Manuale d’uso / di manutenzione del prodotto EX2200 del fabbricante Juniper
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C ompl e t e Har dw ar e Guide f or EX2200 Etherne t S wit che s Published: 2011-11-15 Re vision 7 Cop yright © 2011, Juniper Network s, Inc..
Juniper Netw orks, Inc. 1194 North Mathil da Av enue Sunnyv ale, Calif ornia 94089 US A 408-7 45-2000 www .juniper .net This pr oduct includes the Env oy SNMP Engine, dev eloped b y Epilogue T echnolog y , an Integr at ed Sy stems Compan y . Copyright © 1986-199 7 , Epilog ue T echnolog y Corpora tion.
Generall y speaking, the softw are license r estricts the manner in which you ar e permitted t o use the softwar e and may contain pr ohibitions against c ertain uses. T he software lic ense may sta te c onditions under which the license is automa ticall y terminat ed.
Cop yright © 2011, Juniper Network s, Inc. iv.
T abl e of C ont ents A b o u t T h i s T o p i c C o l l e c t i o n .........................................x v H o w t o U s e T h i s G u i d e ...............................................x v List of EX Series Guides f or Junos OS R ele ase 11.
P art 2 Pl anning for S wit ch Install ation C h a p t e r 4 S i t e P r e p a r a t i o n ...................................................5 1 Site Pr epara tion Checklist for EX2200 S witches . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 G e n e r a lS i t e G u i d e l i n e s.
Connec ting an EX Series S witch t o a Netw ork for Out-of-Band Mana gement . . . 113 Connec ting an EX Series Swit ch to a Management Consol e . . . . . . . . . . . . . . . . . 115 Connec ting an EX Series S witch t o a Manag ement Consol e Using RJ-45 C o n s o l e P o r t .
C h a p t e r 1 6 R a d i a t i o na n dL a s e rW a r n i n g s......................................1 6 1 La ser and LED Saf ety Guidelines and W arnings for EX Series Swit ches . . . . . . . . 161 G e n e r a lL a s e rS a f e t yG u i d e l i n e s.
List of Fig ur es P art 1 S witch and C omponents Ov erview and Specific ations C h a p t e r 1 E X 2 2 0 0 S w i t c h O v e r v i e w ...........................................3 Figure 1: Fr ont P anel of an EX2200 Swit ch with 48 Gigabit Ethernet P orts .
F i g u r e 2 0 : A C P l u g T y p e s .............................................6 7 P art 3 Ins talling and Connec ting the S witch and S wit ch Components C h a p t e r 8 I n s t a l l i n g t h e S w i t c h ....................................
F i g u r e 5 5 : E t h e r n e t C a b l e C o n n e c t o r ...................................1 2 0 Figure 56: C onnecting a Fiber-Optic Cabl e t o an Optical T ransc eiver Inst alled in a n E X S e r i e s S w i t c h .............................
Cop yright © 2011, Juniper Network s, Inc. xii Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
List of T abl es P art 1 S witch and C omponents Ov erview and Specific ations C h a p t e r 1 E X 2 2 0 0 S w i t c h O v e r v i e w ...........................................3 T a b l e 1 : E X 2 2 0 0 S w i t c h M o d e l s .....................
T able 21: Cabinet Re quirements and Specifica tions for the Swit ch . . . . . . . . . . . . 59 C h a p t e r 7 P l a n n i n gP o w e r R e q u i r e m e n t s ......................................6 5 T able 22: A C P ower S upply El ectric al Specifica tions for EX2200 S wit ches .
About T his T opic C oll ec tion • How t o Use This Guide on pa ge xv • List of EX Series Guide s for Junos OS R el ea se 11.4 on p age xv • Downl oading Soft ware on pa ge xvii • Documenta ti.
Description Titl e Component descriptions, sit e prepar ation, install ation, repl acement, and sa fet y and compliance inf ormation for EX4200 E thernet switches Compl ete Har dware Guide f or EX4200.
Description Titl e Junos ® OS f or EX Series Ethernet S witche s, Rel ease 11. 4: EX8200 Virtual Chassis Junos ® OS f or EX Series Ethernet S witche s, Rel ease 11. 4: Fibre Channel ov er Ethernet Junos ® OS f or EX Series Ethernet S witche s, Rel ease 11.
hav e a Juniper Netw orks user ac count. For inf ormation about obtaining an a ccount, se e http:/ / www .juniper .net/ entitlement/ setupAcc ountInfo .do . Documenta tion S ymbols K ey Notice Ic ons Description Meaning Icon Indica tes important f ea tures or instructions.
T ex t and Synt ax Conv entions Exampl es Description Conv ention stub <defa ult-metric metric >; Enclos e optional keyw ords or variabl es. < > (angle br acke ts) broadca st | multic ast ( string1 | string2 | string3 ) Indica tes a choic e between the mutuall y ex clusiv e keyw ords or variabl es on either side of the symbol.
R equesting T echnic al Support T echnical pr oduct support is av ailabl e through the Juniper Net work s T echnical Assistanc e Cent er (JT AC). If y ou are a cust omer with an activ e J-Care or JNA .
P ART 1 S wit ch and C omponent s Ov ervie w and S pecific a tions • EX2200 S witch Ov erview on pag e 3 • Component Des criptions on page 13 • Component S pecifica tions on page 21 1 Cop yright © 2011, Juniper Netw orks, Inc.
Cop yright © 2011, Juniper Network s, Inc. 2 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 1 EX2200 S wit ch Ov ervie w • EX2200 S witches Har dware Ov erview on pag e 3 • EX2200 S witch Models on pa ge 8 • Chassis Ph ysical S pecifica tions for EX2200 S witches on p age 9 •.
• 12 (c ompact, f anle ss model) 24, or 48 buil t-in netw ork ports with 10/ 100/ 100BA SE-T Gigabit Etherne t connect ors • P ower o ver Etherne t (PoE or P oE+) on all netw ork ports (in PoE-c a.
a standar d cable l ock . Se e “Mounting an EX2200 Swit ch on a Desk or Other L evel S urfac e” on pag e 75 . Po wer o ver E thernet (PoE) P orts EX2200 swit ches are a vailabl e in models with or without P oE/PoE+ c apability . Models that support P oE/P oE+ pro vide that support on all netw ork ports.
Figure 1: Fr ont P anel of an EX2200 Swit ch with 48 Gigabit E thernet Ports 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 4.
Figure 3: Fr ont P anel of an EX2200-C Swit ch with 12 Gigabit E thernet Port s (PoE+) g021150 Network por ts Dual-purpose uplink por ts 0 Dual-purpose uplink por ts 1 Console por t USB por t Mini USB.
