Manuale d’uso / di manutenzione del prodotto MX960 3D del fabbricante Juniper
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Juniper Netw orks, Inc. 1194 North Mathil da Av enue Sunnyv ale, Calif ornia 94089 US A 408-7 45-2000 www .juniper .net Juniper Netw orks, Junos, St eel-Belt ed Radius, NetScr een, and Scre enOS are regist ered tr ademarks of Juniper Netw orks, Inc. in the United Sta tes and other c ountries.
http:/ / www .juniper .net/ support/ eul a.html . By downl oading, installing or using such softwar e, you agr ee to the terms and c onditions of that EULA.
Cop yright © 2014, Juniper Netw orks, Inc. iv.
T abl e of C ont ents About the Documenta tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii Junos Documenta tion and Rel ease Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii Documenta tion Conv entions .
MX960 Host Subs ystem Overvie w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 MX960 Host Subsyst em Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 MX960 Host Subs ystem LEDs . . . . . . . .
MX960 P ower Sy stem Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 MX960 Po wer Sy stem Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 MX960 AC Pow er Suppl y Description . .
R emoving the FPCs Bef ore Installing the MX960 Rout er with a Lift . . . . . . . 96 Installing the MX960 R outer Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . . . 97 R einstalling Component s in the MX960 Chassis Aft er Installing It with a Lift .
P art 3 Har dwar e Maintenanc e, T roubl eshooting, and R epla cement Pr ocedur es Chapter 11 Maintaining MX960 Rout er Hardw are C omponents . . . . . . . . . . . . . . . . . . . 141 T ools and Parts Re quired to Maintain the MX960 R outer . . . . . .
Installing the MX960 Cra ft Interf ace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187 Connec ting the Alarm R ela y Wires t o the MX960 Cr aft Interf ace . . . . . . . . . 188 R eplacing an MX960 Fan T ray . . . . . . . . . . . . . .
R eplacing an SFP or XFP T ransceiv er on an MX960 DPC, MPC, MIC, or PIC . . . . 252 R emoving an SFP or XFP T ransceiv er from an MX960 DPC , MPC, MIC, or PIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenanc e and Opera tional Saf ety W arnings f or Juniper Network s Device s . . 295 Bat tery Handling W arning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 Jew elry Remo val W arning . . . . . . . . . . . . . .
MX960 Rout er Grounding Cable Specific ations . . . . . . . . . . . . . . . . . . . . . . 334 MX960 Rout er A C P ower Specific ations and R equirements . . . . . . . . . . . . . . . . 334 Ele ctrical Specific ations for the MX960 AC Po wer Suppl y . .
P art 5 Index Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373 Cop yright © 2014, Juniper Netw orks, Inc.
List of Figur es P art 1 MX960 3D Univ ersal Edge R outer Chapter 2 MX960 Hardwar e Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 1: Front V iew of a Full y Config ured MX960 R outer Chassis . . . . . .
P art 2 Se tting Up the MX960 R outer Chapter 4 Pr eparing the Site f or MX960 Rout er Installa tion . . . . . . . . . . . . . . . . . . . . . . 71 Figure 35: T ypical Open-Frame Ra ck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 68: MX960 A C Po wer C ord Lock Installa tion . . . . . . . . . . . . . . . . . . . . . . . 123 Figure 69: AC Po wer Cord Routing Using L eft-Angle d Cor ds on an MX960 Rout er with A C High-Capacity P ow er Supplies . . . . . . . . . . . . . .
Figure 110: R emoving an MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Figure 111: Installing an MPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Figure 112: Remo ving a MIC .
Figure 150: 40-P ort MIC Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . 362 Figure 151: AC Po wer Suppl y Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 363 Figure 152: DC Po wer Supply Serial Number Label .
Cop yright © 2014, Juniper Netw orks, Inc. xx MX960 3D Univer sal Edge R outer Hardwar e Guide.
List of T abl es About the Documenta tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii T abl e 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii T abl e 2: T ext and S yntax Conv entions .
T abl e 26: Mounting Hardwar e Hole L ocations f or Front-Mounting in an Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 T abl e 27: Mounting Hardwar e Hole L oca tions for Cent er-Mounting in an Open-Frame Rack .
About the Document a tion • Junos Documenta tion and R elea se Notes on p age xxiii • Documenta tion Conv entions on page xxiii • Documenta tion Feedback on pa ge xxv • R equesting T echnic al Support on pag e xxv Junos Documenta tion and R ele ase Note s For a list of rel at ed Junos documenta tion, see http:/ / www .
T abl e 2 on page xxiv define s the tex t and syntax c onventions used in this g uide. T abl e 2: T e xt and Synta x Con ventions Exampl es Description Conv ention T o enter c onfigura tion mode, type the configur e command: user@host> configur e R epresents te xt that y ou type.
T abl e 2: T e xt and Synta x Con ventions (continued) Exampl es Description Conv ention • In the Logic al Interf aces bo x, select All Interf aces . • T o cancel the c onfigura tion, click Cancel . R epresents graphic al user interfac e (GUI) items y ou click or select.
• Find CS C offerings: http:/ / www.juniper .net/ customer s/support/ • Se arch for kno wn bugs: http:/ / www2.juniper .net/kb/ • Find product doc umentation: http:/ / www.juniper .net/ techpubs/ • Find solutions and ans wer questions using our Kno wledg e Base: ht tp:/ /kb.
P ART 1 MX960 3D Univ er sal Edg e R out er • MX960 R outer Description on pa ge 3 • MX960 Hardw are Components on p age 9 1 Copyright © 201 4, Juniper Netw orks, Inc.
Cop yright © 2014, Juniper Netw orks, Inc. 2 MX960 3D Univer sal Edge R outer Hardwar e Guide.
CHAPTER 1 MX960 R out er Description • MX960 R outer Overvie w on page 3 • MX960 R outer Hardw are and CLI T erminology Mapping on pa ge 4 • MX960 Component R edundancy on page 6 MX960 R outer O.
The c onnections betw een interf ace car ds and SCBs are or ganized in thr ee groups: • S witch fabric—C onnects the interf ace c ards and provide s f or pack et tr ansport betw een DPCs, FPC s, and MPCs. T wo SCBs pro vide one nonredundant f abric.
T abl e 3: MX960 Rout er Hardwar e C omponents and CLI T erminolog y (c ontinued) Description CLI Name Hardwar e Model Number Component “MX960 R outing Engine Description” on pa ge 43 See S upported Routing Engines by Rout er .
T abl e 3: MX960 Rout er Hardwar e C omponents and CLI T erminolog y (c ontinued) Description CLI Name Hardwar e Model Number Component “MX960 Pow er S ystem Overview” on pag e 54 N/ A PWR-BLANK-M.
• Returning a Har dware C omponent to Juniper Netw orks, Inc. on pa ge 366 7 Copyright © 201 4, Juniper Netw orks, Inc. Chapter 1: MX960 R outer Description.
Cop yright © 2014, Juniper Netw orks, Inc. 8 MX960 3D Univer sal Edge R outer Hardwar e Guide.
CHAPTER 2 MX960 Har dwar e C omponents • MX960 Chassis De scription on page 9 • MX960 Rack-Mounting Har dware on pa ge 12 • MX960 Midplane De scription on page 12 • MX960 Dense P ort Concentr .
NO TE: The chassis depth with the high-capacity A C power suppl y is 30.6 " and the depth with high-capacity DC pow er supply is 32.8". • The cha ssis with the ext ended cabl e manag er installed me asur es 36.5 in. (92. 7 cm) high, 17 .37 in.
Figure 2: R ear V iew of a Fully Configur ed A C-Po were d MX960 R outer Chassis Protective ear thing ESD point P ower supply ejectors AC Po wer supplies Air exhaust Input mode switch g017591 Figure 3.
• MX960 Rout er Grounding Specific ations on pag e 331 MX960 Rack-Mounting Hardw are The r ack-mounting hardw are for the MX960 r outer incl udes: • The l arg e mounting shelf for mounting in f ou.
Figure 4: Midplane R elat ed Documenta tion MX960 R outer Overvie w on page 3 • • MX960 Chassis Description on pag e 9 • MX960 Dense Port Conc entra tor Description on pa ge 14 • MX960 Modular.
MX960 Dense Port C oncentr at or Description A Dense P ort Concentr at or (DPC) is optimized f or Ethernet density . Figure 5 on pa ge 14 show s tw o exampl es of DPC s. For a list of the DPCs support ed, see the MX Series Interf ace Module Re ference .
Figure 6: DPCs Installe d V erticall y in the MX960 R outer OK 0 FAIL ONLINE OK 1 FAIL ONLINE OK 2 FAIL ONLINE OK 3 FAIL ONLINE OK 4 FAIL ONLINE OK 5 FAIL ONLINE OK 0 FAIL ONLINE MASTER ONLINE OFFLINE.
T wo LEDs, l oca ted on the cr aft int erfac e abov e the DPC, displa y the status of the DP C and are l abeled OK and F AIL . R elat ed Documenta tion MX960 Dense P ort Concentr at or LEDs on pag e 1.
• 2-port 10-Gigabit Etherne t DPC has tw o logic al PICs, numbered 0 thr ough 1. • 4-port 10-Gigabit Etherne t DPC has f our logic al PICs, numbered 0 thr ough 3. For more inf ormation on specific DP Cs, see DPCs Supported on MX240, MX480, and MX960 Rout ers in the MX Series Interfac e Module Re ference .
... FPC 3 REV 07 750-018122 KB8222 DPCE 40x 1GE R CPU REV 06 710-013713 KA9010 DPC PMB PIC 0 BUILTIN BUILTIN 10x 1GE(LAN) Xcvr 0 REV 01 740-011782 PCH2NU4 SFP-SX Xcvr 1 REV 01 740-011782 PCH2P4R SFP-S.
ge-3/1/5 up up ge-3/1/6 up up ge-3/1/7 up up ge-3/1/8 up up ge-3/1/9 up down ge-3/2/0 up down ge-3/2/1 up down ge-3/2/2 up down ge-3/2/3 up down ge-3/2/4 up down ge-3/2/5 up down ge-3/2/6 up down ge-3.
The MX960 r outer supports up t o 12 MPCs. Y ou must install a high-c apacity fan tr ay t o use an MPC. For po wer re quirements, see “Cal cul ating P ower R equirements f or MX960 R outers” on pa ge 321 . The router has 11 dedica ted line-card slots for DPC s, MPCs, or FPCs.
Figure 9: MPC Ins talled V erticall y in the MX96 0 R outer OK 0 FAIL ONLINE OK 1 FAIL ONLINE OK 2 FAIL ONLINE OK 3 FAIL ONLINE OK 4 FAIL ONLINE OK 5 FAIL ONLINE OK 0 FAIL ONLINE MASTER ONLINE OFFLINE.
• Online butt on which takes the MP C online or offline when pressed . • OK/Fail LED on the MPC fac epla te. For mor e informa tion about LEDs on the MPC fa cepla te, see the MX Series Interfac e Module Re ference .
its media type . Befor e transmitting out going dat a packe ts through the MIC int erfac es, the MPCs enc apsula te the pack ets re ceived . MICs are hot-r emovabl e and hot-insertable.
For a compl ete lis t of media types, see Int erfac e Naming Ov erview . • fpc —Sl ot in which the MPC is install ed. On the MX960 rout er , the MPCs are repre sented in the CLI as FP C 0 through FPC 11 . • pic —Logic al PIC on the MIC, numbered 0 or 1 when inst alled in MIC sl ot 0 and 2 or 3 when install ed in MIC slot 1.
Figure 10: MX960 MIC Interf ace P ort Mapping 0 1 2 3 4 0 1 2 3 5 0 1 2 6 7 8 9 10 11 The MIC c ontains tw o logic al PICs, numbered PIC 0 through PIC 1 in the CLI.
Xcvr 0 REV 01 740-011613 E08H00516 SFP-SX Xcvr 1 REV 01 740-011613 E08G03648 SFP-SX Xcvr 2 REV 01 740-011613 E08H00514 SFP-SX ... The show int erfac es terse command output displ ays the G igabit Etherne t interf aces that corr espond to the 20 ports l oca ted on the MIC.
Figure 11: FPC Ins talled in the MX960 Rout er Chassis OK 0 F AI L ONLIN E OK 1 F AIL ONLIN E OK 2 F AI L ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONL.
Figure 12: T ypical FPC s Support ed on the MX960 R outer g004417 DPCE-X-Q-40GE DPCE-X-Q-40GE FPC3 MX-FPC2 MX-FPC2 If a slot is not oc cupied b y a DPC, an FPC, or an SCB, a bl ank panel must be install ed to shield the empt y slot and t o allo w cooling air to cir cula te pr operly thr ough the router .
• T wo LEDs, l oca ted on the cr aft int erfac e abov e the FPC, that displ ay the sta tus of the FPC and are l abele d OK and F AIL • FPC online/ offline button, l oca ted on the cr aft int erfac.
