Ifayela ne-Switch yethernet ephethimweni eliphezulu: Isisombululo esibonakalayo sangaphandle kwekhusileyo

[email protected]

Iphepha Lesi

Izinkomo

Ngiyabuzisa

Iphutha

Vumela Nethu

iswitchi sefiber kunye neswitchi yeeethernet

I-switch yase-fayibha ne-ethernet isebenza njengesiqinisekiso esibalulekile sokuxhumana kwezinhlanhla okuhlanganisa imininingwane ye-ethernet yokuxhuba nokuqondisa kwe-fayibha yokuxhumana. Le qheke lokuxhumana leqinisekisa ukuthumelana ngokuzimela kwedatha phakathi kwezinhlanhla ngaphandle kokuba kube nemelweyo futhi inhlaba yespeidi futhi iqinisekiso lokusebenza kwe-fayibha yokuxhumana. I-switch isebenza ngokulandelana ngokucacile kwezinye zokuxhumana phakathi kwezinhlanhla ezihlotshaniswa, ikhankanyela i-copper ethernet connections nezixhobo zase-fayibha. Iyakhawula izigcawu zedatha ngokucophelela ukuhamba kwazo endaweni efunekayo ngemva yimaliphi. Lezi switch ziyahlukahluka ngokulinganisa kwezindawo, kanye ne-RJ45 ports yezixhobo ze-ethernet ne-SFP/SFP+ ports yefayibha yokuxhumana. Zikhankanya imithwadi wezinhlanhla nezinhlobo, kanye ne-IEEE 802.3 specifications, futhi ingake ukubopheka amathemu edatha kusukela ku-100Mbps kuye kakhulu emibili yegigabite ngosuku. Ukudibanisa kwe-fayibha yokuxhumana kuvumela ukuthunyelwa kwezinto ezinde, ukuphumelela kwegxilongo, futhi uvumeke ukungafeli komoya wamandla akhalelwe. Izinkimbini zase-fayibha ne-ethernet zamanje ziyadinga izimo ezinhle kanye ne-VLAN support, I-Quality of Service (QoS) yokuphathwa, nokufinyelela ngokusheshayo. Zibaluleke kakhulu kuzo zombili izinhlanhla zokusebenza kanye nezinfrastrakti zokuxhumana, zinikeza umqomo wespeidi eliphezulu, ukuxhumana okuyimali kuzindlela eziningi kusukela kizindatshana kuya kizinhlanhla zokusebenza.

Izincomo Zomkhiqizo Omusha

VIEW DETAILS

HPE 16GB (1x16GB) Isililo Esikhombisa x8 DDR5-4800 CAS-40-39-39 EC8 Ekugcineni Smart Memory Kit

VIEW DETAILS

HPE 64GB 2Rx4 PC4-3200Y-R Smart Kit

VIEW DETAILS

HPE 2TB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty 512e Ufirma ewathintekayo Edigithaliwe YehhDD

VIEW DETAILS

HPE 900GB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty 512e Ukhetho Lwesibhedlela Olulandelayo HDD

I-fiber kunye ne-eswitchi yethernet inika izinhla eziningi eziphakathi okwenza kube yimali esenza ngokweqileyo kumathuluzi wamanje. Okokuqala, ubume bokuthi kuyinto yokudityaniswa kubonisa umdla wokugcina, kulungiselela ukuba amanye amaphakela aphathe amandla ethuvelo ethethwayo asebenzisa i-ethernet ngelixa enye yenjwa ngokwesha kwi-fiber optic connectivity. Le nkqubo yokusebenzela kungenxa yoku yaqhela ukuguqula ngindlela engenazo zindleko ngaphandle kokudinga ukuguqula konke kumnandi. Ukudityaniswa kweziteknoloji ze-fiber optic kusinika imiphumo emihle, eyona ndlela encane ngokuphelelwe isiyinalo phakathi kwezindawo ezide, lokhu kuyisisekelo sokusebenza kwamadoda anezwele kakhulu nezinkantolo. Ukunqamula kwe-switchi kuma electromagnetic interference kusinika ukutholwa kwezicelo kizindawo zemithambo lapho isithelo sabalinga sengculuko yindlela. Okunye ukuchaza isiqinisekiso, njengoba ikhabhili ye-fiber optic ayikhona ngeke akhutshulwe noma athintwe ngendlela elinganayo noyilo wezikhombisi zokugcinwa. Iinkcukacha zakhiwo eziphambene nezobugcisa kwi-switchi zenza ukuba kube khona ukulondoloza ngokucophelela kwezicelo, kulungiselela ukuya kokuqinisekiswa komthamo fokuthi kuhlanganise kahle inkqubo. Indlela yokusebenza ngokwezimali kuyimpumelelo ngokuphelelwe, kuxhomekeke kakhulu ekwenzeni izindleko zokusebenza nezingozi kumsuka. Inkxubu yokusekela kwezicelo eziphezulu kuyenza kube yimali le switches kulezi zimo ezifanele ukubekwa kwevidiyo, ukusebenzisa iqonga, nezicelo ezidinga ukuthi zenze ngokushesha. Ubukhulu bokuvutha nezibopho zokulandzelana nokuthuthukisa kuzuza ukuthi izindleko zalo zingenako kuphela xa kunezidingo zokuthuthukiswa. Ngaphezulu, ubukhulu bendawo nezibopho zokusebenza kwezi switchi kuzenza ukuba kube khona ukuncipiswa kwezinyathelo zokulungisa nezinsuku ezingakananiyo, kuzinikeza indlela yokufunda malunga nobomi bokusebenza.