Figure 5: R ear Panel of an EX2200 S wit ch With an A C Po wer S upply g027001 USB por t Management Ethernet por t Console por t Protective ear thing terminal Air exhaust without f an (closed on non-P oE models) Air exhaust with fan AC po wer cord inlet ESD point EX2200-24-4G REV: X1 750-026464 REV: X3 MAC: 00:23:9C:oE:19:00 Mfg.
T able 1: EX2200 S wit ch Models First Junos O S R elea se Maximum P oE Po wer A vailabl e Port s in Which PoE Is Av ailabl e Ac cess P orts Model 11.3R1 – – 12 Gigabit Ethernet EX2200-C-12T-2G 11.3R1 100 W All 12 ports 12 Gigabit Ethernet EX2200-C-12P-2G 10.
• Mounting an EX2200 S witch on pag e 74 • Installing and C onnecting an EX2200 S witch on pa ge 71 EX2200 S witch Har dware and CLI T erminol ogy Mapping This t opic describes the har dware t erms used in EX2200 swit ch documenta tion and the corr esponding terms used in the Juno s OS command line int erfa ce (CLI).
T able 3: CLI Equiv alents of T erms Used in Documentation f or EX2200 S witches ( continue d) Additional Informa tion Item in Documenta tion V alue (as displ aye d in the CLI) Description (as displa .
Cop yright © 2011, Juniper Network s, Inc. 12 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 2 C omponent De scriptions • Chassis S ta tus LEDs in EX2200 Swit ches on pag e 13 • Netw ork Port and Uplink P ort LEDs in EX2200 S witches on pa ge 14 • Manag ement Port LEDs in EX2200.
T able 4: Cha ssis Sta tus LEDs in an EX2200 S witch Sta te and Description Col or LED Label • On ste adily — The swit ch is functioning normall y . • Blinking— The switch is booting. • Off— The swit ch is off. Green S YS Ther e is no alarm.
Figure 10: LEDs on the Uplink P orts and P ort Sta tus Mode LEDs in an EX2200 S witch Ex c ept the EX2200-C Swit ch Model g027007 0 1 2 SYS ALM SPD DX EN POE 3 P or t 1 P or t 2 P or t 3 Mode button L.
T able 6: S tatus LED on the Ne twork P orts, Uplink P orts, and Dual-Purpose Uplink P orts in EX2200 S witches Sta te and Description Port P arame ters Indica tes the speed .
R elat ed Documenta tion EX2200 S witches Har dware Ov erview on pag e 3 • • Config uring Gigabit Ethernet Int erfac es (CLI P roc edure) • Config uring Gigabit Ethernet Int erfac es (J-W eb Pr .
T able 8: S tatus LED on the Mana gement P ort on EX2200 S witches Sta te and Description Col or LED Indica tes the speed . The speed indic at ors are: • One blink per second— 10 Mbps • T wo bli.
• Connec ting Earth Ground t o an EX Series S witch on pa ge 103 Cooling S yst em and Airflo w in an EX2200 S witch The c ooling syst em in EX2200 swit ches, ex cept EX2200-C, the c ompact, f anle ss models, consist s of two f ans along the r ear of the cha ssis that pro vide side-to-r ear cha ssis cooling.
Figure 15: Airfl o w Throu gh PoE Models of EX2200 S witches Ex cept the EX2200-C S witch Models g027008 Chassis rear Chassis front F ans F an Under normal opera ting conditions, the f ans opera te a t a modera te spe ed to r educe noise. T emperatur e sensors in the cha ssis monitor the t empera ture within the chassis.
CHAPTER 3 C omponent S pecific a tions • USB P ort Specifica tions f or an EX Series S witch on pa ge 21 • Mini-USB P ort Specifica tions f or an EX2200 Swit ch on pag e 22 • Netw ork Port C onn.
R elat ed Documenta tion See EX2200 S wit ches Hardwar e Overvie w on page 3 f or port loc ation. • • See R ear P anel of an EX3200 S witch f or port l ocation. • See R ear P anel of an EX3300 S witch f or port l ocation. • See R ear P anel of an EX4200 S wit ch for port l oca tion.
Netw ork P ort Connec tor Pinout Inf ormation f or an EX2200 S witch A netw ork port on an EX2200 switch us es an RJ-45 c onnector t o conne ct to a devic e. The port use s an autosensing R J-45 connec tor t o support a 10/ 100/ 1000Base-T connec tion.
NO TE: If your l aptop or PC doe s not have a DB-9 mal e connec tor pin and y ou want t o connect y our lapt op or PC directl y to an EX S eries swit ch, use a combina tion of the RJ-45 t o DB-9 femal e adapter supplied with the s witch and a USB t o DB-9 male adapt er .
The port use s an autosensing R J-45 connec tor t o support a 10/ 100Base-T c onnection. T wo LEDs on the port indica te link/ activity on the port and the administr ativ e sta tus of the port. See “Mana gement P ort LEDs in EX2200 S witches” on pag e 17 .
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches V alue Specifica tion Ethernet S tandar.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1GE-SX Model Number 1000BASE-S X 1000 Mbps Ra te L C Connec tor T ype Dual Fiber Count 850 nm T ransmitt er W av elength –9 .
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1GE-LX Model Number 1000BASE-L X 1000 Mbps Ra te L C Connec tor T ype Dual Fiber Count 1310 nm T r ansmitter W avel ength –9 .
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 14: Optic al Interf ace S upport and Copper Int erfac e Support f or Gigabit Ethernet SFP T ransc eiver s in EX2200 Swit ches ex c ept EX2200-C Swit ches ( continued) V alue Specifica tion Ethe.
T able 15: Optic al Interf ace Support f or F ast Etherne t SFP T ransceiv ers in EX2200 S wit ches ex c ept EX2200-C Swit ches V alue Specific ation Ethernet S tandard EX-SFP-1FE-FX Model Number 100B.
T able 15: Optic al Interf ace Support f or F ast Etherne t SFP T ransceiv ers in EX2200 S wit ches ex c ept EX2200-C Swit ches (c ontinued) V alue Specific ation Ethernet S tandard EX-SFP-1FE-LX Mode.
T able 15: Optic al Interf ace Support f or F ast Etherne t SFP T ransceiv ers in EX2200 S wit ches ex c ept EX2200-C Swit ches (c ontinued) V alue Specific ation Ethernet S tandard EX-SFP-FE20KT13R15.
T able 15: Optic al Interf ace Support f or F ast Etherne t SFP T ransceiv ers in EX2200 S wit ches ex c ept EX2200-C Swit ches (c ontinued) V alue Specific ation Ethernet S tandard EX-SFP-FE20KT15R13.