MX960 PIC Overview • MX960 PIC Description on pag e 30 • MX960 PIC LEDs on pag e 30 • MX960 PIC P ort and Interf ace Numbering on pag e 30 MX960 PIC Description PICs pro vide the ph ysical conne ction to various net work media types, rec eiving incoming pack ets from the netw ork and tr ansmitting outg oing pack ets to the netw ork.
first number in the interf ace. The sec ond number in the int erfac e corre sponds to the PIC number . The la st number in the interf ace ma tches the port number on the PIC . Sla shes ( / ) separa te the FPC number from the PIC number and port number: type - fpc / pic / port • type —Media type , which identifies the netw ork device.
... FPC 3 REV 01 710-024386 JW9571 MX FPC Type 2 CPU REV 03 710-022351 KE2986 DPC PMB PIC 0 REV 00 750-022630 DS1284 4x CHOC12 IQE SONET Xcvr 0 REV 01 740-011782 PB821SG SFP-SX Xcvr 1 REV 01 740-011782 PB829Q6 SFP-SX Xcvr 2 REV 01 740-011613 P9F15NQ SFP-SX Xcvr 3 REV 01 740-011782 P7N036X SFP-SX.
MX960 Hos t Subsy stem LEDs Each host subs ystem ha s three LEDs tha t displa y its sta tus. The host subsy stem LEDs are l oca ted in the middl e of the cra ft interf ace. For mor e informa tion, see “MX960 Host Subsy stem LEDs on the Cr aft Int erfa ce” on pag e 51 .
The MX960 r outer supports the MX S CB that uses the ne xt gener ation f abric (XF) chip to pr ovide more than 120 Gbps per sl ot with redundancy . The R outing Engine installs direc tly int o a slot on the SCB (se e Figure 14 on pa ge 34 ). Figure 14: S CB SCB Slot s Y ou can install up t o three.
T abl e 5: SCB Slot Mapping and Functionality (c ontinued) Slot 2/6 Sl ot 1 Slot 0 Functionality SCB SCB R outing Engine SCB R outing Engine R edundant fabric and R outing Engine SCB Components Each S.
T abl e 6: SCB LEDs Description Sta te Col or Label Fabric is in a ctive mode. On ste adily Green F ABRIC AC TIVE SCB oper ate s in fabric-onl y mode. On ste adily Green F ABRIC ONL Y SCB oper ate s in fabric/ control board mode . Off – SCB is online.
Figure 15: MX S CBE g006589 SCBE-MX MX SCBE Slots Y ou can install up t o three MX SCBEs. T he MX SCBEs install v erticall y into the fr ont of the cha ssis in the sl ots label ed 0 , 1 , and 2 . If an y slot s are empt y , you must install a bl ank panel.
• Contr ol field-pr ogrammabl e gat e arra y (FPGA )—Pro vides the P eripheral Component Inter connect (P CI) interf ace t o the Routing Engine • 1000Base-T Ethernet c ontroll er—Pr ovides a 1.
T abl e 7: MX S CBE LEDs ( continued) Description Sta te Col or Label Building-int egra ted timing suppl y (BITS) cl ocking interf ace is ac tive. On ste adily Green BIT S BITS cl ocking interf ace ha s fail ed. On ste adily R ed BITS cl ocking interf ace is offline.
• T wo 10-Gig abit Ethernet SFP+ ports • Support f or cross-coupling of cl ock input (which requires an enhanc ed midplane: CHAS-BP3-MX96 0-S). Y ou can c onfigure the sy stem such tha t one SCBE2 supports a GPS int erfac e, and the other SCBE2 support s a BITS interf ace.
• I2C bus logic, us ed for l ow-l evel c ommunication with e ach component • Component-r edundancy circuitry • Contr ol Board/R outing Engine mast ership mechanism • Gigabit Etherne t switch t.
T abl e 8: SCBE2 LEDs (c ontinued) Description Sta te Col or Label SCBE2 is online. On ste adily Green OK/F AIL SCBE2 ha s fail ed. On ste adily R ed SCBE2 is offline. Off – Building-int egra ted timing suppl y (BITS) cl ocking interf ace is ac tive.
MX960 R outing Engine Description If the host sy stem is re dundant, the backup R outing Engine is hot-remov able and hot-insertabl e, but the mas ter R outing Engine is hot-plugg able.
R outing Engine Interfac e Ports Thr ee ports, loc at ed on the right side of the routing engine, c onnect the R outing Engine to one or mor e ext ernal device s on which syst em administra tors c an issue Junos OS command-line int erfac e (CLI) c ommands to manag e the router .
manag ement network, and t wo as ynchronous serial ports—one f or connecting t o a consol e and one for c onnecting t o a modem or other auxiliary device. • EEPROM— Stor es the serial number of the R outing Engine. • R eset butt on—Reboots the R outing Engine when pressed .
g006040 USB por t Reset button Extractor clip Extractor clip Console por t Auxiliary por t Ethernet por t SSD slot 2 SSD slot 1 Each R outing Engine consists of the f ollowing c omponents: • CPU—Runs Junos O S to maintain the r outer's routing t ables and r outing protoc ols.
• One cop y on the hard disk in the R outing Engine. • One cop y on a U SB fla sh drive tha t can be insert ed into the sl ot on the R outing Engine fa cepla te. The Routing Engine boots from the stor ag e media in this order: the USB devic e (if present), then the Compa ctFla sh card , then the Solid St at e Disk (SSD), then the LAN.
• Compa ctFla sh car d—Pro vides primary stor age for software images, configur ation files, and microc ode. The C ompactFl ash car d is fixed and is ina ccessibl e from outside the rout er . • Hard driv e—Pro vides secondary st ora ge f or log fil es, memory dumps, and rebooting the sys tem if the Compa ctFla sh card f ails.
T abl e 9: R outing Engine LEDs (continue d) Description Sta te Col or Label Indica tes activit y on the hard disk drive. Blinking Green HDD R outing Engine is transitioning online. Blinking Green ONLINE R outing Engine is functioning normally . On ste adily R outing Engine has fail ed.
MX960 C ra ft Interf ace Overview The cr aft int erfac e allo ws y ou t o view sta tus and troubl eshooting inf ormation a t a glance and to perf orm many sy stem contr ol functions.
T abl e 11: Al arm LEDs and Alarm C utoff /Lamp T est Butt on Description Sta te Col or Shape Critical alarm LED—Indica tes a critical condition that can ca use the router t o stop functioning. P ossible causes incl ude component remo val, f ailure, or ov erheating.
MX960 Po wer Suppl y LEDs on the Craft Interfac e Each pow er suppl y ha s t wo LEDs on the cr aft interf ace that indica te its st atus. The LEDs, label ed 0 through 3 , ar e loc ate d on the upper left of the cr aft int erfac e next t o the PEM label.
T abl e 15: FPC LEDs on the C raft Interf ace (continued) Description Sta te Col or Label FPC has f ailed. On ste adily R ed F AIL MX960 SCB LEDs on the Cr aft Interf ace Each S CB has tw o LEDs on the cra ft interf ace tha t indicat es its sta tus. The S CB LEDs, label ed 0 , 1 , and 2/ 6 , are loc at ed along the bot tom of the cra ft interfa ce.
Figure 21: Alarm Rel ay Contact s R elat ed Documenta tion Disconne cting the Alarm R ela y Wire s from the MX960 Cr aft Int erfac e on page 186 • • Connecting the Al arm Rel ay W ires to the MX96.
NO TE: Rout ers configure d with DC power supplies are shipped with a blank panel install ed o ver the power distribution modules. R outers c onfigured with A C power supplies have no bl ank panel. NO TE: When upgrading t o enhanced pow er supplies, alw ays upgrade pow er supplies in adjacent slots.
V erify that the DIP swit ch settings on the high-c apacity A C PEMs are set ac cor ding to the number of fe eds that are pr esent. The same c an be verified b y issuing the foll owing c ommand show chassis power . In this exampl e, PEM 0 has the DIP swit ch set to P osition 1 , as tw o AC f eeds are pr esent.
suppl y cord. This separa te protectiv e earth terminal must be permanentl y connec ted to earth. Figure 22: A C Po wer Suppl y 57 Cop yright © 2014, Juniper Net works, Inc.
Figure 23: High-Capacit y A C Po wer Supply g004710 0 1 1 0 R elat ed Documenta tion MX960 R outer Grounding S pecifica tions on page 331 • • Electric al Specifica tions for the MX960 A C Po wer S.
LEDs on the cra ft interf ace In a ddition, a power suppl y fail ure trigg ers the red al arm LED on the cra ft interf ace . T abl e 19: A C P ow er Suppl y LEDs Description Sta te Col or Label AC po wer applied t o power suppl y is not within the normal opera ting range .
Figure 24: DC Pow er Suppl y Figure 25: High-Capacit y DC P ow er Suppl y R elat ed Documenta tion MX960 DC P ower S upply LEDs on pa ge 61 • • MX960 Rout er Grounding Specific ations on pag e 331.
MX960 DC Po wer Suppl y LEDs Each DC po wer suppl y fac epla te cont ains three LEDs tha t indicat e the sta tus of the pow er supply (see T able 20 on pa ge 61 ). The po wer suppl y sta tus is also refl ect ed in tw o LEDs on the cra ft interf ace. In addition, a pow er supply f ailur e triggers the r ed alarm LED on the cra ft interf ace .
The c ooling s ystem c omponents work tog ether to k eep all r outer component s within the acc eptabl e temper ature r ange (see Fig ure 26 on pag e 62 , Figure 27 on pa ge 62 , Figure 28 on page 62 , and Figure 29 on page 63 ).
Figure 29: Air Fil ter T ray Figure 30: High-Capacit y Fan T ra y g004707 Figure 31: High-Capacit y Filt er T ray with Air Fil ter g006003 Air filter Air filter tray R elat ed Documenta tion • T rou.
Y ou can use cabl e strips or other ties to gentl y secure the cabl es in the standar d cabl e manag er . T o secur e the cabl es in plac e, l oop the tie thr ough the cabl e anchor and secur e the tie. Y ou can pull the st andard cabl e manager up and out ward t o lock it int o the maintenanc e position.
Figure 34: Ext ended Cabl e Manag er Co ver R elat ed Documenta tion • Repla cing the MX960 Cable Mana ger on pag e 270 • V erifying the V ersion of the MX960 Cabl e Manager on pag e 168 65 Cop yright © 2014, Juniper Netw orks, Inc.
Cop yright © 2014, Juniper Netw orks, Inc. 66 MX960 3D Univer sal Edge R outer Hardwar e Guide.
P ART 2 S etting Up the MX960 R out er • MX960 R outer Install ation Ov erview on pag e 69 • Pr eparing the Site f or MX960 Rout er Installa tion on page 71 • Unpacking the MX960 R outer on pa g.
Cop yright © 2014, Juniper Netw orks, Inc. 68 MX960 3D Univer sal Edge R outer Hardwar e Guide.
CHAPTER 3 MX960 R out er Install a tion Ov erview • Installing an MX960 R outer Ov erview on pag e 69 Installing an MX960 Rout er Overvie w T o install the MX960 router: 1. P repare y our installa tion site. See “MX960 Sit e Pr epara tion Checklist” on pag e 71 .
• Connec ting Po wer t o an A C-Po were d MX960 R outer with Normal-Cap acity P ower Supplies on pa ge 117 • Connec ting Po wer to a DC-P ower ed MX960 Rout er with Normal-Capacit y Po wer Supplies on pa ge 125 9 .
CHAPTER 4 P rep aring the Sit e f or MX960 R out er Inst all a tion • MX960 Site P repar ation Checklist on pa ge 71 • MX960 Rack R equirements on pag e 72 • Cle aranc e Requir ements for Airfl .
T abl e 21: MX960 Site Pr epara tion Checklist (c ontinued) Dat e Perf ormed By For More Information Item or T ask “MX960 R outer Grounding Specific ations” on pag e 331 Loc ate sit es for c onnection of sy stem grounding. Mea sure distance be tween e xternal po wer sourc es and router inst allation sit e.
Figure 35: T ypical Open-Fr ame Rack • Rack Siz e and Strength on p age 73 • Spacing of Mounting Br acke t Holes on pa ge 74 • Connec tion to the Buil ding Structur e on page 75 Rack Size and S trength The siz e, strength, and l oca tion of the rack must ac commoda te the rout er's weight and ex ternal dimensions.
Engineering (EE); European tel ecommunic ations standard for equipment prac tice (document number s ETS 300 119-1 thr ough 119-4) published by the Eur opean T elecommunic ations S tandards Institut e ( http:/ /www .etsi. org ). The w eight, height, and depth of the router depends on the t ype of cabl e manager install ed.
Connec tion to the Buil ding Structur e Al way s secur e the r ack to the structur e of the buil ding. If your ge ographical area is subject to e arthquakes, bol t the rack t o the floor . For maximum st ability , also secure the r ack to ceiling br acke ts.
Figure 36: Chassis Dimensions and Cl ear ance R equirements f or the MX960 R outer with the Normal-Capacity Pow er Supplie s g006000 Rear of chassis Front of chassis 17.4" (44.2 cm) 23.0" (58.4 cm) F ront-mounting flange 19.2" (48.7 cm) 30" (76.
