Yini i-transceiver module Port Port futhi kanjani nge-Network Packet Broker?

Intuthuko yakamuva ekuxhumaneni kwenethiwekhi esebenzisa imodi yokuqhekeka iya ngokuya ibaluleke kakhulu njengoba amachweba amasha aphezulu aphezulu atholakala kuma-switch, ama-routers,Ompompi wenethiwekhi, Abathengisi be-Network Packetneminye imishini yokuxhumana. Ama-Breakout avumela lawa machweba amasha ekuxhumaneni namachweba aphansi aphansi. I-Breakout inika amandla ukuxhumana phakathi kwamadivayisi wenethiwekhi anamachweba ahlukile wejubane, ngenkathi usebenzisa ngokuphelele i-port bandwidth. Imodi ye-Breakout emishini yenethiwekhi (ukushintshwa, ama-routers, kanye namaseva) uvula izindlela ezintsha zokusebenza kwenethiwekhi ukuhambisana nejubane lesidingo se-bandwidth. Ngokwengeza amachweba asheshe axhase ukuqhekeka, opharetha bangangezelela ukulungiswa kwePortPlate Port futhi banise ukuthuthukiswa kumanani aphezulu wedatha ngokwengeziwe.

YiniImodyuli eguqukayoPort Breakout?

Ukuqhekeka portIngabe inqubo evunyelwa isikhombimsebenzisi esiphakeme se-bandwidth esiphakeme ukuba ihlukaniswe ngezindawo eziningi eziphansi ze-bandwidth ezimele ukukhulisa ukuguquguquka kwenethiwekhi nokunciphisa izindleko. Le ndlela isetshenziswa ikakhulukazi kumadivayisi wenethiwekhi afana nokushintshwa, ama-routers,Ompompi wenethiwekhina-Abathengisi be-Network Packet, where the most common scenario is to split a 100GE (100 Gigabit Ethernet) interface into multiple ‌25GE (25 Gigabit Ethernet) or ‌10GE (10 Gigabit Ethernet) interfaces. Nazi ezinye izibonelo nezici ezithile:
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->Kudivayisi ye-mylinking ™ ipakethi ye-broker (NPB), njenge-NPB yeI-ML-NPB-320 +, isikhombimsebenzisi esingu-100GE singahlukaniswa ngezindawo ezine ezingama-25, futhi isikhombimsebenzisi esingu-40 singahlukaniswa ngezindawo ezine ezi-10. Leli phethini yokuqhekeka echwebeni liwusizo ikakhulukazi ezimweni zokuxhumana ze-Hierarchical, lapho lezi zinhlaka ze-bandwidth eziphansi zingahlanganiswa khona nabalingani bezinto zabo zokugcina ngokusebenzisa ubude bekhebula. ‌

->Ngaphezu kwe-MyLinking ™ I-Packet Packet Broker (NPB) Equipmer (NPB), eminye imikhiqizo yemishini yenethiwekhi nayo isekela ubuchwepheshe obufanayo bokuhlukaniswa. Isibonelo, amanye amadivaysi axhasa ukuhlangana kwe-100ge interfaces ezindaweni eziyi-10 10 noma izikhala ezi-4 25. Lokhu kuguquguquka kuvumela abasebenzisi ukuthi bakhethe uhlobo olufanele oluxhumeka kakhulu ukuxhumana ngokwezidingo zabo. ‌

->I-Port Breakout ayigcini ngokukhulisa ukuguquguquka kwenethiwekhi, kepha futhi ivumela abasebenzisi ukuthi bakhethe inombolo efanelekile yamamojula aphansi we-bandwidth ngokuya ngezidingo zazo zangempela, ngaleyo ndlela anciphise izindleko zokutholwa. ‌
->Lapho wenza ikhefu echwebeni, kuyadingeka ukunaka ukuhambisana kanye nezidingo zokucushwa kwamadivayisi. Isibonelo, amanye amadivaysi angadinga ukuhlela kabusha izinsizakalo ngaphansi kwesibonisi sokuhlukanisa ngemuva kokuthuthukisa i-firmware yazo ukugwema ukuphazamiseka kwethrafikhi. ‌

Ngokuvamile ubuchwepheshe be-Port Splitting Technolog buthuthukisa ukuvumelana nezimo kanye nokusebenza kwezindleko zemishini yenethiwekhi ngokuhlukanisa izikhala ze-bandwidth eziphakemeyo ezindaweni eziningi eziphansi ze-bandwidth, okuyindlela evamile yezobuchwepheshe ekwakhiweni kwenethiwekhi yanamuhla. Kulezi zindawo, imishini yenethiwekhi, njengokushintshwa kwama-switch kanye nama-routers, imvamisa inenombolo elilinganiselwe lamachweba aphezulu ahamba ngezinyawo, afana ne-SFP (ifomu elincane le-spp), i-SFP +, QSFP (QSFP + Ifomu. Lawa machweba aklanyelwe ukwamukela amamojula akhethekile we-transceiver anika amandla ukudluliswa kwedatha ephezulu nge-fiber optic noma amakhebuli ethusi.