T able 15: Optic al Interf ace Support f or F ast Etherne t SFP T ransceiv ers in EX2200 S wit ches ex c ept EX2200-C Swit ches (c ontinued) V alue Specific ation Ethernet S tandard EX-SFP-1FE-LX40K M.
T able 15: Optic al Interf ace Support f or F ast Etherne t SFP T ransceiv ers in EX2200 S wit ches ex c ept EX2200-C Swit ches (c ontinued) V alue Specific ation Ethernet S tandard EX-SFP-1FE-LH Mode.
T able 16: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in EX2200-C S witches V alue Specifica tion Ethernet S tandard EX-SFP-1GE-SX Model Number 1000BASE-S X 1000 Mbps Ra te L C Connec tor T ype Dual Fiber Count 850 nm T ransmitt er W av elength –9 .
T able 16: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in EX2200-C S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1GE-SX-EXT Model Numbe.
T able 16: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in EX2200-C S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1FE-FX-EXT Model Numbe.
T able 16: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in EX2200-C S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1FE-FX Model Number 10.
T able 16: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in EX2200-C S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1GE-LX Model Number 1000BASE-L X 1000 Mbps Ra te L C Connec tor T ype Dual Fiber Count 1310 nm T r ansmitter W avel ength –9 .
T able 16: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in EX2200-C S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-1GE-LH Model Number 10.
P ART 2 Pl anning f or S wit ch Inst all a tion • Site P repar ation on pag e 51 • Mounting and Cle aranc e Re quirements on pag e 57 • Cabl e Specifica tions on pag e 63 • Planning P ow er R equirements on pa ge 65 49 Copyright © 2011, Juniper Ne tworks, Inc.
Cop yright © 2011, Juniper Network s, Inc. 50 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 4 Sit e P r epar a tion • Site P repar ation Checklist f or EX2200 S witches on pa ge 51 • General Sit e Guidelines on pag e 52 • Site El ectric al Wiring Guidelines on pag e 53 • Envi.
T able 1 7: Site Pr epara tion Checklist ( continued) Dat e Perf ormed By For Mor e Information Item or T ask “Rack R equirement s for EX2200 S witches” on pag e 57 “Cabinet R equirements f or EX2200 S witches” on pag e 58 V erify tha t your ra ck or cabinet meets the minimum requir ements for the install ation of the swit ch.
Efficient devic e opera tion requir es proper site pl anning and maintenanc e and proper la yout of the equipment, r ack or cabine t (if used), and wiring clos et.
T able 18: Sit e Elec trical W iring Guidelines (continue d) Guidelines Sit e Wiring Fa ctor T o reduce or elimina te r adio frequency int erfer ence (RFI) from y our site wiring, do the foll owing: • Use twist ed-pair cabl e with a good distribution of grounding c onductor s.
• Maintain ambient airfl ow f or normal switch oper ation. If the airfl ow is bl ock ed or restric ted , or if the intake air is t oo warm, the s witch might ov erhea t, le ading to the swit ch temper ature monit or shutting do wn the switch t o prot ect the hardw are components.
• Cle aranc e Re quirements f or Airflo w and Hardwar e Maintenanc e for EX4200 S wit ches • Cle aranc e Re quirements f or Airflo w and Hardwar e Maintenanc e for EX4500 S wit ches • Cle aranc .
CHAPTER 5 Mounting and Cl e ar anc e R equir ements • Rack R equir ements for EX2200 S wit ches on page 57 • Cabinet R equir ements for EX2200 S witche s on page 58 • R equirements f or Mounting.
T able 20: Ra ck Requir ements and Specific ations f or the Swit ch (c ontinued) Guidelines Rack R equirement • Ensure tha t the rack c omplies with the standard define d for 19-in.
T able 21: Cabine t Re quirements and Specific ations f or the Swit ch Guidelines Cabinet R equirement • Y ou can mount the swit ch in a cabinet tha t contains a 19-in. rack a s defined in Cabine ts, Rack s, Panels, and A ssociate d Equipment (document number EIA-310–D ) published by the Ele ctronics Industry Associa tion ( http:/ /www .
R equirements f or Mounting an EX2200 S witch on a Desk top or W all Y ou can install the swit ch on a deskt op or wall. When choosing a l oca tion, allo w at l ea st 6 in. (15.2 cm) of cle aranc e betw een the front and back of the cha ssis and adjac ent equipment or wall s.
Figure 1 7: Cl earanc e R equirements f or Airflo w and Hardwar e Maintenanc e for EX2200-C S witch Models g021163 Mounting brack et 6" (15.2 cm) for airflo w Rear Front 7.18" (26.9 cm) 8.7" (22.1 cm) Clearance required for maintenance Clearance required for maintenance 24" (61 cm) 6" (15.
Figure 1 9: Airflo w Thr ough Non-PoE Model s of EX2200 Swit ches Ex cept EX2200-C S witch Models g027021 Chassis rear Chassis front F ans • If you ar e mounting an EX2200 switch in a r ack or cabin.
CHAPTER 6 Cabl e Spe cific a tions • Netw ork Cabl e Specifica tions for EX2200 S wit ches on page 63 Netw ork Cabl e Specific ations f or EX2200 S witches EX2200 swit ches hav e interf aces tha t use various t ypes of netw ork cable s.
Cop yright © 2011, Juniper Network s, Inc. 64 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 7 Pl anning P o w er R equir ements • P ower S pecifica tions for EX2200 S witche s on page 65 • A C Po wer Cor d Specific ations f or EX2200 Swit ches on pag e 66 P ow er Specifica tions for EX2200 S witches This t opic describes the po wer suppl y elec trical specifica tions for EX2200 s witches.
NO TE: EX2200 swit ches with DC pow er supply do not pr ovide P oE. NO TE: For DC pow er supplies, we r ecommend tha t you pro vide at l ea st 3.5 A at 48 VDC and use a f acility cir cuit break er ra ted f or 10 A minimum.
T able 2 4: AC P ow er Cor d Specifica tions (c ontinued) Plu g T ype Plug St andards Ele ctrical Specific ations Country /Region PRC/3 GB 1002-1996 250 V AC, 10 A, 50 Hz China VIIG CEE (7) VII 250 V .
Cop yright © 2011, Juniper Network s, Inc. 68 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
P ART 3 Inst alling and C onne cting the S wit ch and S wit ch C omponent s • Installing the S witch on pa ge 71 • Installing S witch C omponents on pag e 99 • Connec ting the Swit ch on pag e 103 • P erforming Initial Config ura tion on page 125 69 Copyright © 2011, Juniper Net works, Inc.
