Juniper EX8208 manuale d’uso

C ompl e t e Har dw ar e Guide f or EX8208 Etherne t S wit che s Published: 2010-12-0 7 Re vision 10 Cop yright © 2010, Juniper Netw orks, 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. All rights reserv ed. T his program and it s [...]

Juniper Netw orks hardw are and softwar e products are Y ear 2000 compliant. T he Junos OS has no kno wn time-rela ted limita tions through the year 2038 . Howe ver , the NTP applica tion is known to ha ve some difficul ty in the ye ar 2036. SOFTW ARE LICENSE The t erms and conditions for using this soft ware ar e described in the softwar e license[...]

END USER LICENSE A GREEMENT READ THIS END USER LICENSE A GREEMENT (“ AGREEMENT”) BEFORE DOWNL OADING , INST ALLING, OR USING THE SOFTW ARE. BY DOWNL OADING, INS T ALLING, OR U SING THE SOFTW ARE OR O THERWISE EXPRESSING Y OUR A GREEMENT T O THE TERMS CONT AINED HEREIN, YOU (A S CUS T OMER OR IF YO U ARE NOT THE CU ST OMER, AS A REPRESENT A TIVE[...]

Softw are in any manner tha t extends or is br oader than the uses purcha sed by C ustomer from Juniper or an authoriz ed Juniper resell er; (i) use Embedded Soft ware on non-Juniper equipment; (j) use Embe dded Softwar e (or make it a vail able for use) on Juniper e quipment that the Cust omer did not originally purcha se from Juniper or an author[...]

12. Commercial C omputer Soft ware. The S oftware is “ commercial c omputer softw are” and is pro vided with restrict ed rights. Use, duplica tion, or disclosure b y the United S tat es go vernment is subject t o restrictions set f orth in this Agreement and a s pro vided in DF ARS 227 .7201 throu gh 227 .7202-4, F AR 12.212, F AR 27 .405(b)( 2[...]

T abl e of C ont ents A b o u tT h i s T o p i cC o l l e c t i o n ........................................x x i H o w t o U s e T h i s G u i d e ...............................................x x i List of EX Series Guides f or Junos OS R ele ase 10 .4 . . . . . . . . . . . . . . . . . . . . . . . . xxi D o w n l o a d i n g S o f t w a r e ....[...]

S F M o d u l e L E D s i n a n E X 8 2 0 8 S w i t c h ..................................3 2 8-port SFP+ Line Card in an EX8200 Swit ch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 40-port SFP+ Line Card in an EX8200 Swit ch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 48-port SFP Line Card in an EX8200 S witch . . . [...]

C h a p t e r 7 P l a n n i n gP o w e rR e q u i r e m e n t s.....................................1 0 3 A C P ow er S pecifica tions f or EX8200 Swit ches . . . . . . . . . . . . . . . . . . . . . . . . . . 103 DC Po wer Specifica tions for EX8200 Swit ches . . . . . . . . . . . . . . . . . . . . . . . . . . 104 P ower Requir ements for EX8208 Sw[...]

P o w e r i n g O n a nE X 8 2 0 0S w i t c h......................................1 7 6 Connec ting an EX Series S witch t o a Management Cons ole . . . . . . . . . . . . . . . . 178 Connec ting an EX Series S witch to a Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180 Set ting the Serial Consol e Speed for the S witch . . . . . .[...]

P art 6 T rouble shooting S witch C omponents Chapter 15 T roubl eshooting S witch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 T roubl eshooting Line Card Installa tion on EX8200 Swit ches . . . . . . . . . . . . . . . 237 P art 7 T rouble shooting S witch C omponents Chapter 16 T roubleshooting S witch Components . .[...]

Maintenanc e and Opera tional Saf ety Guidelines and W arnings f or EX Series S w i t c h e s .....................................................2 8 9 J e w e l r y R e m o v a l W a r n i n g .......................................2 8 9 L i g h t n i n g A c t i v i t y W a r n i n g ........................................2 9 1 O p e r a t i n [...]

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 8 2 0 8 S w i t c h O v e r v i e w ...........................................3 F i g u r e 1 : E X 8 2 0 8S w i t c h..............................................4 F i g u r e2 :E X 8 2 0 8S w i t c h.............................................1 [...]

P art 2 Pl anning for S wit ch Install ation Chapter 5 Rack and Cabinet Requir ements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Figure 33: Installing an EX8208 Swit ch in a Four-Post Rack . . . . . . . . . . . . . . . . . 93 Figure 34: Installing an EX8208 Swit ch in a T wo-P ost Rack . . . . . . . . . . . . . . . .[...]

Figure 66: P ow er Cor d R etainer in an A C P ow er Suppl y . . . . . . . . . . . . . . . . . . . . 170 Figure 67: Connecting the P ower Supply Cord to an EX8200 Swit ch . . . . . . . . . . 171 Figure 68: R emoving the Pla stic Cabl e Cov er on a DC P ower S upply in an EX8200 S w i t c h ........................................................1 7[...]

P art 8 R eturning Har dware Chapter 17 R eturning the Swit ch or Swit ch C omponents . . . . . . . . . . . . . . . . . . . . . . . . 245 Figure 96: L oca tion of the Serial Number ID Label on EX8208 S witch C h a s s i s ......................................................2 4 9 Figure 9 7: Loc ation of the S erial Number ID Label on EX8216 S wit[...]

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 8 2 0 8 S w i t c h O v e r v i e w ...........................................3 T able 1: EX8208 S witch Hardw are Configur ations . . . . . . . . . . . . . . . . . . . . . . . . . . 7 T able 2: Physic al Specific ations of the EX8208 Swit ch Cha ssi[...]

T able 2 4: N+N Po wer Suppl y R equirements f or EX8216 S witch C onfigura tions Using 2000 W A C Po wer Supplies ( Junos OS R el ease 10 .2 or La ter O n l y ) .........................................................4 6 T able 25: N+N P ow er Suppl y Re quirements f or EX8216 Swit ch Configur ations Using 3000 W A C Po wer Supplies ( Junos OS R [...]

T able 47: EX8208 Swit ch Component Po wer Re quirements . . . . . . . . . . . . . . . . 105 T able 48: A C Po wer Cord Specific ations for an EX8200 S witch . . . . . . . . . . . . . 106 T able 4 9: Chassis P ow er Consumption f or N+1 C onfigura tions and for N+N Config ura tions Running Junos OS Rel ea se 10. 1 or Earlier . . . . . . . . . . . .[...]

Cop yright © 2010, Juniper Netw orks, Inc. xx Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

About T his T opic C oll ec tion • How t o Use This Guide on pa ge xxi • List of EX Series Guide s for Junos OS R el ea se 10. 4 on pag e xxi • Downl oading Soft ware on pa ge xxiii • Documenta tion S ymbols K ey on pag e xxiv • Documenta tion Feedback on pa ge xxv • R equesting T echnical S upport on page xxvi How t o Use This Guide Co[...]

Description Titl e Component descriptions, sit e prepar ation, install ation, repl acement, and sa fet y and compliance inf ormation for EX4 500 Ethernet switche s Compl ete Har dware Guide f or EX4500 Ethernet S witches Component descriptions, sit e prepar ation, install ation, repl acement, and sa fet y and compliance inf ormation for EX8208 Ethe[...]

Description Titl e Junos ® OS f or EX Series Ethernet S witche s, Rel ease 10 .4: L ayer 3 Pro tocol s Junos ® OS f or EX Series Ethernet S witche s, Rel ease 10 .4: MPL S Junos ® OS f or EX Series Ethernet S witche s, Rel ease 10 .4: Mul tica st Junos ® OS f or EX Series S witches, R elea se 10. 4: Net work Management and Monitoring Junos ® O[...]

Documenta tion S ymbols K ey Notice Ic ons Description Meaning Icon Indica tes important f ea tures or instructions. Informa tional note Indica tes a situa tion that might re sult in l oss of data or har dware damage . Caution Alert s you to the risk of per sonal injury or death. W arning Alert s you to the risk of per sonal injury from a la ser . [...]

T ex t and Synt ax Conv entions Exampl es Description Conv ention 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. T he set of choices is often encl osed in parenthe ses for cl arity . | (pipe symbol) rsvp { # R equired f or dynamic M[...]

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 SC support contr act, or are c ov ered under warr anty , and need post-sal es technic al support, you can a cce ss our tool s and resourc es online or[...]

P ART 1 S wit ch and C omponent s Ov ervie w and S pecific a tions • EX8208 S witch Ov erview on pag e 3 • Component Des criptions on page 19 • Component S pecifica tions on page 57 1 Copyright © 2010 , Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 2 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 1 EX8208 S wit ch Ov ervie w • EX8208 S witch Hardw are Ov erview on pag e 3 • EX8208 S witch C onfigura tions on pag e 7 • Chassis Ph ysical S pecifica tions of an EX8208 Swit ch on pag e 9 • Understanding EX8208 S witch Component and Functionalit y Redundanc y on page 11 • Slot Numbering f or an EX8208 S witch on pa ge 13 • EX[...]

Chassis Ph ysical S pecifica tions The EX8208 s witch is 14 r ack units (14 U) in siz e (1/3 rack); thr ee EX8208 swit ches can fit in a standar d 42 U rack. Ea ch EX8208 switch is de signed to optimize r ack spac e and cabling. S ee Figure 1 on pa ge 4. Figure 1: EX8208 S witch The EX8208 s witch ha s a chassis-l evel L CD panel that displ ays R o[...]

R outing Engines and S witch F abric S witching functionalit y , sys tem manag ement, and syst em contr ol functions of an EX8208 swit ch are perf ormed by a S witch F abric and R outing Engine (SRE) module. S ee “S witch Fabric and R outing Engine (SRE) Modul e in an EX8208 S witch” on pa ge 26. An SRE module c ontains a R outing Engine and sw[...]

Cooling S ystem The c ooling syst em in an EX8208 swit ch consists of a hot-r emovabl e and hot-insertabl e fan tr ay . The f an tra y contains 12 f ans. The f an tra y installs v erticall y on the le ft front of the chassis and pr ovides side-t o-side chassis c ooling. See “C ooling Sy stem and Airfl ow in an EX8208 S witch” on pa ge 54. Po we[...]

EX8208 S witch C onfigur ations T able 1 on pa ge 7 lists the se ven sampl e hardwar e configur ations f or an EX8208 swit ch—base ( AC), r edundant (A C and DC ver sions), and fully l oaded cha ssis (A C and DC ver sions)—and the components incl uded in each c onfigura tion. The s witch is shipped in onl y four of the se seven c onfigura tions[...]

T able 1: EX8208 S wit ch Hardwar e Configur ations ( continued) Configur ation C omponents S witch Config uration • Chassis with ba ckplane • One fan tr ay • T wo SRE module s • One SF module • Six 2000 W AC po wer supplies • Six pow er cords • Eight line cards Fully l oaded cha ssis configur ation ( AC with 2000 W A C power supplies[...]

• 48-port SFP Line Card in an EX8200 S witch on pag e 35 • 48-port RJ-45 Line C ard in an EX8200 S witch on pa ge 36 • A C Po wer Suppl y in an EX8200 S witch on pag e 41 • Cooling S yst em and Airfl ow in an EX8208 S witch on pa ge 54 • Backpl ane in an EX8208 Swit ch on pag e 56 Chassis Ph ysic al Specifica tions of an EX8208 S witch Th[...]

Figure 2: EX8208 S witch Y ou can mount an EX8200 switch on a st andard 19-in. f our-post rack or a s tandard 800-mm enclo sed cabinet. Up t o three EX8208 s witches can be ins talle d in a standard ( 42 ra ck unit (U)) rack pr ovided the r ack can handl e their combined w eight. Lift handle s are pro vided on either side of the swit ch to f acilit[...]

• Mounting an EX8208 S witch on a Ra ck or Cabinet on pag e 132 • Installing and R emoving EX8208 S wit ch Hardwar e Components on pa ge 143 Underst anding EX8208 Swit ch C omponent and Functionality R edundancy The Juniper Ne twork s EX8208 Ethernet S witch is a vailabl e as a full y re dundant syst em. A redundant EX8208 s witch c onfigura ti[...]

contr olled b y the second f an tr ay contr oller . If one fan tr ay c ontroll er fails, the other fan tr ay c ontroll er keeps hal f the f ans working. This all ow s the switch t o continue t o opera te normall y a s long a s the remaining f ans cool the cha ssis sufficiently . The f an tra y continues t o opera te inde finitel y and provide s suf[...]

T able 4: S wit ch Fabric R edundancy f or EX8208 Swit ches ( continued) S witch Fabric R edundancy Slot SF Slot SRE1 Slot SRE0 S witch Config ura tion No SF module SRE module Empty Base c onfigura tion No Empty SRE module SRE module User-defined configur ation Y es SF module SRE module SRE module R edundant configur ation R elat ed Documenta tion [...]

T able 5: Sl ot Numbering for an EX8208 S witch (c ontinued) Components A cc epted in Sl ot Slot Label Line card 4 Line card 5 Line card 6 Line card 7 Figure 3 on p age 14 sho ws the sl ot numbering, which is on the front l eft of the chassis. Figure 3: Sl ot Numbering f or an EX8208 S witch Slot s 0 through 7 ac cept one of the line c ards av aila[...]

NO TE: W e recommend tha t you install t wo SRE modul es for r edundancy . If you inst all only one SRE modul e, we r ecommend tha t you install it in the sl ot SRE0. S ee “Installing an SRE Modul e in an EX8208 Swit ch” on pag e 149. Slot SF a ccept s only the SF modul e. Se e “Swit ch Fabric (SF) Modul e in an EX8208 S witch” on pa ge 30.[...]

Figure 4: Sl ot Numbering f or Po wer Suppl y Slots on an EX8208 S witch Chassis Fr ont NO TE: P ower supplie s can be install ed in any sl ot. Y ou do not hav e to install them in serial order . See “Installing an A C Po wer S upply in an EX8200 S witch ” on pag e 144 and “Installing a DC P ower S upply in an EX8200 S witch ” on pag e 146.[...]

