JUNIPER NETWORKS EX4650 Sauƙin Injiniya
Ƙayyadaddun bayanai
- Zaɓuɓɓukan sauri: 10-Gbps, 25-Gbps, 40-Gbps, da 100-Gbps
- Tashoshi: 8 quad ƙananan nau'i-nau'i-factor pluggable (QSFP28) tashar jiragen ruwa
- Ƙarfi wadata zažužžukan: AC ko DC
- Zaɓuɓɓukan hawan iska: gaba-da-baya ko baya-da-gaba
Umarnin Amfani da samfur
Sashe na 1: Shigar da Kayan Wuta
- Idan ramin samar da wutar lantarki yana da murfin murfin a kai, sassauta screws ɗin da aka kama a kan murfin murfin ta amfani da yatsunsu ko na'urar sukudireba. A hankali zazzage murfin murfin waje don cire shi kuma adana shi don amfani daga baya.
- Ba tare da taɓa fil ɗin samar da wutar lantarki ba, jagora, ko haɗin siyar, cire wutar lantarki daga jakar.
- Yin amfani da hannaye biyu, sanya wutar lantarki a cikin ramin samar da wutar lantarki a kan bangon baya na canji kuma zame shi a ciki har sai ya zama cikakke kuma lever mai fitar da wutar lantarki ya dace da wurin.
Sashe na 2: Sanya Module Fan
- Cire fan module daga jakarsa.
- Riƙe riƙon tsarin fan da hannu ɗaya kuma goyi bayan nauyin tsarin da ɗayan hannun.
- Daidaita fan module tare da fan module Ramin a kan raya panel na canza kuma zame shi a ciki har sai ya zama cikakke.
FAQ:
Menene zaɓuɓɓukan saurin da ake samu don sauya EX4650?
Canjin EX4650 yana ba da zaɓuɓɓukan saurin 10 Gbps, 25 Gbps, 40 Gbps, da 100 Gbps.
Wadanne nau'ikan tashoshin jiragen ruwa na EX4650 ke da shi?
Maɓallin EX4650 yana da 8 ƙananan ƙananan nau'i-nau'i-factor pluggable (QSFP28).
Menene zaɓuɓɓukan samar da wutar lantarki don sauya EX4650?
Canjin EX4650 yana ba da zaɓuɓɓukan samar da wutar lantarki na AC da DC.
Ta yaya zan haɗa kayan wutar lantarki da na'urorin fan?
Kayan wutar lantarki da na'urorin fan dole ne su kasance da alkibla iri ɗaya. Tabbatar da cewa jagorar kwararar iska akan kayan wutar lantarki ya dace da tsarin tafiyar da iskar da ke kan kayan fan.
Tsarin Ya ƙareview
Layin EX4650 na masu sauyawa na Ethernet yana ba da babban sikeli, babban samuwa, da babban aiki don campmu rarraba kayan aiki. Siffofin 48-gudun waya 10-Gigabit Ethernet/25 Gigabit Ethernet ƙananan nau'i-factor pluggable da pluggable da transceiver (SFP/SFP +/SFP28) tashoshin jiragen ruwa da 8-gudun 40 Gigabit Ethernet/100 Gigabit Ethernet quad SFP + transceiver (QSFP) sassauci don tallafawa gauraye mahalli. Maɓallan EX28 suna gudanar da daidaitaccen tsarin aiki na Junos (OS). Maɓallin QFX4650-4650Y kuma yana goyan bayan fasahar chassis na kama-da-wane. Kuna iya haɗa haɗin kai har zuwa maɓallan EX5120-48Y guda biyu a cikin chassis na EX4650-48Y.
- Maɓallin EX4650-48Y yana ba da 48 ƙananan nau'i-nau'i-factor pluggable (SFP +) da ke aiki a 1-Gbps, 10-Gbps, da 25-Gbps gudu tare da 8 quad small form-factor pluggable (QSFP28) tashar jiragen ruwa masu aiki a 40-Gbps (tare da QS-FPs) QSFP100 transceivers).