MX960 Cabinet R equirements • MX960 Cabinet Siz e and Cle arance R equirements on pag e 77 • MX960 Cabinet Airfl ow R equirements on pag e 77 MX960 C abinet Size and Cle aranc e R equirements The minimum siz e cabinet tha t can ac commodat e the rout er is 600 mm wide and 800 mm deep.
Figure 38: Airfl ow T hrough Chassis R elat ed Documenta tion • Clear ance R equirements f or Airfl ow and Hardwar e Maintenanc e f or the MX960 Rout er on pag e 75 • MX960 Cabinet Size and Cl ear.
CHAPTER 5 Unpa cking the MX960 R out er • T ools and Parts R equired t o Unpack the MX960 Rout er on pag e 79 • Unpacking the MX960 R outer on pa ge 79 • V erifying the MX960 Parts R eceive d on.
T o unpack the router (se e Figure 39 on pag e 80 ): 1. Mo ve the shipping cra te t o a staging ar ea as cl ose to the install ation sit e as possibl e, where you have enough room t o r emove the c omponents from the cha ssis. Whil e the chassis is bol te d to the pall et, you can us e a forklift or pall et jack to mo ve it.
V erifying the MX960 Part s R eceiv ed A packing list is incl uded in each shipment. Check the parts in the shipment a gainst the items on the packing list. T he pa cking list specifies the part numbers and descriptions of each part in y our order . If any part is missing, c ontact a cust omer service r epresenta tive.
T abl e 24: A ccessory Box Parts List Quantity P art 14 Scr ews to mount cha ssis 8 DC pow er terminal Lugs, 6-A WG 1 RJ-45 cabl e, with RJ-45 Ja ck to Femal e DB-9 , to c onnect the rout er through the serial port 2 T erminal block pl ug, 3 pole , 5.
CHAPTER 6 Inst alling the MX960 R out er Mounting Har dwar e • Installing the MX960 Mounting Hardwar e for a Four-Pos t Rack or Cabine t on pag e 83 • Installing the MX960 Mounting Har dware f or .
3. Install the lar ge shelf on the fr ont rack r ails. R est the bottom sl ot of each fl ange of the lar ge shel f on a mounting screw . 4. Partiall y insert a mounting screw int o the top hol e in each flang e of the lar ge shelf . 5. Tight en all the screw s compl etel y .
.
T o install the larg e mounting shelf (see Fig ure 41 on pag e 86 ): 1. On the r ear of each r ack rail, inst all cag e nuts, if needed, in the hol es specified in T abl e 26 on page 85 f or the lar ge shelf . 2. Partiall y insert a mounting scr ew int o the highest hol e specified in T abl e 26 on page 85 .
R elat ed Documenta tion • Installing the MX960 Mounting Hardw are f or a Four-P ost Rack or C abinet on pag e 83 • Installing the MX960 Mounting Hardware for C enter-Mounting in an Open-Frame Ra .
T o install the larg e mounting shelf (see Fig ure 42 on pag e 88 ): 1. On the r ear of each r ack rail, partiall y insert a mounting screw into the highe st hole specified in T able 27 on pa ge 87 for the l arg e shelf. 2. Install the lar ge shel f on the rack.
CHAPTER 7 Inst alling the MX960 R out er with a Lift • T ools Requir ed to Inst all the MX960 Rout er with a Mechanical Lift on pag e 89 • R emoving Component s from the MX960 R outer Cha ssis Bef.
4. R emoving the SCBs Bef ore Inst alling an MX960 Rout er with a Lift on page 94 5. R emoving the DPCs Be fore Inst alling an MX960 Rout er with a Lift on page 95 6.
Figure 43: Remo ving a Po wer Suppl y Befor e Installing the MX96 0 Rout er R emoving the Standard Cabl e Manag er Bef ore Installing an MX960 R outer with a Lift T o remove the standard c able manag er (see Figure 44 on p age 92 ): 1.
Figure 44: R emoving the Standar d Cabl e Manag er R emoving the Fan T ra ys Be fore Installing an MX96 0 Rout er with a Lift T o remo ve the upper or lo wer fan tra y (see Figur e 45 on page 93 and Fig ure 46 on page 94 , which illustr at e the upper and lo wer f an tray s): 1.
Figure 45: R emoving an Upper F an T ra y OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0.
Figure 46: R emoving a Low er F an T ra y OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0.
Figure 47: Remo ving an S CB OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F AN PEM 1 0.
Do not stack DPC on top of one another after removal. Plac e each one individuall y in an electr ostatic bag or on its own antista tic mat on a flat, stabl e surfac e.
CA UTION: The weight of the FPC is concentr ated in the back end. Be prepar ed to acc ept the full w eight—up to 18 lb (8.2 kg)—as you slide the FPC out of the chassis. When the FPC is out of the chassis, do not hold it b y the ejector handles, bus bars, or edge connect ors.
CA UTION: Bef ore front mounting the router in a rack, have a qualified technician verify that the rack is strong enough to support the rout er's weight and is adequat ely supported at the installa tion site. T o install the router using a lift (se e Figure 50 on pag e 99 ): 1.
Figure 50: Installing the MX960 R outer in the Rack NO TE: This illustr ation depicts the r outer being install ed in an open-fr ame rack. R elat ed Documenta tion MX960 Site P repar ation Checklist o.
R einstalling Components in the MX960 Chassis A fter Installing It with a Lift Aft er the rout er is install ed in the r ack, r einstall the r emoved component s bef ore booting and config uring the router . Y ou reinstall c omponents first in the re ar of the chassis, and then in the front: 1.
5. Whil e firmly pushing the handl e on the power suppl y fac epla te with one hand, use your other hand t o pull the spring-loade d locking pin in the r elea se le ver aw ay fr om the chassis and turn the r ele ase l ever cl ockwise until it st ops. 6.
Figure 52: Installing an Upper F an T ra y g004043 OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OF.
Figure 53: Installing a Lo wer R ear Fan T ra y OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLI.
Figure 54: R einstalling an SCB OK 0 FAIL ONLINE OK 1 FAIL ONLINE OK 2 FAIL ONLINE OK 3 FAIL ONLINE OK 4 FAIL ONLINE OK 5 FAIL ONLINE OK 0 FAIL ONLINE MASTER ONLINE OFFLINE RE0 FAN PEM 1 0 0 1 2 3 RE1.
Figure 55: Installing a DPC g004053 OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F AN .
Figure 56: R einstalling an FPC OK 0 F AI L ONLIN E O K 1 F AIL ONLIN E OK 2 F AI L ONLIN E OK 3 F AI L ONLIN E OK 4 F AI L ONLIN E OK 5 F AI L ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F A.
Figure 57: R einstalling the C able Manager R elat ed Documenta tion • MX960 Site Pr epara tion Checklist on page 71 • T ools Re quired to Ins tall the MX960 R outer with a Mechanical Lift on pa g.
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CHAPTER 8 C onnecting the MX960 R out er • T ools and Parts R equired f or MX960 Rout er Connections on p age 109 • Connec ting the MX960 Rout er to Mana gement and Alarm De vices on pag e 109 •.
2. Plug one end of the Ethernet c able ( Fig ure 59 on pag e 110 show s the connect or) into the ETHERNET port on the Routing Engine . Figure 58 on pag e 110 show s the port.
Figure 60: Auxiliary and Consol e P orts Figure 61: R outing Engine C onsole and Auxiliary Cable Connect or Connec ting an MX960 Rout er to an Ext ernal Al arm-Reporting Device T o connect the rout er to e xternal al arm-reporting devic es, at tach wires t o the RED and YELL OW rela y conta cts on the cra ft interf ace .
R elat ed Documenta tion T ools and Parts R equired f or MX960 Rout er Connections on p age 109 • • Repla cing Connections t o MX960 R outing Engine Interf ace P orts on pag e 219 • Connecting D.
CA UTION: Do not let fiber-optic cable hang free from the connect or . Do not allo w fas tened loop s of c able to dangle, which stresses the cabl e at the fa stening point. Figure 63: A ttaching a Cabl e to a DPC 113 Copyright © 201 4, Juniper Netw orks, Inc.
Figure 64: A ttaching a Cable to a MIC 1 0 1 0 g004929 Fiber-optic cable R elat ed Documenta tion • Connecting the MX960 R outer t o Management and Al arm Device s on page 109 • T ools and Part s Requir ed for MX960 R outer Connec tions on page 109 • Grounding the MX960 Rout er on pag e 116 Cop yright © 2014, Juniper Netw orks, Inc.
CHAPTER 9 Gr ounding and P r o viding P o w er t o the MX960 R out er • T ools and Parts R equired f or MX960 Rout er Grounding and P ower Connec tions on page 115 • Grounding the MX960 R outer on.
CA UTION: The maximum torque ra ting of the terminal studs on the DC pow er suppl y is 58 lb-in. (6.5 Nm). The t erminal studs may be damag ed if ex cessive tor que is applie d. Use only a torque-contr olled driver or socket wrench to tighten nuts on the DC power supply terminal studs.
• Prev enting Elec trosta tic Discharg e Damage t o an MX960 R outer on pag e 284 • Connecting P ower t o an AC-P ower ed MX960 Rout er with Normal-Capacit y Po wer Supplies on pa ge 117 • Conne.
Figure 65: C onnecting A C Po wer t o the MX96 0 R outer R elat ed Documenta tion Grounding the MX960 R outer on pag e 116 • • AC P ower C ord Specific ations f or the MX960 Rout er on pag e 336 .
Conne cting Po wer to an AC-P ow ered MX960 Rout er with High-Capacit y Po wer Supplies NO TE: A minimum of two AC nominal 220 V A C 20 amp power cords are requir ed for this proce dure. T o install an MX960 high-capacity A C power suppl y , use the follo wing proc edure (see Figure 66 on p age 119 ).
Figure 6 7: MX960 A C P ow er Input Mode Swit ch g006057 0 1 1 0 CA UTION: Do not use a pencil, beca use fr agments can break off and cause damag e to the power supply . 5. Using both hands, slide the pow er supply str aight into the cha ssis until the power suppl y is fully sea te d in the chassis sl ot.
NO TE: T o use HC-P Ss with full capacity you have to switch them to two fee d mode and use two pow er corder s per HC-P S. 10. Dress the pow er cor ds appropriat ely . V erify that the pow er cor d does not block the air e xhaust and acc ess t o rout er c omponents, and that they do not dr ape where peopl e coul d trip on them.
T abl e 28: MX960 High-Capacity A C Po wer Supply LEDs (c ontinued) LEDs DIP Switch Position Connec ted Inputs PS F AIL DC OK AC-2 OK A C-1 OK Note: The corr esponding appliance inlet loca ted in the chassis directly abo ve the power supply is the recommend rec eptacle when using the pow er supply in one feed mode.
4. Unplug the po wer c ord from the r eceptacl e on the PDM. 5. R emove the scr ew on both sides of the PDM pow er rec eptacl e. 6. Orient the c ord l ock as shown in Fig ure 68 on pa ge 123 . F ast en the cor d lock with two 3-mm scre ws and split wa shers.
9 . Plug the po wer c ord into the po wer sourc e rec eptacl e. 10. Move the A C input swit ch on the PDM to the on ( | ) position 11. Repea t this proc edure f or the other three pow er rec eptacl es.
NO TE: If the s ystem is comple tel y power ed off when y ou power on the pow er supply , the Routing Engine boots as the po wer supply compl etes its startup sequenc e. Normall y , the router boots from the Junos OS on the Compac tFla sh card. Aft er pow ering on a pow er supply , wait a t le ast 60 seconds bef ore turning it off.
to chassis ground a t the ba ttery plant, you c an use a multimet er t o verify the resist ance of the –48V and RTN DC cabl es to cha ssis ground: • The c able with v ery larg e resist ance (indica ting an open circuit) t o chassis ground is –48V .
8. L oosen the captiv e scre w on the cabl e r estraint on the low er edg e of the pow er suppl y fa cepla te. 9 . Rout e the positive and neg ativ e DC power c ables thr ough the l eft and right sides of the cabl e restr aint. 10. Tighten the c able r estraint c aptive scre w to hol d the power c ables in pl ace .
3. Move the input mode s witch to position 0 for one f eed or position 1 f or t wo f eeds (see Figure 71 on pa ge 128 ). NO TE: For a full y redundant configura tion in two-f eed mode, eight feeds are required . For a nonr edundant configur ation, four feeds are required .
7 . While firml y pushing the handle on the po wer suppl y fa cepla te with one hand , use your other hand t o pull the spring-loade d locking pin in the r elea se le ver aw ay fr om the chassis and turn the r ele ase l ever cl ockwise until it st ops.
14. S witch on the dedica ted cust omer site circuit br eak er . 15. V erify that the INPUT 0 OK or INPUT 1 OK LEDs on the power suppl y are lit gre en ste adily . If using two fe eds, verify tha t both INPUT 0 OK and INPUT 1 OK LEDs on the pow er supply ar e lit stea dily .
