I-JUNIPER NETWORKS EX9208 Ubulula bobunjiniyela

Ulwazi Lomkhiqizo

Imininingwane

• Imodeli: EX9208
• Kushicilelwe: 2023-10-04
• Isisindo (I-Chassis Engenalutho): 65.5 lb (29.70 kg)
• Isisindo (I-Chassis Elayishwe Ngokugcwele): 163.6 lb (74.2 kg)

Imiyalo yokusetshenziswa komkhiqizo

Isinyathelo 1: Qala
Kulesi sigaba, uzofunda ukuthi ungafaka kanjani ishalofu lokukhweza endaweni yokubeka, ukukhweza iswishi, futhi uxhume amandla kuswishi.

Faka Ishalofu Lokufaka Ku-Rack
Ithebula elilandelayo licacisa izimbobo ofaka kuzo amantongomane ekheji nezikulufu ukuze ufake i-hardware ekhwezwayo edingekayo:

Izimbobo	Ibanga Elingaphezu Kwe-U Division	Ishelufu Lokufaka
4	2.00 amayintshi (5.1 cm)	X
3	1.51 amayintshi (3.8 cm)	X
2	0.88 amayintshi (2.2 cm)	X
1	0.25 amayintshi (0.6 cm)	X

Ukuze ufake ishelufu lokukhweza:

1. Uma kudingeka, faka amantongomane ekheji emigodini njengoba kushiwo etafuleni.
2. Ngemuva kwerekhi ngayinye, faka kancane isikulufu sokukhweza embobeni ephansi kakhulu ecaciswe kuthebula.
3. Faka ishalofu lokukhweza ngemuva kwama-rack rails. Misa imbobo engezansi ye-flange ngayinye kusikulufu esikhwezwayo.
4. Faka izikulufu ezimbotsheni ezivulekile kuhlangothi ngalunye lweshelufu elifakwayo.
5. Qinisa zonke izikulufu ngokuphelele.

Khuphuka iShintshi
Ngaphambi kokukhweza iswishi, qiniseka ukuthi uzikhiphile zonke izingxenye ze-chassis nokuthi irack ivikelwe ngokufanele esakhiweni endaweni yayo yaphakade.

Ukukhweza iswishi:

1. Susa ngokuphephile zonke izingxenye (izinsiza zamandla, imojuli ye-Switch Fabric (SF), ithreyi yabalandeli, isihlungi somoya, namakhadi omugqa) ku-chassis.
2. Qinisekisa ukuthi ishalofu lokukhweza lifakiwe ukusekela isisindo se-chassis.
3. Misa i-chassis ngaphambi kwerack, uyibeke phakathi nendawo ngaphambi kweshalofu elifakwayo.
4. Phakamisa i-chassis cishe ngo-0.75 in. (1.9 cm) ngaphezu kobuso beshelufu elifakwayo, futhi uyibeke eduze kakhulu ngangokunokwenzeka eshalofini.
5. Shelelisa ngokucophelela i-chassis eshalofini elikhwezayo ukuze iphansi le-chassis kanye neshalofu elikhuphukayo kugqagqene cishe ngama-intshi angu-2. (5.08 cm).
6. Shelelisela i-chassis phambili kuze kube yilapho abakaki abakhuphukayo bethinta ama-rack rails. Ishalofu liqinisekisa ukuthi izimbobo kubakaki abakhuphukayo kanye nabakaki abafaka ngaphambili be-chassis baqondana nezimbobo kuma-rack rails.
7. Faka isikulufu sokukhweza kumgodi ngamunye wokukhweza ovulekile oqondaniswe nerack, uqale phansi. Qinisekisa ukuthi zonke izikulufu zokukhweza ohlangothini olulodwa lwerack zihambisana nezimbobo ezifakwayo.
8. Faka kabusha izingxenye ze-chassis. Qinisekisa ukuthi zonke izikhala ezingenalutho zimbozwe ngephaneli engenalutho ngaphambi kokusebenzisa iswishi.

Isinyathelo sesi-2: Phezulu bese uyagijima
Kulesi sigaba, uzofunda ukuthi ungasetha kanjani amanani epharamitha futhi wenze ukucushwa kokuqala kweswishi.

