I-Juniper NETWORKS MX480 Universal Routing Platform

Ulwazi Lomkhiqizo

• I-MX480 Universal Routing Platform
• I-MX480 Universal Routing Platform iwumzila osebenza kahle kakhulu oklanyelwe ukufakwa nokucushwa okuphumelelayo. Ihlinzeka ngamakhono omzila athembekile navikelekile wengqalasizinda yenethiwekhi.
• Kushicilelwe: 2023-10-05
• Khulula: ii

Okuqukethwe

• Incazelo Yesiqalo Esisheshayo ye-MX480
• Isinyathelo 1: Lungiselela Isizinda Sokufakwa kwe-MX480
• Lungiselela Ama-akhawunti Womsebenzisi kanye Namagama-mfihlo
• Lungiselela Izibaluli Zesistimu
• Yenza Ukucushwa
• Izexwayiso Zokuphepha

Incazelo Yesiqalo Esisheshayo ye-MX480

Lo mhlahlandlela Wokuqala Okusheshayo uhlinzeka ngolwazi olubalulekile ukuze kufakwe ngokushesha futhi kumiswe i-MX480 Universal Routing Platform. Ukuze uthole imiyalelo enemininingwane, sicela ubheke ku-MX480 Universal Routing Platform Hardware Guide etholakalayo https://www.juniper.net/documentation/.

ISEXWAYISO: Lo mhlahlandlela Wokuqalisa Okusheshayo uqukethe isifinyezo sezexwayiso zokuphepha. Ukuze uthole uhlu oluphelele lwezixwayiso, okuhlanganisa ukuhumusha, sicela ubheke ku-MX480 Universal Routing Platform Hardware Guide etholakala ku- https://www.juniper.net/documentation/.

Isinyathelo 1: Lungiselela Isizinda Sokufakwa kwe-MX480

Izidingo Zokukhweza Rack

Umfanekiso 1: I-MX480 Rack Clearance kanye nobukhulu bomzila

Umfanekiso 2: I-MX480 Mounting Hardware ye-Four-Post Rack noma
IKhabhinethi

Umfanekiso 3: Izingxenyekazi zekhompuyutha zokukhweza zeRakhi yozimele ovulekile

Isinyathelo 2: Faka i-Mounting Hardware ku-Four-Post Rack noma iKhabhinethi noma i-Open-Frame Rack

Ukuze ufake i-hardware yokukhweza:

1. Uma kudingeka, faka amantongomane ekheji emigodini eshiwo.
2. Faka kancane isikulufu sokukhweza embotsheni ephansi kunazo zonke ngemuva kukaloliwe ngamunye wokubeka.
3. Faka ishelufu lokukhweza ngemuva kwama-rack rails, ubeke i-slot engezansi ye-flange ngayinye kusikulufu sokukhweza.
4. Faka kancane izikulufu ezimbotsheni ezivulekile kuhlangothi ngalunye lweshelufu elifakwayo.
5. Qinisa zonke izikulufu ngokuphelele.

Isinyathelo 3: Faka i-Router

Susa izingxenye

Umfanekiso 4: Izingxenye Ezizosuswa Ngaphambili Komzila We-MX480

Umfanekiso wesi-5: Izingxenye Ezizosuswa Ngemva Komzila we-MX480

QAPHELA: Ukuze uthole imiyalelo ephelele yokukhipha izingxenye zerutha, bheka “Ukufaka i-MX480 Chassis kuRakhi
Ngokuzenzela” ku-MX480 Router Hardware Guide.

Faka irutha usebenzisa iLift

Ukufaka irutha usebenzisa i-lift:

1. Qinisekisa ukuthi i-rack isendaweni yayo yaphakade futhi ivikelekile esakhiweni. Qinisekisa ukuthi indawo yokufaka ivumela imvume eyanele kukho kokubili ukugeleza komoya nokugcinwa kahle. Ukuze uthole imininingwane, bheka ku-MX480 Universal Routing Platform Hardware Guide.
2. Layisha irutha endaweni yokuphakamisa, uqinisekise ukuthi ihlezi ngokuvikelekile endaweni yokuphakamisa. Bheka uMdwebo 6 ukuze uthole inkomba.

Ukuze uthole ukwaziswa okwengeziwe kanye nemiyalelo, sicela ubheke I-MX480 Universal Routing Platform Hardware Guide.

Incazelo Yesiqalo Esisheshayo ye-MX480

Lesi siqalo Esisheshayo siqukethe ulwazi oludingayo ukuze ufake futhi ulungise irutha ngokushesha. Ukuze uthole imiyalelo ephelele yokufaka, bheka I-MX480 Universal Routing Platform Hardware Guide ku https://www.juniper.net/documentation/.