- NOTE: Ta hanyar tsoho, canjin EX4650-48Y yana ba da saurin 10-Gbps. Kuna buƙatar saita don saita saurin 1-Gbps da 25-Gbps.
- Tashar jiragen ruwa 100-Gigabit Ethernet guda takwas waɗanda zasu iya aiki a saurin 40-Gbps ko 100-Gbps da goyan bayan QSFP + ko QSFP28 transceivers. Lokacin da waɗannan tashoshin jiragen ruwa ke aiki a saurin 40-Gbps, za ku iya saita hanyoyin sadarwa na 10-Gbps guda huɗu kuma ku haɗa kebul na breakout, ƙara yawan adadin goyan bayan 10-Gbps tashar jiragen ruwa zuwa 80. Lokacin da waɗannan tashoshin jiragen ruwa ke aiki a saurin 100-Gbps, zaku iya saita hanyoyin sadarwa na 25-Gbps guda huɗu da haɗin haɗin kebul na 25Gbps na goyan bayan jimlar kebul na 80.
Jimlar samfuran guda huɗu suna samuwa: biyu wanda keɓaɓɓe na wutar lantarki na sama ko baya-bayan iska da baya-da-baya ko kuma bayan-baya ko kuma bayan-baya.
Ana Bukatar Kayan aiki da Sassan don Shigarwa
NOTE: Duba cikakken takaddun a https://www.juniper.net/documentation/product/en_US/ex4650.
Don ɗora Juniper Networks EX4650 Ethernet sauyawa a kan rak, kuna buƙatar:
- Bakin hawa biyu na gaba da sukurori goma sha biyu don amintar da madaidaicin zuwa chassis - an samar da su.
- Biyu masu hawa baya - an bayar
- Screws don amintar da chassis zuwa tara-ba a bayar ba
- Phillips (+) screwdriver, lamba 2—ba a bayar ba
- Wutar lantarki (ESD) madaurin ƙasa—ba a bayar ba
- Fan module — an riga an shigar dashi
Don haɗa mai sauyawa zuwa ƙasa, kuna buƙatar:
- Kebul na ƙasa (mafi ƙarancin 12 AWG (2.5 mm²), mafi ƙarancin waya 90°C, ko kuma yadda lambar gida ta ba da izini), madaurin ƙasa (Panduit LCD10-10A-L ko makamancin haka), biyu na 10-32 x .25 -in. sukurori tare da wankin kulle-kulle #10, da kuma guda biyu na lebur #10-babu wanda aka bayar
Don haɗa wuta zuwa maɓalli, kuna buƙatar:
- Don samfura waɗanda ke da wutar lantarki ta AC - Igiyar wutar AC tare da filogi wanda ya dace da wurin yankin ku, da mai riƙe igiyar wuta
- Don samfura waɗanda ke da wutar lantarki ta DC — kebul na tushen wutar lantarki na DC (12 AWG—ba a bayar da su ba) tare da muryoyin zobe (Molex 190700069 ko makamancin haka—ba a bayar ba)
Don aiwatar da tsarin farko na sauyawa, kuna buƙatar:
- Kebul na Ethernet mai haɗin haɗin RJ-45-ba a bayar da shi ba
- Adaftar tashar tashar jiragen ruwa ta RJ-45 zuwa DB-9-ba a bayar da ita ba
- Mai watsa shiri na gudanarwa, kamar PC, tare da tashar tashar Ethernet-ba a bayar ba
NOTE: Ba mu ƙara haɗa da kebul na DB-9 zuwa RJ-45 ko adaftar DB-9 zuwa RJ-45 tare da kebul na jan karfe CAT5E a matsayin wani ɓangare na kunshin na'urar. Idan kana buƙatar kebul na console, zaka iya oda shi daban tare da lambar ɓangaren JNP-CBL-RJ45-DB9 (DB-9 zuwa adaftar RJ-45 tare da kebul na jan karfe CAT5E).