• Setha Amanani Epharamitha
  Bheka imanuwali enemininingwane yomsebenzisi ukuze uthole imiyalelo yokusetha amanani epharamitha aqondene nezidingo zenethiwekhi yakho.
• Yenza Ukucushwa Kokuqala
  Landela imiyalelo enikezwe kumanuwali yomsebenzisi ukuze wenze ukumisa kokuqala kweswishi.

Isinyathelo sesi-3: Qhubeka
Kulesi sigaba, uzothola isifinyezo sezexwayiso zokuphepha, isexwayiso sekhebula lamandla (isi-Japanese), kanye nolwazi lokuxhumana lwe-Juniper Networks.

• Isifinyezo Sezixwayiso Zokuphepha
  Bheka isigaba sesifinyezo sezexwayiso zokuphepha kumanuwali yomsebenzisi ukuze uthole izinyathelo zokuphepha ezibalulekile nemihlahlandlela.
• Isexwayiso sekhebula lamandla (isi-Japanese)
  Bheka esigabeni sesexwayiso sekhebula lamandla kubhukwana lomsebenzisi ukuze uthole izexwayiso ezithile ezihlobene namakhebuli kagesi ngesi-Japanese.
• Ixhumana neJuniper Networks
  Uma udinga usizo noma unemibuzo, ungaxhumana neJuniper Networks usebenzisa imininingwane yokuxhumana enikezwe kubhukwana lomsebenzisi.

FAQ

Ingabe iphakheji yedivayisi ihlanganisa ikhebula lekhonsoli?
Cha, iphakheji yedivayisi ayisafaki ikhebula ye-DB-9 kuye ku-RJ-45 noma i-adaptha engu-DB-9 kuye ku-RJ-45 enentambo yethusi ye-CAT5E. Uma udinga ikhebuli yekhonsoli, ungayi-oda ngokuhlukene ngengxenye yenombolo ethi JNP-CBL-RJ45-DB9 (i-adaptha ye-DB-9 kuye ku-RJ-45 enentambo yethusi ye-CAT5E).

Isinyathelo 1: Qala
Ukuze ufake futhi wenze ukucushwa kokuqala kweJuniper Networks EX9208 Ethernet Switch, udinga:

• Ishalofu elilodwa elincane lokukhweza nezikulufu ezingama-22 (kuhlinzekiwe)
• Phillips (+) screwdrivers, izinombolo 1 kanye no-2 (azinikeziwe)
• 7/16-phakathi. (11-mm) umshayeli olawulwa yi-torque noma isikrufu sesokhethi (asinikeziwe)
• Ilifti eyodwa yomshini (ongakukhetha, ayinikeziwe)
• Ibhande lesihlakala le-Electrostatic discharge (ESD) elinekhebula (kuhlinzekiwe)
• 2.5-mm flat-blade (–) screwdriver (akunikeziwe)
• Intambo yamandla enepulaki efanele indawo okuyo indawo kagesi ngayinye (akunikeziwe)
• Ikhebula le-Ethernet elinesixhumi se-RJ-45 esinamathiselwe (asinikeziwe)
• I-adaptha yembobo ye-RJ-45 ukuya ku-DB-9 (akunikeziwe)
• Umsingathi wokuphatha, njenge-PC, enembobo ye-Ethernet (akunikeziwe)

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

Faka Ishalofu Lokufaka Ku-Rack
Ithebula elilandelayo licacisa izimbobo ofaka kuzo amantongomane ekheji nezikulufu ukuze ufake ihadiwe yokukhweza edingekayo (u-x ubonisa indawo yembobo ekhuphukayo). Amabanga wembobo ahlobene nenye yezigaba ezijwayelekile ze-U ku-rack. Iphansi lawo wonke amashalofu okukhweza liku-0.02 in. (0.05 cm) ngaphezu kwe-U division.

Izimbobo	Ibanga Elingaphezu Kwe-U Division	Ishelufu Lokufaka
4	2.00 amayintshi (5.1 cm) 1.14 U	X
3	1.51 amayintshi (3.8 cm) 0.86 U	X
2	0.88 amayintshi (2.2 cm) 0.50 U	X
1	0.25 amayintshi (0.6 cm) 0.14 U	X

1. Uma kudingeka, faka amantongomane ekheji emigodini njengoba kushiwo etafuleni.
2. Ngemuva kwerekhi ngayinye, faka kancane isikulufu sokukhweza embobeni ephansi kakhulu ecaciswe kuthebula.
3. Faka ishalofu lokukhweza ngemuva kwama-rack rails. Misa imbobo engezansi ye-flange ngayinye kusikulufu esikhwezwayo.
4. Faka izikulufu ezimbotsheni ezivulekile kuhlangothi ngalunye lweshelufu elifakwayo.
5. Qinisa zonke izikulufu ngokuphelele.