ISEXWAYISO: Lesi siqalo Esisheshayo siqukethe isifinyezo sezexwayiso zokuphepha kokuthi “Izixwayiso Zokuphepha” ekhasini 25. Ukuze uthole uhlu oluphelele lwezexwayiso zalo mzila, okuhlanganisa nokuhumusha, bheka I-MX480 Universal Routing Platform Hardware Guide at. https://www.juniper.net/documentation/.
I-MX480 Universal Routing Platform ingamayunithi angu-8 ama-rack (U) ubude. Amarutha amahlanu angapakishwa endaweni eyodwa ukusuka phansi kuye-osilingi, ukuze kukhule ukuminyana kwembobo ngeyunithi ngayinye yesikhala saphansi. Irutha ihlinzeka ngezikhala eziyisishiyagalombili ezingagcwaliswa kufika ku-Dense Port Concentrators (DPCs) noma iModular Port Concentrators (MPCs) ezintathu, Flexible PIC Concentrators (FPCs), kanye nama-SCB amabili. I-FPC ngayinye ibamba ama-PIC afika kwamabili futhi i-MPC ngayinye ibamba kuze kufike kumakhadi amabili e-Modular Interface (MICs).
I-Packet Forwarding Engine ngayinye inika amandla amandla okuphuma kwe-10 Gbps. Izinhlobo eziningi zama-DPC ziyatholakala. Ukuze uthole uhlu lwama-DPC asekelwayo, bheka I-MX Series 5G Universal Routing Platforms Line Card Guide.

I-MX480 isekela ama-FPC angu-3 aqukethe kufika kuma-PIC angu-6 noma kufika kuma-MPC angu-6 aqukethe ama-MIC angafika kwangu-12.
Ukuze uthole uhlu lwamakhadi olayini asekelwayo, bheka i-MX Series Interface Module Reference.
I-router ithunyelwa ngebhokisi lekhadibhodi eliboshwe ngokuvikelekile ku-pallet yokhuni. Izintambo zepulasitiki zivikela phezulu naphansi endaweni. I-chassis ye-router iboshwe kule pallet. Imiyalelo yokufaka i-Quick Start kanye nebhokisi lesesekeli lekhadibhodi nakho kufakiwe esitsheni sokuthumela.

Isinyathelo 1: Lungiselela Isizinda Sokufakwa kwe-MX480

KULESI SIGABA

Izidingo Zokukhweza I-Rack | 2
Amathuluzi Adingekayo Ukuze Ukhiphe futhi Ulungise Irotha ye-MX480 ukuze Ifakwe | 3

Izidingo Zokukhweza Rack

• Ungafaka irutha endaweni yokubeka enamaposi amane noma ekhabetheni noma endaweni yokubeka enozimele ovulekile.
• Ama-rack rails kufanele ahlukaniswe kakhulu ngokwanele ukuze avumelane nobukhulu bangaphandle be-router chassis: 14.0 in. (35.6 cm) ukuphakama, 24.5 in. (62.2 cm) ukushona, kanye no-17.45 in. (44.3 cm) ububanzi. Imiphetho yangaphandle yabakaki abafakwayo inweba ububanzi bufike ku-19 in. (48.3 cm).
• I-rack kufanele ibe namandla ngokwanele ukusekela isisindo somzila omiswe ngokugcwele, kuze kufike ku-163.5 lb (74.2 kg). Uma unqwabelanisa amarutha amahlanu amiswe ngokugcwele endaweni yokubeka eyodwa, kufanele ikwazi ukusekela cishe u-818 lb (371.0 kg).
• Ukuze abasebenzi besevisi bakhiphe futhi bafake izingxenye zehadiwe, kufanele kube nesikhala esanele ngaphambili nangemuva kwerutha. Vumela okungenani ama-intshi angu-30 (76.2 cm) ngaphambi kwerutha nama-intshi angu-24 (61 cm) ngemuva kwerutha.
• I-rack noma iKhabhinethi kufanele ibe nomoya owanele wokupholisa.
• Qinisekisa ukuthi ikhabhinethi ivumela umoya okhipha umoya oshisayo we-chassis ukuthi uphume ekhabetheni ngaphandle kokuphinde ujikeleze ungene kumzila.
• I-router kufanele ifakwe ku-rack evikelekile esakhiweni sesakhiwo.
• Faka i-router ngezansi kwe-rack uma kuwukuphela kweyunithi ku-rack.
• Uma ukhweza i-router endaweni yokubeka egcwele kancane, layisha i-rack ukusuka phansi ukuya phezulu kanye nengxenye esindayo kunazo zonke ngaphansi kwe-rack.

Amathuluzi Adingekayo Ukuze Ukhiphe futhi Ulungise Irotha ye-MX480 ukuze Ifakwe

Ukuze uvule i-router futhi ulungiselele ukufakwa, udinga amathuluzi alandelayo:

• Ukuphakanyiswa komshini—kunconyiwe
• Phillips (+) screwdrivers, izinombolo 1 kanye no-2
• 2.5-mm flat-blade (–) screwdriver
• 7/16-phakathi. (11 mm) umshayeli olawulwa yitorque noma isikrufu sesokhethi
• 1/2-in. noma i-13-mm evulekile-end noma i-socket wrench ukususa amabhawudi abakaki kuphalethi yokuthumela
• Ibhande lesihlakala le-electrostatic discharge
• I-Antistatic mat

Isinyathelo 2: Faka i-Mounting Hardware ku-Four-Post Rack noma iKhabhinethi noma i-Open-Frame Rack
Ukufaka ishelufu lokukhweza kumareyili angaphambili werack enezigxobo ezine noma iKhabhinethi, noma ama-rails we-openframe rack:

1. Uma kudingeka, faka amantongomane ekheji emigodini eshiwo kuThebula 1 ekhasini lesi-4.
2. Ngemuva kwerekhi ngayinye, faka ingxenye yesikulufu sokukhweza emgodini ophansi kakhulu oshiwo kuThebula 1 ekhasini lesi-4.
3. Faka ishalofu lokukhweza ngemuva kwama-rack rails. Misa imbobo engezansi ye-flange ngayinye kusikulufu esikhwezwayo.
4. Faka kancane izikulufu ezimbotsheni ezivulekile kuhlangothi ngalunye lweshalofu elifakwayo (bheka uMfanekiso 2 ekhasini lesi-5 noma uMfanekiso 3 ekhasini 6).
5. Qinisa zonke izikulufu ngokuphelele.