T able 7: CLI Equiv alents of T erms Used in Documentation f or EX8208 S witches ( continue d) Additional Inf ormation Item In Document ation V alue (CLI) Description (CLI) Hardwar e Item ( CLI) The s witch does not hav e actual c ontrol boards; se e the foll owing entries f or the equival ent item on the swit ch: n is a val ue in the range of 0–[...]

T able 7: CLI Equiv alents of T erms Used in Documentation f or EX8208 S witches ( continue d) Additional Inf ormation Item In Document ation V alue (CLI) Description (CLI) Hardwar e Item ( CLI) • AC P ow er Suppl y in an EX8200 S witch on pag e 41 • DC Po wer Suppl y in an EX8200 S witch on pag e 49 AC or DC po wer suppl y n is a val ue in the[...]

CHAPTER 2 C omponent De scriptions • L CD P anel in an EX8200 Swit ch on pag e 19 • Chassis S ta tus LEDs in an EX8200 Swit ch on pag e 24 • Field-R eplace able Units in an EX8208 S witch on page 25 • S witch F abric and Routing Engine (SRE) Modul e in an EX8208 S witch on pa ge 26 • SRE Module LEDs in an EX8208 S witch on pag e 28 • Ma[...]

Figure 5: L CD Panel in an EX8200 S wit ch Y ou can configur e the second line of the L CD panel to displa y a cust om messag e. If the L CD panel is config ured t o displa y a custom mess age, the Menu but ton and the Ent er butt on are disabl ed. S ee Configuring the L CD Panel on EX S eries S witches ( CLI Proc edure). The L CD panel has a backl[...]

The maint enance mode all ow s you to c ycl e through options f or configuring and troubl eshooting the swit ch: • S yst em halt • R eboot syst em • Lo ad rescue c onfigur ation • R evert t o fa ctory c onfigura tion • EZS etup L CD P anel Menus The L CD has thre e menus: Idle, S tatus, and Maint enance . In each of these menus, line one [...]

T able 8: L CD P anel Menu Options for the EX8200 S witch (c ontinued) Description Menu The S tatus menu ha s the foll owing options: • S witch f abric status—Choose one of the f ollo wing: • Pr ess Enter to displ ay the sta tus of the swit ch fabric in the SRE modul es (SRE0 and SRE1) in EX8208 swit ches and the SF modules (SF) in EX8216 s w[...]

T able 8: L CD P anel Menu Options for the EX8200 S witch (c ontinued) Description Menu The Maint enance menu ha s the foll owing options: • S YS TEM HAL T?—Choose one of the f ollo wing: • Pr ess Enter to hal t the mast er SRE module in an EX8208 s witch or to hal t the mast er RE module in an EX8216 swit ch. Press Ent er again t o confirm t[...]

• Connec ting and Configuring an EX S eries S witch (CLI P roc edure) on pag e 188 • Connec ting and Configuring an EX S eries S witch (J-W eb Pr ocedure) on p age 190 Chassis S ta tus LEDs in an EX8200 S witch The t op front of the cha ssis of an EX8200 switch ha s three LEDs on the right side of the L CD panel. See Fig ure 6 on pag e 24. Figu[...]

R elat ed Documenta tion L CD P anel in an EX8200 Swit ch on pag e 19 • • Understanding A larm T ypes and Se verity L ev els on EX Series S wit ches Fiel d-Repl ac eabl e Units in an EX8208 S witch Field-r epla ceabl e units (FRUs) ar e switch c omponents that y ou can r eplac e at y our site. The s witch uses these t ypes of FRUs: • Hot-inse[...]

T able 10: FRUs in an EX8208 S witch (c ontinued) T ype FRU Hot-insertabl e and hot-remov able. W e recommend tha t you tak e the line cards offline bef ore remo ving them. See “R emoving a Line Card fr om an EX8200 Swit ch” on pag e 216. Line cards The line c ards supported on the EX8208 s witch and the Junos OS rel ea se in which support for [...]

Y ou can install one or tw o SRE modules in an EX8208 s witch. A ba se configur ation EX8208 swit ch has onl y one SRE module . See “EX8208 S witch C onfigura tions” on pag e 7. Y ou can add a s econd SRE modul e to the c onfigura tion for R outing Engine and swit ch control r edundancy . See “Understanding EX8208 S witch Component and Functi[...]

• SRE module LEDs—Indic at e syst em sta tus. See “SRE Modul e LEDs in an EX8208 S witch” on pa ge 28. • R ecesse d reset but ton—P ow er cycl es the SRE module when pr essed . T ake the SRE modul e offline using the CLI befor e pressing the r eset butt on. See “T aking the SRE Module Offline in an EX8208 S witch” on pag e 211. • [...]

T able 11: SRE Modul e LEDs of an EX8208 S witch Sta te and Description Col or LED Label (Description) SRE module is po were d on. Green ON (Po wer On) SRE module is po were d off. Unlit • On ste adily —SRE module is oper ating normall y . • Blinking—SRE modul e is booting. Green S T (Sta tus) • On ste adily —SRE module ha s fail ed. Y [...]

Figure 9: LEDs on the Mana gement P ort on an EX8200 S witch T able 12 on pa ge 30 describes the Link/ Activity LED . T able 12: Link/ Ac tivity LED on the Manag ement Port on EX8200 S wit ches Sta te and Description Col or LED • Blinking— The port and the link are activ e, and there is link activity . • On ste adily — The port and the link[...]

Figure 10: SF Modul e in an EX8208 S witch The SF modul e can be inst alled onl y in the sl ot label ed SF . The SF module is k ey ed so that it doe s not fit in the other slots in the cha ssis. See “Sl ot Numbering for an EX8208 S witch” on pa ge 13. In the bas e configur ation, an SF modul e is used with a singl e Swit ch Fabric and R outing [...]

• T aking the SF Module Offline in an EX8208 S wit ch on page 214 SF Modul e LEDs in an EX8208 S witch The S wit ch Fabric (SF) modul e has tw o LEDs on the l eft side of the module’ s front p anel. See Fig ure 11 on pag e 32.T able 14 on pa ge 32 describes the se LEDs, their col ors and sta tes, and the sta tus they indica te . Figure 11: SF M[...]

hot-insertabl e and hot-remo vable: Y ou can r emove and r epla ce them without pow ering off the swit ch or disrupting switch func tions. The 8-port SFP+ line c ard re quires Junos OS f or EX Series s witches, R el ea se 9 .4 or l at er . EX8200 swit ches use four t ypes of line cards. Y ou can use an y combination of line c ards in an EX8200 swit[...]

EX8200 swit ches use four t ypes of line cards. Y ou can use an y combination of line c ards in an EX8200 swit ch. The 40-port SFP+ line c ard f or EX8200 switches (s ee Figure 13 on pa ge 34) ha s 40 ov ersubscribed 10-gig abit SFP+ ports on the fa cepla te in which y ou can inst all SFP+ transc eiver s. Each port has t wo LEDs. Se e “Network P [...]

The line c ard ha s two sta tus LEDs l abeled ON and S T on the f acepl at e that indic at e the online and sta tus informa tion for the line c ard. S ee “Line Card LEDs in an EX8200 S witch” on pag e 37. The line c ard is shipped with 40 dust c over s (in an acc essory bag). R elat ed Documenta tion 8-port SFP+ Line Card in an EX8200 S witch o[...]

R elat ed Documenta tion 8-port SFP+ Line Card in an EX8200 S witch on pag e 32 • • 40-port SFP+ Line Card in an EX8200 S witch on pag e 33 • 48-port RJ-45 Line C ard in an EX8200 S witch on pa ge 36 • Optical Int erfac e Support in EX8200 S witche s on page 60 • Installing a Line Car d in an EX8200 S witch on pag e 154 • Handling and S[...]

• Installing a Line Car d in an EX8200 S witch on pag e 154 • Handling and St oring Line Cards in EX8200 S wit ches on page 227 Line Car d LEDs in an EX8200 Swit ch The line c ards in EX8200 swit ches hav e two st atus LEDs l abeled ON and S T on the fa cepl at e (see Figure 1 7 on page 37, Fig ure 18 on pag e 37, Figure 19 on p age 37, and Fig[...]

T able 15 on pa ge 38 describes the st atus LEDs on line c ards for the EX8200 s witch, their col ors and sta te , and the sta tus they indica te. T able 15: S tatus LEDs on Line C ards for EX8200 S witches Sta te and Description Col or LED The line c ard is enable d/ online. Green ON The line c ard is disabl ed/ offline. Y ello w Ther e is no powe[...]

Figure 22: Ne twork P ort LEDs on a 40-port SFP+ Line Car d g020903 Link/Activity lower port Link/Activity upper por t Status lower port Status upper por t Figure 23 on p age 39 sho ws the netw ork port LEDs on a 48-port SFP line car d. The LEDs point to ward the port t o which the LEDs bel ong. Figure 23: Ne twork P ort LEDs on a 48-port SFP Line [...]

T able 16: Net work P ort LEDs on Line Cards in an EX8200 S witch—Link/ A ctivity LED Sta te and Description Col or LED • On ste adily — The port and the link ar e active, but ther e is no link activity . • Blinking— The port and the link are activ e, and there is link activity . • Off— The port is not activ e. Green Link/ Activity Th[...]

R elat ed Documenta tion 8-port SFP+ Line Card in an EX8200 S witch on pag e 32 • • 40-port SFP+ Line Card in an EX8200 S witch on pag e 33 • 48-port SFP Line Card in an EX8200 S witch on pag e 35 • 48-port RJ-45 Line C ard in an EX8200 S witch on pa ge 36 • Line Card LEDs in an EX8200 S witch on pag e 37 • L CD P anel in an EX8200 Swit[...]

Figure 25: A C Pow er Suppl y Each A C pow er supply c omes with a pow er ret ainer that hol ds the pow er cord in pl ace . See Fig ure 26 on pag e 42. The po wer re tainer has a clip and an a djustment nut. The L-shaped ends of the clip hook into the br ack et hole s on each side of the A C appliance inle t on the fac epla te . The adjustment nut [...]

is 52 VDC. The output po wer is 1200 W f or lo w-vol tag e line input and 2000 W for high-vol tag e line input. The 3000 W A C pow er supply support s only the high-v olta ge line input (200– 240 V AC) A C power c onfigura tion. L ow-vol ta ge line input is not supporte d for the 3000 W A C pow er supplies on the EX8200 swit ches. The output is 5[...]

T able 19: N+ 1 Po wer R edundancy Configur ations f or Differ ent EX8208 S witch C onfigura tions Using 3000 W A C Po wer S upplies Po wer Supplie s Needed f or N+1 Po wer Supplie s Needed (N) Input V oltag e S witch Configur ation 2 1 High-vol tag e line (200–2 40 V A C) Base 3 2 High-vol tag e line (200–2 40 V A C) Fully l oaded with 8-port [...]

• Junos OS R el ease 10 . 1 or earlier—C onsult T able 18 on pag e 43, T able 20 on pag e 44, or T able 21 on pa ge 44 to de termine the number of po wer supplies neede d (N). Then multipl e the N val ue by tw o. NO TE: In Junos OS R el ease 10 .1 or e arlier , the pow er manag ement fea ture manag es switche s for N+1 r edundancy onl y . This [...]

T able 22: N+N P ow er Suppl y R equirements f or EX8208 Swit ch Config ura tions Using 2000 W AC P o wer Supplies ( Junos OS R el ease 10 .2 or Lat er Onl y) Po wer Supplie s Needed f or N+N Po wer Supplie s Needed (N) Input V oltag e S witch Configur ation 2 1 High-vol tag e line (200–2 40 V A C) Base 2 1 Lo w-vol tage line (100–120 V AC) 6 3[...]

T able 25: N+N P ow er Suppl y R equirements f or EX8216 Swit ch Config ura tions Using 3000 W AC P o wer Supplies ( Junos OS R el ease 10.2 or Lat er Onl y) Po wer Supplie s Needed f or N+N Po wer Supplie s Needed (N) Input V olta ge S witch Configur ation 2 1 High-v oltag e line (200–2 40 V A C) Base 6 3 High-volt age line (200–2 40 V A C) Fu[...]

T able 26: P ow er Suppl y LEDs on EX8200 S witches Description Sta te LED Indica tes one of the f ollo wing: • Po wer suppl y is disconnec ted from A C pow er feed . • AC po wer input v olta ge is not within normal opera ting rang e. • No AC po wer input. Unlit INPUT OK • AC po wer input is high-v olta ge line (200–2 40 V A C). Green •[...]

• Connec ting AC P ow er to an EX8200 S wit ch on page 169 DC P ow er Suppl y in an EX8200 S witch The DC po wer supplies in EX8200 s witches ar e hot-remov able and hot-insert able field-r eplac eabl e units (FRUs). NO TE: EX8208 swit ches support 2000 W DC pow er supplies. EX8216 swit ches support 3000 W DC pow er supplies. Y ou can install up [...]

Figure 28: DC P o wer Suppl y NO TE: A 2000 W DC pow er supply r equires a dedic at ed 60 A circuit br eaker for e ach input DC feed . A 3000 W DC pow er supply r equires a dedic at ed 100 A circuit bre aker f or each input DC f eed. Each DC po wer suppl y connect s to the backpl ane in an EX8208 swit ch and to the midplane in an EX8216 s witch. T [...]

The t ables in this se ction list the N+1 po wer re quirements of diff erent EX8200 swit ch config ura tions: • T able 27 on pa ge 51—Lists the N+ 1 pow er requir ements of EX8208 switch c onfigur ations that use 2000 W DC po wer supplies. • T able 28 on pa ge 51—Lists the N+ 1 power requirements of EX8216 s witch c onfigura tions that use [...]

NO TE: EX8208 swit ches support 2000 W DC pow er supplies. EX8216 swit ches support 3000 W DC pow er supplies. Figure 2 9: DC Po wer Suppl y LEDs in an EX8200 Swit ch T able 29 on pa ge 52 describes the LEDs on a DC po wer suppl y in EX8200 swit ches. T able 29: DC P ow er Suppl y LEDs in EX8200 S witches Description Sta te LED Indica tes one of th[...]