Cop yright © 2011, Juniper Network s, Inc. 70 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 8 Inst alling the S wit ch • Installing and C onnecting an EX2200 S witch on pa ge 71 • Unpacking an EX2200 S witch on pa ge 72 • P arts Invent ory (P acking List) for an EX2200 S wit ch.
• “Mounting an EX2200 S witch On or Under a Desk Using S crew s” on page 78 (using the desk/ wall mounting scr ews) • “Mounting an EX2200 S witch Using the Magne t Mount” on page 94 (using the separa tel y order abl e magnet sheet) 3. Follo w instructions in “C onnecting Earth Ground t o an EX Series S witch” on pag e 103 .
6. V erify the chassis c omponents rec eived a gainst the packing list incl uded with the swit ch. An invent ory of parts pro vided with the swit ch is provide d in “Parts In vent ory (P acking List) for an EX2200 S wit ch” on pag e 73 .
T able 25: P arts List f or EX2200 S witches ( continued) Quantity Component 1 RJ-45 c able and R J-45 to DB-9 serial port adapt er - Cabl e guard and 3 number-8 Phillips truss-hea d screw s (EX2200-C.
T able 26: EX2200 S wit ch Mounting Methods (c ontinued) Comments S witch Model Mounting Me thod • On a wall b y using screws or s eparat ely or derabl e wall-mount kit • On a wall b y using screw.
• Pla ce the desk in its permanent l oca tion, allo wing adequa te cl ear ance f or airflo w and maintenanc e, and secur e it to the buil ding structure . • R ead “Gener al Saf ety Guidelines and W arnings” on pag e 155 , with particular a tt ention to “Cha ssis Lifting Guidelines for EX2200 S witches” on pag e 166 .
Figure 22: A tt aching a Cabl e Guard to an EX2200-C S witch g021161 6. ( Optional; applies only t o EX2200-C models) A ttach the st andard cabl e lock t o the security sl ots on the both sides of the s witch: a. R ope the cabl e to a desk or a r ack and set the l ock to unl ocked position.
Mounting an EX2200 S witch On or Under a Desk Using S cre ws This t opic applies onl y to the EX2200-C swit ch, the compac t, fanl ess model. Y ou can mount an EX2200-C switch on or under a de sk or other lev el surfa ce by using the fle xible mounting sl ots on the bott om of the chassis t o secur e the switch.
Figure 2 4: Mea surements f or Installing Mounting Scr ews f or EX2200-C S witch g021164 9.52" (22.1 cm) 4.37" (11.0 cm) 3.98 " (10.13 cm) A B P C 3.98 " (10.13 cm) .536 " (1.36 cm) a. Drill hole A and ins tall a mounting screw .
Figure 25: Mounting the EX2200-C S witch On or Under a Desk Using Scr ews g021157 4. ( Optional) Att ach the cabl e guard t o prot ect cabl e conne ctions: a. Use the 3 truss-head scr ews t o at tach the cabl e guar d to the bott om of the chassis. b.
Figure 26: A tt aching a Cabl e Guard to an EX2200-C S witch g021161 5. (Optional) A ttach the st andard cabl e l ock to the securit y slots on the both side s of the swit ch a. R ope the cabl e to a desk or a r ack and set the l ock to unl ocked position.
NO TE: Mounting bra ckets and scr ews ar e provide d with all EX2200 switch models ex c ept the EX2200-C model. For EX2200-C model, mounting brack ets and screw s are separ at ely or derabl e.
CA UTION: If you ar e mounting multipl e units on a rack, mount the he aviest unit at the bot tom of the ra ck and mount the other units from the bott om of the rack t o the top in decr easing or der of the weight of the units. T o mount the swit ch on two posts of a r ack: 1.
Figure 2 9: Mounting the Swit ch on T wo P osts of a Rack g027020 Mounting rack Mounting brack et 8. Hav e a sec ond person secur e the switch t o the rack b y using the appropria te scr ews.
Bef ore mounting the swit ch on four posts of a r ack: • V erify that the site mee ts the requir ements described in “Sit e Prepar ation Che cklist for EX2200 S wit ches” on pag e 51 . • Pla ce the ra ck in its permanent loc ation, all owing ade quat e cle arance f or airfl ow and maintenanc e, and secur e it to the buil ding structure .
Figure 30: A tt aching the Front Br acke t to the Side-Rail Br ack et 3. Pla ce the swit ch on a fla t, stabl e surfac e. 4. Align the side-r ail brack ets al ong the side panels of the s witch cha ssis. Align the two hole s in the rear of the side-r ail brack ets with the t wo hol es on the rear of the side panel.
Figure 32: Mounting the S witch to the Fr ont Post s of a Rack g004477 Side-rail brack et Switch F ront brack et 8. Hav e a sec ond person secur e the front of the swit ch to the r ack by using the appr opriat e scre ws for y our ra ck. 9 . Slide the rear br ack ets int o the side-rail bra cket s.
• Mounting an EX2200 S witch in a R ece ssed Po sition in a Rack or Cabinet on pa ge 88 • Rack-Mounting and C abinet-Mounting W arnings on page 167 Mounting an EX2200 S witch in a R ec essed P osi.
Bef ore mounting the swit ch on a wall: • V erify that the site mee ts the requir ements described in “Sit e Prepar ation Che cklist for EX2200 S wit ches” on pag e 51 . • R ead “Gener al Saf ety Guidelines and W arnings” on pag e 155 , with particular a tt ention to “Cha ssis Lifting Guidelines for EX2200 S witches” on pag e 166 .
• Use holl ow wall anchor s ra ted t o support up to 75 lb (34 kg) if y ou are not inserting the mounting scre ws direc tly int o wall studs. • T urn the scre ws onl y part way in, l ea ving about 1/ 4 in. (6 mm) dist ance bet ween the head of the scr ew and the wall.
Figure 36: Mounting the S witch on a W all g020723 Hang attached brack ets on wall-mounted scre ws. F ront panel Rear panel Baffle for P oE Models (EX2200-24P and EX2200-48P) Mounting an EX2200-C S wi.
T o mount the swit ch on a wall: 1. R emove the s witch fr om the shipping carton (se e “Unpacking an EX2200 S witch” on pag e 72 ). 2. Drill three hol es A , B , and C on the wall a s shown in Fig ure 37 on pag e 92 . Figure 3 7: Measur ements for Inst alling Mounting Scre ws f or the EX2200-C S witch g021164 9.
Figure 38: Mounting the EX2200-C S witch on a W all Using Scre ws g021159 5. (Optional) A ttach the optional c able g uard to pr otec t cabl e connections: a. Use the 3 truss-head scr ews t o at tach the cabl e guar d to the bott om of the chassis. b.