Ithebula 1: Izindawo ze-MX480 Mounting Hole

Isinyathelo 3: Faka i-Router

Ngenxa yobukhulu nesisindo somzila, kufanele ususe zonke izingxenye ngaphambi kokufaka umzila.
Futhi sincoma ukuthi ufake irutha usebenzisa i-mechanical lift.

Susa izingxenye

Ngaphambi kokuphakamisa i-router, kufanele ususe izingxenye ezilandelayo:

• Izimpahla zamandla
• Amabhodi Okulawula Ukushintsha (SCBs)
• Izinjini Zokuhamba
• Isihlungi somoya
• Ithreyi yabalandeli
• Amakhadi omugqa:
  • Ama-Dense Port Concentrators (DPCs)
  • I-Flexible PIC Concentrators (FPCs)
  • Amakhadi Okusebenzelana Okuphathekayo (PICs)
  • I-Modular Port Concentrators (MPCs)
  • I-Modular Interface Cards (MICs)

Ukususa izingxenye ku-router:

• Shelelezisa ingxenye ngayinye ku-chassis ngokulinganayo ukuze ingabambeki noma yonakale.
• Lebula ingxenye ngayinye njengoba uyisusa ukuze uyifake kabusha endaweni efanele.
• Ngokushesha gcina ingxenye ngayinye ekhishiwe esikhwameni se-electrostatic.
• Ungazitaki izingxenye ezikhishiwe. Beka ngayinye endaweni eyisicaba.

QAPHELA: Ukuze uthole imiyalelo ephelele yokukhipha izingxenye zerutha, bheka “Ukufaka i-MX480 Chassis kuRack Manually” kumhlahlandlela we-Hardware we-MX480 Router.

Faka irutha usebenzisa iLift

Ukufaka irutha usebenzisa i-lift:

1. Qinisekisa ukuthi i-rack isendaweni yayo yaphakade futhi ivikelekile esakhiweni. Qinisekisa ukuthi indawo yokufaka ivumela imvume eyanele kukho kokubili ukugeleza komoya nokulungiswa. Ukuze uthole imininingwane, bheka i-MX480 Universal Routing Platform Hardware Guide.
2. Layisha irutha endaweni yokuphakamisa, uqinisekise ukuthi ihlezi ngokuvikelekile endaweni yokuphakamisa (bheka uMfanekiso 6 ekhasini 9).
3. Usebenzisa i-lift, beka irutha phambi kwendawo yokubeka noma ikhabethe, uyibeke maphakathi neshalofu elifakwayo.
4. Phakamisa i-chassis cishe ngo-0.75 in. ngaphezu kobuso beshelufu elifakwayo, futhi uyibeke eduze kakhulu ngangokunokwenzeka eshalofini.
5. Slayida ngokucophelela irutha eshalofini elikhwezayo ukuze iphansi le-chassis kanye neshalofu elikhuphukayo kudlulelane cishe ngamayintshi angu-2.
6. Shelelisela irutha eshalofini elikhwezayo kuze kube yilapho abakaki abakhwezayo bethinta ama-rack rails. Ishalofu liqinisekisa ukuthi izimbobo kubakaki abakhuphukayo kanye nama-flange angaphambili we-chassis ahambisana nezimbobo kuma-rack rails.
7. Susa ilifti kude nendawo yokubeka.
8. Faka isikulufu sokukhweza kumgodi ngamunye wokukhweza ovulekile oqondaniswe nerack, uqale phansi.
9. Hlola ngokubuka ukuqondanisa kwe-router. Uma i-router ifakwe kahle ku-rack, zonke izikulufu ezifakwe ohlangothini olulodwa lwe-rack kufanele zihambisane nezikulufu ezifakwe ngakolunye uhlangothi futhi i-router kufanele ibe ileveli.

Faka Irutha Ngaphandle Kokuphakanyiswa Kwemishini
Ukuphakamisa i-chassis nokuyibeka ku-rack kudinga abantu ababili. I-chassis engenalutho inesisindo esingama-65.5 lb (29.7 kg).

1. Qinisekisa ukuthi i-rack isendaweni yayo yaphakade futhi ivikelekile esakhiweni.
2. Misa irutha ngaphambi kwerack noma iKhabhinethi, uyibeke phakathi nendawo ngaphambi kweshelufu elikhwezayo. Sebenzisa i-pallet jack uma ikhona.
3. Ngomuntu oyedwa ohlangothini ngalunye, bambelela phansi kwe-chassis futhi uyiphakamise ngokucophelela eshalofini elincane lokukhweza.
4. Shelelisela irutha eshalofini elikhwezayo kuze kube yilapho abakaki abakhwezayo bethinta ama-rack rails. Ishalofu liqinisekisa ukuthi izimbobo kubakaki abakhuphukayo kanye nama-flange angaphambili we-chassis ahambisana nezimbobo kuma-rack rails.
5. Ukuze ufake irutha endaweni yokubeka yozimele ovulekile, faka isikulufu sokukhweza kumbobo ngayinye yokukhweza evulekile eqondaniswe nerack, uqale phansi.
6. Hlola ngokubuka ukuqondanisa kwe-router. Uma i-router ifakwe kahle ku-rack, zonke izikulufu ezifakwe ohlangothini olulodwa lwe-rack kufanele zihambisane nezikulufu ezifakwe ngakolunye uhlangothi futhi i-router kufanele ibe ileveli.