Khuphuka iShintshi

QAPHELA: I-chassis engenalutho inesisindo esingaba ngu-65.5 lb (29.70 kg) futhi i-chassis elayishwe ngokugcwele inesisindo esingaba ngu-163.6 lb (74.2 kg). Sincoma ngokuqinile ukuthi usebenzise i-lift eyimishini noma okungenani ube nabantu abathathu ukuze uphakamise i-chassis, futhi ususe zonke izingxenye ku-chassis ngaphambi kokuyikhweza.

QAPHELA: Ngenkathi ukhweza amayunithi amaningi endaweni yokubeka, khweza iyunithi esinda kakhulu ngezansi bese ukhweza amanye amayunithi ukusuka phansi ukuya phezulu ngokuncipha kokuhleleka kwesisindo.

1. Susa ngokuphephile zonke izingxenye—izinsiza zamandla, imojuli ye-Switch Fabric (SF), ithreyi yabalandeli, isihlungi somoya, namakhadi olayini—ku-chassis.
2. Qinisekisa ukuthi i-rack ivikelwe ngokufanele esakhiweni endaweni yaso yaphakade.
3. Qinisekisa ukuthi ishalofu lokukhweza lifakiwe ukusekela isisindo se-chassis.
4. Misa i-chassis ngaphambi kwerack, uyibeke phakathi nendawo ngaphambi kweshalofu elifakwayo.
5. Phakamisa i-chassis cishe ngo-0.75 in. (1.9 cm) ngaphezu kobuso beshelufu elifakwayo, futhi uyibeke eduze kakhulu ngangokunokwenzeka eshalofini.
6. Slayida ngokucophelela i-chassis eshalofini elikhwezayo ukuze iphansi le-chassis kanye neshalofu elikhuphukayo kudlulele cishe ngama-intshi angu-2. (5.08 cm).
7. Shelelisela i-chassis phambili kuze kube yilapho abakaki abakhuphukayo bethinta ama-rack rails. Ishalofu liqinisekisa ukuthi izimbobo kubakaki abakhuphukayo kanye nabakaki abafaka ngaphambili be-chassis baqondana nezimbobo kuma-rack rails.
8. Faka isikulufu sokukhweza kumgodi ngamunye wokukhweza ovulekile oqondaniswe nerack, uqale phansi. Qinisekisa ukuthi zonke izikulufu zokukhweza ohlangothini olulodwa lwerack zihambisana ne-m
9. Faka kabusha izingxenye ze-chassis. Qinisekisa ukuthi zonke izikhala ezingenalutho zimbozwe ngephaneli engenalutho ngaphambi kokusebenzisa iswishi.

Xhuma Amandla Ekushintsheni

Ixhuma i-EX9208 kumandla we-AC

QAPHELA: Ungahlanganisi amandla kagesi e-AC ne-DC kuswishi efanayo.

1. Namathisela ibhande lesihlakala le-ESD esihlakaleni sakho esingenalutho, bese uxhuma ibhande emaphoyinti e-ESD ku-chassis.
2. Setha iswishi yamandla kagesi we-AC endaweni YOKUVALWA (0).
3. Faka isiphetho se-coupler sentambo yamandla embotsheni yamandla kagesi ye-AC ku-faceplate ye-AC power supply.
4. Setha iswishi yamandla yomthombo wamandla we-AC ibe yindawo YOKUVALA (0).
5. Faka ipulaki yentambo yamandla endaweni yomthombo wamandla bese uvula isihlukanisi sesekethe sesayithi lekhasimende elizinikele.
6. Setha iswishi yamandla yomthombo wamandla we-AC endaweni ethi VULIWE (|).
7. Setha ukushintsha kwamandla kagesi we-AC endaweni ON (|) futhi uqinisekise ukuthi i-AC OK nama-DC OK LED avuliwe futhi akhanya kancane aluhlaza, futhi i-PS FAIL LED ayikhanyi.