T able 29: DC P ow er Suppl y LEDs in EX8200 S witches ( continued) Description Sta te LED Indica tes one of the f ollo wing: • Po wer suppl y is disconnec ted from DC po wer f eed. • DC pow er input volt age is not within normal opera ting rang e (-40 VDC through -72 VDC). • No DC pow er input. Unlit B IN OK • DC pow er input volt age is w[...]

• Connec ting DC Po wer t o an EX8200 Swit ch on pag e 171 Cooling S yst em and Airflo w in an EX8208 S witch The c ooling syst em in an EX8208 swit ch consists of a singl e fan tr ay . The f an tra y is a hot-insertabl e and hot-remo vable fiel d-repl ac eable unit (FR U). The f an tra y contains 12 fans. The f an tra y installs v erticall y on [...]

Figure 31: Airfl o w Throu gh the EX8208 Swit ch Chassis The S wit ch Fabric and R outing Engine (SRE) module monit ors the t empera ture of swit ch components. Under normal oper ating c onditions, the fans in the f an tr ay run a t less than full speed . The f ans are contr olle d by tw o fan tr ay c ontroller s. The f ans are numbere d 1 through [...]

R elat ed Documenta tion Field-R eplace able Units in an EX8208 S witch on page 25 • • Installing a F an T ra y in an EX8208 S witch on pag e 148 • R emoving a F an T ra y from an EX8208 S witch on pa ge 209 Backpl ane in an EX8208 Swit ch The ba ckplane is a print ed circuit boar d that f orms the back of the line car d cag e. The S witch F [...]

CHAPTER 3 C omponent S pecific a tions • USB P ort Specifica tions f or an EX Series S witch on pa ge 57 • Consol e P ort Connect or Pinout Informa tion for an EX S eries S witch on pa ge 58 • Manag ement Port C onnector P inout Informa tion for an EX8200 S witch on pa ge 59 • Optical Int erfac e Support in EX8200 S witche s on page 60 • [...]

R elat ed Documenta tion See R ear P anel of an EX2200 S witch f or port l ocation. • • See R ear P anel of an EX3200 S witch f or port l ocation. • See R ear P anel of an EX4200 S wit ch for port l oca tion. • See Fr ont Panel of an EX4 500 Swit ch for port l oca tion. • See S wit ch Fabric and R outing Engine (SRE) Modul e in an EX8208 [...]

R elat ed Documenta tion See R ear P anel of an EX2200 S witch f or port l ocation. • • See R ear P anel of an EX3200 S witch f or port l ocation. • See R ear P anel of an EX4200 S wit ch for port l oca tion. • See Fr ont Panel of an EX4 500 Swit ch for port l oca tion. • See S wit ch Fabric and R outing Engine (SRE) Modul e in an EX8208 [...]

Optical Int erfa ce Support in EX8200 S witches This t opic describes the optical int erf aces support ed for tr ansceiv ers used in the SFP and SFP+ line car ds for EX8200 swit ches. It also lists the c opper interf ac e supported f or the SFP transc eiver s. NO TE: Use onl y optical transc eiver s and optical connec tors pur chased fr om Juniper [...]

T able 32: Optic al Interf ace Support f or SFP+ T ransc eiver s in 8-port SFP+ Line Cards Used in EX8200 S witches V alue Specifica tion Ethernet S tandard EX-SFP-10GE-USR Model Number 10GBase-SR 10 Gbps Ra te L C Connect or T ype Dual Fiber Count 850 nm T ransmitter W avel ength – 7 .3 dBm Minimum Launch P ower –1.3 dBm Maximum Launch P ow er[...]

T able 32: Optic al Interf ace Support f or SFP+ T ransc eiver s in 8-port SFP+ Line Cards Used in EX8200 S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-10GE-SR Model Number 10GBase-SR 10 Gbps Ra te L C Connect or T ype 850 nm T ransmitter W avel ength – 7 .3 dBm Minimum Launch P ower –1 dBm Maximum Launch P ow er –9 .[...]

T able 32: Optic al Interf ace Support f or SFP+ T ransc eiver s in 8-port SFP+ Line Cards Used in EX8200 S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-10GE-LRM Model Number 10GBas e-LRM 10 Gbps Ra te L C Connect or T ype Dual Fiber Count 1310 nm T ransmitt er W av elength –6.5 dBm Minimum Launch P ower 0.5 dBm Maximum La[...]

T able 32: Optic al Interf ace Support f or SFP+ T ransc eiver s in 8-port SFP+ Line Cards Used in EX8200 S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-10GE-LR Model Number 10GBase-LR 10 Gbps Ra te L C Connect or T ype 1310 nm T ransmitt er W av elength –8.2 dBm Minimum Launch P ower 0.5 dBm Maximum Launch P ow er –18 d[...]

T able 32: Optic al Interf ace Support f or SFP+ T ransc eiver s in 8-port SFP+ Line Cards Used in EX8200 S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-10GE-ER Model Number 10GBase-ER 10 Gbps Ra te L C Connect or T ype Dual Fiber Count 1550 nm T ransmitter W avel ength –4. 7 dBm Minimum Launch P ower 4 dBm Maximum Launch [...]

T able 33: Optic al Interf ace Support f or SFP+ T ransc eiver s in 40-port SFP+ Line Cards Used in EX8200 S witches V alue Specifica tion Ethernet S tandard EX-SFP-10GE-USR Model Number 10GBase-SR 10 Gbps Ra te L C Connect or T ype Dual Fiber Count 850 nm T ransmitter W avel ength – 7 .3 dBm Minimum Launch P ower –1.3 dBm Maximum Launch P ow e[...]

T able 33: Optic al Interf ace Support f or SFP+ T ransc eiver s in 40-port SFP+ Line Cards Used in EX8200 S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-10GE-SR Model Number 10GBase-SR 10 Gbps Ra te L C Connect or T ype 850 nm T ransmitter W avel ength – 7 .3 dBm Minimum Launch P ower –1 dBm Maximum Launch P ow er –9 [...]

T able 33: Optic al Interf ace Support f or SFP+ T ransc eiver s in 40-port SFP+ Line Cards Used in EX8200 S witches ( continued) V alue Specifica tion Ethernet S tandard EX-SFP-10GE-LRM Model Number 10GBas e-LRM 10 Gbps Ra te L C Connect or T ype Dual Fiber Count 1310 nm T ransmitt er W av elength –6.5 dBm Minimum Launch P ower 0.5 dBm Maximum L[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches V alue Specifica tion Ethernet St andard EX-SFP-1GE-T Model Number 1000Base-T 10/100/ 1000 Mbps Ra te RJ-45 Connec tor T ype – T ransmitter W av elength – Minimum Launch Po wer – Maximum Launch P o[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1GE-SX Model Number 1000Ba se-SX 1000 Mbps Rat e L C Connect or T ype 850 nm T ransmitt er W av elength –9 .5 dBm Minimum Launch P ower –3[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1FE-FX Model Number 100Base-F X 100 Mbps Ra te L C Connect or T ype 1310 nm T ransmitter W avel ength –20 dBm Minimum Launch Pow er –1 4 d[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1GE-LX Model Number 1000Ba se-LX 1000 Mbps Rat e L C Connect or T ype 1310 nm T ransmitter W avel ength –9 .5 dBm Minimum Launch P ower –3[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1FE-LX Model Number 100Base-LX 100 Mbps Ra te L C Connect or T ype Dual Fiber C ount 1310 nm T ransmitter W avel ength –15 dBm Minimum Launc[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1GE-LX40K Model Number 1000Ba se-LX 1000 Mbps Rat e L C Connect or T ype Dual Fiber C ount 1310 nm T ransmitter W avel ength –1 4 dBm Minimu[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1FE-LX40K Model Number 100Base-LX40K 100 Mbps Ra te L C Connect or T ype Dual Fiber C ount 1310 nm T ransmitter W avel ength –5 dBm Minimum [...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1GE-LH Model Number 1000Ba se-LH (or 1000Base-Z X) 1000 Mbps Rat e L C Connect or T ype 1550 nm T ransmitt er W av elength –2 dBm Minimum La[...]

T able 34: Optic al Interf ace Support and C opper Interf ac e Support for SFP T r ansceiv ers in 48-port SFP Line Cards Us ed in EX8200 Swit ches ( continued) V alue Specifica tion Ethernet St andard EX-SFP-1FE-LH Model Number 100Ba se-LH (or 100Base-Z X) 100 Mbps Ra te L C Connect or T ype Dual Fiber C ount 1310 nm T ransmitter W avel ength –5 [...]

swit ches. They ar e suitabl e for short distanc es up t o 7 m, making them ideal for highl y cost-e ffectiv e netw orking connec tivity within a rack and be tween a djacent r acks. This t opic describes: • Cabl e Specifica tions on pag e 78 • St andards Support ed by T hese Cabl es on pag e 79 Cabl e Specifica tions Juniper Netw orks SFP+ dir [...]

T able 36 on pa ge 79 describes the c able specific ations. T able 36: SFP+ Dir ect A ttach Cabl e Specific ations V alue Specifica tion Model 10 Gbps full-duple x serial transmission Ra te EX-SFP-10GE-D AC-1m EX-SFP-10GE-DA C-3m EX-SFP-10GE-DA C-5m EX-SFP-10GE-DA C-7m SFP+ passiv e T winax cable a ssembl y Connec tor type 3.3 V Suppl y vol tage 0.[...]

• R emoving a T ransceiv er from an EX Serie s Swit ch on pag e 220 Grounding C able and Lu g Specifica tions for EX8200 S witches For install ations tha t requir e a separa te gr ounding conduct or to the cha ssis, the switch must be adequa tel y grounded be for e power is c onnect ed to ensur e proper opera tion and to mee t saf ety and el ectr[...]

Figure 32: Gr ounding Cabl e Lug For an EX8208 S witch The gr ounding cabl e that y ou provide f or an EX8208 swit ch must be 6 A WG (13.3 mm 2 ), minimum 60°C wire , or as permitt ed by the l ocal c ode. The gr ounding cabl e that y ou provide f or an EX8216 swit ch must be 2 A WG (33. 6 mm 2 ), minimum 60°C wire , or as permitt ed by the l ocal[...]

Cop yright © 2010, Juniper Netw orks, Inc. 82 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

P ART 2 Pl anning f or S wit ch Inst all a tion • Site P repar ation on pag e 85 • Rack and C abinet R equirements on pa ge 91 • Cabl e Re quirements on pag e 99 • Planning P ow er R equirements on pa ge 103 83 Copyright © 2010 , Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 84 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 4 Sit e P r epar a tion • Site P repar ation Checklist f or an EX8200 S witch on pa ge 85 • General Sit e Guidelines for EX S eries S witches on pa ge 87 • Site El ectric al Wiring Guidelines f or EX Series S witche s on page 88 • Environment al Re quirements and Specific ations f or EX Series S wit ches on pag e 89 Site P repar ati[...]

T able 37: Sit e Pr epara tion Checklist ( continued) Dat e P erformed By For More Inf ormation Item or T ask “ A C Po wer Specific ations f or EX8200 S witches” on pag e 103 “DC Po wer Spe cifications f or EX8200 S witches” on pag e 104 “Po wer R equirements f or EX8208 S witch Components” on p age 105 Po wer R equirements f or EX8216 [...]

T able 37: Sit e Pr epara tion Checklist ( continued) Dat e P erformed By For More Inf ormation Item or T ask “Rack R equirement s for an EX8208 S witch” on pag e 91 Rack R equirement s for an EX8216 S witch “Cabinet R equirements and Specific ations for an EX8208 S wit ch” on pag e 94 Cabinet R equirements and Specific ations for an EX8216[...]

R elat ed Documenta tion Pr evention of El ectr ostatic Dis charge D amage on EX S eries S witches on pag e 298 • • Cle aranc e Re quirements f or Airflo w and Hardwar e Maintenanc e for EX2200 S witche s • Cle aranc e Re quirements f or Airflo w and Hardwar e Maintenanc e for EX3200 S witche s • Cle aranc e Re quirements f or Airflo w and [...]

T able 38: Sit e Elec trical W iring Guidelines (continue d) Guidelines Site W iring Fac tor If your sit e is susceptibl e to probl ems with ele ctromagnetic compa tibility (EMC), particul arly from lightning or r adio transmitt ers, seek e xpert advice. Some of the pr oblems cause d by strong sour ces of ele ctromagnetic int erfer ence (EMI) are: [...]

T able 39: EX S eries S witch Envir onmental T oler anc es T oleranc e Description No performanc e degrada tion to 10 ,000 f eet (3048 meter s) Altitude Normal opera tion ensured in r elativ e humidity rang e of 10% through 85%, nonc ondensing R elativ e humidity • EX2200, EX3200 , EX4200, and EX4500 s witches: Normal oper ation ensured in t empe[...]

CHAPTER 5 R ack and C abine t R e quir ements • Rack R equir ements for an EX8208 S wit ch on page 91 • Cabinet R equir ements and Specifica tions for an EX8208 S witch on pag e 94 • Cle aranc e Re quirements f or Airflo w and Hardwar e Maintenanc e for an EX8208 S witch on pag e 95 Rack R equir ements for an EX8208 S witch Y ou can mount EX8[...]

T able 40: Ra ck Requir ements and Specific ations f or an EX8208 Swit ch Guidelines Rack R equirement Use a four-pos t rack or a tw o-post rack. Y ou can mount the switch on an y four-post or two-pos t rack tha t provides br acke t holes or hol e pat terns spac ed at 1 U (1. 75 in./ 4. 44 cm) increments and tha t meets the siz e and strength requi[...]

Figure 33: Ins talling an EX8208 S witch in a Four-P ost Rack Figure 34: Ins talling an EX8208 S witch in a T wo-P ost Rack R elat ed Documenta tion Rack-Mounting and C abinet-Mounting W arnings for EX Serie s Swit ches on pag e 284 • • Cabinet R equir ements and Specifica tions for an EX8208 S witch on pag e 94 • Chassis Ph ysical S pecifica[...]