Figure 40: S ecuring the EX2200-C S witch Using S ecurity Sl ots g021160 Security slot Security cable R elat ed Documenta tion Connec ting AC P ow er to an EX2200 S wit ch on page 109 • • Connec t.
• Pla ce the desk in its permanent l oca tion, allo wing adequa te cl ear ance f or airflo w and maintenanc e, and secur e it to the buil ding structure . • R ead “Gener al Saf ety Guidelines and W arnings” on pag e 155 , with particular a tt ention to “Cha ssis Lifting Guidelines for EX2200 S witches” on pag e 166 .
Figure 41: Mounting an EX2200-C S witch Using Magne t Mount g021158 Magnet mount Magnetic surface 3. (Optional) A ttach the c able g uard to pr otec t cabl e connections: a. Use the 3 truss-head scr ews t o at tach the cabl e guar d to the bott om of the chassis.
Figure 4 2: Att aching a Cabl e Guard to an EX2200-C S witch g021161 4. ( Optional) Att ach the standard c able l ock to the s ecurity sl ots on the both sides of the swit ch a. R ope the cabl e to a desk or a r ack and set the l ock to unl ocked position.
Cop yright © 2011, Juniper Network s, Inc. 98 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 9 Inst alling S wit ch C omponent s • Installing a T ransceiv er in an EX Series S wit ch on page 99 Installing a T ransceiv er in an EX Serie s Swit ch The tr ansceiv ers f or EX Series swi.
T o install a tr ansceiver in an EX S eries swit ch: CA UTION: T o avoid el ectr ostatic dischar ge (E SD) damag e to the tr ansceiver , do not touch the c onnector pins a t the end of the transc eiver . 1. R emove the tr ansceiv er from its ba g. 2. Check to s ee whether the transc eiver is c ov ered b y a rubber saf ety cap .
R elat ed Documenta tion • R emoving a T ransceiv er from an EX Serie s Swit ch on pag e 137 • Connec ting a Fiber-Optic Cable t o an EX Series S witch on pag e 121 • Optical Int erfac e Support.
Cop yright © 2011, Juniper Network s, Inc. 102 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 10 C onne cting the S wit ch • Connec ting Earth Ground t o an EX Series S witch on pa ge 103 • Connec ting AC P ow er to an EX2200 S wit ch on page 109 • Connec ting DC Po wer t o an EX.
CA UTION: Using a grounding cabl e with an incorr ectl y att ached lug c an damag e the switch. Follo w the proc edure tha t applies to y our switch: • Connec ting Earth Ground t o an EX2200, EX3200.
3. Sec ure the grounding l ug to the pr otec tive earthing t erminal with the wa shers and scre ws. 4. Dr ess the grounding cabl e and ensure tha t it does not t ouch or block ac cess t o other swit ch components and tha t it does not drape wher e people c ould trip o ver it.
3. Sec ure the grounding l ug to the pr otec tive earthing t erminal with screw s. 4. Dr ess the grounding cabl e and ensure tha t it does not t ouch or block ac cess t o other swit ch components and tha t it does not drape wher e people c ould trip o ver it.
• Grounding c able f or your EX6210 swit ch (not pro vided)— The grounding cabl e must be the same ga ge a s the power f eed c ables and a s permitt ed by the l ocal c ode. • Grounding l ug for y our grounding c able (pro vided). Se e Grounding Cabl e and Lug Specific ations f or EX6200 Swit ches.
3. Sec ure the grounding l ug to the pr otec tive earthing t erminal with the wa shers and scre ws. 4. Dr ess the grounding cabl e and ensure tha t it does not t ouch or block ac cess t o other swit ch components and tha t it does not drape wher e people c ould trip o ver it.
• Connec ting DC Po wer t o an EX4200 S witch • Connec ting AC P ow er to an EX4500 S witch • Connec ting DC Po wer t o an EX4500 S witch • Connec ting AC P ow er to an EX6200 S wit ch • Con.
W ARNING: Ensure tha t the pow er cord doe s not drape where peopl e can trip on it or block a cce ss to swit ch components. 3. Insert the coupl er end of the pow er cor d into the A C pow er cord inl et on the r ear panel. 4. P ush the power c ord int o the slot in the adjus tment nut of the power c ord r etainer clip.
W ARNING: DC-pow ered s witches are int ended for ins talla tion only in a restric ted ac cess l oca tion. Bef ore you be gin connecting DC po wer t o the switch, ensur e that y ou hav e connect ed the swit ch chassis t o earth ground .
T o connec t DC power t o the swit ch: 1. Ensure tha t the input circuit br eaker is open s o that the cabl e l eads will not bec ome activ e while y ou are conne cting DC pow er .
b. S ecure the ring l ug of the nega tive (–) DC po wer sour ce cabl e t o the A– or B– terminal on the DC po wer suppl y . c. Tight en the screw s on the pow er supply t erminals until snug using the scr ewdriv er . Do not ov ertighten—appl y betw een 8 in.
Figure 50: E thernet Cabl e Connec tor T o connec t a device t o a netw ork for out-of-band manag ement (see Figur e 51 on page 114 ): 1. Connec t one end of the Ethernet cabl e to the mana gement port (l abeled MGMT ) on the devic e.
• Manag ement Port C onnector P inout Informa tion for an EX3300 S witch • Manag ement Port C onnector P inout Informa tion for an EX4200 S witch • Manag ement Port C onnector P inout Informa ti.
T o connec t the device t o a management c onsol e (see Figure 53 on pa ge 116 and Figur e 54 on pag e 117 ): 1. Connec t one end of the Ethernet cabl e into the c onsole port (l abel ed CON or CONS OLE ) on the device .
Figure 54: C onnecting an EX S eries S witch Dire ctl y to a Manag ement Consol e g020570 Laptop CPU T o Console port (on the switch) Connec ting an EX2200 S witch t o a Management C onsol e Using Min.
• P erform the initial setup and c onfigura tion of the swit ch. See “C onnecting and Config uring an EX Series S witch ( CLI Proc edure)” on pa ge 129 or “C onnecting and Config uring an EX Series S witch ( J-W eb Pr ocedur e)” on page 131 .
4. P ress Ent er when you see the f ollo wing messag e: Switch baud rate to 115200 bps and press Enter. The l oader> prompt r eappear s. 5. Sav e the new serial c onsole spee d: loader> sav e Pr ess Enter . The serial cons ole speed is no w set t o 115200 baud.
The modem sends an OK r esponse to v erify that it c an communica te suc cessfull y with the COM port on y our deskt op or notebook c omputer . 6. T o configure the modem t o answ er a call on the first ring, type a ts0=1 a t the prompt. Pr ess Enter .