Figure 72: MX960 DC High-Capacity Pow er Suppl y Front V iew 19 . Inst all a blank panel ov er the pow er distribution modules, if a vail able. P ow ering On a DC-Po wer ed MX960 Rout er T o power on a DC-po wered r outer: 1.
9 . On e ach of the DC pow er supplie s, swit ch the DC cir cuit br eaker t o the c enter position bef ore moving it t o the on ( | ) position. NO TE: The circuit breaker may bounce back to the off ( O ) position if you mov e the breaker too quickl y .
P ow ering Off the MX960 Rout er NO TE: After powering off a power supply , wait at le ast 60 se conds befor e turning it back on. T o power off the rout er: 1. On the e xternal manag ement devic e connect ed to the R outing Engine, issue the request syst em halt both-routing-engines opera tional mode c ommand.
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CHAPTER 10 C onfiguring Junos O S • Initiall y Configuring the MX960 R outer on pa ge 135 Initiall y Configuring the MX960 Rout er The MX960 r outer is shipped with the Junos O S preinstall ed and re ady to be c onfigured when the MX960 rout er is pow ered on.
3. Start the CLI. root# cli root@> 4. Enter c onfigura tion mode. cli> configure [edit] root@# 5. Configur e the name of the rout er . If the name includes spac es, encl ose the name in quota tion marks (“ ”). [edit] root@# set syst em host-name host-name 6.
[edit] root@# set syst em root-authentica tion ssh-dsa public-key or [edit] root@# set syst em root-authentica tion ssh-rsa public-ke y 13. (Optional) C onfigure the st atic rout es to r emote subnets with a ccess t o the manag ement port. Acc ess to the mana gement port is limit ed to the l ocal subnet.
[edit] root@host# exit root@host> NO TE: T o reinstall the Junos OS, you boot the r outer from the r emovabl e media. Do not insert the removabl e media during normal operations. The rout er does not operat e normall y when it is boot ed fr om the remo vable media.
P ART 3 Har dwar e Maint enanc e, T r oubl eshooting, and R epl ac ement Pr oc edur es • Maintaining MX960 R outer Har dware C omponents on pag e 141 • T rouble shooting MX960 Hardwar e Components on pag e 171 • R eplacing MX960 Har dware C omponents on page 183 139 Copyright © 201 4, Juniper Netw orks, Inc.
Cop yright © 2014, Juniper Netw orks, Inc. 140 MX960 3D Univer sal Edge R outer Hardwar e Guide.
CHAPTER 11 Maint aining MX960 R out er Har dw ar e C omponents This chapt er describes how t o maintain hardw are c omponents installe d in the router .
Ac tion Inspect the inst allation sit e for moistur e, l oose wires or cabl es, and exc essive dust. Make sur e that airfl ow is unobstruct ed around the r outer and int o the air intake v ents. • • Check the status-r eporting devices on the cr aft int erfac e—S yst em alarms and LEDs.
Ac tion Monitor the st atus of the f ans. A fan tr ay cont ains multipl e fans tha t work in unison t o cool the r outer component s. If one fan f ails, the host subsy stem adjusts the spe ed of • the remaining f ans to maintain pr oper cooling.
FPC 4 I3 3 Chip OK 29 degrees C / 84 degrees F FPC 4 IA 0 TSensor OK 35 degrees C / 95 degrees F FPC 4 IA 0 Chip OK 37 degrees C / 98 degrees F FPC 4 IA 1 TSensor OK 31 degrees C / 87 degrees F FPC 4 .
Ac tion On a reg ular ba sis: • Check the LEDs on the craft int erfa ce to vie w informa tion about the status of the R outing Engines. • Check the LEDs on the SCB fac epla te (see T able 9 in “MX960 S CB Description” on pag e 33 ).
CB 0 status: State Online Master Temperature 26 degrees C / 78 degrees F Power 1 1.2 V 1202 mV 1.5 V 1508 mV 1.8 V 1830 mV 2.5 V 5053 mV 3.3 V 6593 mV 5.0 V 5111 mV 12.0 V 12181 mV 1.25 V 1263 mV 3.3 V SM3 6593 mV 5 V RE 5078 mV 12 V RE 12007 mV Power 2 11.
Maintaining MX960 P acke t Forwarding Engine Components • Maintaining MX960 DPC s on page 147 • Maintaining MX960 FPC s on page 148 • Maintaining MX960 PICs on pa ge 151 • Maintaining MX960 MP.
Total CPU DRAM 1024 MB Total SRAM 256 MB Total SDRAM 0 MB Start time 2006-11-03 07:35:40 PST Uptime 2 hours, 27 minutes, 1 second Slot 4 information: State Online Temperature 22 degrees C / 71 degrees.
Ac tion On a reg ular ba sis: • Check the LEDs on the craft int erfa ce direc tly abo ve the FPC. T he green LED l abeled OK lights ste adily when an FP C is functioning normally . • Check the OK/F AIL LED on the FPC. If the FPC detect s a f ailure , the FPC sends an al arm messag e to the R outing Engine.
Total RLDRAM 256 MB Total DDR DRAM 4096 MB Start time: 2008-12-11 16:53:18 PST Uptime: 15 hours, 2 minutes, 53 seconds Slot 5 information: State Online Temperature 29 degrees C / 84 degrees F Total CP.
Maintaining MX96 0 PICs Purpose For optimum rout er performanc e, verify the c ondition of the PICs. Ac tion On a reg ular ba sis: • Check the LEDs on PIC fac epla tes. T he meaning of the LED sta tes diff ers for v arious PICs. For mor e informa tion, see the MX Series Interf ace Module Ref erence .
0 Online 36 3 0 2048 14 13 1 Online 40 5 0 2048 26 13 2 Online 41 6 0 1024 7 43 3 Online 43 5 0 1024 16 57 4 Online 24 3 0 1024 13 21 5 Empty 6 Online 43 5 0 1024 16 57 7 Empty 8 Empty 9 Empty 10 Online 24 3 0 1024 13 21 11 Empty For mor e detail ed output, add the de tail option.
Total RLDRAM 1324 MB Total DDR DRAM 5120 MB Start time: 2009-12-22 12:27:02 PST Uptime: 6 days, 3 hours, 8 minutes, 43 seconds Max Power Consumption 440 Watts Slot 6 information: State Online Temperat.
R elat ed Documenta tion MX960 Modular P ort Concentr at or Description on page 19 • • MX960 Modular Port C oncentr at or LEDs on page 22 • T rouble shooting the MX960 MPCs on pag e 178 • Repl.
R elat ed Documenta tion MX960 Modular Int erfa ce Card De scription on page 22 • • MX960 Modular Interf ace C ard (MIC) LEDs on pag e 23 • T rouble shooting the MX960 MICs on pag e 180 • Repl.
Ac tion On a reg ular ba sis: • Use a standard cabl e manag er or ext ended cabl e manager (sho wn in Figure 7 3 on page 156 and Figure 7 4 on pa ge 156 ) to support cabl es and pr event cabl es from disl odging or devel oping stress points.
The f ollo wing guidelines appl y specificall y to fiber-optic cabl es: • When you unplu g a fiber-optic cable , alwa ys pl ace a rubber sa fe ty plug o ver the transc eiver on the f acepl at e and on the end of the cabl e. • Anchor fiber-optic cabl es t o a void str ess on the c onnector s.
MX960 DPC T erminology R egardl ess of whether you are hol ding a DPC verticall y or horizontall y , this information uses the same t erms for all f our edges of the DPC (s ee Figure 75 on pa ge 158 ).
NO TE: A DPC weighs 14.5 lb ( 6. 6 kg). Be pr epared to acc ept the full weight of the DPC as you lift it. T o hold a DPC vertic ally: 1. Orient the DP C so that the f acepl at e fa ces y ou. T o verify orientation, c onfirm that the te xt on the DP C is right-side up and the elec tromagnetic interf erenc e (EMI) strip is on the right-hand side.
Do not rest any edge of a DPC directl y ag ainst a hard surf ace (see Figur e 77 on p age 160 ). Do not stack DP Cs. Figure 77: Do Not Rest the DPC on an Edge If you must r est the DPC tempor aril y on an edge whil e changing its orientation be tween vertic al and horizontal, use y our hand as a cushion bet ween the edg e and the surfac e.
holds the DPC in the horiz ontal position with the fac epla te f acing the body , and the other person slides the opening of the ba g over the DP C connect or edge. If you must insert the DP C into a bag b y yoursel f, firs t lay the DP C horizontall y on a fla t, stabl e surfac e, sheet me tal side down.
Figure 78: FPC Edg es g004416 Faceplate Bottom edge Connector edge Top edge R elat ed Documenta tion Holding an MX96 0 FPC on page 162 • • Storing an MX960 FPC on pa ge 166 • MX960 Flexibl e PIC Conc entra tor Description on pa ge 26 Holding an MX960 FPC CA UTION: Many components on the FPC are fragil e.
Figure 79: Do Not Gra sp the C onnector Edge • Do not carry the FPC by the fac epla te with only one hand (se e Figure 80 on page 164 ). 163 Cop yright © 2014, Juniper Netw orks, Inc.
Figure 80: Do Not Carry an FPC with Onl y One Hand • Do not rest any edge of an FPC directl y against a hard surfac e (see Figure 81 on pag e 165 ). If you must rest the FPC t emporaril y on an edg e while changing its orientation between vertic al and horizontal, use your hand as a cushion betw een the edge and the surfac e.
Figure 81: Do Not Rest the FPC on an Edge Y ou hold an FPC v erticall y when installing it into the cha ssis or an equipment ra ck. T o hold an FP C verticall y (see Figur e 82 on page 166 ): 1. Orient the FPC so tha t the fa cepla te f ace s you. 2. Plac e one hand around the FPC f acepl at e about a quarter of the wa y down fr om the top edg e.
Figure 82: Hol ding an FPC V ertically R elat ed Documenta tion MX960 Fl exible PIC C oncentr at or Description on page 26 • • MX960 FPC T erminolog y on page 161 • Storing an MX960 FPC on pa ge.
CA UTION: T o prev ent damage when storing FPCs: Nev er lay an FP C component-side down. • Figure 83: Do Not Stack FPCs • Nev er stack an FPC under or on top of any other component (see Figure 83 on page 167 ).
• Check the red and yell ow al arm LEDs on the cra ft interf ace. P ower suppl y fail ure or remo val trigg ers an al arm tha t cause s one or both of the LEDs t o light.
Xcvr 3 REV 01 740-011613 AM0703S02EN SFP-SX Xcvr 4 REV 01 740-011613 AM0703S02FD SFP-SX Xcvr 5 REV 01 740-011783 PB93RLK SFP-LX Xcvr 6 REV 01 740-011783 PB9292T SFP-LX Xcvr 7 REV 01 740-011613 AM0703S.
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CHAPTER 12 T r oubl eshooting MX960 Har dw ar e C omponents • T rouble shooting Resour ces f or MX960 R outers on pa ge 171 • T rouble shooting the MX960 Cooling S yst em on page 174 • T rouble .
Chassis and Interf ace Alarm Me ssage s When the R outing Engine dete cts an alarm c ondition, it lights the red or y ello w alarm LED on the cra ft interf ace a s appropria te.
• SCB LEDs— T wo LEDs, OK and F AIL , indica te the sta tus of each S CB. Green indica tes OK and red indic at es a failur e. T he SCB LEDs are loca te d on the left of the cr aft interfa ce along the bot tom. • Fan LEDs— T wo LEDs indica te the st atus of the f ans.
T roubleshooting the MX960 Cooling S yst em Probl em The f ans in a fan tr ay are not func tioning normally . Sol ution Follo w these guidelines t o troubl eshoot the fans: • Check the fan LEDs and alarm LEDs on the cr aft int erfa ce.
• Check the OK/F AIL LED on the DPC and OK and F AIL DPC LEDs on the cra ft interf ace. When the DPC is online and functioning normall y , the OK LED lights green ste adil y . • Issue the show chassis fpc command to che ck the status of inst alled DP Cs.
• Maintaining MX960 DPCs on pag e 147 T roubleshooting the MX960 FPCs Probl em The FPCs ar e not functioning normall y . Sol ution • Monitor the green LED l abeled OK above the FPC on the cr aft int erfa ce as soon a s an FPC is sea ted in an oper ating r outer .
Start time: 2008-12-11 16:53:24 PST Uptime: 15 hours, 2 minutes, 47 seconds Slot 2 information: State Online Temperature 29 degrees C / 84 degrees F Total CPU DRAM 1024 MB Total RLDRAM 256 MB Total DD.
• Holding an MX960 FPC on pag e 162 • Storing an MX960 FPC on pa ge 166 T roubleshooting the MX960 PICs Probl em The PICs ar e not functioning normally . Sol ution Check the sta tus of each port on a PIC b y looking a t the LED loc ate d on the PIC fa cepla te.