Faka kabusha Izingxenye

Ukufaka kabusha izingxenye ku-router:

1. Shelelisela ingxenye ngayinye ku-chassis ngokulinganayo ukuze ingabambeki noma yonakale.
2. Qinisa izikulufu ezibanjiwe zengxenye ngayinye.

QAPHELA: Qinisekisa ukuthi zonke izikhala ezingenalutho zimbozwe ngephaneli engenalutho ngaphambi kokusebenzisa umzila.

Isinyathelo 4: Xhuma Ikhebula Lokugawula

1. Namathisela ibhande eliphansi le-ESD engalweni yakho engenalutho, bese uxhuma enye ingxenye yebhande endaweni egunyaziwe ye-ESD. Bona imiyalelo yesayithi lakho.
2. Xhuma intambo yaphansi endaweni efanele yomhlaba.
3. Qinisekisa ukuthi osebenza ngogesi onelayisensi unamathisele ilugi yekhebula ehlinzekwe nomzila kukhebuli yaphansi.
4. Qinisekisa ukuthi izindawo eziphansi zihlanzekile futhi zenziwe zaphela ngokugqamile ngaphambi kokuba kuxhunywe phansi.
5. Namathisela ibhande eliphansi le-ESD engalweni yakho engenalutho, bese uxhuma enye ingxenye yebhande endaweni ephansi ye-ESD.
6. Beka isikhwama sekhebula eliphansi phezu kwamaphoyinti aphansi. Indawo okusekelwe kuyo ilingana ne-UNC 1/4-20 bolts.
7. Vikela isikhwama sekhebula eliphansi ezindaweni zokubeka phansi, okokuqala ngamawasha, bese kuba ngezikulufo.
8. Qinisekisa ukuthi ikhebula yaphansi ilungile, ukuthi ikhebuli yaphansi ayithinti noma ivimbe ukufinyelela ezingxenyeni zerutha, nokuthi ayijiki lapho abantu bengakhubeka khona.

Isinyathelo 5: Xhuma Amadivayisi Angaphandle kanye Nezintambo Zekhadi Lomugqa

Xhuma Kunethiwekhi Yokuphatha Ngaphandle Kwebhendi

1. Vala amandla kudivayisi yokuphatha.
2. Xhuma isiphetho esisodwa sekhebuli ye-RJ-45 Ethernet embobeni efanele ye-ETHERNET Enjini Yokuhamba.
3. Xhuma enye ingxenye yekhebula kudivayisi yenethiwekhi.

Xhuma ikhonsoli yokuphatha

1. Vala amandla kudivayisi yokuphatha.
2. Xhuma i-RJ-45 ekupheleni kwekhebula ye-serial embobeni efanele ye-CONSOLE noma ye-AUX Enjini Yomzila.
3. Xhuma isiphetho se-DB-9 sowesifazane embobeni ye-serial yedivayisi.

QAPHELA: Asisafaki ikhebuli ye-DB-9 kuye ku-RJ-45 noma i-adaptha ye-DB-9 kuye ku-RJ-45 enentambo yethusi ye-CAT5E njengengxenye yephakheji yedivayisi. Uma udinga ikhebuli yekhonsoli, ungayi-oda ngokuhlukene ngengxenye yenombolo JNP-CBL-RJ45-DB9 (i-adaptha ye-DB-9 kuye ku-RJ-45 enentambo yethusi ye-CAT5E).

Xhuma Izintambo Zekhadi Lomugqa

1. Lungiselela ubude bohlobo lwekhebula elisetshenziswa i-DPC, MPC, MIC, noma i-PIC. Ukuze uthole ukucaciswa kwekhebula, bheka i-MX Series Interface Module Reference.
2. Uma imbobo yesixhumi sekhebula imbozwe ipulaki yokuphepha yerabha, susa ipulaki. I-LASER ISEXWAYISO: Ungabheki ngqo ku-fiber-optic transceiver noma ekugcineni kwezintambo ze-fiber-optic. Ama-transceivers e-fiber-optic kanye nezintambo ze-fiber-optic ezixhunywe kusigubhu esidlulisa ulwazi zikhipha ukukhanya kwe-laser okungalimaza amehlo akho.
   ISEXWAYISO: Ungashiyi i-fiber-optic transceiver ingamboziwe ngaphandle kwalapho ufaka noma ukhipha ikhebula. Isivalo sokuphepha sigcina imbobo ihlanzekile futhi ivikela ukuchayeka ngengozi ekukhanyeni kwelaser.
3. Faka isixhumi sekhebula embotsheni yesixhumi sekhebula ku-faceplate.
4. Hlela ikhebula ohlelweni lokuphatha ikhebula ukuze uyivimbele ekukhipheni noma ekuthuthukiseni amaphuzu okucindezeleka. Vikela intambo ukuze ingasekeli isisindo sayo njengoba ilenga phansi. Beka ikhebula eleqile endleleni ku-loop eboshwe kahle ohlelweni lokuphatha ikhebula. Ukubeka izinto zokubopha ku-loop kusiza ukugcina ukuma kwayo.
   ISEXWAYISO: Gwema ukugoba intambo ye-fiber-optic ngale kweradiyasi yayo encane yokugoba. I-arc encane kunamayintshi ambalwa ububanzi ingalimaza ikhebula futhi ibangele izinkinga okunzima ukuzixilonga.
   ISEXWAYISO: Ungavumeli izintambo ze-fiber-optic zilenga ngaphandle kwesixhumi. Ungavumeli izihibe eziboshiwe zentambo ukuthi zilenge, ezigcizelela intambo endaweni yokubopha.