Izeluleko Ezisebenzayo

Jun

Umemoria we-DDR4: Umkhombu Wokuthola Ukubuyisa Isipho seserver

Jun

DDR4 vs. DDR5: Ukufakwa Kwesokudla Lweserver

Jun

Ilanga Lwesimo Ngenhla Yezilo Lwesivicele Sodwa Kube Ngaphandle Kwesicwangciso

Jun

Amane a-5 Okuhle kweDDR4 Memory Ngokwesiphumo Sakhumishi

Thola Isilinganiso Samahhala

Ummeleli wethu uzokuthinta masisha.

Fon/WhatsApp/WeChat

Igama

Igama Lenkampani

Umyalezo

0/1000

iswitchi sefiber kunye neswitchi yeeethernet

iswichi se-fiber kuya kwe-ethernet

iswithi le-ethernet yemifula yesilika

isitchi se-fiber optic ngezindawo e8

iswitchi enenye ipoti ye-fiber

isitchi se-fiber ngezindawo e48

inhawo yeswitchi se-channels ye-fibre

Imikhwelo Efanayo Yokuphepha Kwemidwebo

Isiguquli se-fiber ne-ethernet siphumelele ekuhlinzekeni izici eziphelele zokuphathwa kwenethiwekhi ezenza abaphathi bakwazi ukugcina ukusebenza kwenethiwekhi okuhle. Lesi sixhobo sihlanganisa amathuluzi athuthukile okuqapha ithrafikhi anikeza ukuqonda kwesikhathi sangempela ngokuziphatha kwenethiwekhi namamethrikhi okusebenza. Abaphathi bangakwazi ukusebenzisa izinqubomgomo ezicacile ze-Quality of Service (QoS) ukubeka phambili ukuhamba kwenethiwekhi okubalulekile, ukuqinisekisa ukuthi izinhlelo zokusebenza ezibalulekile zithola umkhawulokudonsa odingekayo. Lolu hlelo lusekela izinketho zokumiswa kwe-VLAN ezithuthukile, okuvumela ukuhlukaniswa kwenethiwekhi okunengqondo nokuphepha okuthuthukisiwe. Amakhono okuphatha akude avumela ukuphathwa okusebenzayo kusuka kunoma iyiphi indawo, kunciphisa izindleko zokusebenza kanye nezikhathi zokuphendula ezindabeni zenethiwekhi. Iswishi futhi iqukethe izici zokuzenzakalelayo zokulondoloza nokubuyisela, okuqinisekisa ukuthi ukucushwa kwenethiwekhi kugcinwa futhi kubuyiswe ngokushesha lapho kudingeka.

Umsebenzi Omkhulu Nokuhlola Ekupheleni

Ukuxhumana kwezinhlobo zokusebenza nezinhlobo eziphambene nezinhlobo zokuxhumana zokudonsa kwenza umqondo ophambili nokusebenza ngokukhulu. I-Switch ikhipha ukuguqula amathimele athi 10Gbps noma ngaphezulu, ibangelwa kumodeli, ukunikeza ukuguqulwa kwezethu kubasebenzi abadinga inkampani. Isendvo yokuxhumana ngemigqa yezinhlobo zokusebenza ikhipha ukuba yilapho leli gqame liphakathi kwemigqa ye-copper ethernet, nezindawo ezidinga ukuphakama kakhulu futhi kuzo zonke izikilomitha ngaphandle kokwehliswa komsindo. Imigqamelo yesikhombisa i-switch ifaka phakathi i-error correction nezinhlobo zokuphatha amathimele okungenasiphiwo. Izinhlobo zokugcina njengezindlela ezimbili zokunyola nezinhlobo ozokuthola khona ukushintsha kwenzelwa kuholela ekude kakhulu kwebhizinisi nezinhlobo zokuxhumana. Umdwebo wobuchwepheshe weharware we-switch nezinhlobo ezifanelekileyo zenza ukuthi kube yimaliphi na nezindlela ezincane zokulungiswa.

Ukuphindaphinda nokugcinwa kwezinhlobo

Izimo zokuphepha ezifakwe kwi-fiber kunye ne-ethernet switch zinikeza ukuphephwa kwayo yonke imvelo yenkqubo kunye nedatha. I-switch iyasebenzisa amaqela amaninzi okuphepha, kwiyo kuxhakathi ukwamkela ngokwepakiti, amalayistha wokufikelela, kunye nezimo zokubhlindeka. Iizimo ezahlukeneyo zokuphepha kwiingxaki zokulayisha kwiingxaki zokulayisha, zokubhunywa kunye nezinye iingxaki ezingekhoyo zokulayisha ezingakwazi ukuthatha inqanawa kwiinkqubo. I-switch isekela imimiso yokupelela ngokuphephaw, kunye inokudityaniswa nezixhobo zokuphepha ngaphandle ukuba zisekwe ngokuphephaw. Ukuqinisekiswa kwegceke kuthuthwa ngokusebenzisa iicabhu eziyisemathini, ezingekho ukuthintwa ngaphandle kokubekwa khona. I-switch inemibiko kunye nezimo zokugcina ezingakusetyenziswa ukubonisa kunye nokuphendula ngokukhawuleza iingxaki zokuphepha. Ngaphezulu, ukusekwa kwenkqubo ngokusebenzisa i-VLANs kunika ukuthenjelwa kwiimeko ezahlukeneyo zokusetyenziswa kunye nezinto, ukunciphisa inqanawa yemiphetho yezixhobo zokuphepha.