• Issue the show chassis fpc command t o check the sta tus of install ed MPCs. As sho wn in the sampl e output, the value Online in the column l abeled S tat e indicat es that the MPC is functioning.
Temperature 36 degrees C / 96 degrees F Total CPU DRAM 2048 MB Total RLDRAM 806 MB Total DDR DRAM 2632 MB Start time: 2009-12-22 12:27:04 PST Uptime: 6 days, 3 hours, 8 minutes, 41 seconds Max Power C.
Slot 0 Online DPCE 4x 10GE R EQ PIC 0 Online 1x 10GE(LAN/WAN) EQ PIC 1 Online 1x 10GE(LAN/WAN) EQ PIC 2 Online 1x 10GE(LAN/WAN) EQ PIC 3 Online 1x 10GE(LAN/WAN) EQ Slot 1 Online DPCE 40x 1GE R EQ PIC .
PEM 0 status: State Online Temperature OK DC output OK PEM 1 status: State Online Temperature OK DC output OK If a pow er supply is not functioning normall y , perform the f ollo wing steps t o diagnose and corr ect the probl em: • If a red alarm c ondition occurs, issue the sho w chassis alarms command to det ermine the sourc e of the probl em.
CHAPTER 13 R epl acing MX960 Har dw ar e C omponents • MX960 Fiel d-Repl ace able Units on pa ge 183 • T ools and Parts R equired t o Repl ace MX960 Har dware C omponents on page 184 • R eplacin.
T abl e 31: Fiel d-Repl ace able Units Hot-Plu ggable FRUs Hot-R emovabl e and Hot-Insertable FRUs • Mast er Swit ch Control Boar d (SCB) (if nonstop ac tive routing is not c onfigured) • Mast er .
T abl e 32: T ools and P arts R equired ( continued) Components T ool or Part • Cra ft Interf ace • SCB • DPC • FPC • MPC • MIC • PIC • R outing Engine Ele ctrosta tic bag or antista t.
Disconne cting the Al arm R ela y Wir es from the MX960 C ra ft Interf ace T o disconnect the al arm rela y wires fr om the router and an al arm-reporting devic e (see Figure 84 on p age 186 ): 1. Disc onnect the existing wir e at the e xternal devic e.
Figure 85: R emoving the Cra ft Int erfac e Installing the MX960 Cr aft Interfa ce T o install the cra ft interf ace (see Fig ure 86 on pag e 187 ): 1. A ttach an ESD gr ounding strap t o your bare wrist and connect the strap to one of the ESD points on the cha ssis.
Connec ting the Al arm R ela y Wir es t o the MX960 Cra ft Interf ace T o connect the al arm rela y wires bet ween a rout er and an alarm-r eporting device (se e Figure 8 7 on page 188 ): 1. P repare the r equired l ength of repl acement wire with g auge be tween 28-A WG and 14-A WG (0 .
NO TE: This step is not required for the ext ended cabl e manager . a. Unwrap any c ables on the st andard cabl e manag er and remov e the cable s from the tray .
Figure 88: R emoving an Upper Fan T ra y OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 .
Figure 89: R emoving a Lo wer F an T ray OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 .
Figure 90: Installing an Upper F an T ra y g004043 OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OF.
Figure 91: Installing a Lo wer F an T ray OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0.
T o remove the normal-capacity air fil ter tr ay , use the foll owing pr ocedure . 1. A ttach an ESD gr ounding strap t o your bare wrist and connect the strap to one of the ESD points on the cha ssis. 2. Unwrap any c ables on the s tandard cabl e manag er and remov e the cabl es from the tra y .
Installing the MX960 Air Fil ter T o install the air filt er (see Figure 93 on pa ge 195 ): 1. A ttach an ESD gr ounding strap t o your bare wrist and connect the strap to one of the ESD points on the cha ssis. 2. Ensure that the air fil ter is right side up.
the functioning of the rout er . If you tak e the mast er host subsyst em offline, the backup host subsy stem bec omes the mast er (the rout er might reboot, depending on your config uration). If the r outer ha s only one host subs yst em, taking the host subsys tem offline cause s the router t o shut down.
NO TE: Rout er performance might chang e if the backup Routing Engine's config uration differs from the former mast er's configur ation. For the most predic table performance, configur e the t wo Routing Engines identicall y , ex cept for paramet ers unique to each Routing Engine.
user@host> show chassis r outing-engine Routing Engine status: Slot 0: Current state Master ... 2. If the host subsyst em is functioning a s the mast er , switch it t o backup using the command: user@host> request cha ssis routing-engine master swit ch 3.
• Maintaining the MX960 Host Subsy stem on pag e 144 R eplacing an MX960 SCB Bef ore repl acing an SCB, re ad the guidelines in “Oper ating and P ositioning the MX960 SCB Ejec tors” on pa ge 198 . 1. R emoving an MX960 SCB on pa ge 199 2. Installing an MX960 S CB on page 200 3.
6. Gr asp the eject or handle s, and slide the SCB about halfw ay out of the chassis. 7 . Plac e one hand underneath the S CB to support it, and slide it c omplet ely out of the chassis. 8. Pl ace the S CB on the antistatic ma t. 9 . If you are not r eplacing the S CB now , install a blank panel o ver the empty sl ot.
6. Check the LEDs on the S CB fac epla te to v erify that it is func tioning normally . • The green OK/F AIL LED shoul d light ste adily a f ew minutes after the S CB is installed . • If the OK/F AIL LED is red, remov e and install the S CB again.
Figure 95: Installing an SCB OK 0 FAIL ONLINE OK 1 FAIL ONLINE OK 2 FAIL ONLINE OK 3 FAIL ONLINE OK 4 FAIL ONLINE OK 5 FAIL ONLINE OK 0 FAIL ONLINE MASTER ONLINE OFFLINE RE0 FAN PEM 1 0 0 1 2 3 RE1 OK.
T o prepare the MX960 rout er for the MX S CBE upgrade: 1. V erify that the syst em runs Junos O S Rel ease 11. 4 or la ter b y issuing the show version command on the ma ster r outer . user@host> show ver sion Model: mx960 Junos Base OS Software Suite [11.
Upgrading the First SCB T o upgrade the first S CB—that is—S CB2: 1. T ake the f abric plane offline by issuing the r equest chassis fabric plane 4 offline command . 2. V erify that the f abric plane is offline b y issuing the show chassis fabric summary command .
Alarm Time Class Description 2011-06-01 13:26:56 EDT Major CB fabrics are of mixed types 2011-06-01 12:10:41 EDT Major Require a fan tray upgrade Becaus e only one SCB ha s been upgra ded, the al arm indicat es that the S CBs are of mix ed type. This al arm is cle ared a fter all the c ontrol boards ar e upgraded .
user@host> show chassis envir onment cb 1 CB 1 status State Online Temperature 30 degrees C / 86 degrees F Other detail s, such as pow er , are also displa yed al ong with the sta te.
user@host> show chassis f abric summary Plane State Uptime 1 Offline 2 Online 3 minutes, 25 seconds V erify that the St at e of Plane 1 is Offline. 9 . T ake the ne xt fabric pl ane offline by issuing the r equest chassis fabric plane offline 0 command and v erify that the f abric plane is offline b y issuing the command given in St ep 2.
requir es training t o change link s from 3G speed t o 6G speed of the SCBE. T his alarm is displa yed until the 3G t o 6G link transition is c omplet ed.
6. V erify the sta te of MPCs b y issuing the show chassis fabric fpcs command. user@host> show chassis f abric fpcs FPC 1 PFE #0 Plane 0: Links ok Plane 1: Links ok Plane 2: Plane enabled Plane 3:.
9 . Disable the upgr ade config ura tion by issuing the set chassis stat e cb-upgrade off command and then the c ommit command. 10. Y ou can del ete that command by issuing the delete chassis stat e cb-upgrade command and then the commit command.
1. V erify tha t the syst em runs Junos OS R ele ase 13.3 or l at er b y issuing the show ver sion command on the ma ster r outer . user@host> show ver sion Model: mx960 Junos Base OS Software Suite [13.3-yyyymmdd]; ... NO TE: The SCBE2 is supported only on: • Junos OS Rel ease 13.
3. Attach an el ectr ostatic discharg e (ESD ) gr ounding str ap t o your bare wrist, and connect the strap t o one of the ESD points on the cha ssis. 4. Loosen the c aptive scr ews on the top and bot tom of the R outing Engine. 5. Flip the eject or handles outw ard t o unseat the R outing Engine.
5. S witch on the dedica ted c ustomer-sit e circuit bre akers. Foll ow the E SD and saf ety instructions f or your site . 6. A ttach an ESD grounding strap t o your bare wrist and connec t the strap to one of the ESD points on the cha ssis.
Compl eting the SCBE2 Upgrade T o comple te the SCBE2 upgr ade proc edure: 1. V erify that the inst alla tion is successful and the S CBE2 is online by issuing the sho w chassis environment cb command: user@host> show chassis envir onment cb 0 CB 0 status State Online Temperature 30 degrees C / 86 degrees F .
R eplacing an MX960 R outing Engine 1. R emoving an MX960 R outing Engine on page 215 2. Installing an MX960 R outing Engine on pag e 216 R emoving an MX960 R outing Engine Bef ore you r emove a R outing Engine, remov e the cabl es that c onnect to it.
Figure 96: R emoving a Routing Engine OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F A.
Aft er the Routing Engine boot s, verify tha t it is installed c orrec tly b y checking the RE0 and RE1 LEDs on the cr aft int erfac e. If the r outer is oper ational and the R outing Engine is functioning properl y , the green ONLINE LED lights ste adily .
R eplacing an SSD Driv e on an RE-A-1800 or RE-S-1800 Each RE-1800 Routing Engine supports two solid-stat e drives (SSD) specifie d by Juniper Netw orks. T he RE-1800 ships with one SSD install ed. T he spare SSD is Juniper part number RE-SSD-32G-UPG .
The f ollo wing drive ha s been verified t o work in the RE-1800 R outing Engines: • SSD SL C 32 GB T o replac e a stor age driv e: 1. Disabl e and deac tivat e the stor age driv e.
4. Plug one end of the r eplac ement cabl e int o the ETHERNET port. Fig ure 101 on pag e 220 show s the port. 5. Plug the other end of the c able int o the netw ork device.
R elat ed Documenta tion Pr eventing El ectro static Dischar ge Dama ge to an MX960 R outer on pag e 284 • • Routing Engine Interf ace Cabl e and Wire S pecifica tions for MX Serie s Rout ers on pag e 348 • Repla cing an MX960 Routing Engine on pa ge 215 R eplacing an MX960 DPC 1.
CA UTION: Av oid bending fiber-optic cable beyond its minimum bend radius. An ar c small er than a few inches in diameter can damage the cabl e and cause problems that are difficul t to diagnose. 6. Immedia tel y co ver each optic al tr ansceiv er and the end of ea ch fiber-optic c able with a rubber sa fety c ap.
Figure 103: R emoving a DPC OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F AN PEM 1 0 .
W ARNING: Do not l ook directl y int o a fiber-optic tr ansceiv er or into the ends of fiber-optic cables. Fiber-optic transceiv ers and fiber-optic cable connec ted to a transceiv er emit laser light that can damag e your eyes. 10. Insert the cable s into the cabl e connec tor ports on ea ch DPC (see Figure 105 on p age 226 ).
Figure 104: Installing a DPC g004053 OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F AN.
Figure 105: A ttaching a Cable to a DPC R elat ed Documenta tion Pr eventing El ectro static Dischar ge Dama ge to an MX960 R outer on pag e 284 • • Holding an MX960 DPC on pag e 158 • Storing a.
An empty FPC3 weighs 14 lb (6.5 kg). A full y config ured FPC can weigh up t o 18 lb (8.2 kg). Be prepar ed to ac cept its full w eight. T o remove an FPC (see Figur e 106 on page 229 ): 1. Ha ve re ady a r eplac ement FPC or FPC blank panel and an antista tic mat for the FPC.
8. Gr asp the handl es, and slide the FPC str aight out of the card ca ge hal fway . 9 . Plac e one hand around the front of the FP C (the PIC housing) and the other hand under it to support it. Slide the FPC compl et ely out of the cha ssis, and plac e it on the antista tic mat or in the el ectrost atic ba g.
Figure 106: R emoving an FPC OK 0 F AI L ONLIN E O K 1 F AIL ONLIN E OK 2 F AI L ONLIN E OK 3 F AI L ONLIN E OK 4 F AI L ONLIN E OK 5 F AI L ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLINE RE0 F AN P.
8. Lift the FPC int o plac e, and car efully align the side s of the FPC with the guides inside the car d cag e. CA UTION: When the FPC is out of the chassis, do not hol d it b y the eject or handle s, bus bar s, or edge connect ors. They cannot support its weight.
CA UTION: Aft er the OK LED lights steadil y , wait at lea st 30 sec onds bef ore remo ving the FPC ag ain, r emoving an FPC from a different slot, or inserting an FPC in a different slot.