I-Transceiver Module Port Porkout ikuvumela ukuthi wandise inani lamachweba atholakalayo we-transceiver ngokuxhuma imbobo eyodwa kuya kumachweba amaningi aqhekekile. Lokhu kusebenza ikakhulukazi lapho usebenza nge-Network Packet Broker (NPB) noma ikhambi lokuqapha inethiwekhi.

 

ISUkuqhekeka kwe-module portIhlala itholakala?

Ukuqhekeka kuhlale kubandakanya ukuxhumana kwetheku elihlanganisiwe kumachweba amaningi angakwenziswanga noma ahleliwe. Amachweba ahlanganisiwe ahlala esetshenziswa ezicini zefomu leMultilane, njenge-QSFP +, QSFP28, QSFP56, ne-QSFP56-DD. Imvamisa, amachweba angahlonishwa asetshenzisiwe asetshenziswa ezicini zefomu lesiteshi esisodwa, kufaka phakathi i-SFP +, SFP28, ne-SFP56 yesikhathi esizayo. Ezinye izinhlobo zamachweba, njenge-QSFP28, zingaba nhlangothi zombili zekhefu, kuya ngesimo.

Namuhla, amachweba ahlanganisiwe afaka i-40G, 100G, 200g, 2x100g, namachweba angama-400g nama-50 kanye nama-50g, kanye ne-100g njengoba kukhonjisiwe ngokulandelayo:

Ukuqhekeka okunekhono okuphumelela

* Wavelength, imicu, noma zombili.

Ukuqhekeka kwe-transceiver module kungasetshenziswa ngeBroker ye-Network Packet?

1. Ukuxhumeka kumadivayisi wenethiwekhi:

~ I-NPB ixhumeke kwingqalasizinda yenethiwekhi, imvamisa ngamachweba aphezulu we-transceiver kuma-switch wenethiwekhi noma ama-routers.

~ Ukusebenzisa i-transceiver module Port Breakout, itheku elilodwa le-transceiver kudivayisi yenethiwekhi lingaxhunywa kumachweba amaningi kwi-NPB, okuvumela i-NPB ukuthola ithrafikhi emithonjeni eminingi.

2. Ukukhuphuka kokuqapha kanye nokuhlaziya umthamo:

~ Amachweba aqhekekile kwi-NPB angaxhunywa kumathuluzi ahlukahlukene okuqapha kanye nokuhlaziya, anjengemompompi wenethiwekhi, ama-lorks wenethiwekhi, noma izinto zokuphepha.

~ Lokhu kunika amandla i-NPB ukusabalalisa ithrafikhi yenethiwekhi kumathuluzi amaningi ngasikhathi sinye, ukuthuthukisa amandla okuqapha kanye nokuhlaziya okuphelele.

I-3. I-Flexible Traffic Aggregation and Distribuld:

~ I-NPB ingahlanganisa ithrafikhi kusuka ezixhumanisi eziningi zenethiwekhi noma amadivayisi usebenzisa amachweba aqhekekile.

~ Iyakwazi ukusabalalisa ithrafikhi ehlanganisiwe ekuhlolweni noma kumathuluzi okuhlola afanele, okwenza ukusetshenziswa kwalawa mathuluzi nokuqinisekisa ukuthi idatha efanele ithunyelwa ezindaweni ezifanele.

4. Redundancy ne-Failver:

~ Kwezinye izimo, i-transceiver module Port Port ingasetshenziselwa ukuhlinzeka ngamakhono okuvuselela kabusha kanye nama-failver.

~ Uma elinye lamachweba aqhekekile ahlangabezana nenkinga, i-NPB ingaqondisa kabusha ithrafikhi kwenye imbobo etholakalayo, ukuqinisekisa ukuqapha okuqhubekayo nokuhlaziywa.

 

Ngokusebenzisa i-Transceiver Module Port Port ephethe i-Network Packet Broker, abaphathi benethiwekhi namaqembu ezokuphepha angakwazi ukukala ngempumelelo amandla abo okuqapha kanye nokuhlaziya, athuthukise ukusetshenziswa kwamathuluzi abo, futhi athuthukise ukubonwa kwengqalasizinda yabo yenethiwekhi.