Cabinet R equirements and Specific ations f or an EX8208 S witch Y ou can mount an EX8208 switch on a c abinet that c ontains a 19-in. r ack as de fined in Cabinet s, Rack s, Panels, and A ssociat ed Equipment (document number EIA-310-D ) published by the El ectr onics Industry Associa tion ( http:/ / www .eia. org ). Cabinet r equirements c onsist[...]

T able 41: Cabine t Re quirements and Specific ations f or an EX8208 Swit ch (c ontinued) Guidelines for the EX8208 S witch Cabinet R equirement When you mount the s witch on a cabine t, ensure that ventil ation throu gh the cabinet is sufficient t o prevent ov erheating. C onsider the foll owing re quirements list when planning f or chassis c ooli[...]

Figure 35: Airfl o w Throu gh the EX8208 Swit ch Chassis • If you ar e mounting the switch on a r ack or cabine t along with other equipment, ensur e that the e xhaust from other equipment doe s not blo w into the intak e vents of the chassis. • Le av e at l ea st 24 in. (6 1 cm) both in front of and behind the swit ch. Allo w at l ea st 6 in. [...]

Figure 36: Cle aranc e R equirements f or Airflo w and Hardwar e Maintenanc e for an EX8208 S witch Chassis R elat ed Documenta tion Cabinet R equir ements and Specifica tions for an EX8208 S witch on pag e 94 • • Rack R equir ements for an EX8208 S wit ch on page 91 • Rack-Mounting and C abinet-Mounting W arnings for EX Serie s Swit ches on [...]

Cop yright © 2010, Juniper Netw orks, Inc. 98 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 6 Cabl e R equir ements • Cabl es Connec ting the EX8200 Swit ch to Mana gement Devic es on pag e 99 • Understanding EX8200 S witch Fiber-Optic Cabl e Signal Loss, A ttenua tion, and Dispersion on pag e 100 Cabl es C onnecting the EX8200 S witch t o Manag ement Devic es T able 42 on pa ge 99 lists the spe cifications f or the cabl es th[...]

Underst anding EX8200 Swit ch Fiber-Optic Cabl e Signal L oss, At tenua tion, and Dispersion T o determine the po wer budg et and pow er margin nee ded for fiber-optic c onnections, you nee d to underst and how signal l oss, att enua tion, and dispersion aff ect tr ansmission. Juniper Netw orks EX8200 Ethernet S witches use various type s of networ[...]

• Modal dispersion, which is the spr eading of the signal ov er time caused b y the differ ent propa gation mode s in the fiber . For multimode tr ansmission, modal dispersion, r ather than chr omatic dispersion or at tenua tion, usually limit s the maximum bit ra te and link l ength. For single-mode transmission, modal disper sion is not a fac t[...]

Cop yright © 2010, Juniper Netw orks, Inc. 102 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 7 Pl anning P o w er R equir ements • A C Po wer Specific ations f or EX8200 S witches on pa ge 103 • DC P ower S pecifica tions for EX8200 S witche s on page 104 • P ower R equir ements for EX8208 S wit ch Components on pag e 105 • A C Po wer Cor d Specific ations f or an EX8200 Swit ch on pag e 106 • Cal cula ting P ower R equir[...]

T able 44: P ow er Specifica tions for a 3000 W A C P ow er Suppl y in an EX8200 S witch Specifica tions Item Opera ting rang e: • High-vol tag e line—200–2 40 V A C NO TE: Lo w-vol tage line input is not support ed for 3000 W A C pow er supplies on the EX8216 swit ch. AC input v olt age 50–60 Hz AC input line fr equency • High-vol tag e [...]

T able 46: P ow er Specifica tions for a 2000 W DC P o wer Suppl y Used in an EX8208 S witch Specifica tions Item • Minimum opera ting vol tage: –40 VDC • Nominal opera ting vol tage: –48 VDC • Opera ting vol tage r ange: –40 VDC thr ough – 72 VDC NO TE: If the input vol tag e from the DC pow er source dr ops belo w –37 .5 VDC throu[...]

• Cal cula ting P ower R equir ements for an EX8208 S wit ch on page 108 A C Po wer C ord S pecifica tions for an EX8200 S wit ch Each A C pow er supply ha s a single A C applianc e inlet l oca ted on the po wer suppl y that requir es a dedica te d AC po wer f eed. Most sit es distribut e power thr ough a main conduit that l eads t o frame-mount [...]

T able 48: A C P ow er Cord S pecifica tions for an EX8200 S witch ( continued) Plu g Standards Ele ctrical Specific ations Country /R egion • NEMA 6–20 • NEMA L6–20 250 V A C, 16 A, 50 Hz North America • NEMA 5–15 NO TE: Only f or use with 2000 W A C power supply . 125 V A C, 15 A, 50 Hz • NEMA 5–20 NO TE: Only f or use with 2000 W[...]

CA UTION: AC po wer c ords for EX8200 s witches ar e intended f or use with this swit ch only and not f or any other use. 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. CA UTION: Po wer c ords must not bl ock acc ess to swit ch components. W e rec ommend[...]

• Ensure tha t you kno w the power r equirements of diff erent s witch c omponents. See “P ower R equir ements for EX8208 S wit ch Components” on pag e 105. This t opic describes these t ask s: • Cal cula ting the Po wer C onsumption of Y our EX8208 S witch C onfigura tion on pag e 109 • Cal cula ting S ystem T hermal Output for Y our EX8[...]

T able 50: Cha ssis Po wer C onsumption for N+N C onfigur ations Running Junos OS R el eas e 10.2 or Lat er R edundant Configur ation Base C onfigura tion Chassis Component 700 W 700 W Fan tr ay 200 W 200 W SRE module 200 W — SRE modul e 100 W 100 W SF module 1200 W 1000 W T otal 2. Cal cula te the ma ximum internal pow er consumption of the enti[...]

T o cal cula te the s ystem thermal output: 1. Det ermine the maximum syst em pow er consumption of y our switch in w att s. See “Cal cula ting the P ower C onsumption of Y our EX8208 S witch C onfigura tion” on pa ge 109 for ho w to do so . 2. Multipl y the maximum s ystem po wer c onsumption by 3. 41. For exampl e, f or a swit ch fully l oade[...]

T o cal cula te the number of po wer supplies r equired f or your s witch config ura tion: 1. Det ermine the power r equirement of the ba se chassis (tha t is, the combine d power requir ements of the fan tr ay , SRE module or modul es, and the SF modul e) by consul ting T able 51 on pa ge 112. The w att v alues sho wn in T able 51 on pag e 112 are[...]

= 4800 W 3. Cal cula te the number of po wer supplies (N) r equired t o meet the t otal pow er requir ement by dividing the t otal pow er requir ement by the output wa tta ge of one pow er supply and then r ounding up. NO TE: If the input is high-vol tag e line (200–220 V A C), the output wat tag e of a 2000 W A C power suppl y is 2000 W . If the[...]

NO TE: W e recommend tha t you maintain N + 1 or N+N pow er supplies in your swit ch at all times. R eplac e fail ed pow er supplies immedia tel y to pre vent unexpec ted f ailures. Po wer mana gement r aises a minor alarm if the number of online pow er supplies in your s witch is l ess than the number requir ed to maintain the config ured pow er r[...]

NO TE: See the spe cifications f or your tr ansmitter and r eceiv er to find the minimum transmit ter pow er and minimum rec eiver sensitivity . 2. Cal cula te the po wer budg et ( P B ) by subtr acting ( P R ) from ( P T ): – 15 dBm – (–28 dBm) = 13 dBm R elat ed Documenta tion Cal cula ting the EX8200 S witch Fiber-Optic Cabl e P ower Mar g[...]

T able 52: Estima ted V alues f or Fac tors C ausing Link Loss (c ontinued) Sampl e (LL) Calcul ation V alues Estimat ed Link-Loss V alue Link-Loss Fac tor • 0 dBm • 0 dBm • Multimode—None , if product of bandwidth and distanc e is less than 500 MHz/km • Single mode—None Modal and chroma tic dispersion This e xample a ssumes 5 connec to[...]

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 119 • Installing S witch C omponents on pag e 143 • Connec ting the Swit ch on pag e 163 • P erforming Initial Config ura tion on page 187 117 Cop yright © 2010, Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 118 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 8 Inst alling the S wit ch • Installing and C onnecting an EX8208 S witch on pa ge 119 • Unpacking an EX8200 S witch on pa ge 120 • P arts Invent ory (P acking List) for an EX8208 S wit ch on page 124 • Installing A djustabl e Mounting Brack ets in a Ra ck or Cabinet f or an EX8200 S witch on pag e 126 • Installing the P ow er Cor[...]

T o connec t the switch t o a netw ork for out-of-band manag ement, foll ow ins tructions in “Connec ting an EX Series S witch t o a Netw ork for Out-of-Band Mana gement” on pag e 183. T o connec t the switch t o a management c onsol e, foll ow instruc tions in “Connecting an EX Series S wit ch to a Manag ement Consol e” on pag e 178. R ela[...]

T o unpack the swit ch (see Figur e 39 on page 122 and Fig ure 40 on pag e 123): 1. Mov e the shipping box t o a staging ar ea a s close t o the install ation sit e as possibl e. For an EX8208 swit ch, make sur e there is enough spac e to r emove c omponents from the chassis if ne cessary (f or exampl e, if y ou do not have a me chanical lift to us[...]

Figure 3 9: Unpacking an EX8208 S witch Cop yright © 2010, Juniper Netw orks, Inc. 122 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

Figure 40: Unpacking an EX8216 Swit ch R elat ed Documenta tion Mounting an EX8208 S witch on a Ra ck or Cabinet on pag e 132 • • Mounting an EX8216 S witch on a Ra ck or Cabinet 123 Copyright © 2010 , Juniper Netw orks, Inc. Chapter 8: Inst alling the Swit ch[...]

P arts Inv entory (P acking List) f or an EX8208 S witch The s witch shipment include s a packing list. Check the parts y ou rec eive in the swit ch shipping cra te a gainst the it ems on the packing list. The pa cking list specifies the part number and description of ea ch part in your order . The parts shippe d depend on the config ura tion you o[...]

T able 54: A cc essory Bo x Part s List Quantity Component 1 Label, ac cessories c ontents 1 Ac cessory kit bo x 1 Quick Start ins talla tion instructions 1 Le ft front adjustabl e mounting brack et 1 Right front adjust able mounting br acket 2 R ear adjustabl e mounting brack ets 12 Scr ews to c onnect the front pie ces and re ar pieces of the adj[...]

NO TE: Y ou must provide mounting scr ews tha t are appropria te f or your r ack or cabinet t o front-mount the cha ssis on a rack or a cabine t. For tw o-post rack inst allation, y ou need 28 scre ws: 24 scr ews t o at tach the front-mounting br acke t “ears” tha t come install ed on the cha ssis to the front of the rack and 4 s crews t o inst[...]

• A Phillips (+) scre wdriver , number 2 to inst all the screw s that c onnect the re ar and front mounting br acke ts • 16 mounting scre ws appropria te f or your r ack to a ttach the f our mounting br acket piece s to the r ack When y ou install the adjustabl e mounting bra ckets, the “ arms” of the brack ets o verl ap. The o verl ap area[...]

Figure 41: A djustabl e Mounting Br acke ts for Four-P ost Ra ck Installa tion 6. P osition the right front a djustable mounting br ack et at the desir ed position in the right side of the ra ck opposite the install ed l eft front br acke t, so that it is on the same r ack le vel a s the left br ack et. If the right and le ft front bra cket s are n[...]

Figure 4 2: Adjust able Mounting Br ack ets Install ed in a Four-P ost Rack (EX8208 S witch) Figure 4 3: Adjust able Mounting Br ack ets Install ed in a Four-P ost Rack (EX8216 S witch) R elat ed Documenta tion Mounting an EX8208 S witch on a Ra ck or Cabinet Using a Mechanic al Lift on page 135 • • Mounting an EX8208 S witch on a Ra ck or Cabi[...]

an EX8208 swit ch in a two-post r ack, you mus t install the pow er cord tr ay in the r ack bef ore installing the s witch. NO TE: The EX8216 s witch can be inst alled onl y in a four-pos t rack. Inst allation in a tw o-post rack is not support ed. The po wer c ord tra y pro vides support for the fr ont of the EX8208 chassis during install ation of[...]

Figure 44: Ins talling the Po wer C ord T r ay in a Four-P ost Rack Figure 4 5: P ow er Cord T ray Ins talled in a T wo-P ost Ra ck R elat ed Documenta tion Mounting an EX8208 S witch on a Ra ck or Cabinet on pag e 132 • • Mounting an EX8216 S witch on a Ra ck or Cabinet 131 Copyright © 2010 , Juniper Netw orks, Inc. Chapter 8: Inst alling the[...]

Mounting an EX8208 S witch on a R ack or Cabinet The EX8208 s witch ships install ed with fr ont-mounting brack ets on the cha ssis for mounting the swit ch on a 19-in. equipment rack or c abinet. The s witch als o comes with adjustabl e mounting bra ckets t o support it in the ra ck. In a four-pos t rack, the swit ch consumes 1 4 U without the opt[...]

• A Phillips (+) scre wdriver , number 1, to r emove the po wer supplies fr om the chassis if you ar e mounting the switch without using a me chanical lift • 24 mounting scr ews appr opriat e for y our rack T o mount the EX8208 swit ch on a rack or c abinet (see Figur e 46 on page 134 and Fig ure 4 7 on page 134): 1. In a four-pos t rack or c a[...]

Figure 46: Ins talling an EX8208 S witch in a T wo-P ost Rack Figure 4 7: Installing an EX8208 Swit ch in a Four-P ost Rack R elat ed Documenta tion Connec ting AC P ow er to an EX8200 S wit ch on page 169 • • Rack R equir ements for an EX8208 S wit ch on page 91 • Cabinet R equir ements and Specifica tions for an EX8208 S witch on pag e 94 C[...]