Ixhuma i-EX9208 kumandla e-DC

Ngokunikezwa kwamandla ngakunye:

ISEXWAYISO: Qinisekisa ukuthi i-breaker circuit yokufaka ivuliwe ukuze imikhondo yekhebula ingasebenzi ngenkathi uxhuma amandla e-DC.

1. Namathisela ibhande eliphansi le-ESD engalweni yakho engenalutho, bese uxhuma ibhande kwelinye lamaphoyinti e-ESD ku-chassis.
2. Setha iswishi yamandla ku-faceplate yokunikeza amandla endaweni VIMA (0).
3. Susa isembozo sepulasitiki esicacile ezicini zetheminali ku-faceplate.
4. Qinisekisa ukuthi amakhebuli kagesi e-DC alebulwe ngendlela efanele ngaphambi kokuxhumana nendawo kagesi. Ohlelweni olujwayelekile lokusabalalisa amandla lapho ukubuyisela (i-RTN) ixhunywe emhlabathini we-chassis endaweni yebhethri, ungasebenzisa i-multimeter ukuze uqinisekise ukumelana kwezintambo ze -48 V kanye ne-RTN DC emhlabathini we-chassis:
   • Ikhebula elinokumelana okukhulu (elibonisa isekethe evulekile) endaweni ye-chassis lingu-48 V.
   • Intambo enokumelana okuphansi (ekhombisa isekethe evaliwe) eya endaweni ye-chassis yi-RTN.
     ISEXWAYISO: Kumelwe uqinisekise ukuthi ukuxhumeka kwamandla kugcina i-polarity efanele. Amakhebuli omthombo wamandla angase alebulwe (+) kanye (–) ukuze abonise ukuhlukana kwawo. Akukho ikhodi yombala ejwayelekile yamakhebuli kagesi e-DC. Ukubhala ngekhodi kombala okusetshenziswa umthombo wamandla we-DC wangaphandle esizeni sakho kunquma ikhodi yombala yemikhondo ezintambo zikagesi ezinamathisela kumatheminali kumthombo wamandla ngamunye.
5. Khipha inadi newasha kumshini ngamunye.
6. Vikela isikhwama sekhebula samandla ngasinye ezigxivizweni zetheminali, okokuqala ngewasha eyisicaba, bese kuba ngewasha ehlukanisayo, 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.)
   • Vikela ilugi yekhebula yamandla yomthombo we-DC ephozithivu (+) kutheminali ye-RTN.
   • Vikela ilugi yekhebula lamandla e-DC enegethivu (-) ku- -48 V terminal.
     • ISEXWAYISO: Qinisekisa ukuthi izihlalo zekhebula lamandla ngalinye ziyagudluka ebusweni bebhulokhi yetheminali njengoba uqinisa amantongomane. Qinisekisa ukuthi inadi ngalinye licushwe kahle ku-stud yetheminali. Ngaphambi kokuqinisa inadi ngalinye olifaka ku-terminal stud, qiniseka ukuthi uyakwazi ukuphotha inadi ngokukhululeka ngeminwe yakho. Ukusebenzisa i-torque yokufaka inathi uma iluchungechunge ngendlela engafanele kungase kulimaze i-terminal stud.
     • ISEXWAYISO: Isilinganiso esiphezulu se-torque yamatheminali kugesi we-DC ngu-36 lb-in. (4.0 Nm). I-torque eyeqile ingalimaza izikhonkwane zetheminali. Sebenzisa kuphela umshayeli olawulwa yitorque noma isikrufu sesokhethi ukuze uqinise amantongomane kumatheminali kagesi we-DC.
     • QAPHELA: Amandla kagesi e-DC ku-PEM0 naku-PEM1 kufanele anikezwe amandla okuphakelayo kwamandla azinikele atholakala kokuphakelayo A, futhi amandla kagesi e-DC ku-PEM2 ne-PEM3 kufanele anikezwe amandla okuphakelayo kwamandla asuselwe kokuphakelayo B. Lokhu kulungiselelwa kunikeza i-A/ evame ukusetshenziswa Ukungadingeki kokuphakelayo kwesistimu.
7. Faka esikhundleni isembozo sepulasitiki esicacile phezu kwezigxobo zetheminali ku-faceplate.
8. Qinisekisa ukuthi ikhebula lamandla lilungile. Qinisekisa ukuthi amakhebuli awathinti noma awavimbeli ukufinyelela ekushintsheni izingxenye, futhi awadonki lapho abantu bengakhubeka khona.
9. Vula ama-circuit breaker esayithi lekhasimende elizinikele futhi uqinisekise ukuthi i-INPUT OK LED ekunikezeni kwamandla ikhanya ngokuluhlaza.
10. Setha ukushintsha kwamandla kagesi we-DC endaweni ethi VULIWE (—) futhi uqinisekise ukuthi i-PWR OK, BRKR ON, kanye nama-LED we-INPUT OK akhanyiswe kancane kancane.

