I-OpenDayLight: Ikusasa Lamanethiwekhi Achazwe Ngesoftware (SDN)

Sanibonani bafundi bami abathandekayo be-cyber!

Kuleli thuba elisha, ake bakhulume kancane ngalo Amanethiwekhi ne-Free Software kukhulunywa ngesoftware ethembisayo esedume kakhulu futhi isetshenziswe emhlabeni wonke nsuku zonke, lokhu I-OpenDayLight.

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Kepha yini i-OpenDayLight?

I-OpenDayLight Kungumsebenzi we Umthombo Ovulekile (Umthombo Ovulekile) okuhlose ukusheshisa nokwandisa ukusatshalaliswa kwezinto ezintsha ekwakhiweni nasekuqalisweni kwezinga elivuliwe nelisobala le- Amanethiwekhi weSoftware Defined (RDS), okuyi-Software-Defined Networking (SDN). Njengamanje iphrojekthi isekelwa izinkampani ezinkulu nezaziwayo njenge:

  • Amanethiwekhi,
  • I-Brocade,
  • Cisco,
  • ICitrix,
  • Nokia,
  • I-IBM,
  • Amanethiwekhi weJuniper,
  • I-Microsoft,
  • I-NEC,
  • I-RedHat,
  • VMware

Futhi muva nje bakhiphe inguqulo yabo yakamuva yohlelo olubizwa I-Beryllium.

I-ODL

I-OpenDayLight wenza sengathi ulingisa ini Hadoop wenze emakethe ye BigData yini futhi I-OpenStack enza ku Cloud Computing. Ngamanye amagama, ukuze ube yipulatifomu evulekile esetshenziswa yizo zonke izinkampani, ukuvimbela izinhlelo (izinhlelo) zokuphathelene (izinhlelo) ekunqandeni ukukhula kwemakethe futhi ngesikhathi esifanayo kunciphise izindleko zentuthuko.

La i-virtualization futhi i ifu Eminyakeni yakamuva babe ubuchwepheshe obusha kakhulu, kepha manje ithuba selingelamanethiwekhi, ahlala amile futhi asuselwa kwi-hardware, kuze kube manje. Okuqale ukushintsha ngokufika kwe- I-Software Defined Networking (RDS) - I-Software Defined Networking (SDN), Ithembisa ukukhubazeka okukhulu, ukuguquguquka kwemvelo, kanye nohlelo ngokususa okuningi kobuhlakani benethiwekhi kusuka amaswishi nama-routers nokuyifaka abashayeli abasuselwa kwisoftware.

I-OpenDayLight ihlose ukuba yi- ipulatifomu evamile nevulekile ye-SDN Ngafaka izindawo ezifana nesikhulumi sesilawuli noma izivumelwano zezinhlelo zokusebenza zenethiwekhi, izixhumi zomsebenzisi, amaswishi wangempela noma izixhumi ezibonakalayo zedivayisi.

Inzuzo enkulu yalesi siphakamiso ukuthi isusa imigoqo yokutholwa, njengoba ezinye izinhlangano zingafuni ukuzibophezela kumkhiqizi othile ogcina ngokuvimba ikusasa labo. Ukuba yipulatifomu ejwayelekile, izinkampani zizokwazi ukukhetha ubuchwepheshe kubakhiqizi abahlukahlukene abazosebenzisana.

Ngokuqondile Ama-Big switchch Networks, i-Brocade, i-Cisco, i-Citrix, i-Ericsson, i-IBM, i-Juniper Networks, i-Microsoft, i-NEC, i-RedHat, ne-VMware amalungu Platinum y Gold (abasunguli abakhulu) bephrojekthi, ngubani nikela ngezinsizakusebenza zesoftware nezobunjiniyela ngale Proyect Open Source futhi kuzosiza ekuchazeni ifayela le- vula ipulatifomu le-SDN, njengoba kubikwe ngokusemthethweni.

Kuma-akhawunti achazayo I-OpenDayLight Kuyinto a Isilawuli se-OpenFlow, yona yona eyi umthetho olandelwayo ovumela iseva ukuthi itshele ukushintshwa kwenethiwekhi ukuthi iwathumele kuphi amaphakethe. Enethiwekhi ngayinye yendabuko, Ukushintsha ngakunye kune-software ephathelene (nokuphathelene) ecacisa imithetho okufanele ilandelwe (okufanele ukwenze).  cunt I-OpenFlow izinqumo zokufuduka kwepakethe ziphakathi nendawo ukuze inethiwekhi ibe hlela ngaphandle kokushintshwa ngakunye nemishini yedatha yedatha.

Ukufaka I-OpenDayLight ungaqondiswa yi Umhlahlandlela Osemthethweni Wabakhiqizi ngokuchofoza Lapha, futhi ngithembele kulokhu I-WordPress ibhulogi mayelana nesicelo ngokuchofoza Lapha.

Futhi ayini ngempela ama-Software Defined Networks?

I-Las I-SDN ziyindlela yokusondela kwinethiwekhi lapho lawula uhlelo lokusebenza lwesoftware olubizwa ngokuthi umshayeli hhayi inethiwekhi yenethiwekhi yehadiwe.