Isinyathelo 6: Xhuma Izintambo Zamandla

Kuye ngokucushwa kwakho, umzila wakho usebenzisa amandla avamile noma amandla aphezulu e-AC noma i-DC. Yenza izinqubo ezifanele zokunikezwa kwamandla ngakunye kumzila wakho.

Xhuma Amandla Kumzila We-AC Ngezinto Zamandla Ezivamile Ezinamandla

1. Thola izintambo zikagesi, okufanele zibe nepulaki elifanele indawo okuyo (bona i-MX480 Universal Routing Platform Hardware Guide).
2. Hambisa iswishi yamandla ku-faceplate kagesi uyibeke endaweni elindile.
3. Faka ipulaki yentambo yamandla kumthombo wamandla we-AC wangaphandle.
   QAPHELA: Ukunikezwa kwamandla ngakunye kufanele kuxhunywe kusiphakeli samandla e-AC esizinikele kanye nesiphakeli sesekethe sesayithi lekhasimende elizinikele. Sincoma ukuthi usebenzise ubuncane be-15 A (250 VAC), noma njengoba kuvunyelwe ikhodi yendawo.
4. Gqokisa intambo yamandla ngendlela efanele. Qinisekisa ukuthi intambo yamandla ayikuvimbi okokukhipha komoya kanye nokufinyelela ezingxenyeni zerutha, noma idonsele lapho abantu bengakhubeka khona.
5. Phinda Isinyathelo 1 ukuya ku-4 ukuze uthole izinto ezisele zikagesi.

Xhuma Amandla Kumzila We-AC Ngezinto Zamandla Ezinamandla Aphezulu

Ukuze ufake ugesi we-AC womthamo omkhulu:

1. Hambisa iswishi ye-AC eduze nendawo yokufaka ugesi esiphakeleni sikagesi uye endaweni yokucisha (O).
2. Usebenzisa izandla zombili, shelelezisa ugesi uqonde ku-chassis kuze kube yilapho ugesi usuhlezi ngokugcwele ku-chassis slot njengoba kukhonjisiwe kuMfanekiso 9 ekhasini 16. ugesi slot.
3. Qinisa zombili izikulufu ezibanjiwe ezansi kwendawo yamandla.
4. Namathisela intambo yamandla endaweni yamandla.
5. Namathisela intambo yamandla kumthombo wamandla we-AC, bese uvula i-circuit breaker yesayithi lekhasimende elizinikele. Landela imiyalelo yesayithi lakho.
6. Hambisa iswishi ye-AC eduze nendawo yokufaka ugesi ekunikezeni amandla endaweni evuliwe (|) bese ubheka ama-LED wesimo ku-faceplate yokunikezela amandla. Uma ugesi ufakwe kahle futhi usebenza ngokujwayelekile, i-AC OK kanye ne-DC OK LEDs zikhanya kancane futhi i-PS FAIL LED ayikhanyi.

Xhuma Amandla Kumzila We-DC Ngezinto Zamandla Ezivamile Ezinamandla

Ithebula 2: MX480 DC Power System Input Voltage

1. Qinisekisa ukuthi i-voltage yonkana imikhondo yekhebula yomthombo wamandla we-DC ingu-0 V nokuthi awekho amathuba okuthi amaleveli ekhebula angase asebenze phakathi nokufakwa.
2. Vikela amalugi ekhebula lamandla kumatheminali, okokuqala ngewasha ehlukanisiwe, bese kuba ngamanadi.
   Faka phakathi kuka-23 lb-in. (2.6 Nm) kanye no-25 lb-in. (2.8 Nm) we-torque inadi ngalinye. Ungaliqinisi ngokweqile inati. (Sebenzisa umshayeli ongu-7/16-in. [11 mm] olawulwa yi-torque noma isikrufu sesokhethi.)
   • Namathisela ilugi yekhebula lamandla omthombo we-DC ophozithivu (+) kutheminali ye-RTN (yokubuyisela).
   • Namathisela ilugi yekhebula yamandla egegethivu (-) yomthombo we-DC kutheminali engu--48V (yokufaka).
     ISEXWAYISO: Qinisekisa ukuthi izihlalo zekhebula lamandla ngalinye zigudla phezu kwendawo yokugcina izinto njengoba uqinisa amantongomane. Qinisekisa ukuthi inadi ngalinye licushwe kahle ku-stud yetheminali. Inathi kufanele likwazi ukuphenduka ngokukhululeka ngeminwe yakho lapho liqala ukubekwa phezu kwetheminali. Ukusebenzisa i-torque yokufaka inathi uma ilucwe ngendlela engafanele kungase kubangele umonakalo ku-stud yetheminali.
     ISEXWAYISO: Isilinganiso esiphezulu se-torque yamatheminali emishini kagesi ye-DC ngu-36 lb-in. (4.0 Nm). Izigxobo zetheminali zingalimala uma kufakwa itorque eyeqile.
     Sebenzisa kuphela umshayeli olawulwa yitorque noma isikrufu sesokhethi ukuze uqinise amantongomane kumatheminali kagesi we-DC.
     QAPHELA: Ukuze uthole ulwazi mayelana nokuxhuma emithonjeni yamandla ye-DC, bheka i-MX480 Universal Routing Platform Hardware Guide.
3. Xhuma ikhebula lamandla ngalinye le-DC emthonjeni wamandla we-DC ofanele wangaphandle.
   QAPHELA: Ukuze uthole ulwazi mayelana nokuxhuma emithonjeni yamandla ye-DC yangaphandle, bheka i-MX480 Universal Routing Platform Hardware Guide.
4. Vula izinqamuli zokunikezwa kwamandla ukuze unikeze ivolumutage emithonjeni yekhebula yomthombo wamandla we-DC.
   QAPHELA: Zonke izinsiza zikagesi zidinga ukuvulwa ngesikhathi esifanayo.
   Xhuma Amandla Kumzila We-DC Ngezinto Zamandla Amandla Aphezulu

