router Hardw are Guide 218 T roubleshooti ng the Power System.
Pa r t 4 Appendixes Safety and R egulat ory Complianc e Info rmation on page 22 1 Cont acting Cust omer Support and R eturning Ha rdw are on pag e 255 Cable Connect or Pinouts on page 269 Appendixes 2.
220 Appendixes.
Appendix A Safety and Regulator y Compliance Infor mation T o install and use the rout er safely , fol low pr oper saf ety pr ocedur es . This chapter discuss es the f ollo wing safet y and regu lator.
M160 Internet Router Hardw are Guide Va r o i t u s Tämä var oitus merkki merkitse e vaar aa. Olet ti lanteessa , joka vo i johtaa ruumiinv ammaan. Ennen kuin t yöskent elet minkään lait teiston p arissa, ota selvää s ähkökytk entöih in liittyvi stä v aaroi sta ja t a van omaisist a onnett omuuksien ehkä isyk ein oist a.
Safety and Regulatory Compliance Information Electr ical Safety Guid elines and W arnings on pa ge 227 Inst allati on Safety Gu idelines and W arnings on p age 239 Las er and LED Safety Guidelines and.
M160 Internet Router Hardw are Guide Genera l Safety Gui deli nes and W a rning s The following guide lines help en sure your safety and protect the router from damage . The list of guid elines mi ght not addr ess a ll potentia lly haz ardo us situat ions in your workin g en vironm ent , so be aler t and exercise goo d jud gme nt at all ti mes.
Safety and Regulatory Compliance Information Pr ev enting Elec tro stati c Dischar ge Damage on page 226 Qualified Personnel W arning WARNING: Only train ed and qual ifie d personn el s houl d install or replac e the rout er . W aarschuwing Inst allatie e n r eparat ies mogen uitsluite nd door g etr aind en be voegd pers oneel uitge voer d wor den.
M160 Internet Router Hardw are Guide Va r o i t u s Tämä laite on t ark oitett u asennett av aksi paikk aan, johon pää sy on rajoitettu a. P aik ka, johon pääs y on rajoitettu a, tarkoittaa paik.
Safety and Regulatory Compliance Information packing m aterial or if y ou mov e components ac ro ss plastic or car pets . Obser ve the foll owing gu idel ine s to minim ize the po ten tial for e lectr.
M160 Internet Router Hardw are Guide DC P ower Electrical Safety Guidelines on page 229 Copper Co nductors W ar ning on pag e 230 DC P ow er Disconn ection W arning on pag e 23 1 DC P ow er Gr ounding.
Safety and Regulatory Compliance Information General Electrical Safety Guidelines Install the router in compliance with the followi ng local, national, o r inte rnational elec trical codes : United St ates— National Fir e Prot ection Asso ciation (NFP A 7 0), United States Na tiona l Elec trica l Code .
M160 Internet Router Hardw are Guide gr ound wir e or conduit t o a solid office (ea rth) gr ound. A close d loop ring is r ecommended f or terminat ing the gr ound conduct or at the gro und stud. Run tw o wir es from th e circuit b reak er bo x to a sour ce of 48 VDC.
Safety and Regulatory Compliance Information Av i s o U t i l i z ea p e n a sf i o sc o n d u t o r e sd ec o b r e . ¡A tención! Empl ee sólo conduct ores d e cobre .
M160 Internet Router Hardw are Guide Av i s o Ante s de executar um dos se guin tes procedi mentos, certifi que-se que desl igou a fonte de alim entação de en ergia do circuito de corrente co ntínu a.
Safety and Regulatory Compliance Information Ad va r s e l Når enheten installeres , må jordledningen allti d tilkobles før st og frakobles sist. Av i s o A o inst alar a un idade , a ligação à terr a de verá s er sempr e a prime ira a ser li gad a, e a últi ma a s er de slig ada .
M160 Internet Router Hardw are Guide Ad va r s e l Rikt ig tilk oples t ilk opli ngssekv ens er jor d til jor d, +R TN til +R TN , –48 V til – 48 V . Riktig fr ako ples til kopl ingssekv ens er –48 V til – 48 V , +R TN til +R TN, j or d til jo rd .