3. Connec t one end of the cabl e to the cons ole port (l abeled C ON or CONS OLE ) on the swit ch. For the loc ation of the c onsole port on diff erent EX S eries swit ches: • See “EX2200 S wit ches Hardwar e Overvie w” on page 3 . • See R ear P anel of an EX3200 S witch.
T o connec t a fiber-optic cable t o an optical transc eiver inst alled in an EX S eries swit ch: W ARNING: Do not l ook directl y into a fiber-optic tr ansceiv er or into the ends of fiber-optic cabl es. Fiber-optic transc eivers and fiber-optic c ables c onnect ed to tr ansceiv ers emit la ser light that c an damage y our eye s.
• Optical Int erfac e Support in EX4500 S wit ches • Optical Int erfac e Support in EX6200 S witche s • Optical Int erfac e Support in EX8200 S witche s 123 Copyright © 2011, Juniper Netw orks, Inc.
Cop yright © 2011, Juniper Network s, Inc. 124 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 11 P erf orming Initial C onfig ur a tion • EX2200 S witch Def aul t Configur ation on pa ge 125 • Connec ting and Configuring an EX S eries S witch (CLI P roc edure) on pag e 129 • Conn.
} file me ssages { any notice; authoriza tion info; } file int erac tive-commands { inter active-c ommands any; } } commit { fa ctory-set tings { rese t-chassis-lc d-menu; rese t-virtual-chassis-confi.
} ge-0 /0/ 8 { unit 0 { famil y ethernet-s witching; } } ge-0 /0/9 { unit 0 { famil y ethernet-s witching; } } ge-0 /0/10 { unit 0 { famil y ethernet-s witching; } } ge-0 /0/11 { unit 0 { famil y ethe.
ge-0 /0/19 { unit 0 { famil y ethernet-s witching; } } ge-0 /0/20 { unit 0 { famil y ethernet-s witching; } } ge-0 /0/21 { unit 0 { famil y ethernet-s witching; } } ge-0 /0/22 { unit 0 { famil y ether.
} } ethernet-s witching-options { storm-c ontrol { interf ace all; } } R elat ed Documenta tion Config ura tion Files T erms • • Connec ting and Configuring an EX S eries S witch (CLI P roc edure).
• St op bits— 1 • DCD sta te—Disr egard T o connec t and configur e the switch fr om the consol e using the CLI: 1. Connec t the consol e port to a l aptop or PC using the R J-45 to DB-9 serial port a dapter . The R J-45 cabl e and RJ-45 t o DB-9 serial port adapt er are supplied with the swit ch.
• Configur e in-band manag ement . In this scenario you ha ve the f ollo wing two options: • Use the def ault VLAN. • Cre at e a new VLAN—If you s elect this option, y ou are pr ompted t o specify the VLAN name, VLAN ID , management IP a ddress, and def aul t gat ew ay .
This t opic describes the J-W eb procedur e. NO TE: Bef ore you begin the c onfigur ation, enabl e a DHCP client on the manag ement PC you will c onnect to the s witch so tha t the PC can obtain an IP address dynamic ally . NO TE: R ead the f ollo wing steps bef ore you be gin the configur ation.
• EX4500 swit ch—Connec t the cabl e to the port l abeled MGMT on the fr ont panel of the swit ch. • EX8200 swit ch—Connect the c able t o the port label ed MGMT on the S witch F abric and R outing Engine (SRE) module in sl ot SRE0 in an EX8208 swit ch or on the R outing Engine (RE) module in sl ot RE0 in an EX8216 swit ch.
8. Click Nex t . 9 . On the Manag e Ac cess pag e, you ma y sel ect options to enabl e T elnet, SSH, and SNMP service s. For SNMP , you can c onfigure the re ad communit y , loc ation, and c ontact. 10. Click Ne xt . The S ummary screen displ ays the c onfigure d settings.
P ART 4 R emo ving S wit ch C omponents • R emoving S witch C omponents on pag e 137 135 Copyright © 2011, Juniper Netw orks, Inc..
Cop yright © 2011, Juniper Network s, Inc. 136 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 12 R emo ving S wit ch C omponents • R emoving a T ransceiv er from an EX Serie s Swit ch on pag e 137 • Disconne cting a Fiber-Optic Cabl e from an EX Series S wit ch on page 139 R emovin.
W ARNING: Do not l ook directl y into a fiber-optic tr ansceiv er or into the ends of fiber-optic cabl es. Fiber-optic transc eivers and fiber-optic c ables connec ted t o transc eivers emit l aser light tha t can damag e your ey es. W ARNING: Do not l eav e a fiber-optic transc eiver unc over ed ex cept when inserting or remo ving a cabl e.
Figure 58: R emoving a T ransc eiver from an EX S eries S witch R elat ed Documenta tion Installing a T ransceiv er in an EX Series S wit ch on page 99 • • Optical Int erfac e Support in EX2200 S .
T o disconnec t a fiber-optic cabl e from an optical tr ansceiv er install ed in the switch: 1. Disabl e the port in which the transc eiver is install ed by issuing the c ommand: [edit interfaces] user@switch# set interface-name disabl e W ARNING: Do not l ook directl y into a fiber-optic tr ansceiv er or into the ends of fiber-optic cabl es.
P ART 5 S wit ch and C omponent Maint enanc e • R outine Maintenanc e on page 143 141 Copyright © 2011, Juniper Net works, Inc..
Cop yright © 2011, Juniper Network s, Inc. 142 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 13 R outine Maint enanc e • Maintaining Fiber-Optic Cabl es in EX Serie s Swit ches on pag e 143 Maintaining Fiber-Optic Cabl es in EX S eries S witches Fiber-optic cabl es conne ct to optic al transc eivers tha t are install ed in EX S eries switche s.
• Optical Int erfac e Support in EX2200 S witche s on page 25 • Optical Int erfac e Support in EX3200 S witche s • Optical Int erfac e Support in EX3300 S witche s • Optical Int erfac e Suppor.
P ART 6 R eturning Har dw ar e • R eturning the S witch or S witch C omponents on pag e 147 145 Copyright © 2011, Juniper Ne tworks, Inc..
Cop yright © 2011, Juniper Network s, Inc. 146 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 14 R eturning the S wit ch or S wit ch C omponent s • R eturning an EX2200 S witch or C omponent for R epair or R eplac ement on page 147 • Loc ating the S erial Number on an EX2200 Swit c.
Loc ating the S erial Number on an EX2200 S witch or C omponent If you ar e returning an EX2200 s witch or hardw are component t o Juniper Netw orks f or repair or r eplac ement, you must l oca te the serial number of the s witch or component.
Figure 5 9: Loc ation of the Serial Number ID Label on EX2200 S witches g02701 1 SN: CT0209520001 Serial number ID label EX2200-24-4G REV: X1 750-026464 REV: X3 MAC: 00:23:9C:oE:19:00 Mfg.