Mounting an EX8208 S witch on a R ack or Cabinet Using a Mechanic al Lift Becaus e of the switch's siz e and weight, we s trongl y recommend using a me chanical lift to inst all the switch. NO TE: For instructions on inst alling a switch without using a mechanic al lift, see “Mounting an EX8208 S witch on a Ra ck or Cabinet Without Using a M[...]

CA UTION: If you ar e installing more than one swit ch in a rack or c abinet, install the firs t switch a t the bottom of the r ack. T o install the swit ch using a mechanical lift (se e Figure 48 on pag e 136): 1. Ensure tha t the rack or c abinet is pla ced in its permanent l oca tion and is secur ed to the building. Ensur e that the inst alla ti[...]

rail s. The adjustabl e mounting br acket s install ed in the rack ensur e that the hol es in the front-mounting br acke ts align with the hole s in the rack r ails. In a tw o-post rack, c arefull y slide the swit ch into the r ack ensuring that the fr ont bott om of the chassis re sts on the lip of the pow er cord tr ay . The front-mounting bra ck[...]

CA UTION: Befor e front-mounting the swit ch in a rack, ha ve a qualified technician v erify that the r ack is strong enou gh to support the swit ch's weight and is adequa tel y supported a t the installa tion site . Bef ore you inst all the switch: 1. Pr epare the site f or install ation a s described in “Sit e Prepar ation Che cklist for a[...]

T o install the swit ch in the rack or c abinet (see Figur e 50 on pag e 140 and Figure 51 on pag e 141): CA UTION: If you ar e installing more than one swit ch in a rack or c abinet, install the firs t one at the bott om of the rack. Do not a ttempt t o install a swit ch manually in an upper position in a r ack or cabinet. 1. Ensure tha t the rack[...]

4. In a f our-post ra ck, carefull y slide the swit ch onto the adjus table mounting br ack ets until the front-mounting br acke ts at tached t o the chassis cont act the r ack rails. T he adjustabl e mounting bra ckets ensur e that the hol es in the front-mounting br ack ets at tached t o the chassis align with the hol es in the ra ck rails. In a [...]

Figure 51: Ins talling an EX8208 S witch in a T wo-P ost Rack Aft er you inst all the mounting screw s and securel y bol t the chassis t o the rack, r einstall the components in the cha ssis. See: • Installing an SRE Modul e in an EX8208 S witch on pag e 149 • Installing an SF Modul e in an EX8208 S witch on pag e 151 • Installing a Line Car [...]

Cop yright © 2010, Juniper Netw orks, Inc. 142 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 9 Inst alling S wit ch C omponent s • Installing and R emoving EX8208 S wit ch Hardwar e Components on pa ge 143 • Installing an A C Po wer S upply in an EX8200 S witch on p age 144 • Installing a DC P ow er Suppl y in an EX8200 Swit ch on pag e 146 • Installing a F an T ra y in an EX8208 S witch on pag e 148 • Installing an SRE M[...]

All the line car ds are hot-remo vabl e and hot-insertabl e. How ever , we re commend tha t you t ake them offline bef ore remo ving them. The A C and DC pow er supplies, f an tray , SFP transc eiver , and SFP+ transceiv er in EX8200 swit ches are hot-remo vabl e and hot-insertabl e FRUs: you c an remov e and repl ace them without pow ering off the[...]

Bef ore you inst all an AC po wer suppl y in the swit ch: • Ensure y ou understand ho w to pre vent E SD damage. S ee “Pr evention of El ectr osta tic Discharg e Damag e on EX Series S witche s” on page 298. Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o install an A C pow er supply in an EX8200 swit ch chassis: • El[...]

10. P ush the captive scr ew int o the power suppl y f acepl at e. Ensure tha t the screw is sea ted inside the c orresponding hol e on the f acepl at e. 11. Tight en the captiv e screw b y turning it clockwis e using the Phillips (+) screw driver , number 1. When the scr ew is compl etel y tight, the l at ch lock s into the swit ch chassis. Figure[...]

• Ensure y ou understand ho w to pre vent E SD damage. S ee “Pr evention of El ectr osta tic Discharg e Damag e on EX Series S witche s” on page 298. Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o install a DC po wer suppl y in an EX8200 swit ch chassis: • Ele ctrost atic dischar ge (ESD ) grounding str ap • Philli[...]

Figure 53: Ins talling a DC Po wer S upply in an EX8200 S witch R elat ed Documenta tion R emoving a DC P ow er Supply fr om an EX8200 S witch on pag e 207 • • DC P ower S upply in an EX8200 S wit ch on page 49 Installing a F an T ra y in an EX8208 S witch An EX8208 swit ch has a singl e, fiel d-repla ceabl e fan tr ay . The f an tra y is a hot[...]

1. At tach the el ectrost atic dischar ge (ESD ) grounding str ap to y our bare wrist, and connec t the strap t o the ESD point on the cha ssis. 2. Hold the handl e of the f an tra y with one hand and support the weight of the tra y with the other hand. Align the tr ay with the f an tra y guides on the f an tra y slot. Slide in the fan tr ay until [...]

NO TE: W e recommend tha t you install t wo SRE modul es for r edundancy . If you inst all only one SRE modul e, we r ecommend tha t you install it in the sl ot SRE0. CA UTION: Do not lift the SRE module b y holding the ejec tor l ever s. The l evers cannot support the w eight of the module. Lifting the modul es by the l ev ers might bend the le ve[...]

If the ON LED is unlit, verify tha t there ar e enough pow er supplies install ed. S ee “Cal cula ting P ower R equir ements for an EX8208 S wit ch” on pag e 108. If more pow er supplies are ne eded, inst all additional pow er supplies. See “Installing an A C P ow er Suppl y in an EX8200 S witch” on pa ge 144. If there ar e enough pow er su[...]

NO TE: Do not lift the SF modul e by hol ding the ejector l ev ers. The l ever s cannot support the w eight of the module. Lifting the modul e by the l ev ers might bend the le vers. Bent l ev ers prev ent the SF module fr om being properl y sea ted in the cha ssis. Bef ore you be gin installing an SF module in an EX8208 s witch: • Ensure y ou un[...]

If the S T LED or the SF LED is lit stea dy yell ow , the SF module has f ail ed. R emov e the SF module and ins tall a new one. S ee “Remo ving an SF Modul e from an EX8208 S witch” on pa ge 215. Figure 56: Ins talling an SF Module in an EX8208 S witch R elat ed Documenta tion R emoving an SF Modul e from an EX8208 S witch on pa ge 215 • •[...]

• Ensure tha t you kno w how t o handle and st ore the line car d (see “Handling and St oring Line Cards in EX8200 S witches” on pag e 227). T o unpack a line car d (see Figur e 57 on pag e 154): 1. Mov e the shipping cart on to a sta ging area a s clos e to the install ation sit e as possibl e. 2. P osition the carton so tha t the arro ws ar[...]

• Ensure tha t you ha ve tak en the nece ssary prec autions to pre vent El ectro static dischar ge (ESD ) damage (se e “Pre vention of El ectrost atic Dischar ge Dama ge on EX Series S witches” on pa ge 298). • If there ar e any transc eivers ins talle d in the line card , remov e them bef ore you inst all the line car d. For instructions o[...]

of the line card . Lifting the line car d by the l evers might bend them. Bent le vers pr event line c ards from being pr operly se ate d in the chassis. 3. T aking care not t o touch line c ard component s, pins, lea ds, or solder c onnections, remo ve the line car d from its ba g. 4. Gr asp the ejec tor l ever s on the fac epla te of the line c a[...]

Figure 6 0: Installing a Line Car d with a 2-in. Ejector L ev er g020905 Ejector lev ers Captive screw EX8200-40XS Figure 6 1: Installing a Line Car d with a 4-in. Ejector L ev er 9 . Tight en the captive s crew s on the fac epla te of the line c ard by using the scr ewdriv er . 10. V erify that the ON LED st arts blinking in green. When the ON LED[...]

• 48-port SFP Line Card in an EX8200 S witch on pag e 35 • 48-port RJ-45 Line C ard in an EX8200 S witch on pa ge 36 Installing a T ransceiv er in an EX Serie s Swit ch The tr ansceiv ers f or EX Series swit ches are hot-r emovabl e and hot-insertabl e field-r eplac eabl e units (FRUs): Y ou can remo ve and r eplac e them without powering off t[...]

4. Using both hands, c arefull y plac e the transc eiver in the empty port. T he connec tors must f ace the swit ch chassis. CA UTION: Befor e you slide the tr ansceiver int o the port, ensure the transc eiver is aligned c orrectl y . Misalignment might cause the pins to bend, making the tr ansceiv er unusable . 5. Slide the transc eiver in g ently[...]

T o connec t a fiber-optic cable t o an optical tr ansceiv er install ed in an EX Series s witch: 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. 1. If the fiber-o[...]

• Optical Int erfac e Support in EX8200 S witche s on page 60 161 Cop yright © 2010, Juniper Netw orks, Inc. Chapter 9: Inst alling Swit ch Components[...]

Cop yright © 2010, Juniper Netw orks, Inc. 162 Compl ete Har dware Guide f or EX8208 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 163 • Connec ting AC P ow er to an EX8200 S wit ch on page 169 • Connec ting DC Po wer t o an EX8200 Swit ch on pag e 171 • P owering On an EX8200 S wit ch on page 176 • Connec ting an EX Series S witch t o a Manag ement Consol e on page 178 [...]

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 or EX3200 Swit ch on pag e 164 • Connec ting Earth Ground t o an EX4200 S witch on pag e 165 • Connec ting Earth Ground t o an EX4500 S witch on pag e 16[...]

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. Connec ting Earth Ground t o an EX4200 S witch The pr otec tive earthing t erminal is loc [...]

Figure 6 5: Connec ting the Grounding Lug t o an EX4200 S witch on a Four-Po st Rack 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. Conne[...]

• W ashers and 10-32x.25-in. scr ews t o secure the gr ounding lug t o the prot ectiv e earthing terminal • Phillips (+) scre wdriver , number 2 T o connec t earth ground t o an EX4500 swit ch: 1. Connec t one end of the grounding cabl e to a pr oper earth ground , such as the r ack in which the swit ch is mounted . 2. Pla ce the grounding l ug[...]

1. Connec t one end of the grounding cabl e to a pr oper earth ground , such as the r ack in which the swit ch is mounted . 2. Pla ce the grounding l ug a ttached t o the grounding cabl e ov er the prot ectiv e earthing terminal. S ee Figure 64 on pa ge 163. 3. Sec ure the grounding l ug to the pr otec tive earthing t erminal with screw s. 4. Dr es[...]

• 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 EX8200 S wit ch on page 169 • Connec ting DC Po wer t o an EX8200 Swit ch on pag e 171 • General Sa f ety Guidelines and W arnings for EX S eries S witches on pa ge 267 • Grounded Equipment W arning for EX S eries S[...]

Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o connec t power t o the swit ch: • Ele ctrost atic dischar ge (ESD ) grounding str ap • P ower c ords appr opriat e for your g eogr aphical loc ation. S ee “ AC P ow er Cord Specific ations f or an EX8200 Swit ch” on pag e 106. W ARNING: Ensure tha t the pow er cords do n[...]

7 . Push the cor d (cl ose to the c oupler end) int o the slot in the a djustment nut of the pow er cor d retainer . Rot at e the nut until it is tight against the ba se of the coupl er and the slot in the nut is turne d 90° from the top of the s witch. S ee Figure 6 7 on pag e 171. 8. If the A C pow er source outl et ha s a pow er switch, se t it[...]

NO TE: EX8208 swit ches support 2000 W DC pow er supplies. EX8216 swit ches support 3000 W DC pow er supplies. CA UTION: Befor e you c onnect pow er to the swit ch, a licensed el ectrician must at tach a cabl e lug t o the grounding and po wer cabl es tha t you suppl y . A cabl e with an incorre ctly a ttache d lug can dama ge the s witch (for e xa[...]

Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o connec t DC power t o an EX8200 swit ch: • Ele ctrost atic dischar ge (ESD ) grounding str ap • DC pow er sourc e cabl es (not provide d) with the cabl e lugs (pr ovided) a ttache d. The pr ovided c able l ugs in an EX8208 swit ch are size d for 6 A WG (13.3 mm 2 ) pow er so[...]

Figure 68: Remo ving the Pla stic Cabl e Co ver on a DC P ow er Suppl y in an EX8200 S witch 4. R emov e the wa shers and nuts fr om each DC pow er input terminal, using the 3/8-in. (9 .5 mm) nut driver or socke t wrench to l oosen the nuts. L ea ve the bol ts install ed on the input terminal s. 5. Ensure tha t the pow er source cir cuit bre aker i[...]

b. S ecure e ach neg ative (–) DC s ource po wer c able l ug to the –48V (input) DC po wer input terminal. Each po wer suppl y has tw o independent sets of DC po wer input t erminals (A: –48V A: RTN and B: – 48V B: R TN ). For fe ed redundancy , each po wer suppl y should be pow ered b y dedica ted po wer f eeds derive d from fe ed A and fe[...]

Figure 7 0: Installing the Pla stic Cabl e C ov er on a DC Po wer Suppl y in an EX8200 S witch 9 . Ensure tha t the pow er supply is full y inserte d and la tched secur ely in the cha ssis. Se e “Installing a DC P ow er Suppl y in an EX8200 Swit ch” on pag e 146. 10. R epea t St eps 2 through 9 f or the remaining po wer supplies. R elat ed Docu[...]

For connec ting a management de vice t o the consol e port, see “Connec ting an EX Series S witch t o a Management C onsole” on pa ge 178. For c onnecting a manag ement device to the mana gement port, see “C onnecting an EX Serie s Swit ch to a Net work f or Out-of-Band Manag ement” on page 183. T o pow er on the switch: 1. At tach the ESD [...]

NO TE: A fter you po wer on a po wer suppl y , wait f or at l ea st 60 seconds bef ore you turn it off . Aft er you po wer off a pow er supply , wait f or at l east 60 s econds befor e you turn it back on. If the sy stem is c omplet ely po wer ed off when you swit ch on a pow er supply , the SRE or RE module boot s as the pow er suppl y comple tes [...]