Ukufaka ugesi we-DC:

1. Qinisekisa ukuthi i-voltage yonkana imikhondo yekhebula yomthombo wamandla we-DC ingu-0 V nokuthi awekho amathuba okuthi amaleveli ekhebula angase asebenze phakathi nokufakwa.
2. Hambisa iswishi yamandla ku-faceplate yokunikezela amandla uye endaweni yokucisha (O).
3. Usebenzisa izandla zombili, slayida ugesi uqonde ku-chassis kuze kube yilapho ugesi usuhlezi ngokugcwele ku-chassis slot. I-faceplate yokuphakela amandla kufanele ishaywe nganoma iyiphi i-faceplate yokuphakela amandla eseduze noma ingenalutho efakwe endaweni kagesi.
4. Usebenzisa i-screwdriver, khulula isikulufu esibanjiwe esibambe ikhava yensimbi phezu kweswishi yemodi yokufaka.
   Zungezisa ikhava yensimbi kude neswishi yemodi yokufaka ukuze uveze iswishi.
5. Hlola ukulungiselelwa kweswishi yemodi yokufaka. Sebenzisa into ebukhali, engaconductive ukuze ushelele iswishi endaweni oyifunayo. Setha iswishi yemodi yokufaka endaweni engu-0 ngokufaka okungu-60-A kanye nendawo engu-1 ngokufaka okungu-70-A. Lesi silungiselelo sisetshenziswa isofthiwe yokuphatha amandla futhi sidinga ukusethwa ngaphambili ekunikezeni amandla. Bheka uMfanekiso 11 ekhasini 19.
6. Zungezisa ikhava yensimbi phezu kweswishi yemodi yokufaka, bese usebenzisa i-screwdriver ukuze uqinise isikulufu esibanjiwe.
7. Qinisa izikulufu ezibanjiwe onqenqemeni olungezansi lwe-faceplate yokunikezwa kwamandla.
8. Susa isembozo sepulasitiki esicacile esivikela izigxobo zetheminali ku-faceplate.
9. Khipha inadi newasha kumshini ngamunye.
10. Vikela isikhwama sekhebula samandla kuzo zonke izigxivizo zetheminali, okokuqala ngewasha eyisicaba, bese kuba ngewasha ehlukanisayo, bese kuba ngamanadi (bheka uMfanekiso 12 ekhasini 21). Faka phakathi kuka-23 lb-in. (2.6 Nm) kanye no-25 lb-in. (2.8 Nm) we-torque inadi ngalinye. Ungaliqinisi ngokweqile inati. (Sebenzisa umshayeli ongu-7/16-in. [11 mm] olawulwa yi-torque noma isikrufu sesokhethi.)
    • Vikela ilugi yekhebula lamandla omthombo we-DC ophozithivu (+) kutheminali ye-RTN (yokubuyisela).
    • Vikela ilugi yekhebula lamandla e-DC enegethivu (-) kutheminali engu--48V (yokufaka).
      ISEXWAYISO: Qinisekisa ukuthi izihlalo zekhebula lamandla ngalinye zigudla phezu kwendawo yokugcina izinto njengoba uqinisa amantongomane. Qinisekisa ukuthi inadi ngalinye licushwe kahle ku-stud yetheminali. Inathi kufanele likwazi ukuphenduka ngokukhululeka ngeminwe yakho lapho liqala ukubekwa phezu kwetheminali. Ukusebenzisa i-torque yokufaka inathi uma ilucwe ngendlela engafanele kungase kubangele umonakalo ku-stud yetheminali.
      ISEXWAYISO: Isilinganiso esiphezulu se-torque yamatheminali kugesi we-DC ngu-36 lb-in. (4.0 Nm). Izigxobo zetheminali zingalimala uma kufakwa itorque eyeqile. Sebenzisa kuphela umshayeli olawulwa yitorque noma isikrufu sesokhethi ukuze uqinise amantongomane kumatheminali kagesi we-DC.
      QAPHELA: Amandla kagesi e-DC ku-PEM0 ne-PEM1 kufanele anikezwe amandla okuphakelayo kwamandla azinikele atholakala esiphakelini A, futhi amandla kagesi e-DC ku-PEM2 ne-PEM3 kufanele anikezwe amandla okuphakelayo okuzinikele asuselwa kokuphakelayo B. Lokhu kulungiselelwa kunikeza i-A/B evame ukusetshenziswa. ukungadingeki kokuphakelayo kwesistimu.
11. Faka esikhundleni isembozo sepulasitiki esicacile phezu kwezigxobo zetheminali ku-faceplate.
12. Hambisa izintambo zamandla eduze kwesivimbeli sekhebula uye kwesokunxele noma kwesokudla se-chassis. Uma kudingekile ukuze ubambe izintambo zikagesi endaweni, xhuma izintambo zekhebula lepulasitiki, okufanele uzinikeze, ngokusebenzisa izimbobo zokuthibela ikhebula.
13. Qinisekisa ukuthi intambo yamandla ilungile, ukuthi amakhebuli awathinti noma avimbe ukufinyelela ezingxenyeni zerutha, nokuthi awadonki lapho abantu bengakhubeka khona.
14. Vula ama-circuit breaker esayithi lekhasimende elizinikele. Landela izinqubo zesayithi lakho zokuphepha kanye ne-ESD.
    Qinisekisa ukuthi i-INPUT OK LED ekunikezeni amandla ikhanya ngokuluhlaza.
15. Kumandla kagesi e-DC ngayinye, vula iswishi yamandla endaweni yokuvula (—).
    Bheka isimo se-LED ku-faceplate yokunikezela amandla. Uma ukunikezwa kwamandla kufakwe kahle futhi kusebenza ngokujwayelekile, i-PWR OK, BRKR ON, nama-LED we-INPUT OK akhanya ngokuluhlaza kancane.