Yi rijistar serial lambobi a kan Juniper Networks webshafin kuma sabunta bayanan tushe na shigarwa idan akwai wani ƙari ko canji zuwa tushen shigarwa ko kuma idan an motsa tushen shigarwa. Juniper Networks ba za a ɗauki alhakin rashin cika yarjejeniyar matakin sabis na maye gurbin kayan masarufi don samfuran da ba su da lambobin serial rajista ko ingantattun bayanan tushe na shigarwa.
Yi rijistar samfurin ku a https://tools.juniper.net/svcreg/SRegSerialNum.jsp.
Sabunta tushen shigar ku a https://www.juniper.net/customers/csc/management/updateinstallbase.jsp.
Motocin fan da kayan wutan lantarki a cikin masu sauyawa na EX4650 masu zafi ne da za a iya cirewa da kuma raka'o'in da za a iya maye gurbinsu (FRUs) da aka shigar a cikin sashin baya na canji. Kuna iya cirewa da maye gurbinsu ba tare da kashe wutar lantarki ba ko rushe ayyukan sauyawa.
HANKALI:
- AC da DC suna samar da wutar lantarki a cikin chassis iri ɗaya.
- Samfuran wutar lantarki tare da kwatancen iska daban-daban a cikin chassis iri ɗaya.
- Samfuran wutar lantarki da na'urorin fan tare da kwatance kwararar iska daban-daban a cikin chassis iri ɗaya.
GARGADI: Tabbatar cewa kun fahimci yadda ake hana lalacewar ESD. Kunna da ɗaure ƙarshen madaidaicin wuyan hannu na ESD a kusa da wuyan hannu ɗin ku, kuma haɗa sauran ƙarshen madaurin zuwa madaidaicin ESD akan maɓalli.
NOTE: Kayan wutar lantarki da na'urorin fan dole ne su kasance suna da alkibla iri ɗaya. Jagoran kwararar iska akan kayan wutar lantarki dole ne ya dace da tsarin tafiyar da iskar da ke kan kayan fan.
Shigar da Kayan Wuta
NOTE: Kowane wutar lantarki dole ne a haɗa shi zuwa madaidaicin tushen wutar lantarki. Wuraren samar da wutar lantarki suna kan bangon baya.
Don shigar da wutar lantarki:
- Idan ramin samar da wutar lantarki yana da murfin murfin a kai, sassauta sukulan da aka kama a jikin murfin ta amfani da yatsun hannu ko na'urar sukudireba. Riƙe sukukulan kuma a hankali cire murfin murfin waje don cire murfin murfin. Ajiye murfin murfin don amfani daga baya.
- Ba tare da taɓa fil ɗin samar da wutar lantarki ba, jagora, ko haɗin siyar, cire wutar lantarki daga jakar.
- Yin amfani da hannaye biyu, sanya wutar lantarki a cikin ramin samar da wutar lantarki a kan bangon baya na canji kuma zame shi a ciki har sai ya zama cikakke kuma lever mai fitar da wutar lantarki ya dace da wurin.
Sanya Fan Module
NOTE: The fan module ramummuka ne a kan raya panel na switches.
Don shigar da fan module:
- Cire fan module daga jakarsa.
- Riƙe riƙon tsarin fan da hannu ɗaya kuma goyi bayan nauyin tsarin da ɗayan hannun. Sanya fan module a cikin ramin fan module akan bangon baya na canji kuma zame shi har sai ya zama cikakke.
- Tsara sukurori akan fuskar sabulun fan module ta amfani da sukudireba.