R eplacing an MX960 PIC • R emoving an MX960 PIC on pag e 232 • Installing an MX960 PIC on pa ge 233 R emoving an MX960 PIC PICs are hot-insert able and hot-remo vable . When you remov e a PIC, the r outer continues to func tion, although the PIC int erfac es being remo ved no l onger function.
own weight as it hang s to the fl oor . Pl ace exc ess cabl e out of the way in a neatl y coil ed loop . Pla cing fa steners on the l oop helps to maint ain its shape.
CA UTION: Slide the PIC straight into the slot to avoid damaging the components on the bottom of the PIC. 4. For an FPC3 PIC, turn the eject or handle a t the top of the PIC f acepl at e clockwis e, then tight en the captiv e scre w at the bott om of the f acepla te to se cure the PIC in the FPC.
The normal functioning sta tus LED confirms tha t the PIC is online. Y ou can also verify corr ect PIC functioning b y issuing the show chassis fpc pic-sta tus command described in “Maintaining MX960 PICs” on pa ge 151 .
R emoving an MX960 MPC When y ou remo ve an MPC, the router continues to func tion, althou gh the MIC int erfac es install ed on the MPC being remo ved no l onger function. An MPC install s verticall y in the front of the rout er . The MPCs ar e hot-insertable and hot-remo vabl e.
7 . Arrange the dis connect ed cabl es in the cabl e manager t o prev ent the cabl es from dev eloping str ess points. 8. Simul taneousl y turn both the ejector handl es counter clockwis e to unsea t the MPC. 9 . Gra sp the handles, and slide the MP C straight out of the car d cag e halfwa y .
Figure 110: R emoving an MPC g004915 OK 0 FAIL ONLINE OK 1 FAIL ONLINE OK 2 FAIL ONLINE OK 3 FAIL ONLINE OK 4 FAIL ONLINE OK 5 FAIL ONLINE OK 0 FAIL ONLINE MASTER ONLINE OFFLINE RE0 FAN PEM 1 0 0 1 2 .
8. Lift the MPC into pl ace, and car efully align the sides of the MP C with the guides inside the car d cag e. CA UTION: When the MPC is out of the chassis, do not hold it b y the eject or handle s, bus bar s, or edge connect ors. They cannot support its weight.
Y ou can al so verify c orrect MPC and MIC func tioning by issuing the show chassis fpc and show chassis fpc pic-status commands describe d in “Maintaining MX960 MPCs” on pag e 151 and “Maintaining MX960 MICs” on pag e 154 .
R emoving an MX960 MIC MICs are hot-insert able and hot-remo vabl e. When you remov e a MIC, the router continues to func tion, although the MIC int erfac es being remo ved no l onger function. The MIC s are loc at ed in the MPCs install ed in the front of the rout er .
7 . On the MPC, pull the eject or lev er that is adja cent to the MIC y ou are r emoving aw ay from the MPC f acepla te. T his disconnec ts the MIC from the MPC. NO TE: T o remov e a dual-wide MIC that takes up both MIC slots, y ou must pull both ejector lev ers awa y from the MPC fac epla te.
Figure 113: R emoving a Dual-Wide MIC g005053 OK 0 FAIL ONLINE OK 1 FAIL ONLINE OK 2 FAIL ONLINE OK 3 FAIL ONLINE OK 4 FAIL ONLINE OK 5 FAIL ONLINE OK 0 FAIL ONLINE MASTER ONLINE OFFLINE RE0 FAN PEM 1.
Figure 114: Installing the Septum g005041 Install four screws on bottom. Slide septum into MPC. Install two screws . 3. If the MIC uses fiber-optic cable , verify that a rubber saf ety cap is over each transceiv er on the fa cepla te. Install a c ap if necessary .
CA UTION: Av oid bending fiber-optic cable beyond its minimum bend radius. An ar c small er than a few inches in diameter can damage the cabl e and cause problems that are difficul t to diagnose. 11. Use one of the foll owing methods t o bring the MIC online: • Pr ess its online/ offline butt on.
Figure 115: Installing a MIC g004924 Installing an MX960 Dual-W ide MIC T o install a dual-wide MIC (see Figure 11 7 on page 248 ): 1. A ttach an ESD gr ounding strap t o your bare wrist and connect the strap to one of the ESD points on the cha ssis. 2.
e. St ore the septum and scre ws for l at er use. f. Inst all the MPC as describe d in “Installing an MX960 MPC” on pa ge 238 . Figure 116: R emoving the Septum g005040 Remov e four screws on bottom. MPC Remov e two screws on top . Slide septum forw ard.
CA UTION: Do not let fiber-optic cable hang free from the connect or . Do not allo w fas tened loop s of c able to dangle, which stresses the cabl e at the fa stening point.
R elat ed Documenta tion MX960 Modular Int erfa ce Card De scription on page 22 • • Maintaining MX960 MICs on pag e 154 • T rouble shooting the MX960 MICs on pag e 180 • Removing an MX960 MP C.
• Issue the foll owing CLI command: user@host> request cha ssis mic fpc-slot mpc-slot pic-slot mic-slot offline For more inf ormation about the c ommand, see the CLI Explor er .
CA UTION: Av oid bending fiber-optic cable beyond its minimum bend radius. An ar c small er than a few inches in diameter can damage the cabl e and cause problems that are difficul t to diagnose. CA UTION: Do not let fiber-optic cable hang free from the connect or .
• Repla cing an MX960 DPC on pag e 221 • Repla cing an SFP or XFP T ransc eiver on an MX960 DPC, MPC, MIC, or PIC on pa ge 252 R eplacing an SFP or XFP T ransceiv er on an MX960 DPC, MPC, MIC, or PIC Small f orm-fac tor pl uggabl e (SFPs) and XFP s are optic al transc eivers tha t are ins talled in a DPC or PIC.
7 . Gra sp the transceiv er ejec tor handl e, and pull the transc eiver approxima tely 0.5 in. (1.3 cm) out of the DPC, MPC, MIC , or PIC. 8. Using y our fingers, gr asp the body of the tr ansceiv er , and pull it the rest of the w ay out of the DPC, MPC, MIC , or PIC.
W ARNING: Do not l ook directl y int o a fiber-optic tr ansceiv er or into the ends of fiber-optic cables. Fiber-optic transceiv ers and fiber-optic cable connec ted to a transceiv er emit laser light that can damag e your eyes.
T o remove an AC po wer suppl y (see Figure 119 on pa ge 256 ): 1. S witch off the dedic at ed customer sit e circuit br eaker f or the power suppl y , and remo ve the po wer c ord from the A C po wer s ource. Foll ow the ESD and disconnection instructions f or your site .
Figure 119: R emoving an AC Po wer S upply Figure 120: T op of the P ow er Suppl y Sho wing Midplane Connect or g004057 Connector end of AC or DC power supply Cop yright © 2014, Juniper Netw orks, Inc.
Installing an MX960 AC Po wer Suppl y T o install an AC po wer suppl y (see Figure 121 on pa ge 258 ): 1. A ttach an ESD gr ounding strap t o your bare wrist and connect the strap to one of the ESD points on the cha ssis. 2. Move the A C input s witch in the cha ssis abov e the empt y pow er suppl y slot to the off ( O ) position.
Figure 121: Installing an AC Po wer S upply R elat ed Documenta tion Pr eventing El ectro static Dischar ge Dama ge to an MX960 R outer on pag e 284 • • Connecting an MX960 A C Po wer Suppl y Cor .
NO TE: The minimum number of pow er supplies must be pre sent in the rout er at all times. W ARNING: Before performing DC po wer procedure s, ensure that pow er is remo ved from the DC circuit.
12. Let g o of the locking pin in the r elea se le ver . Ensure tha t the pin is seat ed inside the corr esponding hole in the cha ssis. 13. Pull the po wer suppl y straight out of the cha ssis. W ARNING: Do not t ouch the power connect or on the t op of the po wer suppl y (see Figure 123 on page 261 ).
Figure 123: T op of the P ow er Suppl y Sho wing Midplane Connect or g004057 Connector end of AC or DC power supply Installing an MX960 DC P ow er S upply W ARNING: Before performing DC po wer procedure s, ensure that pow er is remo ved from the DC circuit.
7 . Let g o of the locking pin in the r elea se l ever . Ensure tha t the pin is seat ed inside the corr esponding hole in the cha ssis. 8. R emov e the cle ar pla stic cov er prot ecting the terminal studs on the f acepl at e. 9 . Remo ve the nut and w asher from e ach of the terminal studs.
12. Rout e the positive and neg ative DC po wer c ables thr ough the le ft and right sides of the cabl e restr aint. 13. Tight en the cabl e restr aint captive scr ew to hol d the pow er cabl es in plac e. W ARNING: Once the DC power supply is c onnecte d, the cable will be blocking the PEM sl ot l abel.
Figure 124: Inst alling a DC P ower Supply Cop yright © 2014, Juniper Netw orks, Inc. 264 MX960 3D Univer sal Edge R outer Hardwar e Guide.
Figure 125: Conne cting DC P ow er t o the MX960 Rout er R elat ed Documenta tion Pr eventing El ectro static Dischar ge Dama ge to an MX960 R outer on pag e 284 • • Electric al Specifica tions fo.
Connec ting an MX960 A C P ow er S upply Cor d T o connect the A C power c ord: 1. L oca te a repl acement po wer cor d with the type of plu g appropriat e for y our geogr aphical l oca tion (see “ AC P ow er Cord Spe cifications f or the MX960 R outer” on pag e 336 ).
Figure 126: A C Po wer Cord R outing Using L eft-Angl ed C ords on an MX960 R outer with AC High-Capacity P ow er Supplies g017592 5. R oute the pow er cord a s shown in Fig ure 126 on pag e 267 .
Disconnec ting an MX960 DC P ow er S upply Cabl e W ARNING: Before performing DC po wer procedure s, ensure that pow er is remo ved from the DC circuit.
3. V erify that the INPUT OK LED is off. 4. Secur e the pow er c able lug to the terminal studs, fir st with the split wa sher , then with the nut. Appl y between 23 lb-in. ( 2.6 Nm) and 25 lb-in. (2.8 Nm) of t orque t o each nut (see Figur e 127 on page 269 ).
11. V erify that the INPUT OK LED on the pow er supply is lit st eadil y . 12. On e ach of the DC pow er supplies, swit ch the DC circ uit br eaker t o the c enter position bef ore moving it t o the on ( | ) position. NO TE: The circuit breaker may bounce back to the off ( O ) position if you mov e the breaker too quickl y .
Figure 128: R emoving the Standar d Cabl e Manag er T o install the standard c able manag er (see Figur e 128 on page 271 ): 1. P osition the standard c able mana ger on the studs on the l ower fr ont of the chassis. 2. Insert the nuts on the corners in the s tandard cabl e manag er onto the studs on the chassis.
MX960 Ac oustic C ov er Installa tion Instructions This document de scribes how t o remov e and repl ace the ac oustic noise co vers on a Juniper Netw orks MX960 3D Univ ersal Edge R outer . The upper fan tr ay c over and DP C co ver mak e up the a coustic noise components.
2. Plac e the cov er ov er the upper fan tr ay . 3. Secure the lip of the c over in the groov e directl y below the cr aft int erfac e. 4. Rot at e the la tch knobs cl ockwise, and hand tighten them until the y are secur e.
Figure 130: Installing the DPC Car d Ca ge C ov er Installing the DPC Card Cage Cov er Front-Mount Bracke ts T o install the brack ets f or the DPC card c age c ov er on router s that are fr ont-mounted , use the foll owing proc edure: 1. L oca te the tab on the re ar surfac e of the mounting brack et.
R emoving the DPC Card Cag e Cov er T o remove the DPC card c age c ov er , use the foll owing pr ocedure (se e Figure 131 on p age 275 ). 1. P ress the co ver ca tch rel eas e area mark ed with the instruction label on e ach side of the co ver . 2. Slide the cov er up until it stops; then pull the c ov er tow ard you t o remo ve.
Cop yright © 2014, Juniper Netw orks, Inc. 276 MX960 3D Univer sal Edge R outer Hardwar e Guide.
P ART 4 Appendix es • Sa fety and R egula tory C ompliance Inf ormation for the MX96 0 Rout er on page 279 • MX960 R outer Phy sical Specific ations on pag e 315 • MX960 R outer Envir onmental S.
Cop yright © 2014, Juniper Netw orks, Inc. 278 MX960 3D Univer sal Edge R outer Hardwar e Guide.
APPENDIX A Sa f et y and R egul a t ory C omplianc e Inf orma tion f or the MX960 R out er • Definition of Sa fet y W arning Lev els on page 279 • General Sa fety Guidelines f or Juniper Netw orks.
W ARNING: This symbol me ans dang er . Y ou are in a situation that coul d c ause bodil y injury . Before you work on an y equipment, be a ware of the haz ards inv olve d with el ectric al circuitry and be familiar with standard practic es for prev enting accidents.
V arning! Denna varningss ymbol signaler ar far a. Du befinner dig i en situation som kan le da till per sonskada. Innan du utför arbete på nå gon utrustning måst e du vara medvet en om f arorna med elkretsar och känna till vanligt förf arande för att föreb ygg a skador .