Isinyathelo 7: Yenza Ukumiswa Kwesofthiwe Yokuqala

Le nqubo ixhuma irutha kunethiwekhi kodwa ayivumeli ukuthi idlulisele ithrafikhi. Ukuze uthole ulwazi oluphelele mayelana nokumisa irutha ukuthi idlulisele ithrafikhi, okuhlanganisa nesibampLes, bona imihlahlandlela yokucushwa kwe-Junos OS.

Ukuze ulungiselele isofthiwe:

Faka Imodi Yokumisa

1.  Ngena ngemvume njengomsebenzisi "wempande". Ayikho iphasiwedi.
2. Qala i-CLI.
   
3. Faka imodi yokumisa.
   

Lungiselela Ama-akhawunti Womsebenzisi kanye Namagama-mfihlo
Ukuze uthole ulwazi mayelana nokusebenzisa iphasiwedi ebethelwe noma iyunithi yezinhlamvu zokhiye womphakathi we-SSH (i-DSA noma i-RSA), bheka Ukumisa Iphasiwedi Yomsuka kanye nomsebenzisi.

1. Engeza iphasiwedi ku-akhawunti yomsebenzisi wokuphatha impande. Faka iphasiwedi yombhalo ocacile.
   
2. Dala i-akhawunti yomsebenzisi yekhonsoli yokuphatha.
   
3. Setha isigaba se-akhawunti yomsebenzisi kumsebenzisi omkhulu.
   

Lungiselela Izibaluli Zesistimu

1. Lungiselela igama lerutha. Uma igama lihlanganisa izikhala, faka igama ezimpawu zokucaphuna
   (“”).
   
2. Lungiselela igama lesizinda somzila.
   
3. Lungiselela ikheli le-IP nobude besiqalo soxhumano lwe-Ethernet yomzila.
   
4. Lungiselela ikheli le-IP lerutha eyisipele, esetshenziswa kuphela ngenkathi iphrothokholi yomzila ingasebenzi.
   
5. Lungiselela ikheli le-IP leseva ye-DNS.
   

Yenza Ukucushwa

1. Ongakukhetha, bonisa ukucushwa ukuze uqinisekise ukuthi kulungile.
2. Yenza ukucushwa ukuze ukwenze kusebenze kumzila.
3. (Ongakukhetha) Lungiselela izakhiwo ezengeziwe ngokwengeza izitatimende zokumisa ezidingekayo. Bese wenza izinguquko ukuze uzivule kumzila.
4. Uma usuqedile ukumisa irutha, phuma kumodi yokumisa.

Izexwayiso Zokuphepha

ISEXWAYISO:

• Bona imiyalelo yokufaka ngaphambi kokuxhuma irutha. Lesi isifinyezo sezexwayiso zokuphepha. Ukuze uthole uhlu oluphelele lwezexwayiso zale router, okuhlanganisa ukuhumusha, bheka i-MX480 Universal Routing Platform Hardware Guide at https://www.juniper.net/documentation/.
• Izimbobo ze-intrabuilding zomzila zifanele ukuxhuma kwi-intrabuilding noma izintambo ezingaveziwe noma izintambo kuphela. Izimbobo ze-intrabuilding zomzila AKUMELE zixhunywe ngensimbi kuzixhumi ezibonakalayo ezixhumeka ku-OSP noma yayo.
  izintambo. Lezi zixhumanisi ziklanyelwe ukusetshenziswa njengezixhumi ezibonakalayo ze-intrabuilding kuphela (Uhlobo 2 noma izimbobo zohlobo 4 njengoba kuchazwe ku-GR-1089-CORE, Ukukhishwa kwe-4) futhi zidinga ukuhlukaniswa nekhebula ye-OSP eveziwe. Ukwengezwa kwezivikeli eziyinhloko akusona isivikelo esanele sokuxhuma lezi zindawo zokuxhumana ngensimbi kuzintambo ze-OSP.