Safety and Regulatory Compliance Information Wa r n u n g W enn Litzenverdrah tung er forderlic h ist, sind zu gela sse ne V erdr ahtungs abschlü sse , z.B . für einen gesch lossene n Regel kr eis oder gabelfö rmig, mit n ach oben ger icht ete n K abe lschu hen zu verwend en.
M160 Internet Router Hardw are Guide A vvert enza Quest a appare cchi atur a dev e esse re col legat a a massa . A ccert arsi c he il dispositivo host sia c ollegato alla massa d i terra durante il normale utilizzo. Ad va r s e l Dette u tstyret skal jo rdes .
Safety and Regulatory Compliance Information Va r o i t u s T ässä l aitte ess a on us eamp ia vir taläh dekyt kentö jä. K aikk i kytke nnät on irrotettava k okona an, jo tta virta poist ettaisi in täysin l aittee sta. At t e n t i o n C ett e unité est équip ée de pl usie urs raccordemen ts d’al imentati on.
M160 Internet Router Hardw are Guide Wa r n u n g Bev or Sie an ein em Chassis od er in der Nähe von Ne tzger äten arbe iten, ziehen S ie bei W echselstr omeinhei ten das Netz kabel ab bzw . schalten S ie bei Gle ichs tromeinhe ite n den St rom am Unter brecher a b .
Safety and Regulatory Compliance Information ¡A tención! El e quipo es tá dise ñado par a tr abajar c on siste mas de aliment ación tipo TN, IT . Va r n i n g ! Enheten är kons truer ad för använ dning til lsammans med el kraftss yste m av TN-, IT - typ.
M160 Internet Router Hardw are Guide Va r o i t u s Lue asen nusohje et ennen järjest elmän yhdist ämistä virt alähte eseen. At t e n t i o n A v a n td eb r a n c h e r l es y s t è m es u r l as o u r c e d ’ a l i m e n t a t i o n ,c o n s u l t e r les di rectives d’ installa tion.
Safety and Regulatory Compliance Information voorz orgsmaa treg elen nemen om erv oor te zor gen dat het toe stel st abiel b lijft. De ond erstaande r ich tlijne n worden verstrekt om uw veili gheid te verzekeren: De Junipe r Networks r outer moet in een stel lage wor den geïnst alleer d die aan een bo uwsel i s ver an kerd.
M160 Internet Router Hardw are Guide sicherz ustelle n, daß das Sy stem st abil bleibt. Die f olgenden R ichtli nien sollen z ur Gewäh rleistung Ihr er Sicherh eit dienen: Der Ju niper N etworks route r muß in e inem G este ll install iert werden, da s in der Gebäud estruktu r ver anke rt ist.
Safety and Regulatory Compliance Information Av i s o P ara se pre v enir contr a danos cor por ais ao mont ar ou r eparar es ta u nidade num a estante , deverá tomar prec auç ões espe cia is para se cert ifica r de que o sist ema po ssu i um sup orte e stável.
M160 Internet Router Hardw are Guide Ramp W arning WARNING: Whe n insta lling the r outer , do not use a r amp inclined at mor e than 1 0 degree s . W aarschuwing Gebruik een oprij plaat niet onder ee n hoek v an meer dan 1 0 grad en. Va r o i t u s Älä käytä sellaista kaltev aa pintaa, jonka kaltevuus ylittää 1 0 astetta.
Safety and Regulatory Compliance Information General Laser Safety Guidelines When w orking ar ound PICs , observe t he follo wing saf ety guideli nes to p reven t eye i n j ur y: Do not lo ok int o untermi nated ports or at f ibers that connec t to unkno wn sour ces .
M160 Internet Router Hardw are Guide W aarschuwing Klasse 1 LED-product. Va r o i t u s Luok an 1 val odiodituot e . At t e n t i o n Ala rme de produit LE D Clas s I. Wa r n u n g Class 1 LED-Pr oduktw arnung. A vvert enza A vvertenz a prod otto L ED di Classe 1.