Phezulu Nokugijima

Setha Amanani Epharamitha

Ngaphambi kokuthi uqale:

• Qinisekisa ukuthi iswishi ivuliwe.
• Setha lawa manani kuseva ye-console noma i-PC: isilinganiso se-baud—9600; ukulawulwa kokugeleza-akukho; idatha—8; ukulingana - akukho; ukumisa izingcezu - 1; Isimo se-DCD-ukunganaki.
• Mayelana nekhonsoli yokuphatha, xhuma imbobo ye-CON yemojuli Yenjini Yokuhamba (RE) ku-PC usebenzisa i-adaptha yembobo yochungechunge engu-RJ-45 ukuya ku-DB-9 (akunikeziwe).
• Ngokuphathwa Okungaphandle Kwebhendi, xhuma imbobo ye-ETHERNET yemojuli ye-RE ku-PC usebenzisa intambo ye-RJ-45 (akunikeziwe).

Yenza Ukucushwa Kokuqala

Lungiselela isofthiwe:

1. Ngena ngemvume njengomsebenzisi "wezimpande" nge-CLI bese ufaka imodi yokumisa.
   impande@#
2. Setha iphasiwedi yokuqinisekisa impande.
   [hlela] impande@# setha i-root-authentication plain-text-password
   Iphasiwedi entsha: iphasiwedi
   Thayipha kabusha iphasiwedi entsha: iphasiwedi
   • Ungakwazi futhi ukusetha iphasiwedi ebethelwe noma iyunithi yezinhlamvu zokhiye womphakathi we-SSH (i-DSA noma i-RSA) esikhundleni sephasiwedi yombhalo ocacile.
3. Lungiselela igama lomsingathi. Uma igama lihlanganisa izikhala, faka igama ezimpawu zokucaphuna (“ ”).
   [hlela] impande@# setha igama lomsingathi wesistimu
4. Dala i-akhawunti yomsebenzisi.
   [hlela] impande@#setha isistimu yokungena ngemvume yokuqinisekisa igama lomsebenzisi elisobala-lombhalo-iphasiwedi
   Iphasiwedi entsha: iphasiwedi
   Thayipha kabusha iphasiwedi entsha: iphasiwedi
5. Setha isigaba se-akhawunti yomsebenzisi kumsebenzisi omkhulu.
   [hlela] impande@# setha ukungena ngemvume kwesistimu yegama lomsebenzisi isigaba somsebenzisi omkhulu
6. Lungiselela ikheli lasesizindeni se-inthanethi nobude besiqalo sokushintshwa kwe-Ethernet interface.
   [hlela] impande@# setha igama lesizinda sesistimu
7. Lungiselela ikheli lasesizindeni se-inthanethi nobude besiqalo sokushintshwa kwe-Ethernet interface.
   [hlela] impande@# setha ukuxhumana fxp0 iyunithi 0 ikheli le-inet lomndeni/ubude besiqalo
8. Lungiselela ikheli le-IP leseva ye-DNS.
   [hlela] impande@# setha ikheli leseva yesistimu
9. (Ongakukhetha) Lungiselela imizila emile eya kuma-subnet akude anokufinyelela kumbobo yokuphatha.
   [hlela] impande@# setha izinketho zomzila-izinketho zomzila omile-subnet next-hop destination-IP gcina ukukhangisa
10. Lungiselela isevisi ye-telnet ku-[hlela amasevisi esistimu] ileveli yezinga eliphezulu.
    [hlela] i-root@# setha amasevisi wesistimu i-telnet
11. (Ongakukhetha) Lungiselela izakhiwo ezengeziwe ngokwengeza izitatimende zokumisa ezidingekayo.
12. Yenza ukucushwa bese uphuma kumodi yokumisa.