ISEXWAYISO:

• Ngaphambi kokukhipha noma ukufaka izingxenye zomzila, namathisela ibhande le-ESD endaweni ye-ESD, bese ubeka enye ingxenye yebhande esihlakaleni sakho esingenalutho. Ukwehluleka ukusebenzisa ibhande le-ESD kungase kubangele ukulimala kumzila.
• Sebenzisa i-external surge protective device (SPD) kokokufaka kwe-AC kumzila.
• Izisebenzi eziqeqeshiwe kuphela neziqeqeshiwe okufanele zifake noma zishintshe umzila.
• Yenza kuphela izinqubo ezichazwe kulesi siqalo esisheshayo noma i-MX480 Universal Routing Platform Hardware Guide. Amanye amasevisi kufanele enziwe izisebenzi zesevisi ezigunyaziwe kuphela.
• Funda imiyalelo yokufaka ngaphambi kokuxhuma irutha kumthombo wamandla.
• Ngaphambi kokufaka irutha, funda imihlahlandlela yokulungisa isayithi ku-MX480 Universal Routing Platform Hardware Guide ukuze uqiniseke ukuthi isiza sihlangabezana nezidingo zamandla, imvelo, kanye nokucaciswa komzila.
• Ukuze isistimu yokupholisa isebenze kahle, ukugeleza komoya okuzungeze i-chassis kufanele kungavinjelwe.
  Vumela okungenani ama-intshi angu-6 (15.2 cm) wokususwa phakathi kwamarutha apholiswe emaceleni. Vumela ama-intshi angu-2.8 (7 cm) phakathi kohlangothi lwe-chassis nanoma iyiphi indawo engakhiqizi ukushisa njengodonga.
• Lapho ufaka umzila, ungasebenzisi i-aramp athambekele ngaphezu kuka-10 degrees.
• Ukufaka ngesandla irutha kudinga abantu ababili ukuze baphakamise i-chassis. Ngaphambi kokuphakamisa i-chassis, khipha izingxenye bese unamathisela isibambo sokuyifaka njengoba kuchazwe ku-MX480 Universal Routing Platform Hardware Guide. Ukuze uvimbele ukulimala, gcina umhlane wakho uqondile futhi uphakamise ngemilenze yakho, hhayi umhlane wakho. Ungazami ukuphakamisa i-chassis ngezibambo zokunikezwa kwamandla.
• Faka i-router ngezansi kwe-rack uma kuwukuphela kweyunithi ku-rack.
• Uma ukhweza i-router endaweni yokubeka egcwele kancane, layisha i-rack ukusuka phansi ukuya phezulu kanye nengxenye esindayo kunazo zonke ngaphansi kwe-rack.
• Uma i-rack ihlinzekwa ngezinto zokuzinzisa, faka iziqinisi ngaphambi kokuyikhweza noma ukuseviswa i-router ku-rack.
• Lapho ukhipha noma ufaka ingxenye kagesi, hlala ubeke ingxenye phezulu endaweni eyisicaba evikela i-static noma esikhwameni sikagesi.
• Uma ufaka irutha, hlala wenze uxhumano lwaphansi kuqala bese ulunqamula ekugcineni.
• Faka intambo kugesi we-DC usebenzisa amalugi afanelekile. Uma uxhuma amandla, ukulandelana kwezintambo ezifanele kuphansi kuya phansi, +RTN kuya ku-+RTN, bese -48 V kuya ku-48 V. Uma unqamula amandla, ukulandelana kwezintambo ezifanele kungu--48 V kuya ku-48 V, +RTN kuya ku-+RTN , bese kugaywa phansi. Njalo xhuma intambo yaphansi kuqala bese uyinqamula ekugcineni.
• Ungasebenzi ohlelweni noma uxhume noma unqamule izintambo ngesikhathi kuneziphepho zikagesi.
• Ngaphambi kokusebenza ezintweni ezixhunywe ezintanjeni zikagesi, susa ubucwebe, okuhlanganisa izindandatho, imigexo, namawashi. Izinto zensimbi ziyashisa lapho zixhunywe kumandla nasemhlabeni futhi zingabanga ukusha okubi kakhulu noma zishiselwe kumatheminali.
• Ukwehluleka ukugcina lezi zexwayiso zokuphepha kungaholela ekulimaleni okubi kakhulu ngokomzimba.
• Isexwayiso sekhebula lamandla e-AC (e-Japan):

ISEXWAYISO: Ikhebuli yamandla enamathiselwe eyalo mkhiqizo kuphela. Ungasebenzisi ikhebula komunye umkhiqizo.

I-Juniper Networks, ilogo ye-Juniper Networks, i-Juniper, ne-Junos yizimpawu zokuthengisa ezibhalisiwe ze-Juniper Networks, Inc. e-United States nakwamanye amazwe. Zonke ezinye izimpawu zokuthengisa, izimpawu zesevisi, amamaki abhalisiwe, noma izimpawu zesevisi ezibhalisiwe ziyimpahla yabanikazi bazo. IJuniper Networks ayinaso isibopho sanoma yikuphi ukungalungi kulo mbhalo. I-Juniper Networks igodla ilungelo lokushintsha, ukulungisa, ukudlulisa, noma ukubuyekeza lokhu kushicilelwa ngaphandle kwesaziso. Copyright © 2023 Juniper Networks, Inc. Wonke amalungelo agodliwe.

Amadokhumenti / Izinsiza

I-Juniper NETWORKS MX480 Universal Routing Platform [pdf] Umhlahlandlela Womsebenzisi MX480, MX480 Universal Routing Platform, Universal Routing Platform, Routing Platform, Platform

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