Safety and Regulatory Compliance Information Radiation F rom Open Por t Aper tures W ar ning WARNING: Because inv isib le radiati on may be emitted f rom the aperture of the port when no fiber c able is conne cted, av oid exposur e t o radiat ion and do not st a r e into ope n apertu res.
M160 Internet Router Hardw are Guide Jew elry R emo val W arning on page 249 Lightn ing A ctivity W arning on page 2 50 Oper ating T emper atur e W arning on page 2 5 1 Pr oduct Disposal W arning on page 252 Batter y Handling W arning WARNING: R eplac ing the batt ery in correctly mig ht result in a n explosio n.
Safety and Regulatory Compliance Information Va r n i n g ! Explos ionsfa ra vid f elaktigt ba tterib yte . Er sätt endas t batteriet med sam ma batte rityp s om rekommende ras av tillverkaren eller m otsvarande . Följ tillver karens anvi sni ngar vi d kasser ing av anv änd a batter ier .
M160 Internet Router Hardw are Guide ¡A tención! Antes de o perar sob re equipo s co nectados a l ínea s de a limen tación , quitarse las jo yas (incluidos anillo s , collares y relojes).
Safety and Regulatory Compliance Information Operating T emperature W ar ning WARNING: T o prevent the rout er from overhea tin g, do n ot operat e it i n an area th at ex ceeds the maximu m r ecommended ambi ent temperat ure of 1 04 ο F( 4 0 ο C). T o pr ev ent airflo w restrict ion, allo w at least 6 inches (15.
M160 Internet Router Hardw are Guide Va r n i n g ! Förhindr a att en Ju niper Netw orks r outer öv erhett as genom att inte anv ända den i et t område där den m aximalt r ek ommenderad e omg ivn ing stem perat uren p å 4 0 ο C över s krids .
Safety and Regulatory Compliance Information Agency Approvals The r ou ter co mpli es wit h the f ollo wing s tan dar ds: Safety C AN/CSA -22.2 No . 6095 0-00/U L 1950 Third Editio n, Sa fety of Infor.
M160 Internet Router Hardw are Guide Compliance Statements for EMC Requirements Canada Thi s Clas s A d igital a pparat us c omp lies with Cana dian ICES- 003 . Cet app areil nu méri que de la cl asse A e st conform e à la norm e NMB-0 03 du Can ada.
Appendix B Contacting Customer Suppor t and Retur ning Hard w are Thi s chap ter d escr ibes how to retur n the ro uter o r indiv idual c om ponen ts to Jun iper N e t w o r k sf o rr e p a i ro rr e .
M160 Internet Router Hardw are Guide SFM 1 SPR REV 04 710-002189 HC5964 Internet Processor II SFM 2 SPP REV 07 710-001228 HE0083 SFM 2 SPR REV 04 710-002189 HD6410 Internet Processor II SFM 3 SPP REV .
Contacting Customer Suppor t and Returning Hardware CIP Serial N umber ID Lab el The se rial n umbe r ID l abel on t he CIP i s lo cated a t the top o f th e left sid e , as s hown in Figure 1 1 0 .
M160 Internet Router Hardw are Guide Figure 111: Craft Interface Serial N umber ID Label 1620 Serial number ID label AA1234 DC Pow er Supply Serial Number ID Label The ser ial number ID l abel on a DC po wer s upply is lo cated on the faceplate , as sh own in Figu re 1 12.
Contacting Customer Suppor t and Returning Hardware FPC Serial Number ID Label The seri al number I D label on an FP C is loca ted on the r ight si de , a ss h o w ni nF i g u r e1 1 3 .
M160 Internet Router Hardw are Guide Figure 114: M CS Serial Number ID Label 1616 Serial number ID label AA1234 PCG Serial N umber ID Label The s erial n umbe r on a PCG is l ocat ed on th e top, c lose to the m idpl ane connect or , as show n in Figur e 1 15.
Contacting Customer Suppor t and Returning Hardware Figure 116: P IC Serial Number ID Label 1615 Serial number ID label Routing Engine Serial Num ber ID Label The loc ation of t he serial number ID la bel depen ds on the t ype of R outing E ngine (see Figur e 1 17 and Figur e 1 18).