• Av oid spilling liquid ont o the cha ssis or ont o any har dware component. S uch an action coul d cause el ectric al shock or damage the har dware equipment. • Av oid touching uninsul at ed elec trical wires or t erminals tha t have not been disconne cted fr om their power sour ce.
R estrict ed Ac cess Area W arning W ARNING: The hardwar e equipment is intended f or installation in re stricted acc ess area s. A restrict ed acce ss area is an area to which access can be gained on.
¡At ención! Esta unidad ha sido diseñada para instal arse en área s de ac ceso restringido . Área de a cceso restringido significa un área a la que solament e tiene acce so el personal de servic.
Figure 132: Pla cing a C omponent into an Ele ctrosta tic Ba g R elat ed Documenta tion Definition of Sa fet y W arning Lev els on page 279 • • G eneral El ectrical Safe ty Guidelines and Elec tri.
ex tinguishers displ ace the ox ygen from the point of c ombustion to eliminat e the fire . For ex tinguishing fire on or around equipment that draw s air from the environment for c ooling, use this type of inert o xyg en displac ement exting uisher instea d of an extinguisher tha t le av e residues on equipment.
exposed OSP cabling. The addition of Primary Prot ectors is not sufficient prot ection in order to connect these interf aces metallicall y to OSP wiring. Install ation Ins tructions W arning W ARNING: Rea d the install ation instructions befor e y ou connect the hardware equipment to a power source.
• If the rack is provide d with stabilizing device s, install the stabilizer s before mounting the chassis in the rack or servicing the hardware equipment.
W arnung Zur V ermeidung von K örperverl etzung beim Anbring en oder W arten dieser Einheit in einem Gestell müssen Sie besondere V orkehrungen treff en, um sicherzustell en, daß das S ystem stabil bleibt.
A viso Para se prev enir contra danos corporais ao montar ou r eparar esta unidade numa estant e, dever á tomar prec auções especiais par a se certific ar de que o sistema possui um suporte está vel.
Ramp W arning W ARNING: When installing the hardwar e equipment, do not use a r amp inclined at more than 10 degrees. W aarschuwing Gebruik een oprijplaat niet onder een hoek van meer dan 10 graden. V aroitus Älä käytä sellaista kal tevaa pintaa, jonka kal te vuus ylittää 10 a stet ta.
• T o lift routing devices and c omponents, use the f ollo wing lifting guidelines: • 1 person t o lift up to 39 .7 lbs (18. 0 kg) • 2 peopl e to lift up to 7 0.5 lbs (32.0 k g) • 3 peopl e to lift up to 220 lb s (99 .8 kg) • Use a lift for r outing device s or components tha t weigh ov er 220 lbs (99 .
• La ser Beam W arning on page 294 • Radia tion from Open P ort Apertures W arning on page 294 Cla ss 1 La ser Pr oduct W arning W ARNING: Class 1 laser product. W aarschuwing Kla sse-1 la ser produkt. V aroitus Luokan 1 l asertuot e. At tention Produit la ser de cl asse I.
Laser Beam W arning W ARNING: Do not s tare into the laser beam or view it directl y with optic al instruments. W aarschuwing Niet in de straal staren of hem rechtstre eks bekijken met optische instrumenten. V aroitus Älä katso sät eeseen äläkä tarkas tele sitä suoraan optisen l aitteen avull a.
W arnung Aus der Port-Öffnung können unsichtbare Str ahlen emittieren, wenn kein Gla sfa serkabel angeschl ossen ist. V ermeiden Sie es, sich den Str ahlung en auszusetzen, und starren Sie nicht in .
W aarschuwing Er is ontploffingsg evaar als de batt erij verkeer d vervang en wor dt. V ervang de batt erij slechts met hetzel fde of een equival ent type dat door de f abrikant aanbe volen is. Gebruikte batt erijen dienen o vereenk omstig fabriek svoor schriften wegge worpen te worden.
W aarschuwing Al vorens aan appar atuur te werk en die met elektrische leiding en is verbonden, sieraden (inclusief ringen, ket tingen en horlog es) verwijder en. Metalen voorwerpen worden warm wanneer ze met stroom en aarde zijn v erbonden, en kunnen ernstige brandw onden veroor zaken of het metal en voorwerp aan de aansluitklemmen la ssen.
all varliga brännskador; metallobjek t kan också sammansv etsas med kont akterna. Lightning A ctivity W arning W ARNING: Do not work on the sys tem or conne ct or disconnec t cabl es during periods of lightning activity .
V aroitus Ettei rout er-sarjan reititin ylikuumentuisi, sitä ei saa kä yttää tilassa, jonka lämpötila ylittää kork eimman suositell un ympäristölämpötil an 40° C. Ett ei ilmanv aihto estyisi, tuuletusaukk ojen ympärill e on jät että vä ainakin 15,2 cm tilaa.
W aarschuwing Dit produkt dient volg ens alle landelijk e wett en en voor schriften te worden afg edankt. V aroitus T ämän tuotteen lopullises ta hävittämisest ä tule e huolehtia kaikkia val takunnallisia lak eja ja säännöksiä noudat taen.
Grounded Equipment W arning W ARNING: The netw ork device is intended to be grounded. Ensure that the netw ork device is c onnecte d to earth ground during normal use. W aarschuwing Deze apparatuur hoort geaard te wor den Zorg dat de host-comput er tijdens normaal gebruik met aarde is verbonden.
At tention Lor s de l'inst allation de l'appareil, la mise à la terr e doit t oujours être connect ée en premier et déconnec tée en dernier . W arnung Der Erdanschluß muß bei der Installa tion der Einheit immer zuerst herg estell t und zuletzt abgetrennt werden.
A vvertenza Questa unità ha più di una connessione per alimenta tore el ettrico; tutt e le connessioni devono essere compl etamente rimosse per togliere l'ele ttricità dall'unità. Adv arsel Denne enheten har mer enn én strømtilk obling.
vek selstrømsenhe ter og strømmen kobl es fr a ved strømbryter en på like strømsenhet er . A viso Ant es de trabalhar num chassis, ou ant es de tr abalhar pert o de unidades de forneciment o de energia, desligue o cabo de alimentação nas unidades de corrent e alt ernada; desligue a corrent e no disjuntor nas unidades de corr ente contínua.
R elat ed Documenta tion In Ca se of an Elec trical Ac cident on page 305 • In Ca se of an Elec trical A ccident If an ele ctrical ac cident resul ts in an injury , take the f ollo wing actions in this order: 1. Use c aution. Be awar e of potentiall y hazardous c onditions that c ould ca use further injury .
T ransl ation from Japanese—Po wer Cable W arning: T he a ttached pow er c able is only for this product. Do not use the cable for another product. R elat ed Documenta tion General El ectrical Sa fe.
NO TE: Primary over current protection is provided by the building circuit break er . This break er should pr otect a gainst ex cess currents, short circuits, and earth faul ts in acc ordance with NEC ANSI/NFP A70. • Ensure tha t the polarity of the DC input wiring is c orrect.
A viso Utilize apenas fios condut ores de cobre . ¡At ención! Emplee sólo conduc tores de cobre. V arning! Använd endast ledar e av koppar . DC Po wer Disconnec tion W arning W ARNING: Before performing any proce dures on pow er supplies, ensure that pow er is remov ed from the DC circuit.
å lok alisere strømbryter en på bryterta vlen som betjener likes trømkretsen, slå strømbryt eren A V og teipe bryterhåndt aket på strømbryter en i A V-stilling. A viso Antes de exe cutar um dos seguintes proc edimentos, certifique-se que desligou a fonte de alimentaçã o de energia do circuit o de corrente contínua.
W arnung W enn Litzenv erdrahtung erforderlich ist, sind zu gela ssene V erdrahtung sabschlüsse, z.B. Ringoesen oder gabelf örmige Kabelschuhe mit nach oben gerichte ten Enden zu verwenden. Diese Abschlüsse sollten die angemessene Größe für die Drähte haben und so wohl die Isolierung als auch den Leit er festkl emmen.
Ag ency Appro vals for MX960 Rout ers The r outers c omply with the f ollo wing standards: • Sa fety • CAN/ CSA-22.2 No . 60950-00/UL 1950 T hird Edition, Sa fet y of Informa tion T echnology Equi.
• GR-63-Cor e: NEBS, Physic al Prot ection R elat ed Documenta tion Complianc e Sta tements f or NEBS for the MX960 R outer on pag e 312 • • Compliance S tat ements for EMC R equirements for the.
Figure 133: MX960 Decl ara tion of C onformit y Japan 313 Copyright © 201 4, Juniper Netw orks, Inc. Appendix A: Saf ety and R egula tory Complianc e Informa tion for the MX960 R outer.
T ransla tion from Japanese— This is a Cla ss A product. In a dome stic environment this product ma y cause r adio interf erenc e in which case the user ma y be requir ed to tak e adequa te mea sures.
APPENDIX B MX960 R out er Phy sic al Spe cific a tions • MX960 R outer Phy sical Specific ations on pag e 315 MX960 R outer Phy sical Specifica tions T abl e 35 on page 315 summariz es the physic al specifications f or the router cha ssis. T abl e 35: Phy sical S pecifications Height Depth Width W eight Description 27 .
T abl e 35: Phy sical S pecifications (c ontinued) Height Depth Width W eight Description 27 . 75 in. (70. 49 cm) R outer with high-capacit y power supplies install ed. Depth with high-capacit y AC pow er supply is 30. 65"; depth with high-capacit y DC pow er supply is 32.
T abl e 35: Phy sical S pecifications (c ontinued) Height Depth Width W eight Description 1.25 in (3.2 cm) 22 in (55.9 cm) 17 in ( 43.2 cm) 9 .6 lb ( 4. 4 kg) (with R outing Engine install ed) SCB 1.25 in (3.2 cm) 22 in (55.9 cm) 17 in ( 43.2 cm) 9 .6 lb ( 4.
Cop yright © 2014, Juniper Netw orks, Inc. 318 MX960 3D Univer sal Edge R outer Hardwar e Guide.
APPENDIX C MX960 R out er Envir onmental S pecific a tions • MX960 R outer Envir onmental Specific ations on pag e 319 MX960 R outer Environment al Specifica tions T abl e 36 on pag e 319 specifies the environmental specifica tions requir ed f or normal router opera tion.
Cop yright © 2014, Juniper Netw orks, Inc. 320 MX960 3D Univer sal Edge R outer Hardwar e Guide.
APPENDIX D P o w er Guidelines, R equir ements, and S pecific a tions f or the MX960 R out er • Cal cula ting Po wer R equirements f or MX960 R outers on pa ge 321 • P ower R equirements for an MX.
Both normal-capacit y and high-capacity MX960 cha ssis with DC pow er supplies and MX960 chassis with high-c apacity A C pow er supplies are zoned . MX960 chassis with normal-capacit y AC po wer supplies ha ve one ov erall zone .
1. Cal cul ate the po wer r equirements (usa ge) using the val ues in “Po wer R equirements for an MX960 R outer” on page 325 a s shown in T abl e 38 on page 323 .
T abl e 39 on page 324 list s the power supplies, their ma ximum output power , and unused po wer (or a po wer deficit). T abl e 39: Cal cula ting Po wer Budget Zone 1 Unused Po wer 2 Zone 0 Unused Po.
3 Z one 0 requirement. 4. Cal cula te thermal output (BTUs). T o cal cula te this, mul tiply the input po wer requir ement (in wa tts) by 3. 41 as shown in T able 41 on pag e 325 . T abl e 41: Cal culating Thermal Output Thermal Output (BTUs per hour) Po wer Supply 3335 * 3.
T abl e 43: FR U Po wer Requir ements (c ontinued) Maximum Pow er Requirement P art Number Component 160 W at 55 de grees C 130 W at 40 degr ees C 120 W at 25 degr ees C SCBE-MX (applies t o MX240 , M.
T abl e 43: FR U Po wer Requir ements (c ontinued) Maximum Pow er Requirement P art Number Component 27 4 W With MICs and optics: 348 W at 55 degr ees C 329 W at 40 de grees C 315 W at 25 degr ees C M.
T abl e 43: FR U Po wer Requir ements (c ontinued) Maximum Pow er Requirement P art Number Component MICs 35 W MIC-3D-8OC3-2OC12-A TM A TM MIC with SFP 37 W MIC-3D-20-GE-SFP Gigabit Etherne t MIC with SFP 2-Port: 2 9 W 4-Port: 3 7 W 2-Port: MIC-3D-2X GE-XFP 4-Port: MIC-3D-4X GE-XFP 10-Gigabit Ethernet MIC with XFP 24 .
T abl e 43: FR U Po wer Requir ements (c ontinued) Maximum Pow er Requirement P art Number Component 4-Port: 41 W at 55 degr ees C 40 W at 40 degr ees C 39 W at 25 de grees C 4-Port: MIC-3D-4CHOC3-2CHOC12 Channelized SONET /SDH OC3/S TM1 Multi-R ate MIC 8-Port: 52 W at 55 degr ees C 50.