QAPHELA: Ukuze ufake kabusha i-Junos OS, qalisa iswishi kumidiya ekhiphekayo. Ungafaki imidiya ekhiphekayo ngesikhathi sokusebenza okuvamile. Iswishi ayisebenzi ngokujwayelekile uma iqalwa kumidiya ekhiphekayo.

Isinyathelo sesi-3: Qhubeka
Bona imibhalo ephelele ye-EX9208 ku https://www.juniper.net/documentation/product/en_US/ex9208.

Isifinyezo Sezixwayiso Zokuphepha
Lesi isifinyezo sezexwayiso zokuphepha. Ukuze uthole uhlu oluphelele lwezexwayiso, okuhlanganisa nokuhunyushwa, bheka imibhalo ye-EX9208 kokuthi https://www.juniper.net/documentation/product/en_US/ex9208.

ISEXWAYISO: Ukwehluleka ukugcina lezi zexwayiso zokuphepha kungaholela ekulimaleni komuntu siqu noma ekufeni.

• Ngaphambi kokukhipha noma ukufaka izingxenye zeswishi, namathisela ibhande le-ESD endaweni ye-ESD, bese ubeka enye ingxenye yebhande eduze kwesihlakala sakho esingenalutho ukuze usigweme. Ukwehluleka ukusebenzisa ibhande le-ESD kungaholela ekulimaleni iswishi.
• Vumela kuphela abasebenzi abaqeqeshiwe nabaqeqeshiwe ukuthi bafake noma bashintshe izingxenye zeswishi.
• Yenza kuphela izinqubo ezichazwe kulesi siqalo esisheshayo kanye nemibhalo ye-EX Series. Amanye amasevisi kufanele enziwe kuphela izisebenzi zesevisi ezigunyaziwe.
• Ngaphambi kokufaka iswishi, funda imiyalelo yokuhlela emibhalweni ye-EX Series ukuze uqiniseke ukuthi isiza sihlangabezana nezidingo zamandla, ezemvelo, kanye nemvume yeswishi.
• Ngaphambi kokuxhuma iswishi emthonjeni wamandla, funda imiyalelo yokufaka kumadokhumenti e-EX Series.
• Ukuze isistimu yokupholisa isebenze kahle, ukugeleza komoya okuzungeze i-chassis kufanele kungavinjelwe. Vumela okungenani ukungena okungu-6 Vumela ama-intshi angu-15.2 (2.8 cm) phakathi kohlangothi lwe-chassis nanoma iyiphi indawo engakhiqizi ukushisa njengodonga.
• Ukufaka iswishi ye-EX9208 ngaphandle kokusebenzisa i-lift eyenziwe ngomshini kudinga abantu abathathu ukuthi baphakamisele iswishi eshalofini elifakwayo. Ngaphambi kokuphakamisa i-chassis, susa izingxenye. Ukuze uvimbele ukulimala, gcina umhlane wakho uqondile futhi uphakamise ngemilenze yakho, hhayi umhlane wakho. Ungayiphakamisi i-chassis ngezibambo zokunikezwa kwamandla.
• Faka iswishi ezansi kwendawo yokubeka uma kuyiyona yodwa iyunithi ku-rack. Lapho ukhweza iswishi endaweni yokubeka egcwaliswe kancane, khweza iyunithi esinda kakhulu ngezansi kwerekhi bese ukhweza enye ukusuka phansi ukuya phezulu ukuze unciphise isisindo.
• Uma ufaka iswishi, hlala uxhume intambo yaphansi kuqala bese uyinqamula 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. , bese kugaywa phansi.
• Uma irack inemishini yokuzinzisa, yifake endaweni yokubeka ngaphambi kokuyikhweza noma ukusevisa iswishi endaweni yokubeka.
• Ngaphambi kokufaka noma ngemva kokukhipha ingxenye kagesi, ngaso sonke isikhathi uyibeke phezulu phezulu kumata angasebenzi kahle abekwe endaweni eyisicaba, ezinzile noma esikhwameni esivimbela ukwakheka kwe-static.
• Ungasebenzi emshinini 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.

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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 EX9208 Ubulula bobunjiniyela [pdf] Umhlahlandlela Womsebenzisi Ubulula bobunjiniyela be-EX9208, i-EX9208, Ubulula boBunjiniyela, Ubulula

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