Lapho iphasela lifika kufayela le- shintsha Kwinethiwekhi yendabuko, imithetho ehlanganiswe kufayela le- i-firmware inkinobho yangasese nevaliwe batshela okufanayo lapho bethutha khona iphakethe. Yena switch ithumela iphakethe ngalinye endaweni efanayo ngasendleleni efanayo futhi liphathe wonke amaphakethe ngendlela efanayo. Enkampanini, switch smart (kuyalawuleka) yakhelwe nge cama-circuits ahlanganisiwe wohlelo lokusebenza (SO C) eziyinkimbinkimbi ngokwanele ukuba zibone izinhlobo ezahlukahlukene zamaphakeji futhi ziwaphathe ngokuhlukile, kepha lezi switch zingabiza kakhulu.

Ku-a I-SDN, a ISysAdmin (Umphathi Wenethiwekhi) kungaba lungisa ithrafikhi evela kukhonsoli yokulawula ephakathi ngaphandle kokuthinta switch umuntu ngamunye. Umphathi angakwazi shintsha noma yimuphi umthetho we switch inethiwekhi lapho kudingeka, ukunika noma ukususa okubalulekile, noma ngisho nokuvimba izinhlobo ezithile zamaphakethe anezinga lokulawula eliyimbudumbudu kakhulu.

Lokhu kusiza kakhulu kufayela le- izakhiwo eziningi zabaqashi (izakhiwo eziningi zabaqashi) de I-Cloud Computing ngoba ivumela umphathi phatha imithwalo yemigwaqo kalula nangokushesha. Empeleni, lokhu kuvumela uMlawuli weNethiwekhi sebenzisa ukushintshwa okuncane nokubizayo okuncane futhi ube nokulawula okuningi kunanini ngaphambili ngokuhamba kwethrafikhi yenethiwekhi.

At I-SDN kwesinye isikhathi kubhekiswa kubo njenge "Umbulali weCisco" ngoba ivumela Onjiniyela Bezinethiwekhi Indwangu yokusekela ishintsha ngehadiwe yabathengisi abaningi kanye nama-IC aqondene nohlelo. Njengamanje isici esaziwa kakhulu sokwakha i- I-SDN yizinga elivulekile I-OpenFlow, njengoba njengoba sifunde ngaphambili siyakuvumela I-SysAdmin control  amatafula wokuhambisa ifomu elikude.

Nokho, I-SDN ziyindlela entsha yokuhlaziya ukuthi izixazululo zenethiwekhi nezamafu kufanele zenziwe kanjani ukuba zisebenze, zisebenze kahle futhi zisabeke ezweni elisha lapho izinsiza zohlelo lokusebenza Zingalethwa endaweni, ngesikhungo sedatha, noma ngefu. Ngamanye amagama, i-SDN ngokuvamile isho ukuthi amanethiwekhi alawulwa abashayeli be-SDN nezinhlelo zokusebenza zesoftware, hhayi ngemiyalo yendabuko yokuphathwa kwenethiwekhi nezinduduzo, ezibiza kakhulu ukuphatha futhi ezingaba yisidina ukuphatha ngezinga elikhulu.
Ngaphezu kwalokho, I-SDN bamunye ngeqiniso ubuchwepheshe obuvulekile. Lokhu kukhiqiza okuningi ukusebenzisana, ukusungula izinto ezintsha kanye nezixazululo eziguquguqukayo nezonga imali. Uma inethiwekhi ihlangabezana namazinga we I-SDN efanelekayo, yayingalawulwa ngezinhlobonhlobo I-SDN. Le nketho incamela ipulatifomu yenethiwekhi ngayinye enemiyalo yayo kanye ne-console yayo yokuphatha, okwandisa ukulinganiselwa maqondana nabahlinzeki abakhona futhi okuqhubeka kube nzima ukuphathwa kwenethiwekhi. Njengamanje, kunamazinga ahlukahlukene we I-SDN eziguqukayo ezindaweni ezahlukahlukene; amasu awusizo we SDN ukhona Ziyohlala zisekelwe ezinhlelweni zemvelo ezivulekile, ezisebenzisanayo, ezinabathengisi abaningi, ezinamaphrothokholi ajwayelekile noma ubuchwepheshe bemithombo evulekile.

Futhi ngubani oqinisekisa ukuphumelela kwamaSoftware Defined Networks?

La Vula i-Networking Foundation (VULIWE) iyinhlangano engenzi nzuzo ezinikele ekuguquleni amanethiwekhi ngokwakhiwa kanye nokubekwa esimweni kwezakhiwo ezihlukile ezibizwa ngokuthi I-Software-Defined Networking (SDN).

Futhi kungani sidinga i-Network Architecture entsha?

Ngoba ubuchwepheshe obuningi bamanje benethiwekhi abusazifezi izidingo
izinkampani zobuchwepheshe, opharetha nabasebenzisi. Futhi njengoba ubuchwepheshe obuningi bezokuxhumana buthintshe ngokushesha kunamanethiwekhi uqobo, sekuvele lokho izikhathi eziningi inethiwekhi uqobo iba iphuzu lokwehluleka elingazivumeli ukuthi likhule.
Uma sithi azihlangabezani nezidingo zobuchwepheshe obusha, sisho ukuthi amanethiwekhi endabuko awasheshe akwanele ukuhlela kabusha, ukuhlela kabusha nokulungisa kabusha ukuthunyelwa kwezinsizakalo ezintsha. Futhi ngenxa yalokho, okufunwa ngenguquko yokwakhiwa kwenethiwekhi ukusondela kuzidingo zamanje zokuguquguquka, ukuguquguquka, ukuzenzekelayo nokulawula.
Ngiyethemba uyithandile iTimu bese uzama uhlelo lokusebenza!

Amazwana, shiya okwakho

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.

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