• Detail s of the fail ure or probl em • T ype of activity being perf ormed on the swit ch when the probl em occurr ed • Config ura tion data displ ay ed by one or mor e show commands Y ou can conta ct JT A C 24 hours a da y , sev en day s a week on the W eb or by tel ephone: • Ca se Manager a t CS C: http:/ / www .
Bef ore you be gin, ensure that y ou hav e retrie ved the original shipping cart on and packing mat erials. C ontact y our JT A C represent ativ e if you do not hav e these ma terials, t o le arn about appro ved packing ma terial s.
12. Clo se the top of the car dboard c arton and seal it with pa cking tape. 13. W rite the RMA number on the e xt erior of the carton t o ensure pr oper tracking. P acking S witch C omponents for Shipping T o pack and ship swit ch components: • Pla ce individual component s in antistatic b ags.
P ART 7 Sa f e ty Inf orma tion • General Sa f ety Informa tion on pag e 155 • Radia tion and La ser W arnings on pa ge 161 • Install ation and Maint enance Sa fet y Informa tion on pag e 165 • P ower and El ectric al Saf ety Inf ormation on pa ge 179 153 Copyright © 2011, Juniper Netw orks, Inc.
Cop yright © 2011, Juniper Network s, Inc. 154 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 15 Gener al Sa f et y Inf orma tion • General Sa f ety Guidelines and W arnings on pag e 155 • Definitions of Sa fet y W arning L evel s on page 156 • Fire Sa fe ty R equirements on pa g.
• Nev er install ele ctrical jack s in wet l oca tions unle ss the jacks ar e specificall y designed for w et envir onments. • Opera te the de vice onl y when it is properl y grounded . • Ensure tha t the separa te pr otec tive earthing t erminal pro vided on this device is permanentl y connect ed to e arth.
CA UTION: Y ou need to observe the spe cified guidelines to a void minor injury or discomf ort to y ou or sever e damage t o the devic e. W ARNING: This s ymbol alerts y ou to the risk of per sonal injury from a la ser . W ARNING: This s ymbol means danger .
elé ctricos, e c om quaisquer prá ticas c omuns que possam pre venir possíveis acidente s. ¡At ención! Este símbol o de aviso signific a peligro.
T ype C fire ex tinguishers, which use nonc orrosiv e fire re tardants such a s carbon dio xide and Halotr on ™, are most eff ectiv e for suppr essing elec trical fires. T ype C fire exting uishers displa ce o xyg en from the point of c ombustion to elimina te the fire .
W arnung Gerät nur v on geschul tem, qualifiziert em Per sonal installieren oder ausw echseln la ssen. A vvertenza S olo per sonale addes trat o e qualifica to dev e essere aut orizzat o ad install are o sostituir e questo appar ecchio . Adv arsel Kun k valifisert personell med rik tig opplæring bør monter e eller byt te ut dett e utstyr et.
CHAPTER 16 R adia tion and La ser W arnings • La ser and LED Saf ety Guidelines and W arnings f or EX Series S witche s on page 161 • Radia tion from Open P ort Apertures W arning on pag e 163 Las.
W aarschuwing Kla sse-1 la ser produkt. V aroitus Luokan 1 l asertuot e. At tention Pr oduit la ser de class e I. W arnung Laserproduk t der Kla sse 1. W ARNING: A vvert enza Prodott o la ser di Cla sse 1. Adv arsel Las erprodukt a v kla sse 1. A viso Produt o la ser de classe 1.
W ARNING: A dvarsel S tirr eller se ikk e direkt e p strlen me d optiske instrumenter . W ARNING: A viso Não olhe fixament e para o raio , nem olhe para el e direc tamente c om instrumentos óptic os. W ARNING: ¡A tención! No mirar fijament e el haz ni observarl o direc tamente con instrument os ópticos.
W aarschuwing Aangezien onzichtb are straling v anuit de opening van de poort kan k omen als er geen fiberk abel aangesl oten is, dient bl ootstelling aan straling en he t kijken in open opening en vermeden t e worden.
CHAPTER 1 7 Inst all a tion and Maint enanc e Sa f et y Inf orma tion • Install ation Instructions W arning on pag e 165 • Chassis Lifting Guidelines f or EX2200 S witches on pa ge 166 • Ramp W .
A viso Leia a s instruções de instal ação ant es de ligar o sist ema à sua font e de energia. ¡At ención! V er las instruc ciones de instal ación antes de c onectar el sist ema a la r ed de alimentación. V arning! Läs install ationsan visningarna innan du koppl ar sy stemet till dess strömf örsörjningsenhe t.
• Bef ore lifting or moving the s witch, disc onnect all ex ternal cabl es. R elat ed Documenta tion General Sa f ety Guidelines and W arnings on pag e 155 • • Install ation Instructions W arnin.
Ensure tha t the rack or c abinet in which the devic e is install ed is evenl y and secur ely supported . Unev en mechanical l oading coul d l ead to a ha zardous c ondition. W ARNING: T o prev ent bodily injury when mounting or servicing the de vice in a rack, t ake the f ollo wing precautions t o ensure tha t the sys tem remains stabl e.
At tention P our éviter t oute bl essure c orporelle pendant l es opér ations de montag e ou de répar ation de c ette unit é en ca sier , il convient de pr endre des préc autions spéciales a fin de maintenir l a stabilit é du syst ème.
Adv arsel Unngå fy siske ska der under montering ell er repara sjonsarbeid på denne enhet en når den befinner seg i et kabinet t. V ær nøye med a t sys temet er stabil t. Følg ende retningslinjer er git t for å verne om sikk erhet en: • Juniper Netw orks swit ch må install eres i et st ativ som er f orankre t til by gningsstruktur en.
V arning! För att undvika kr oppsskada när du install erar ell er utf ör underhållsarbet e på denna enhet på en ställning må ste du vidt a särskil da för siktighetså tg ärder för a tt f örsäkra dig om a tt sy stemet s tår stadigt.
R elat ed Documenta tion Mounting an EX2200 S witch on a W all on page 88 • Grounded Equipment W arning This t opic applies to har dware de vices in the EX S eries product f amil y , which includes swit ches and the XRE200 Ext ernal Routing Engine .
Whil e performing the maint enance activitie s for devic es, observ e the foll owing guidelines and warnings: • Jew elry Remo val W arning on page 173 • Lightning Ac tivity W arning on page 174 .
A viso Antes de tr abalhar em equipamento que est eja ligado a linha s de corr ente, r etire t odas as jóia s que estiv er a usar (incluindo anéis, fios e rel ógios).