Dutsen Canjawa akan Rubutu Hudu na Rack
Kuna iya hawa maɓallin EX4650 akan ginshiƙai huɗu na 19-in. rack ko ETSI tara. Wannan jagorar yana bayyana hanyar da za a ɗaura maɓalli akan 19-in. taraka. Yin hawan EX4650 yana buƙatar mutum ɗaya ya ɗaga maɓalli sannan mutum na biyu ya shigar da screws ɗin don tabbatar da sauyawa zuwa taragon.
NOTE: Canjin EX4650-48Y tare da samar da wutar lantarki guda biyu da magoya baya da aka sanya a ciki suna auna kusan 23.7 lb (10.75 kg).
- Sanya taragon a wurinsa na dindindin, yana ba da damar isasshiyar izinin iska da kiyayewa, da kiyaye shi zuwa tsarin ginin.
NOTE: Yayin hawan raka'o'i da yawa akan tarkace, hau naúrar mafi nauyi a ƙasa kuma ku hau sauran raka'o'in daga ƙasa zuwa sama a cikin tsarin rage nauyi. - Sanya maɓalli a kan ƙasa mai ɗaci.
- Sanya ginshiƙan hawan gaba tare da sassan gefen chassis, daidaita su tare da gaban gaba.
- Haɗa madaidaicin zuwa chassis ta amfani da ƙusoshin hawa. Matsa sukurori (duba hoto 4).
- Sanya maƙallan masu hawa tare da sassan gefen chassis yana daidaita su da gefen ɓangaren gaba.
- Ka sa mutum ɗaya ya ƙwace ɓangarorin biyu na maɓallan, ya ɗaga maɓalli, sannan ya sanya shi a cikin tarka, daidaita ramukan da aka ɗagawa tare da ramukan zaren da ke cikin layin dogo. Daidaita ramin ƙasa a cikin kowane shingen hawa tare da rami a cikin kowane dogo, tabbatar da cewa chassis daidai yake. Duba Hoto na 5
- Ka sa mutum na biyu ya tabbatar da sauyawa zuwa taragon ta hanyar saka sukukuwan da suka dace da rakiyar ku ta madaidaicin da ramukan zaren da ke kan taragar.
- A bayan chassis na canji, zame maƙallan masu hawa na baya a cikin maƙallan masu hawa gaba a kowane gefen chassis ɗin har sai ɓangarorin na baya suna tuntuɓar ginshiƙan tara (duba Hoto 6,7).
- Kiyaye madaidaicin hawa na baya zuwa mafuna na baya ta amfani da sukulan da suka dace da rakiyar ku.
- Tabbatar cewa chassis yana da matakin ta hanyar tabbatar da cewa duk screws a kan ginshiƙan gaba na rakiyar suna daidaitawa tare da sukurori akan ginshiƙan baya na taragon.
Haɗa Wuta zuwa Canjawa
Dangane da samfurin, zaku iya amfani da kayan wuta na AC ko DC. Ana shigar da kayan wutar lantarki a cikin ramummuka akan sashin baya.
HANKALI: Kada ku haɗa kayan wuta na AC da DC a cikin maɓalli ɗaya.
NOTE: Ana buƙatar ƙasa don ƙirar da ke amfani da kayan wutar lantarki na DC kuma ana ba da shawarar ga samfuran da ke amfani da kayan wutar AC. Maɓalli mai ƙarfin AC yana samun ƙarin ƙasa lokacin da kuka haɗa wutar lantarki a cikin maɗaukaki zuwa tushen tushen wutar lantarki ta AC ta amfani da igiyar wutar lantarki. Kafin ka haɗa wuta zuwa maɓalli, kunsa da ɗaure ƙarshen madaidaicin wuyan hannu na ESD a kusa da wuyan hannu ɗinka, sannan ka haɗa sauran ƙarshen madaurin zuwa madaidaicin ESD akan maɓalli.
Don haɗa ƙasan ƙasa zuwa maɓalli:
Kafin ka haɗa wuta zuwa maɓalli, kunsa da ɗaure ƙarshen madaidaicin wuyan hannu na ESD a kusa da wuyan hannu ɗinka, sannan ka haɗa sauran ƙarshen madaurin zuwa madaidaicin ESD akan maɓalli.
