I-Network Packet Broker(NPB) iwushintsho olufana nedivayisi yenethiwekhi enobubanzi ngosayizi ukusuka kumadivayisi aphathekayo kuye ku-1U kanye namakesi eyunithi we-2U kuya kumakesi amakhulu namasistimu ebhodi. Ngokungafani neswishi, i-NPB ayishintshi ithrafikhi egeleza kuyo nganoma iyiphi indlela ngaphandle uma iqondiswa ngokucacile. Ihlala phakathi kompompi nezimbobo ze-SPAN, finyelela idatha yenethiwekhi namathuluzi ayinkimbinkimbi okuvikeleka nawokuqapha ahlala ezikhungweni zedatha. I-NPB ingathola ithrafikhi endaweni eyodwa noma ngaphezulu, yenze imisebenzi ethile echazwe ngaphambilini kuleyo thrafikhi, bese iyikhiphela endaweni eyodwa noma ngaphezulu ukuze ihlaziye okuqukethwe okuhlobene nokusebenza kwenethiwekhi, ukuphepha kwenethiwekhi nobuhlakani obusongelayo.
Ngaphandle kwe-Network Packet Broker
Yiziphi izimo ezidinga i-Network Packet Broker?
Okokuqala, kunezidingo eziningi zethrafikhi zamaphoyinti afanayo wokuthwebula ithrafikhi. Ukuthepha okuningi kwengeza amaphuzu amaningi okuhluleka. I-Mirroring eminingi (SPAN) ithatha izimbobo zezibuko eziningi, okuthinta ukusebenza kwedivayisi.
Okwesibili, idivayisi efanayo yokuvikela noma isistimu yokuhlaziywa kwethrafikhi idinga ukuqoqa ithrafikhi yamaphoyinti amaningi wokuqoqa, kodwa imbobo yedivayisi inomkhawulo futhi ayikwazi ukuthola ithrafikhi yamaphoyinti amaningi wokuqoqa ngesikhathi esisodwa.
Nazi ezinye izinzuzo zokusebenzisa i-Network Packet Broker kunethiwekhi yakho:
- Hlunga futhi ukhiphe ithrafikhi engavumelekile ukuze uthuthukise ukusetshenziswa kwamadivayisi okuphepha.
- Isekela izindlela eziningi zokuqoqa ithrafikhi, ivumela ukuthunyelwa okuvumelana nezimo.
- Isekela ukunqanyulwa komhubhe ukuze kuhlangatshezwane nezidingo zokuhlaziya ithrafikhi yenethiwekhi ebonakalayo.
- Hlangana nezidingo zokungazweli okuyimfihlo, gcina imishini ekhethekile nezindleko;
- Bala ukubambezeleka kwenethiwekhi ngokusekelwe kuzitembu zesikhathi zephakethe ledatha elifanayo ezindaweni ezihlukene zokuqoqa.
Nge-Network Packet Broker
I-Network Packet Broker - Lungiselela Ithuluzi Lakho Lisebenza Kahle:
1- I-Network Packet Broker ikusiza ukuthi usebenzise ngokugcwele amadivaysi okuqapha nokuphepha. Ake sicabangele ezinye zezimo ezingaba khona ongase uhlangabezane nazo usebenzisa lawa mathuluzi, lapho amadivayisi akho amaningi okuqapha/ukuvikela angase amoshe amandla okucubungula ithrafikhi angahlobene naleyo divayisi. Ekugcineni, idivayisi ifinyelela umkhawulo wayo, iphatha kokubili ithrafikhi ewusizo nengasebenziseki kangako. Kuleli qophelo, umthengisi wamathuluzi ngokuqinisekile uzokujabulela ukukunikeza omunye umkhiqizo onamandla onamandla ngisho namandla okucubungula engeziwe ukuze uxazulule inkinga yakho... Noma kunjalo, kuzoba ukuchitha isikhathi, kanye nezindleko ezengeziwe. Uma singasusa zonke izimoto ezingenangqondo kuyo ngaphambi kokuba ithuluzi lifike, kwenzekani?
2- Futhi, cabanga ukuthi idivayisi ibheka kuphela ulwazi olusekhanda lwethrafikhi olutholayo. Ukusika amaphakethe ukuze kukhishwe umthwalo okhokhelwayo, bese udlulisela kuphela ulwazi lukanhlokweni, kunganciphisa kakhulu umthwalo wethrafikhi ethuluzini; Pho kungani kungenjalo? I-Network Packet Broker (NPB) ingenza lokhu. Lokhu kwandisa impilo yamathuluzi akhona futhi kunciphisa isidingo sokuthuthukiswa njalo.
3- Ungase uzithole uphelelwa yizindawo zokusebenzelana ezitholakalayo kumadivayisi asenesikhala esiningi samahhala. I-interface kungenzeka ingadluliseli eduze kwethrafikhi yayo etholakalayo. Ukuhlanganiswa kwe-NPB kuzoyixazulula le nkinga. Ngokuhlanganisa ukugeleza kwedatha kudivayisi eku-NPB, ungakwazi ukusebenzisa isixhumi esibonakalayo ngasinye esihlinzekwe idivayisi, uthuthukise ukusetshenziswa komkhawulokudonsa kanye nokukhulula izixhumanisi.
4- Ngenothi elifanayo, ingqalasizinda yenethiwekhi yakho ithuthelwe ku-10 Gigabytes futhi idivayisi yakho ine-gigabyte eyodwa kuphela yezindawo zokusebenzelana. Idivayisi isengakwazi ukuphatha kalula ithrafikhi kulezo zixhumanisi, kodwa ayikwazi ukuxoxisana nesivinini sezixhumanisi nhlobo. Kulokhu, i-NPB ingasebenza ngempumelelo njengesiguquli sesivinini futhi idlulisele ithrafikhi ethuluzini. Uma umkhawulokudonsa ukhawulelwe, i-NPB ingaphinda inwebe impilo yayo futhi ngokulahla ithrafikhi engabalulekile, ukwenza ukusika iphakethe, nokulayisha ukulinganisa ithrafikhi esele ezindaweni ezitholakalayo zethuluzi.
5- Ngokufanayo, i-NPB ingasebenza njengesiguquli semidiya lapho yenza le misebenzi. Uma idivayisi inokuxhumana kwekhebula yethusi kuphela, kodwa idinga ukuphatha ithrafikhi evela kusixhumanisi se-fiber optic, i-NPB ingaphinda isebenze njengomxhumanisi ukuze ithole ithrafikhi kudivayisi futhi.
Isikhathi sokuthumela: Apr-28-2022