T abl e 43: FR U Po wer Requir ements (c ontinued) Maximum Pow er Requirement P art Number Component 200 W DPCE-R-Q-20GE-SFP Gigabit Ethernet Enhanced Queuing IP Servic es DPCs with SFP (20-P ort) 310.
R elat ed Documenta tion Ele ctrical Specific ations f or the MX960 DC Po wer Suppl y on page 338 • • Electric al Specifica tions for the MX960 A C Po wer Suppl y on page 334 MX960 R outer Groundi.
Figure 134: Conne cting A C P ower to the Rout er Cop yright © 2014, Juniper Netw orks, Inc. 332 MX960 3D Univer sal Edge R outer Hardwar e Guide.
Figure 135: Conne cting DC P ow er t o the R outer MX960 R outer Grounding Cabl e Lug S pecifications CA UTION: Bef ore router installa tion begins, a licensed electrician must att ach a cabl e lug to the grounding and power cables that you supply . A cable with an incorre ctly atta ched lug can damage the r outer .
Figure 136: Grounding Cable Lug MX960 R outer Grounding Cabl e Specifica tions The 48 VDC f acility must be equippe d with a circuit bre aker r at ed 40 A (–48 VDC), or 60 A (–48 VDC), and the grounding c able must be minimum 10 A WG , or as re quired by the loc al code.
T abl e 44: A C P ow er Suppl y El ectrical Specifications (c ontinued) Specifica tion Item Opera ting range: 200 t o 240 V AC AC nominal input vol tag e 50 to 60 Hz AC input line fr equency 11 A @ 240 V AC maximum AC input c urrent ra ting 88% Efficiency NO TE: This value is a t full loa d and nominal volt age.
• show chassis pow er A C Po wer Circuit Break er R equirements f or the MX960 Rout er Each A C pow er supply ha s a single A C appliance inl et loc at ed in the chassis dir ectl y abov e the power suppl y that requir es a dedica ted A C power f eed.
T abl e 46: A C P ow er Cor d Specifica tions (c ontinued) Plu g T ype El ectrical Specifica tion Country BS89 / 13 240 V AC, 50 Hz A C Unit ed Kingdom Figure 137: A C Pl ug T ypes Nor th America (L6-.
W ARNING: The rout er is a plu ggable type A equipment install ed in restrict ed acc ess loc ation. It ha s a separa te prot ective e arthing terminal (Metric [–M6] and English [–¼-20] screw ground lug s) provided on the chassis in addition to the grounding pin of the power suppl y cord .
T abl e 4 7: Po wer Supply Electric al Specific ations ( continued) Specifica tion Item 99% Efficiency NO TE: This value is a t full loa d and nominal volt age.
DC P ow er Circ uit Break er Requir ements f or the MX960 Rout er If you pl an to oper at e a maximally c onfigured DC-po wer ed router with normal c apacity pow er suplies, we r ecommend tha t you pro vision at l ea st 116 A (58 A per feed) @ –48 VDC (nominal) for the s ystem.
Figure 138: T ypical DC Sourc e Cabling t o the R outer The DC po wer supplies in sl ots PEM0 and PEM1 must be power ed by dedic at ed power fe eds derived fr om feed A , and the DC po wer supplies in sl ots PEM2 and PEM3 must be pow ered b y dedica ted pow er fee ds derived from f eed B .
• Connecting an MX960 DC P ow er Supply C able on pag e 268 • DC Pow er Cable S pecifica tions for the MX960 R outer on pa ge 342 DC P ow er Cabl e Specific ations f or the MX960 Rout er The ac ce.
R elat ed Documenta tion MX960 DC P ower S upply on pa ge 59 • • MX960 DC Pow er Elec trical Sa fet y Guidelines on page 306 • DC Pow er Sourc e Cabling for the MX96 0 Rout er on page 340 • Co.
R elat ed Documenta tion • G eneral S af ety Guidelines for Juniper Ne twork s Devices on pa ge 281 • G eneral S af ety W arnings for Juniper Ne twork s Devices on pa ge 282 Cop yright © 2014, Juniper Netw orks, Inc.
APPENDIX E Cabl e and W ir e Guidelines and S pecific a tions f or the MX960 R out er • Understanding Fiber-Optic Cabl e Signal L oss, A ttenua tion, and Dispersion on page 345 • Cal cula ting Po .
significantl y lo wer f or optical fiber than for other media, it still oc curs in both mul timode and single-mode tr ansmission. An efficient optical da ta link must ha ve enough light av ailabl e to ov erc ome att enuation. Dispersion is the spre ading of the signal in time.
P B = – 15 dBm – (–28 dBm) P B = 13 dB Cal cula ting P ow er Margin for Fiber-Optic Cable Aft er cal cula ting a link's pow er budget, y ou can cal cula te the po wer margin (P M ), which repr esents the amount of pow er avail able a fter subtr acting a ttenua tion or link loss (LL) from the po wer budge t (P B ).
P M = P B – LL P M = 13 dB – 2 km (1.0 dB/km) – 5 ( 0.5 dB) – 2 (0 .5 dB) – 0.5 dB [HOL ] – 1 dB [CRM] P M = 13 dB – 2 dB – 2.5 dB – 1 dB – 0.
T abl e 51: Cable and W ire S pecifications for Routing Engine Manag ement and Al arm Interf aces ( continued) R outer R eceptacl e Maximum Length Cabl e/Wire Supplied Cabl e Specifica tion Port — None No Wir e with gauge betw een 28-A WG and 14-A WG (0.
Cop yright © 2014, Juniper Netw orks, Inc. 350 MX960 3D Univer sal Edge R outer Hardwar e Guide.
APPENDIX F MX960 Cabl e C onnec t or Pinouts • RJ-45 Connect or Pinouts f or an MX Series Routing Engine ETHERNET P ort on page 351 • RJ-45 C onnect or Pinouts for MX S eries Routing Engine A UX a.
RJ-4 5 C onnector Pinouts f or MX Series R outing Engine AUX and CONS OLE Ports The ports on the R outing Engine label ed AUX and CONSOLE are a synchronous serial interf ace s that ac cept an RJ-4 5 connect or . The ports c onnect the R outing Engine to an auxiliary or consol e management devic e.
APPENDIX G C onta cting C ust omer Support and R eturning MX960 Har dw ar e • Loc ating MX960 C omponent Serial Numbers on pa ge 353 • Cont acting Cust omer Support on pag e 366 • R eturning a Hardwar e Component t o Juniper Network s, Inc.
Hardware inventory: Item Version Part number Serial number Description Chassis JN107FC5DAFA MX960 Midplane REV 02 710-013698 CC6220 MX960 Midplane FPM Board REV 01 710-014974 JS4208 MX960 Front Panel Displ ay PIM Rev 02 740-013110 QCS10375009 Power Inlet Module PEM 0 Rev 01 740-013682 QCS10374009 PS 1.
Xcvr 0 REV 01 740-014279 62E204N00004 XFP-10G-LR PIC 3 BUILTIN BUILTIN 1x 10GE(LAN/WAN) FPC 7 REV 04 710-014219 JW7120 MX960 4 XGE DPC CPU REV 04 710-013713 JS4236 MX960 DPC PMB PIC 0 BUILTIN BUILTIN .
Figure 141: MX960 Chassis S erial Number Label OK 0 F AIL ONLIN E OK 1 F AIL ONLIN E OK 2 F AIL ONLIN E OK 3 F AIL ONLIN E OK 4 F AIL ONLIN E OK 5 F AIL ONLIN E OK 0 F AIL ONLIN E MASTER ONLINE OFFLIN.
Figure 142: S CB Serial Number Label g004068 Serial number ID label R elat ed Documenta tion R eplacing an MX960 S CB on page 199 • • Displaying MX960 R outer C omponents and Serial Numbers on p age 353 • Contacting C ustomer Support on pa ge 366 • Returning a Har dware C omponent to Juniper Netw orks, Inc.
Figure 143: DP C Serial Number Label OK/ F AIL TUNNEL LINK 1/0 TUNNEL LINK 0/0 TUNNEL LINK 2/0 TUNNEL LINK 3/0 g004067 AA567 8 S e rial number ID label R elat ed Documenta tion R eplacing an MX960 DPC.
Figure 144: FPC Serial Number Label g004410 Serial number ID label AA1234 R elat ed Documenta tion R eplacing an MX960 FPC on pa ge 226 • • Displaying MX960 R outer C omponents and Serial Numbers on p age 353 • Contacting C ustomer Support on pa ge 366 • Returning a Har dware C omponent to Juniper Netw orks, Inc.
Figure 145: PIC Serial Number Label R elat ed Documenta tion R eplacing an MX960 PIC on pa ge 232 • • Displaying MX960 R outer C omponents and Serial Numbers on p age 353 • Contacting C ustomer Support on pa ge 366 • Returning a Har dware C omponent to Juniper Netw orks, Inc.
Figure 146: MPC Serial Number Label g004927 OK/Fail MX-MPC1-3D-Q Serial number ID label (yellow , on opposite side) R elat ed Documenta tion R eplacing an MX960 MPC on pa ge 235 • • Displaying MX9.
depending on the plac ement of components on the MIC boar d (se e Figur e 14 7 on page 362 , Figure 1 48 on page 362 , Fig ure 149 on p age 362 , and Figur e 150 on page 362 ).
R elat ed Documenta tion R eplacing an MX960 MIC on pa ge 240 • • Displaying MX960 R outer C omponents and Serial Numbers on p age 353 • Contacting C ustomer Support on pa ge 366 • Returning a Har dware C omponent to Juniper Netw orks, Inc.
Figure 152: DC P ow er Suppl y S erial Number Label R elat ed Documenta tion R eplacing an MX960 A C Po wer Suppl y on page 254 • • Repla cing an MX960 DC Po wer Suppl y on pag e 258 • Displayin.
R elat ed Documenta tion R eplacing an MX960 R outing Engine on page 215 • • Displaying MX960 R outer C omponents and Serial Numbers on p age 353 • Contacting C ustomer Support on pa ge 366 • Returning a Har dware C omponent to Juniper Netw orks, Inc.
• Contacting C ustomer Support on pa ge 366 • Returning a Har dware C omponent to Juniper Netw orks, Inc. on pa ge 366 • G uidelines f or Packing R outer Components f or Shipment on pag e 369 Co.
For pr oduct pr oblems or technic al support issues, cont act the Juniper Net works T echnical Assistanc e Cent er (JT AC) using the Case Mana ger link a t http:/ / www .juniper .net/ support/ or at 1-888-31 4-JT AC (within the Unit ed Sta tes) or 1-408-7 45-9500 (from outside the United S ta tes).
P acking the MX960 R outer f or Shipment T o pack the router f or shipment: 1. R etriev e the shipping cra te and packing ma terials in which the r outer wa s originally shipped. If y ou do not hav e these mat erials, cont act your Juniper Net works repr esentativ e about appro ved pack aging mat erials.
R elat ed Documenta tion Pr eventing El ectro static Dischar ge Dama ge to an MX960 R outer on pag e 284 • • Pow ering Off the MX960 Rout er on pag e 133 • Disconnecting an MX960 A C Po wer Supp.
Cop yright © 2014, Juniper Netw orks, Inc. 370 MX960 3D Univer sal Edge R outer Hardwar e Guide.
P ART 5 Inde x • Index on pa ge 373 371 Copyright © 201 4, Juniper Netw orks, Inc..
Cop yright © 2014, Juniper Netw orks, Inc. 372 MX960 3D Univer sal Edge R outer Hardwar e Guide.
Inde x S ymbols #, comments in c onfigura tion sta tements................. xxiv ( ), in syntax descriptions.................................................. xxiv < >, in syntax descriptions................................................ xxiv [ ], in config ura tion stat ements.
Ethernet port (f or Routing Engine manag ement) connec ting during initial install ation........... 109 repl acing ................................................................. 219 fiber-optic cle aning instructions f or transc eivers.......... 155 grounding S ee DC power and gr ounding cable s MIC connec ting during maintenance.
FPCs .................................................................................... 26 host subsys tem............................................................... 32 MICs .......................................................................
connec ting ........................................................................ 112 description ......................................................................... 14 holding .................................................................
grounding ( elec trical) specifica tions A C-power ed rout er...................................................... 331 DC-pow ered router...................................................... 331 grounding c ables lu g ...............................
jew elry remov al warning................................................... 296 L la ser beam warning............................................................... 294 Cla ss 1 las er warning.................................................. 293 sa fety guidelines.
MX SCBs..................................................................................... 33 components ..................................................................... 3 7 N NEBS standards......................................................
front-mounting in open-fr ame rack....................... 85 shel ves ................................................................................. 12 ra ck mounting warning....................................................... 287 ra diation warning.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Juniper MX960 3D è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Juniper MX960 3D - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Juniper MX960 3D imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Juniper MX960 3D ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Juniper MX960 3D, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Juniper MX960 3D.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Juniper MX960 3D. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Juniper MX960 3D insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