T o connec t the device t o a management c onsol e (see Figure 73 on pag e 179 and Figure 7 4 on page 179): 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 . For the loc ation of the C ON/C ONSOLE port on diff erent devic es: • See R ear P anel of an EX2200 S witch. • See R ear P anel[...]

Conne cting an EX Series S witch to a Modem Y ou can connect an EX S eries swit ch to a modem thr ough the consol e port on the swit ch. Bef ore you c onnect the swit ch to a modem: • 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 188 or “C on[...]

3. Set the b aud ra te: loader> set baudr ate= 115200 Pr ess Enter . 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. 6. Boot th[...]

T able 55: P ort Set tings (c ontinued) V alue Port S ettings None Flo w control 5. In the HyperT erminal window , type at . P ress Enter . 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, t[...]

T o connec t a modem to the cons ole port: 1. T urn off pow er to the s witch. 2. T urn off pow er to the modem. 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 R ear P anel of an EX2200 S witch. • See R ear P ane[...]

Figure 7 6: Ethernet C able C onnect or T o connec t a device t o a netw ork for out-of-band manag ement (see Figur e 77 on page 184): 1. Connec t one end of the Ethernet cabl e to the mana gement port (l abeled MGMT ) on the devic e. For the loc ation of the MGMT port on diff erent de vices: • See R ear P anel of an EX2200 S witch. • See R ear[...]

• Manag ement Port C onnector P inout Informa tion for an EX4500 S wit ch • Manag ement Port C onnector P inout Informa tion for an EX8200 S witch on pa ge 59 • Manag ement Port C onnector P inout Informa tion for an XRE200 Ex ternal R outing Engine • Cabl es Connec ting the EX8200 Swit ch to Mana gement Devic es on pag e 99 185 Copyright ?[...]

Cop yright © 2010, Juniper Netw orks, Inc. 186 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 11 P erf orming Initial C onfig ur a tion • EX8200 S witch Def aul t Configur ation on pa ge 187 • Connec ting and Configuring an EX S eries S witch (CLI P roc edure) on pag e 188 • Connec ting and Configuring an EX S eries S witch (J-W eb Pr ocedur e) on page 190 EX8200 S witch De faul t Config ura tion Each EX8200 swit ch is progr a[...]

} prot ocols { igmp-snooping { vlan all; } lldp { interf ace all; } rstp; } 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) on pag e 188 • Connec ting and Configuring an EX S eries S witch (J-W eb Pr[...]

• St op Bits— 1 • DCD St at e—Disregar d T o connec t and configur e the switch fr om the consol e: 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. • EX2200, EX3200 , or EX4200 swit ch— T he consol e [...]

7 . Specify the SNMP R ead C ommunity , L oca tion, and Contac t to config ure SNMP parame ters. T hese par ameter s are optional. 8. Specify the s yst em dat e and time. Sel ect the time zone fr om the list. Thes e options are optional. The c onfigured p aramet ers are displ ay ed. Ent er yes t o commit the config ura tion. The c onfigura tion is [...]

T o connec t and configur e the switch using the J-W eb interf ace: 1. T ransition the s witch int o initial setup mode: • EX2200 swit ch—Press the mode but ton l oca ted on the l ow er right corner of the front panel f or 10 seconds. • EX3200, EX4200 , EX4500 , or EX8200 switch—Use the Menu and Ent er buttons loc at ed to the right of the [...]

• Enter the hostname . This is optional. • Enter a pa ssw ord and reent er the pa sswor d. • Specify the time z one. • S ynchronize the da te and time se ttings of the swit ch with the manag ement PC or set them manuall y by sel ecting the appr opriat e option button. T his is optional. Click Nex t . 7 . Use the Management Options pa ge t o[...]

R elat ed Documenta tion • Connec ting and Configuring an EX S eries S witch (CLI P roc edure) on pag e 188 • Installing and C onnecting an EX2200 S witch • Installing and C onnecting an EX3200 S witch • Installing and C onnecting an EX4200 S witch • Installing and C onnecting an EX4500 S witch • Installing and C onnecting an EX8208 S w[...]

Cop yright © 2010, Juniper Netw orks, Inc. 194 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

P ART 4 R emo ving the S wit ch and S wit ch C omponent s • R emoving the S witch on pa ge 197 • R emoving S witch C omponents on pag e 205 195 Cop yright © 2010, Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 196 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 12 R emo ving the S wit ch • P owering Off an EX8200 S wit ch on page 197 • R emoving an EX8208 S witch fr om a Rack or Cabine t on page 199 • R emoving an EX8208 S witch fr om a Rack or Cabine t Using a Mechanical Lift on pag e 200 • R emoving an EX8208 S witch fr om a Rack or Cabine t Without Using a Mechanical Lift on pag e 201 P[...]

This c ommand shuts down the ba ckup SRE or RE module gr ace fully . A messag e displa ys on the c onsole c onfirming that the back up SRE/RE module ha s halt ed. 3. Shut down the ma ster SRE or RE modul e from the e xternal mana gement devic e by issuing the request s yst em halt opera tional mode CLI command . This command shut s down the s witch[...]

R emoving an EX8208 S wit ch from a Ra ck or Cabinet If you w ant to mo ve an install ed EX8208 swit ch to another l oca tion, you need t o remo ve it from the r ack or cabinet in which it is ins talled . In a four-pos t rack, an inst alled s witch rest s on adjustabl e mounting brack ets bol ted t o the ra ck. In a two-post r ack, an install ed sw[...]

3. Lift the chassis fr om the rack or c abinet and pla ce it on a mechanic al lift. For instructions on ho w to remo ve the cha ssis using a mechanical lift, see “R emoving an EX8208 S witch from a R ack or Cabinet Using a Me chanical Lift” on pag e 200. If a mechanical lift is not a vail able, r emov e all components and manuall y lift the emp[...]

T o remo ve the swit ch using a lift (see Figur e 79 on page 201): 1. Use the appropria te Phillips (+) scr ewdriv er to r emov e the 24 mounting scre ws tha t at tach the cha ssis front-mounting bra ckets t o the ra ck or cabinet. 2. Mov e the lift to the r ack and position it so that it s pla tf orm is cent ered about 0.5 in. (1.27 cm) bel ow the[...]

CA UTION: The cha ssis with only the backpl ane and no other components weighs appr oxima tel y 89 lb ( 41 kg). Lifting the chassis and r emoving it from a rack or c abinet requir es at l ea st three peopl e. The cha ssis has tw o handles. Do not lift a full y l oaded chassis b y the handle s; make sur e the chassis is empty be fore y ou lift it. I[...]

Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o remo ve the swit ch: • A Phillips (+) scre wdriver , number 2 or number 3, depending on the size of y our rack mounting scre ws T o remo ve the swit ch from the r ack (see Figur e 80 on page 203): 1. Use the appropria te Phillips (+) scr ewdriv er to r emov e the 24 mounting s[...]

• Installing an SRE Modul e in an EX8208 S witch on pag e 149 • Installing an SF Modul e in an EX8208 S witch on pag e 151 • Installing a Line Car d in an EX8200 S witch on pag e 154 • Installing a F an T ra y in an EX8208 S witch on pag e 148 • Installing an A C Po wer S upply in an EX8200 S witch on p age 144 R elat ed Documenta tion R [...]

CHAPTER 13 R emo ving S wit ch C omponents • R emoving an A C Po wer Suppl y from an EX8200 S witch on page 205 • R emoving a DC P ow er Supply fr om an EX8200 S witch on pag e 207 • R emoving a F an T ra y from an EX8208 S witch on pa ge 209 • T aking the SRE Module Offline in an EX8208 S wit ch on page 211 • R emoving an SRE Modul e fro[...]

• R eplac ement pow er supply or a c over p anel for the pow er suppl y slot CA UTION: Do not le ave the po wer suppl y sl ot empty for a l ong time while the swit ch is opera tional. Either replac e the pow er supply pr omptly or inst all a co ver panel o ver the empty sl ot. T o remo ve an A C power suppl y from an EX8200 s witch (see Fig ure 8[...]

Figure 81: R emoving an A C Po wer Suppl y from an EX8200 S witch R elat ed Documenta tion Installing an A C Po wer S upply in an EX8200 S witch on p age 144 • • A C Po wer Suppl y in an EX8200 S witch on pag e 41 R emoving a DC P ow er Suppl y from an EX8200 S witch The DC po wer suppl y in an EX8200 swit ch is a hot-remov able and hot-insert [...]

• Phillips (+) scre wdriver , number 2 • 3/8 in. (9 .5 mm) nut driver or socke t wrench • R eplac ement pow er supply or c over p anel for the pow er suppl y slot CA UTION: Do not le ave the po wer suppl y sl ot empty for a l ong time while the swit ch is opera tional. Either replac e the pow er supply unit pr omptly or install a c over panel[...]

10. P ull the handle a way fr om the fa cepla te of the po wer suppl y until it is perpendicul ar to the f ac epla te. 11. T aking care not t o touch po wer suppl y components, pins, l eads, or sol der c onnections, pla ce one hand under the pow er supply t o support it. Gra sp the pow er supply handl e with your other hand and pull the po wer supp[...]

• Ensure y ou understand ho w to pre vent E SD damage. S ee “Pr evention of El ectr osta tic Discharg e Damag e on EX Series S witche s” on page 298. Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o remo ve a f an tra y from an EX8208 swit ch chassis: • Ele ctrost atic dischar ge (ESD ) grounding str ap • R eplac eme[...]

Figure 84: R emoving a Fan T ray fr om an EX8208 S witch R elat ed Documenta tion Installing a F an T ra y in an EX8208 S witch on pag e 148 • • Cooling S yst em and Airfl ow in an EX8208 S witch on pa ge 54 • Field-R eplace able Units in an EX8208 S witch on page 25 T aking the SRE Modul e Offline in an EX8208 Swit ch Bef ore remo ving a S w[...]

1. Det ermine whether the SRE module is the ma ster or ba ckup using one of these methods: • Look a t the MS (ma ster) LED on the SRE modul e fac epla te . If the MS LED is lit ste ady green, the SRE modul e is the ma ster . If it is blinking green, the SRE module is the backup . • Issue the foll owing CLI c ommand: user@switch> show cha ssi[...]

R emoving an SRE Modul e from an EX8208 S witch Y ou must remov e the Swit ch Fabric and R outing Engine (SRE) modul e from the EX8208 swit ch chassis if y ou need to r eplac e the module or if y ou need t o remov e swit ch components be for e moving the chassis without using a me chanical lift. CA UTION: Do not lift the SRE module b y holding the [...]

Figure 85: R emoving an SRE Module fr om an EX8208 S witch R elat ed Documenta tion Installing an SRE Modul e in an EX8208 S witch on pag e 149 • • S witch F abric and Routing Engine (SRE) Modul e in an EX8208 S witch on pa ge 26 T aking the SF Modul e Offline in an EX8208 Swit ch The SF modul e pro vides swit ching functionality f or an EX8208[...]

• R emoving an SF Modul e from an EX8208 S witch on pa ge 215 • S witch F abric (SF) Module in an EX8208 S wit ch on page 30 R emoving an SF Modul e from an EX8208 S witch Y ou must remov e the Swit ch Fabric (SF) modul e from the EX8208 s witch if y ou need to r eplac e the module or if y ou need t o remov e the swit ch components bef ore mo v[...]

8. Pl ace the SF modul e in the antista tic bag or on the antista tic mat. 9 . If you ar e not repla cing the SF module, inst all the co ver panel ov er the empty sl ot by tightening the scr ews on e ach side of the co ver panel with the scr ewdriv er . Figure 86: R emoving an SF Module fr om an EX8208 S witch R elat ed Documenta tion Installing an[...]

Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o remo ve a line car d from an EX8200 swit ch chassis: • ESD gr ounding strap • Phillips (+) scre wdriver , number 2 • An antista tic bag or an antista tic mat • R eplac ement line card or a c ov er panel and its captiv e screw s to c over the empt y slot T o remo ve a lin[...]

7 . Gra sp the ejector l ev ers and gentl y slide the line car d halfwa y out of the chassis (s ee Figure 8 9 on page 218 and Fig ure 90 on pag e 218). Figure 8 9: Remo ving a Line Car d with a 2-in. Ejector L ev er Ejector lev ers Captive screw EX8200-40XS g020906 Figure 90: R emoving a Line Card with a 4-in. Ejec tor L ever See “Handling and S [...]

CA UTION: Aft er removing a line c ard , wait for a t le ast 30 sec onds befor e installing a line car d or remo ving another line card . 9 . If you ar e not installing a line car d in the emptied line card sl ot within a short time, install a bl ank co ver panel ov er the slot and se cure it with captiv e scre ws by using the scre wdriver . Do thi[...]

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. The rubber sa fet y cap keep s the port clean and prev ents ac cidental exposure t o la ser light. 4. C ov er the fiber-optic cable c onnect or with the rubber saf ety c ap. R elat ed Documenta tion Connec ting a Fiber-Optic Cable t o an EX[...]

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. The ru[...]

Figure 91: 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 158 • • Optical Int erfac e Support in EX2200 S witche s • Optical Int erfac e Support in EX3200 S witche s • Optical Int erfac e Support in EX4200 S wit ches • Optical Int erfac e Support in[...]

Ensure tha t you ha ve the f ollo wing parts and tools a vail able t o remo ve the pow er cor d tra y: • A Phillips (+) scre wdriver , number 1, 2, or 3, depending on the size of y our rack mounting scre ws T o remo ve the pow er cor d tra y: 1. Use the appropria te Phillips (+) scr ewdriv er to r emov e the four mounting scr ews tha t hold the p[...]

Cop yright © 2010, Juniper Netw orks, Inc. 224 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

P ART 5 S wit ch and C omponent Maint enanc e • R outine Maintenanc e on page 227 225 Copyright © 2010 , Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 226 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 14 R outine Maint enanc e • Handling and St oring Line Cards in EX8200 S wit ches on page 227 • Maintaining Line Car d Cable s in EX8200 Swit ches on pag e 230 • Maintaining Fiber-Optic Cabl es in EX Serie s Swit ches on pag e 231 • R emoving a Ba ttery fr om an EX8208 Swit ch for R ecy cling on pag e 232 Handling and St oring Line [...]