Opera ting T empera ture W arning W ARNING: T o prev ent the device fr om ov erheating, do not oper at e it in an area tha t ex cee ds the maximum rec ommended ambient temper ature of 104° F ( 40° C.
¡At ención! P ara impedir que un encamina dor de la serie Juniper Netw orks swit ch se recalient e, no l o haga funcionar en un ár ea en la que se super e la temper atur a ambiente máxima r ecomendada de 40° C.
• DC P ower El ectric al Saf ety Guidelines on pa ge 184 • La ser and LED Saf ety Guidelines and W arnings f or EX Series S witche s on page 161 • Install ation Instructions W arning on pag e 16.
Cop yright © 2011, Juniper Network s, Inc. 178 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 18 P o w er and El ectric al Sa f et y Inf orma tion • General El ectric al Saf ety Guidelines and W arnings on pag e 179 • Pr evention of El ectr ostatic Dis charge D amage on pa ge 180 .
CA UTION: Befor e removing or ins talling components of a de vice, a ttach an ESD str ap to an E SD point and place the other end of the s trap around y our bare wrist.
Devic e components tha t are shipped in antista tic bag s are sensitive t o damag e from sta tic elec tricity . S ome components can be impair ed by v olt ages a s l ow a s 30 V .
R elat ed Documenta tion General Sa f ety Guidelines and W arnings on pag e 155 • • See EX2200 S wit ches Hardwar e Overvie w on page 3 f or the ESD point l oca tion. • See R ear P anel of an EX3200 S witch f or the ESD point l oca tion. • See R ear P anel of an EX3300 S witch f or the ESD point l oca tion.
remo ved t o av oid elec tric shock. T o disconnect po wer , unplug all po wer cor ds (one for e ach pow er supply ). Po wer Cabl e W arning (Japanese) W ARNING: The a ttached po wer c able is onl y for this produc t. Do not use the cable f or another product.
V aroitus K ytke irti vaiht ovirtal aitteiden virtajoht o, ennen k uin teet mitään asennuspohjall e tai ty öskent ele t virtaläht eiden läheisyy dessä. At tention A vant de tra vaill er sur un châssis ou à pro ximit é d 'une alimentation éle ctrique, débrancher l e cor don d'alimentation des unit és en cour ant alt ernatif .
• A DC-pow ered de vice is equipped with a DC t erminal block tha t is ra ted f or the pow er requir ements of a maximall y configur ed devic e. NO TE: T o supply sufficient po wer , terminat e the DC input wiring on a facilit y DC sourc e that is capabl e of suppl ying: • Minimum of 7 .
• DC P ower Gr ounding Re quirements and W arning on page 188 • DC P ower W iring Sequenc e W arning on page 189 • DC P ower W iring T erminations W arning on pag e 190 • Connec ting DC Po wer.
sämtlicher Str om abgest ellt ist, ma chen Sie auf der Schal ttaf el den Unterbr echer für die Gleichstr omschaltung ausfindig, s tellen S ie den Unterbr echer auf AUS , und kleben Sie den S chalt ergriff des Unt erbrechers mit Kl ebeband in der AUS-S tell ung fest.
DC P ow er Grounding R equirements and W arning This t opic applies to har dware de vices in the EX S eries product f amil y , which includes swit ches and the XRE200 Ext ernal Routing Engine .
DC P ow er Wiring S equence W arning This t opic applies to har dware de vices in the EX S eries product f amil y , which includes swit ches and the XRE200 Ext ernal Routing Engine .
–48 V a –48 V , +RTN a +R TN, entonc es molió para mol er . Observe que el alambr e de tierra se debe c onectar siempre primer o y desconec tar por último . Observe que el al ambre de tierr a se debe conect ar siempre primero y descone ctar por último .
At tention Quand des fils t orsadés sont né cessair es, utiliser des douilles terminal es homol oguées tell es que cell es à circ uit fermé ou du type à pl age ouvert e av ec cosses r ebroussées.
TN P ow er W arning This t opic applies to har dware de vices in the EX S eries product f amil y , which includes swit ches and the XRE200 Ext ernal Routing Engine . This t opic also applies t o hardwar e device s in the QFX Serie s. W ARNING: The de vice is designed t o work with a TN po wer sy stem.
If an ele ctrical ac cident resul ts in an injury , take the f ollo wing actions in this order: 1. Use caution. Be a war e of potentiall y hazardous c onditions that c ould c ause further injury . 2. Disconne ct pow er from the devic e. 3. If possibl e, send another person t o get medic al aid.
Cop yright © 2011, Juniper Network s, Inc. 194 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
P ART 8 C omplianc e Inf orma tion • Complianc e Informa tion on pag e 197 195 Copyright © 2011, Juniper Netw orks, Inc..
Cop yright © 2011, Juniper Network s, Inc. 196 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
CHAPTER 19 C omplianc e Inf orma tion • Ag ency Approv als f or EX Series S witches on pa ge 197 • Complianc e Sta tement s for EMC R equirements f or EX Series S witches on pag e 198 • Complian.
• EN 300386 • EN 61000-3-2 P ower Line Harmonic s • EN 61000-3-3 V oltag e Fluc tuations and Flick er • EN 61000-4-2 ESD • EN 61000-4-3 Radia te d Immunity • EN 61000-4-4 EFT • EN 61000-.
must also be inst alled using an ac cept able method of c onnection. In some c ases, the inside wiring associa te d with a single line individual servic e may be e xtended b y means of a certified c onnect or assembl y .
This equipment is Indus trial (Cla ss A) el ectr omagnetic w ave suit ability equipment and sell er or user should tak e notice of it, and this e quipment is to be used in the pl aces e xc ept for hom.
• GR-63-CORE: NEBS , Physic al Prot ection • The equipment is suit able f or install ation a s part of the Common Bonding Net work (CBN). • The equipment is suit able f or install ation in l oca tions where the National El ectric al Code (NE C) applies.
Declar a tion of Conf ormity f or EX2200 Swit ches Cop yright © 2011, Juniper Network s, Inc. 202 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
R elat ed Documenta tion • Ag ency Approv als f or EX Series S witches on pa ge 197 • Complianc e Sta tement s for EMC R equirements f or EX Series S witches on pag e 198 • Complianc e Sta tement s for A coustic Noise f or EX Series S witche s on page 201 203 Copyright © 2011, Juniper Netw orks, Inc.
Cop yright © 2011, Juniper Network s, Inc. 204 Compl ete Har dware Guide f or EX2200 Ethernet Swit ches.
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 EX2200 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 EX2200 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Juniper EX2200 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Juniper EX2200 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Juniper EX2200, 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 EX2200.
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 EX2200. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Juniper EX2200 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.