Don haɗa wuta zuwa wuta mai ƙarfi AC (duba Hoto 7,8):
- Matsa ƙarshen tsiri mai riƙewa a cikin rami kusa da mashigai akan farantin wutar lantarki har sai ya kama wuri.
- Latsa shafin akan tsiri mai riƙewa don sassauta madauki. Zamar da madauki har sai kun sami isasshen sarari don saka igiyar wutar lantarki a cikin mashigai.
- Saka ma'aunin igiyar wuta da ƙarfi cikin mashigar.
- Zamar da madauki zuwa ga samar da wutar lantarki har sai an matse shi da gindin mahaɗan.
- Danna shafin a kan madauki kuma zana madauki cikin da'irar madaidaici.
- Idan tashar wutar lantarki ta AC tana da wutar lantarki, saita shi zuwa matsayin KASHE (O).
- NOTE: Mai kunna wuta yana kunna da zarar an samar da wutar lantarki. Babu wutar lantarki akan maɓalli.
- Saka filogi na igiyar wutar lantarki a cikin tashar wutar lantarki.
- Tabbatar cewa LEDs AC da DC akan wutar lantarki suna haskaka kore. Idan kuskuren LED yana kunna, cire wutar lantarki daga wutar lantarki, kuma maye gurbin wutar lantarki.
Don haɗa wutar lantarki zuwa EX4650-48Y mai ƙarfin DC (duba Hoto 8,9):
Wutar wutar lantarki ta DC tana da tashoshi masu lakabin V-, V-, V+, da V+ don haɗa igiyoyin tushen wutar lantarki na DC masu lakabi tabbatacce (+) da korau (-).
GARGADI: Tabbatar cewa na'urar shigar da wutar lantarki a buɗe take ta yadda hanyoyin kebul ɗin ba za su yi aiki ba yayin da kuke haɗa wutar lantarki ta DC.
HANKALI: Tabbatar cewa kun shigar da wutar lantarki da farko sannan kuma ku haɗa igiyoyin tushen wutar lantarki na DC, kafin rufewa ON.
- Cire murfin toshewar tasha. Murfin toshewar tasha wani tsararren filastik ne wanda ke shiga cikin toshewar tasha.
- Cire sukurori akan tashoshi ta amfani da sukurori. Ajiye sukurori.
- Haɗa kowane wutar lantarki zuwa tushen wuta. Amintaccen igiyoyin tushen wutar lantarki zuwa kayan wutar lantarki ta hanyar dunƙule igiyoyin zoben da ke haɗe da igiyoyin zuwa wuraren da suka dace ta amfani da sukurori daga tashoshi.
- Tsare igiyar zobe na ingantacciyar kebul na tushen wutar lantarki (+) DC zuwa tashar V+ akan wutar lantarki ta DC.
- Kiyaye murfin zobe na kebul na tushen wuta mara kyau (-) DC zuwa tashar V- akan wutar lantarki ta DC.
- Ƙarfafa sukurori a kan tashoshin samar da wutar lantarki ta hanyar amfani da na'ura mai dacewa. Kar a danne-yin tambaya tsakanin 5 lb-in. (0.56 nm) da 6 lb-in. (0.68 Nm) na juyi zuwa sukurori.
- Sauya murfin toshewar tasha.
- Rufe shigar da na'urar da'ira.
- Tabbatar da cewa IN OK da fitattun LEDs da ke kan wutar lantarki suna kunna kore kuma a tsaye. Duba Hoto na 9,10
Yi Tsarin Farko
- Kafin ka fara, saita ma'auni masu zuwa a cikin uwar garken wasan bidiyo ko PC:
- Farashin -9600
- Gudanar da kwarara-babu
- Bayanai-8
- Daidaitawa - babu
- Tsaida rago-1
- Jihar DCD - rashin kula
- Haɗa tashar tashar wasan bidiyo akan bangon baya na sauya zuwa kwamfutar tafi-da-gidanka ko PC ta amfani da adaftar tashar tashar tashar RJ-45 zuwa DB-9 (ba a bayar ba). Tashar tashar jiragen ruwa na console (CON) tana kan rukunin gudanarwa na maɓalli.