This t opic describes the f ollo wing task s: • Holding a Line C ard on pag e 228 • St oring a Line Card on pa ge 230 Hol ding a Line Card Y ou must hold a line car d horizontall y when installing it in the cha ssis. Y ou may hol d a line car d verticall y or horizont ally when c arrying it. CA UTION: The line car ds in EX8200 swit ches weigh m[...]

Figure 93: Do Not Gr a sp the Connect or Edge Nev er carry the line card whil e hol ding the fac epla te with onl y one hand. Do not rest an y edge of a line car d directl y ag ainst a hard surf ace (see Fig ure 94 on pag e 229). Figure 9 4: Do Not Res t the Edge of a Line Car d on a Hard Surf ace If you must r est a line car d temporaril y on an e[...]

Do not stack line c ards on top of one another or on t op of any other component. Pl ace e ach line card separ at ely in an antis tatic ba g or on an antista tic mat pl aced on a fl at, stabl e surfa ce. St oring a Line Card Y ou must store a line c ard in the cha ssis or in a spare shipping cont ainer , horizontall y and sheet met al side down. Do[...]

• Pla ce ex ce ss cabl e out of the way . Do not allo w fa stened l oops of cabl e t o dangle from the c onnector . Pla cing fa steners on the l oops helps r etain their shape. • K eep the cabl e conne ctions cle an and free of dust and other particl es, which can c ause drops in the r eceiv ed pow er le vel. Al way s inspect cabl es and cl ean[...]

Aft er cle aning the transc eiver , make sure tha t the connec tor tip of the fiber-optic cabl e is cle an. Use only an appr ov ed alc ohol-free fiber-optic c able cl eaning kit such a s the Oppte x Cle top-S ® Fiber Cl eaner . Follow the dir ections in the cl eaning kit you use . R elat ed Documenta tion Connec ting a Fiber-Optic Cable t o an EX [...]

6. Pl ace one hand underne ath the modul e to support it, and slide it c omple tel y out of the chassis. 7 . Loca te the c oin-shaped CR2032 ba ttery on the right side of the modul e near the thir d post (see Figur e 95 on pag e 233). 8. With y our finger , pry the batt ery out of its sock et. 9 . If you ar e recy cling the entire cha ssis of a red[...]

Cop yright © 2010, Juniper Netw orks, Inc. 234 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

P ART 6 T r oubl eshooting S wit ch C omponent s • T roubl eshooting S witch C omponents on pag e 237 235 Copyright © 2010 , Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 236 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 15 T r oubl eshooting S wit ch C omponent s • T roubl eshooting Line Car d Installa tion on EX8200 S witches on pa ge 237 T roubl eshooting Line Car d Installa tion on EX8200 S witche s Probl em The ON LED on a line c ard does not blink in gr een or is not lit ste adily a fter the line c ard is install ed in an EX8200 swit ch. Cause One o[...]

• 40-port SFP+ Line Card in an EX8200 S witch on pag e 33 • 48-port SFP Line Card in an EX8200 S witch on pag e 35 • 48-port RJ-45 Line C ard in an EX8200 S witch on pa ge 36 Cop yright © 2010, Juniper Netw orks, Inc. 238 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

P ART 7 T r oubl eshooting S wit ch C omponent s • T roubl eshooting S witch C omponents on pag e 241 239 Cop yright © 2010, Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 240 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 16 T r oubl eshooting S wit ch C omponent s • T roubl eshooting Line Car d Installa tion on EX8200 S witches on pa ge 241 T roubl eshooting Line Car d Installa tion on EX8200 S witche s Probl em The ON LED on a line c ard does not blink in gr een or is not lit ste adily a fter the line c ard is install ed in an EX8200 swit ch. Cause One o[...]

• 40-port SFP+ Line Card in an EX8200 S witch on pag e 33 • 48-port SFP Line Card in an EX8200 S witch on pag e 35 • 48-port RJ-45 Line C ard in an EX8200 S witch on pa ge 36 Cop yright © 2010, Juniper Netw orks, Inc. 242 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

P ART 8 R eturning Har dw ar e • R eturning the S witch or S witch C omponents on pag e 245 243 C opyright © 2010, Juniper Net works, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 244 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 1 7 R eturning the S wit ch or S wit ch C omponent s • R eturning an EX8200 S witch or C omponent for R epair or R eplac ement on page 245 • Loc ating the S erial Number on an EX8200 Swit ch or Component on pa ge 246 • Cont acting Cust omer Support to Obt ain Re turn Mat erials Authoriza tion for EX S eries S witches on pa ge 257 • [...]

Loc ating the S erial Number on an EX8200 S witch or C omponent If you ar e returning a s witch or hardw are component t o Juniper Netw orks f or repair or repl acement, y ou must loc at e the serial number of the swit ch or component. Y ou must pro vide the serial number to the Juniper Net works T echnical Assist ance Cent er (JT AC) when you c on[...]

Xcvr 6 REV 01 740-021308 88D709A00136 SFP+-10G-SR Xcvr 7 REV 01 740-021308 88D709A00137 SFP+-10G-SR PSU 3 REV 04 740-021466 BG0708390050 EX8200-AC2K PSU 4 REV 04 740-021466 BG0708390054 EX8200-AC2K Fan Tray FTC 0 FTC 1 The f ollo wing output lists the swit ch components and serial number s for an EX8216 swit ch: user@switch> show cha ssis hardwa[...]

Xcvr 22 REV 01 740-011613 E08E04365 SFP-SX Xcvr 23 REV 01 740-011613 E08E04370 SFP-SX Xcvr 24 REV 01 740-011613 E08C02744 SFP-SX Xcvr 25 REV 01 740-011613 E08E04432 SFP-SX Xcvr 26 REV 01 740-011613 E08C02583 SFP-SX Xcvr 27 REV 01 740-011613 E08E04381 SFP-SX Xcvr 28 REV 01 740-011613 E08C02582 SFP-SX Xcvr 29 REV 01 740-011613 E08E04368 SFP-SX Xcvr 3[...]

Figure 96: L oca tion of the Serial Number ID Label on EX8208 S witch Chassis The serial number ID l abel is loc at ed near the bott om on the l eft side of the chassis on an EX8216 swit ch. See Figur e 97 on pag e 249. Figure 9 7: Loc ation of the Serial Number ID Label on EX8216 S witch Chassis 24 9 Copyright © 2010, Juniper Ne twork s, Inc. Cha[...]

Loc ating Serial Number ID Label s on FRU Component s The po wer supplies, f an tra y , SRE modul es, RE module s, SF module, and line c ards install ed in an EX8200 swit ch are fiel d-repla ceabl e units (FRUs). For e ach of these FRUs, you must r emov e the FRU from the swit ch chassis t o see the FRU’ s serial number ID l abel. • 2000 W A C [...]

Figure 99: L oca tion of the Serial Number ID Label on a 3000 W A C Po wer Suppl y • DC P ower supplie s— The s erial number ID label is on the l eft side of the DC pow er suppl y (see Figure 100 on pa ge 251). Se e “Remo ving a DC Po wer S upply from an EX8200 S witch” on pa ge 207. Figure 100: Loca tion of the Serial Number ID Label on 20[...]

Figure 101: L oca tion of the Serial Number ID label on the F an T ra y Used in an EX8208 S witch • Fan tr ay s in an EX8216 switch— The serial number ID l abel is on the re ar of each f an tra y (see Figur e 102 on page 253). S ee R emoving a F an T ra y from an EX8216 S witch. Cop yright © 2010, Juniper Netw orks, Inc. 252 Compl ete Har dwar[...]

Figure 102: L oca tion of the Serial Number ID label on the F an T ra y Used in an EX8216 S witch • S witch F abric and Routing Engine (SRE) modul e in an EX8208 S witch— S ee Figure 103 on pag e 253 to see the l oca tion of the serial number ID label on the SRE modul e. See “R emo ving an SRE Module from an EX8208 S witch” on pag e 213. Fi[...]

Figure 104: L oca tion of the Serial Number ID Label on the RE Modul e • S witch F abric (SF) module in an EX8208 s witch— Se e Figure 105 on pag e 254 to se e the loc ation of the serial number ID l abel on the SF module . See “R emoving an SF Module fr om an EX8208 S witch” on pa ge 215. Figure 105: L oca tion of the Serial Number ID Labe[...]

Figure 106: L oca tion of the Serial Number ID Label on the SF Modul e Used in an EX8216 S witch • 8-port SFP+ line car d—See Fig ure 107 on pa ge 255 t o see the loc ation of the serial number ID label on this line c ard. S ee “R emoving a Line Car d from an EX8200 S witch ” on pag e 216. Figure 10 7: Loc ation of the S erial Number ID Lab[...]

• 40-port SFP+ line car d—See Fig ure 108 on pag e 256 to see the l oca tion of the serial number ID label on this line c ard. S ee “R emoving a Line Car d from an EX8200 S witch ” on pag e 216. Figure 108: L oca tion of the Serial Number ID Label on the 40-P ort SFP+ Line Card Serial number ID label g020901 • 48-port SFP line car d—See[...]

Figure 110: L oca tion of the Serial Number ID Label on the 48-P ort RJ-45 Line Card R elat ed Documenta tion Cont acting Cust omer Support to Obt ain Re turn Mat erials Authoriza tion for EX S eries S witches on pa ge 257 • • R eturning an EX8200 S witch or C omponent for R epair or R eplac ement on page 245 Cont acting C ustomer Support t o O[...]

• 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 contac t 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 .juniper .net/ cm/ • T elephone: + 1-888-314-JT AC1-888-314-5822,[...]

• R etriev ed the original shipping carton and p acking mat erials. Cont act your JT A C repr esenta tive if you do not ha ve these ma terial s, to l earn about appro ved pa cking mat erials. Se e “Contac ting Customer S upport to Obtain R eturn Ma terial s Authorization for EX S eries S witches” on pa ge 257. • Ensure y ou understand ho w [...]

CA UTION: The swit ch is maximall y prote cted inside the shipping bo x. P ack the swit ch only in its original shipping bo x, secur ely bol ted t o the original wooden shipping pall et. Do not pack the swit ch in anything ex cept it s original container or the swit ch might be damag ed in transit. T o pack the swit ch (see Figur e 112 on page 262)[...]

Figure 111: Ins ert Pall et F ast eners in the Car dboard Bo x 11. W rite the RMA number on the e xt erior of the box t o ensure proper tr acking. 261 Cop yright © 2010, Juniper Netw orks, Inc. Chapter 1 7: Returning the S witch or S witch C omponents[...]

Figure 112: P acking an EX8200 Swit ch P acking EX8200 S witch C omponents for Shipping T o pack EX8200 swit ch components, f ollo w the instructions her e. For instructions to pack line car ds, see “P acking a Line Card Us ed in an EX8200 Swit ch” on pa ge 263. Bef ore you be gin packing a swit ch component, ensure tha t you ha ve the f ollo w[...]

CA UTION: Do not stack s witch components. R eturn individual c omponents in separa te bo x es if they do not fit tog ether on one l evel in the shipping bo x. T o pack EX8200 swit ch components: • Pla ce individual component s in antistatic b ags. • Use the original packing ma terials if the y are av ailabl e. If the original packing ma terial[...]

T o pack a line car d: 1. Pla ce the line car d in the antista tic bag. 2. Pla ce the line car d in the shipping cart on. 3. Pla ce the packing f oam on top of and ar ound the line card . 4. Cl ose the top of the c ardboar d shipping box and se al it with packing tape. 5. W rite the RMA number on the e xt erior of the box t o ensure proper tr ackin[...]

P ART 9 Sa f e ty Inf orma tion • General Sa f ety Informa tion on pag e 267 • Radia tion and La ser W arnings on pa ge 275 • Install ation and Maint enance Sa fet y Informa tion on pag e 281 • P ower and El ectric al Saf ety Inf ormation on pa ge 297 265 Cop yright © 2010, Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 266 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 18 Gener al Sa f et y Inf orma tion • General Sa f ety Guidelines and W arnings for EX S eries S witches on pa ge 267 • Definitions of Sa fet y W arning L evel s for EX S eries Swit ches on pag e 268 • Fire Sa fe ty R equirements f or EX Series S wit ches on page 270 • Qualified P ersonnel W arning for EX S eries Swit ches on pag e [...]

• 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. • R eplac e fuses onl y with fuses of the same type and r ating. • Do not open or remo ve cha ssis cov ers or shee t-metal parts unl ess instructions ar e pro vided in the hardwar e documenta tion for this de vice. Such [...]

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 . Y ou are in a situa tion that c ould c ause bodil y injury . Befor e you w ork on any equipment, be aw are of the hazards inv olv ed with elec trical circuitry and be f amiliar with standard pr actic es for prev enting accident s[...]

W ARNING: A dvarsel Det te var selsymbol et betyr f are. Du be finner deg i en situasjon som k an føre til per sonskade. Før du ut før er arbeid på utstyr , må du vare oppmerk som på de f aremomentene som el ektrisk e kretser innebær er , samt gjøre deg kjent me d vanlig prak sis når det gjel der å unngå ul ykker . W ARNING: A viso Este [...]

In addition, you shoul d est ablish procedur es to pr otec t your equipment in the ev ent of a fire emer gency . Juniper Network s product s should be install ed in an envir onment suitabl e for el ectr onic equipment. W e r ecommend tha t fire suppre ssion equipment be avail abl e in the ev ent of a fire in the vicinity of the equipment and tha t [...]

W ARNING: Onl y trained and qualified per sonnel should inst all or replac e the devic e. W aarschuwing Installa tie en repar aties mog en uitsluit end door getr aind en bev oegd persone el uitge voerd w orden. V aroitus Ainoast aan koul utettu ja pä te vä henkil ökunta saa as entaa tai vaihtaa tämän lait teen. At tention T out installa tion o[...]

R elat ed Documenta tion • General Sa f ety Guidelines and W arnings for EX S eries S witches on pa ge 267 273 Copyright © 2010 , Juniper Network s, Inc. Chapter 18: General Saf ety Inf ormation[...]