M160 Internet Router Hardw are Guide Figure 118: Routing Engine 600 Serial Number ID Label 1576 Serial number ID label *1 2 3 4 5 6 7 8 9 1 0 1 2 * SFM S erial Number ID Label The seria l number ID label o n an SFM is located on the lef t side of t h et o pp a n e l , a ss h o w ni nF i g u r e1 1 9 .
Contacting Customer Suppor t and Returning Hardware http://www .juniper .net/suppor t/ By telephon e: From the US a nd Canada : 1 -888-3 14-JT A C From all othe r locatio ns: 1-408-7 45-950 0 If conta.
M160 Internet Router Hardw are Guide 2. Obt ain a Return Mat erials A uthoriz atio n (RMA) number fr om the Juniper Netwo rks T echnical Assis tanc e Center (JT A C).
Contacting Customer Suppor t and Returning Hardware CAUTION: Do not substitut e a metric nut d river or wr ench. A tool that doe s not fit t h en u t se x a c t l yc a nd a m a g et h e m . I fa7 / 1 6 - i n . t o o li sn o ta v a i l a b l e ,u s ep l i e r so r an adjustable wrench.
M160 Internet Router Hardw are Guide 4. Shut down power t o the router by pressi ng the power switch for all powe r supp lie s to the off ( O ) position . The swit ches ar e on the cir cuit br eaker bo x. 5. Disconne ct po wer fr om the r outer . F or instruc tions , see “Disconnecti ng and Connecti ng P ow er” on page 20 0.
Contacting Customer Suppor t and Returning Hardware Packing Components for Shipment T o pack an d ship i ndividua l compo nents, fo llow these guidelines : When y ou retu rn components , make sur e the y are ad equately pr otected with pack ing ma ter ials an d pa cked so t hat th e piec es a re pre vented from movi ng ar ound inside the ca rton .
M160 Internet Router Hardw are Guide 268 Packing Components for Shipment.
Appendix C Cable Connector Pinouts This chap ter descri bes the pinou ts f or the f ollo wing cab le connect ors: RJ-45 Conne cto r Pinouts f or the R outing Engi ne ETHERNET P ort on page 269 DB-9 Connect or Pinout s for the Rout ing Engine A UXILIAR Y and CONSOLE P orts on page 27 0 RJ-48 Cable Pino uts f or E1 and T1 PICs on page 27 0 X.
M160 Internet Router Hardw are Guide DB-9 Connector Pinouts for the Routing Engine AUXILIARY and CONSOLE P or ts The ports on the CIP labeled AUXILIAR Y and CONSOLE a re DB- 9 recept acles t hat accept RS-2 32 (E IA-232) cable .
Cable Connector Pinouts RJ-48 Pin (on T1 /E1 PIC) ( Data n umberi ng form) RJ-48 Pin (Data n umb ering for m) Sign al 33 Shield/Return/Ground 66 Shield/Return/Ground 7 No connect No connect 8 No conne.
M160 Internet Router Hardw are Guide T able 32: RJ-48 Connector to DB-15 Connector (Straight) Pinout RJ-48 Pin (on T 1/E1 PIC) (Data n umb ering fo r m) DB-15 P in (Data nu mber i ng form) Sign al 11 .
Cable Connector Pinouts RJ-48 Pin (on T 1 /E1 PIC) (Data n umb ering fo r m) DB-15 P in (Data n umb ering form) Sign al 14 No connect No connect 15 No connect No connect X.21 and V .35 Cable Pinouts for EIA-530 PIC The EIA- 530 PIC accept s X.2 1 and V .
M160 Internet Router Hardw are Guide DB-25 Pin S ignal V .35 Pin Description 12 T C AA Tr a n s m i t C l o c k 17 RC V Rece i ve Cl o c k 9R C X Re ce i ve Cl o c k 1F G N D A Protective Gr ound 7G N D B Signal Groun d 8 DCD F Data Carrier D etect T able 35: DB -25 Connector to DB-15 (X.