- Shiga a matsayin tushen. Babu kalmar sirri. Idan software ɗin ta tashi kafin ka haɗa zuwa tashar jiragen ruwa, ƙila ka buƙaci danna maɓallin Shigar don faɗakarwa. tushen shiga
- Fara CLI. tushen @% cli
- Ƙara kalmar sirri zuwa asusun mai amfani na tushen gudanarwa.
[gyara] tushen @# saitin tushen-tabbatar da kalmar sirri-rubutu-kalmar sirri
Sabuwar kalmar sirri: kalmar sirri
Sake rubuta sabon kalmar sirri: kalmar sirri - (Na zaɓi) Sanya sunan sauya. Idan sunan ya haɗa da sarari, haɗa sunan a cikin alamun zance ("").
[edit] tushen @ # saitin tsarin sunan mai masaukin-suna - Sanya tsohuwar ƙofa.
[gyara] tushen @# saita hanyoyin-zaɓuɓɓuka a tsaye tsoho adireshin gaba-hop - Sanya adireshin IP da tsayin prefix don mu'amalar sarrafa sauyawa.
[gyara] tushen @# saitin musaya em0 rukunin 0 adireshin inet na iyali/tsawon prefix
NOTE: Ma'aikatan tashar jiragen ruwa em0 (C0) da em1 (C1) suna kan gefen baya na EX4650-48Y sauyawa. - (Na zaɓi) Sanya tsayayyen hanyoyin zuwa prefixes masu nisa tare da samun dama ga tashar sarrafawa.
[gyara] tushen @# saitin zaɓuka-zaɓuɓɓuka madaidaiciya hanya mai nisa-prefix gaba-hop manufa-ip yana riƙe ba-karantawa - Kunna sabis na Telnet.
[edit] tushen @# saitin sabis na tsarin telnet - Kunna sabis na SSH.
[gyara] tushen @# saitin sabis na tsarin SSH - Ƙaddamar da saitin don kunna shi akan maɓalli.
[edit] tushen @ # aikata - Sanya gudanarwar in-band ko gudanarwar banda-band:
- A cikin gudanarwar in-band, kuna saita hanyar sadarwa ta hanyar sadarwa ko tsarin haɗin kai (modulu na faɗaɗa) a matsayin mahaɗar gudanarwa kuma ku haɗa shi zuwa na'urar gudanarwa. A cikin wannan yanayin, na iya yin ɗaya daga cikin masu zuwa:
- Yi amfani da VLAN da aka ƙirƙira ta atomatik mai suna tsoho don sarrafa duk mu'amalar bayanai azaman memba na tsoho VLAN. Ƙayyade adireshin IP na gudanarwa da tsohuwar ƙofa.
- Ƙirƙiri sabon VLAN gudanarwa. Ƙayyade sunan VLAN, ID na VLAN, adireshin IP na gudanarwa, da tsohuwar ƙofa. Zaɓi tashoshin jiragen ruwa waɗanda dole ne su kasance ɓangare na wannan VLAN.
- A cikin gudanarwar waje, kuna amfani da tashar gudanarwa ta sadaukarwa (tashar MGMT) don haɗawa da na'urar gudanarwa. Ƙayyade adireshin IP da ƙofa na haɗin gudanarwa. Yi amfani da wannan adireshin IP don haɗawa zuwa maɓalli.
- (Na zaɓi) Ƙayyade yankin karanta SNMP, wuri, da lamba don daidaita sigogin SNMP.