Cop yright © 2010, Juniper Netw orks, Inc. 27 4 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 19 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 275 • Radia tion from Open P ort Apertures W arning for EX S eries S witches on pa ge 278 Laser and LED S af ety Guidelines and W arnings for EX S eries S witches EX Series s witches and the XRE200 Ex ternal R outing E[...]

Cla ss 1 Laser P roduct W arning W ARNING: Cla ss 1 la ser product. 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. ?[...]

Laser Be am W arning W ARNING: Do not star e into the l aser beam or vie w it directl y with optical instruments. W ARNING: W aarschuwing Niet in de str aal staren of hem r echtstreek s bekijken me t optische instrumenten. W ARNING: V aroitus Äl ä katso sä tee seen äläkä t arkast ele sit ä suoraan optisen lait teen avull a. W ARNING: A ttent[...]

R elat ed Documenta tion General Sa f ety Guidelines and W arnings for EX S eries S witches on pa ge 267 • • Radia tion from Open P ort Apertures W arning for EX S eries S witches on pa ge 278 • Install ation Instructions W arning f or EX Series S witches on pa ge 281 • Grounded Equipment W arning for EX S eries S witches on pa ge 288 • O[...]

W ARNING: A dvarsel Unngå ut settel se for str åling, og stirr ikke inn i åpning er som er åpne, f ordi usynlig str åling kan emiter es fra port ens åpning når det ikke er tilk obl et en fiberkabel. W ARNING: A viso Dada a possibilidade de emissão de r adiaçã o invisível atr av és do orifício da via de acesso , quando esta nã o tiver [...]

Cop yright © 2010, Juniper Netw orks, Inc. 280 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 20 Inst all a tion and Maint enanc e Sa f et y Inf orma tion • Install ation Instructions W arning f or EX Series S witches on pa ge 281 • Chassis Lifting Guidelines f or EX8200 S witches on pa ge 282 • Ramp W arning for EX S eries S witches on pag e 283 • Rack-Mounting and C abinet-Mounting W arnings for EX Serie s Swit ches on pag[...]

¡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. R elat ed Documenta tion General Sa f ety Guidelines and W arnings for EX S eries S witches on pa ge 267 • • La ser and L[...]

W ARNING: Beca use of the EX8216 switch ’s siz e and weight, we r equire the use of a mechanical lift t o install the EX8216 swit ch in a rack or c abinet or to mo ve the swit ch from one l oca tion to another . CA UTION: The EX8208 swit ch chassis ha s two handl es, one on ea ch side of the chassis. Do not lift a full y l oaded chassis b y the h[...]

W arnung Keine R ampen mit einer Neigung von mehr al s 10 Grad v erwenden. A vvertenza Non us are una rampa c on pendenza superiore a 10 gr adi. Adv arsel Bruk al dri en rampe som hell er mer enn 10 grader . A viso Não utilize uma ramp a com uma inclinaçã o superior a 10 graus. ¡At ención! No usar una rampa inclina da más de 10 gr ados V arni[...]

stabiel blijft. De onders taande richtlijnen worden v erstr ekt om uw veiligheid te v erzek eren: • De Juniper Netw orks swit ch moet in een st ellag e wor den geïnstall eerd die aan een bouwsel is v erank erd . • Dit toes tel dient onderaan in he t rek gemont eerd t e worden al s het toest el het enig e in het rek is. • W anneer u dit toest[...]

W ARNING: W arnung Zur V ermeidung von K örperverl etzung beim Anbringen oder W arten dieser Einheit in einem Gest ell müssen Sie besondere V orkehrungen tr effen, um sicherzus tell en, daß das S yst em stabil bl eibt. Die fol genden Richtlinien soll en zur Gewährl eistung Ihrer Sicherheit dienen: • Der Juniper Netw orks swit ch muß in einem[...]

• V ed montering av denne enhe ten i et kabine tt som er delvis fyl t, skal kabinet tet l ast es fra bunnen og opp med den tyng ste k omponenten neder st i kabinet tet. • Hvis kabinet tet er utst yrt med stabiliseringsutst yr , skal stabilis ator ene install eres f ør montering ell er utf øring av repar asjonsarbeid på enhe ten i kabinet tet[...]

W ARNING: V arning! För att undvik a kroppsskada när du inst aller ar eller ut för 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. Följande riktlinjer g es för a tt trygg a din säkerhe t: • Juniper Netw orks swit ch må[...]

W arnung Dieses Gerä t muß geerde t werden. S tell en Sie sicher , daß da s Host-Gerä t währ end des normalen Betriebs an Er de gel egt ist. A vvertenza Que sta apparec chiatur a deve esser e coll ega ta a mass a. Acc ertarsi che il dispositivo host sia c olle gat o alla ma ssa di terr a durant e il normale utilizzo . Adv arsel Dett e utstyr e[...]

stroom en aar de zijn verbonden, en kunnen ernstig e brandw onden veroor zaken of het metal en voorw erp aan de aansluitkl emmen la ssen. W ARNING: V aroitus Ennen kuin ty öskent ele t voima virtajohtoihin kytk ettyjen lait teiden parissa, ota pois kaikki k orut (sormuks et, kaulak orut ja k ellot mukaan l ukien). Metalliesineet k uumeneva t, kun [...]

W ARNING: ¡A tención! Ante s de operar sobre equipo s conecta dos a líneas de alimentación, quitar se la s joya s (incluidos anill os, coll ares y rel ojes). L os objet os de metal se calientan c uando se conect an a la alimentación y a tierr a, lo que pue de ocasionar quemadur as gr av es o que los obje tos met álicos queden sol dados a los [...]

W ARNING: A viso Não trabalhe no sis tema ou ligue e desligue c abos durant e períodos de mau tempo (tr ov oada). W ARNING: ¡A tención! No operar el sis tema ni cone ctar o desc onectar cabl es durant e el transcur so de descar gas el éctric as en l a atmósfer a. W ARNING: V arning! Vid å ska skall du al drig utf öra arbet e på syst emet e[...]

Um Lüftungs verschl uß zu verhindern, acht en Sie darauf , daß mindestens 15,2 cm lichter R aum um die Lüftungsöffnungen herum fr ei bleibt. W ARNING: A vvert enza Per evit are il surriscal damento dei s witch, non adopera teli in un l ocal e che ecc eda la t empera tura ambiental e massima di 40° C. P er evitare che l a circ olazione dell&ap[...]

W ARNING: W aarschuwing Dit produk t dient volg ens alle l andelijke w ett en en voor schriften te w orden a fge dankt. W ARNING: V aroitus T ämän tuotteen l opullisesta hä vittämisest ä tulee huolehtia k aikkia valt akunnallisia lak eja ja säännöksiä nouda ttaen. W ARNING: A ttention La mise au r ebut définitive de c e produit doit êtr [...]

• Install ation Instructions W arning f or EX Series S witches on pa ge 281 • Grounded Equipment W arning for EX S eries S witches on pa ge 288 295 Cop yright © 2010, Juniper Netw orks, Inc. Chapter 20: Inst allation and Maint enance Sa fety Inf ormation[...]

Cop yright © 2010, Juniper Netw orks, Inc. 296 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 21 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 f or EX Series S witches on p age 297 • Pr evention of El ectr ostatic Dis charge D amage on EX S eries S witches on pag e 298 • A C Po wer El ectrical Sa f ety Guidelines f or EX Series S witches on p age 300 • A C Po wer Di[...]

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. F ailur e to use an ESD str ap coul d resul t in damag e to the swit ch. • Install the devic e in complianc e with the foll owing l ocal, na tional, and interna tional ele ctrical[...]

Devic e components tha t are shipped in antista tic bag s are sensitive t o damag e from sta tic elec tricity . Some component s can be impaire d by vol tag es a s lo w as 30 V . Y ou can e asil y gener at e potentiall y damaging sta tic vol tag es whenev er you handl e pla stic or foam p acking mat erial or if you mo ve component s across pl astic[...]

R elat ed Documenta tion General Sa f ety Guidelines and W arnings for EX S eries S witches on pa ge 267 • • See R ear P anel of an EX2200 S witch 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 EX4200 S wit ch for the ESD point l oca tion. • See Fr ont Panel o[...]

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. R elat ed Documenta tion General Sa f ety Guidelines and W arnings for EX S eries S witch[...]

W arnung Bevor Sie an einem Cha ssis oder in der Nähe von Netzg erä ten arbeiten, ziehen Sie bei W echselstr omeinheiten das Ne tzkabel ab bzw . A vvertenza P rima di la vorar e su un tel aio o intorno ad alimenta tori, sc olleg are il ca vo di alimentazione sull e unità C A. Adv arsel Før det ut føres arbeid p å kabinett et eller de t arbeid[...]

• A DC-pow ered de vice that is e quipped with a DC terminal bl ock is intended onl y f or install ation in a r estricte d acc ess loc ation. In the Unit ed Sta te s, a restrict ed ac cess are a is one in acc ordance with Articl es 110-16 , 110-17 , and 110-18 of the National El ectric al Code ANSI/NFP A 70. NO TE: Primary o verc urrent prot ecti[...]

circuit br eaker t o the OFF position, and tape the devic e handle of the cir cuit break er in the OFF position. W aarschuwing V oorda t u een van de onder staande proc edures uitv oert, dient u te c ontrol eren of de stroom naar he t gelijks troom circuit uit geschak eld is. Om u ervan t e verz ekeren da t alle s troom UIT is geschak el d, kiest u[...]

interrupt or automá tico en el panel que alimenta al cir cuito de c orriente continua, c ambiar el interruptor a utomátic o a la posición de Apa gado ( OFF), y sujetar c on cinta la pal anca del int erruptor automá tico en posición de Apag ado (OFF). V arning! Innan du utför nå gon a v följande proc edurer må ste du k ontroll era at t str?[...]

A viso Ao instal ar a unidade, a lig ação à t erra dev erá ser sempr e a primeira a ser ligada, e a úl tima a ser desliga da. ¡At ención! Al instal ar el equipo, c onectar l a tierra la primer a y descone ctarla la úl tima. V arning! Vid install ation a v enheten må ste jor dledning en alltid ansl utas f örst och koppl as bort sist. R ela[...]

zum Abtrennen der S tromv ersorg ung ist -48V zu -48V , +RTN zu +R TN und dann Erdanschl uss zu Erdanschluss. Es is t zu beachten da ss der Erdanschl uss immer zuerst ang eschlossen und al s letzt es abge trennt wird . A vvertenza Mos tra la mor settier a dell alimentat ore C C. Cablar e l'alimentat ore CC usando i c onnett ori adat ti all&apo[...]

DC P ow er Wiring T erminations W arning for EX Series S witches W ARNING: When str anded wiring is requir ed, use appr ove d wiring termina tions, such as cl osed-l oop or spade-type with upturned lu gs. These termina tions must be the appropria te size f or the wires and must cl amp both the insula tion and conduct or . W aarschuwing W anneer g e[...]

leng üeta s de conexión vuel ta s hacia arriba. Estos t erminales deber án ser del tamaño apropia do para l os cabl es que se utilicen, y t endrán que sujetar t anto el aislant e como el c onductor . V arning! När flertr ådiga l edningar kr ävs må ste g odkända l edningskont akter använda s, t.e x. kabelsk o av slut en eller öppen t yp [...]

V aroitus K oje on suunnitel tu toimimaan TN-sähk öv oimajärjestelmien yhte ydessä. At tention Ce dispo sitif a été c onçu pour fonctionner a vec des s yst èmes d'alimentation TN. W arnung Das Gerä t ist für die V erwendung mit TN-Str omsyst emen ausg elegt. A vvertenza Il dispositiv o è sta to prog etta to per l'uso c on siste[...]

P ART 10 C omplianc e Inf orma tion • Complianc e Informa tion on pag e 313 311 Copyright © 2010 , Juniper Netw orks, Inc.[...]

Cop yright © 2010, Juniper Netw orks, Inc. 312 Compl ete Har dware Guide f or EX8208 Ethernet Swit ches[...]

CHAPTER 22 C omplianc e Inf orma tion • Ag ency Approv als f or EX Series S witches on pa ge 313 • Bat tery C ompliance St at ement for Envir onmental R equirements f or EX Series S witches on pa ge 314 • Complianc e Sta tement s for EMC R equirements f or EX Series S witches on pag e 314 • Complianc e Sta tement s for A coustic Noise f or [...]

• 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 61000-4-5 Sur ge • EN 61000-4-6 L ow Frequenc y Common Immunity • EN 61000-4-11 V oltag e Dips and Sag s R elat ed Documenta tion Complianc e Sta tement[...]

Canada This Cl ass A digit al appara tus complies with Cana dian ICES-003. Ce t appareil numérique de la cl asse A est c onforme à l a norme NMB-003 du Canada. The Industry C anada label identifies c ertified equipment. T his certifica tion means tha t the equipment meet s certain t elec ommunica tions netw ork prote ctive, oper ational, and sa f[...]

United S ta tes The de vice ha s been test ed and f ound to compl y with the limits f or a Cla ss A digital devic e, pursuant t o Part 15 of the F CC Rul es. The se limits are designed t o pro vide re asonabl e prot ection ag ainst harmful interf erence when the e quipment is opera ted in a commer cial environment. T his equipment gener at es, uses[...]

• The equipment is suit able f or install ation in l oca tions where the National El ectric al Code (NE C) applies. • The ba tt ery return c onnection is to be tr ea ted a s an Isola ted DC r eturn (DC-I), a s defined in GR-1089-C ORE. R elat ed Documenta tion Ag ency Approv als f or EX Series S witches on pa ge 313 • • Complianc e Sta teme[...]

Declar a tion of Conf ormity f or EX8208 Swit ches R elat ed Documenta tion Ag ency Approv als f or EX Series S witches on pa ge 313 • • Complianc e Sta tement s for EMC R equirements f or EX Series S witches on pag e 314 • Complianc e Sta tement s for A coustic Noise f or EX Series S witche s on page 317 Cop yright © 2010, Juniper Netw orks[...]