Cable Connector Pinouts Figure 121: F ast Ethernet 48- por t PIC 1476 Figure 122: VHDCI to RJ-21 Cable 1480 T a b l e3 6d e s c r i b e s t h eR J - 2 1c a b l ep i n o u t s . NOTE: RJ-2 1 pin num ber s 25 and 5 0 do not app ear in the t able beca use the y ar e ground con nect ors .
M160 Internet Router Hardw are Guide Ethernet Por t N umbers RJ -21 Pi n Ass ig nment 6 , 1 8 , 3 0 , 4 2 1 43 91 33 8 7 , 1 9 , 3 1 , 4 3 1 64 1 1 54 0 8 , 2 0 , 3 2 , 4 4 1 84 31 74 2 9, 2 1, 33, 45.
Pa r t 5 Index Index 277.
278 Index.
Index Symbols [ ] , i n c o n f i g u r a t i o n s t a t e m e n t s ....................... .. x x i { } , i n c o n f i g u r a t i o n s t a t e m e n t s ................ ........ x x i ( ) , i n s y n t a x d e s c r i p t i o n s ............ .
M160 Internet Router Hardw are Guide fiber-o ptic a t t e n u a t i o n ........ .......... ................. ...7 1 c l e a n i n g i n s t r u c t i o n s f o r t r a n s c e i v e r s ...... . 1 3 4 d i s p e r s i o n.............. ........... ...
Index d e s c r i p t i o n .. ........... .......... ................. ... 3 3 c o n t r o l p a c k e t s , h a n d l i n g o f................ ........... ... 1 9 convent ions n o t i c e i c o n s ............ .......... ................. .. x i x t e x t a n d s y n t a x .
M160 Internet Router Hardw are Guide t o o l s r e q u i r e d .................... ................. . 1 3 9 t r o u b l e s h o o t i n g ........ .......... ........... ....... 2 1 4 t y p e s ( F P C 1 a n d F P C 2 ) .......... ........... ......
Index PCG d u r i n g i n i t i a l i n s t a l l a t i o n ......... ........... . 1 0 6 f o r m a i n t e n a n c e o r r e p l a c e m e n t ............ 1 7 8 P I C ........... ........... .......... ........... ....... 1 8 1 pow er and grounding cables d u r i n g i n i t i a l i n s t a l l a t i o n .
M160 Internet Router Hardw are Guide i m p e l l e r a s s e m b l i e s ... .......... ................. . 1 3 0 M C S ......... ........... .......... ........... ....... 1 3 1 o v e r v i e w ......... ........... ........... ............ 1 2 7 P C G.
Index p o w e r b u d g e t c a l c u l a t i o n ............. ......... 7 2 s t a t u s , c h e c k i n g ........ .......... ........... ....... 1 3 4 T 1 , p i n o u t s f o r R J - 4 8 c a b l e ...... ........... ....... 2 7 0 t o o l s r e q u i r e d .
M160 Internet Router Hardw are Guide fa n tray d u r i n g i n i t i a l i n s t a l l a t i o n ......... ........... ... 9 3 f o r m a i n t e n a n c e o r r e p l a c e m e n t ............ 1 4 8 FPC d u r i n g i n i t i a l i n s t a l l a t i o n .
Index P C G............... ........... ................ ....... 2 6 0 P I C ........... ........... .......... ........... ....... 2 6 0 p o w e r s u p p l y .... ........... ........... ............ 2 5 8 R o u t i n g E n g i n e .. ...............
M160 Internet Router Hardw are Guide LEDs c r a f t i n t e r f a c e............... ........... ....... 2 0 8 h a r d w a r e c o m p o n e n t s ..... ........... ....... 2 0 9 o v e r v i e w .... ........... .......... ........... ....... 2 0 7 P I C .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Juniper Internet Router M160 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Juniper Internet Router M160 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Juniper Internet Router M160, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Juniper Internet Router M160 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Juniper Internet Router M160, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Juniper Internet Router M160.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Juniper Internet Router M160. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Juniper Internet Router M160 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