- (Na zaɓi) Ƙayyade tsarin kwanan wata da lokaci. Zaɓi yankin lokaci daga lissafin. Ana nuna sigogin da aka saita.
- Shigar da eh don aiwatar da tsarin. An ƙaddamar da ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin aiki don sauyawa.
Yanzu zaku iya shiga ta amfani da CLI kuma ku ci gaba da daidaita canjin.
Sharuɗɗa don Amfani da EX4650 RMA Chassis Sauyawa
RMA chassis na EX4650 shine chassis na duniya wanda yazo tare da QFX5120 hali kuma an riga an ɗora shi tare da Junos OS don hoton software na EX a cikin /var/tmp directory. Dole ne ku canza yanayin na'urar zuwa EX4650 beore yana aiwatar da tsarin farko. Yi amfani da tashar jiragen ruwa don haɗawa zuwa maɓalli don canza halayen mai sauyawa.
- Shiga a matsayin tushen. Babu kalmar sirri.
login: tushen - Shigar da kunshin software na EX4650.
tushen # tsarin software ƙara /var/tmp/jinstall-host-ex-4e-flex-x86-64-18.3R1.11-secure-signed.tgz force-host reboot - Tabbatar idan an canza na'urar zuwa halin EX4650.
tushen> nuna version - Share hoton software na EX Series daga directory /var/tmp idan an buƙata.
Takaitaccen Gargadin Tsaro
Wannan taƙaitaccen gargaɗin tsaro ne. Don cikakken jerin gargadi, gami da fassarorin, duba takaddun EX4650 a https://www.juniper.net/documentation/product/en_US/ex4650.
GARGADI: Rashin kiyaye waɗannan gargaɗin tsaro na iya haifar da rauni ko mutuwa.
- Izinin horarwa da ƙwararrun ma'aikata kawai don girka ko musanya abubuwan da ke canzawa.
- Yi hanyoyin da aka bayyana a cikin wannan saurin farawa da takaddun EX Series. Dole ne ma'aikatan sabis masu izini kawai suyi wasu ayyuka.
- Kafin shigar da canjin, karanta umarnin tsarawa a cikin takaddun EX Series don tabbatar da cewa rukunin yanar gizon ya cika buƙatun wuta, muhalli, da buƙatun sharewa.
- Kafin haɗa sauyawa zuwa tushen wuta, karanta umarnin shigarwa a cikin takaddun EX Series.
- Shigar da maɓalli yana buƙatar mutum ɗaya ya ɗaga maɓallan sannan mutum na biyu ya saka skru masu hawa.
- Idan taragon yana da na'urori masu kwantar da hankali, shigar da su a cikin rakiyar kafin hawa ko yin hidimar maɓalli a cikin rakiyar.
- Kafin shigarwa ko bayan cire kayan lantarki, ko da yaushe sanya shi sassa-gefe sama a kan tabarmar antistatic da aka sanya a kan lebur, barga mai tsayi ko a cikin jakar antistatic.
- Kar a yi aiki akan maɓalli ko haɗa ko cire haɗin igiyoyi yayin guguwar lantarki.
- Kafin yin aiki akan kayan aikin da aka haɗa da layukan wutar lantarki, cire kayan ado, gami da zobba, abin wuya, da agogo. Abubuwan ƙarfe suna yin zafi idan an haɗa su da wuta da ƙasa kuma suna iya haifar da ƙonawa mai tsanani ko kuma a haɗa su zuwa tashoshi.
Gargadin Kebul na Wuta (Jafananci)
Kebul ɗin wutar da aka makala don wannan samfurin kawai. Kada kayi amfani da wannan kebul don wani samfur.
Tuntuɓar Sadarwar Juniper
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JUNIPER NETWORKS EX4650 Sauƙin Injiniya [pdf] Jagorar mai amfani Sauƙin Injiniya EX4650, EX4650, Sauƙin Injiniya, Sauƙi. |
