Yiziphi Izici Ezinamandla kanye Nemisebenzi Yokuthinta Kwenethiwekhi?

Izici ezinamandla nemisebenzi eyenziwa yi-Network Tap ihlanganisa:

1. Ukulinganisa Umthwalo Wethrafikhi Yenethiwekhi

Ukulinganisela komthwalo wezixhumanisi zedatha yezinga elikhulu kuqinisekisa ukunemba nobuqotho bokucubungula kumadivayisi angemuva futhi kuhlunga ithrafikhi engadingeki ngokulungiselela. Ikhono lokwamukela ithrafikhi engenayo futhi lisabalalise ngempumelelo kumadivayisi amaningi ahlukene esinye isici okufanele ama-packet broker athuthukile asisebenzise. I-NPB ithuthukisa ukuvikeleka kwenethiwekhi ngokuhlinzeka ngokulinganisa komthwalo noma ukudlulisela phambili ithrafikhi kumathuluzi okuqapha enethiwekhi afanelekile namathuluzi okuphepha ngokusekelwe kunqubomgomo, ikhulisa ukukhiqiza kwakho kwamathuluzi okuvikela nokuqapha nokwenza ukuphila kube lula kubalawuli benethiwekhi.

2. I-Network Packet Intelligent Filtering

I-NPB inamandla okuhlunga ithrafikhi ethile yenethiwekhi kumathuluzi athile okuqapha ukuze kusetshenziswe ithrafikhi ephumelelayo. Lesi sici sisiza onjiniyela benethiwekhi bahlunge idatha engenzeka, sinikeze ukuguquguquka kokuqondisa ngokunembile ithrafikhi, hhayi nje ukuthuthukisa ukusebenza kahle kwethrafikhi, kodwa futhi nokusiza ngokuhlaziywa komcimbi wesivinini kanye nokunciphisa izikhathi zokuphendula.

3. I-Network Traffic Replication/Aggregation

Ngokuhlanganisa ukusakaza kwamaphakethe amaningi kube ukusakaza kwephakethe elilodwa elikhulu, njengezingcezu zephakethe ezinemibandela nezitembu zesikhathi, ukuze wenze amathuluzi okuphepha nawokugada asebenze kahle kakhulu, idivayisi yakho kufanele idale ukusakaza okukodwa okuhlanganisiwe okungayiswa kumathuluzi okuqapha. Lokhu kuzokwenza ngcono ukusebenza kahle kwamathuluzi okuqapha. Isibonelo, ithrafikhi engenayo iyaphindaphinda futhi ihlanganiswe ngezixhumi ezibonakalayo ze-GE. I-traffic edingekayo idluliselwa nge-interface ye-gigabit engu-10 futhi ithunyelwe kumishini yokucubungula emuva; Isibonelo, izimbobo ezingama-20 ze-10-GIGABit (inani lethrafikhi alidluli ku-10GE) lisetshenziswa njengezimbobo zokufaka ukuze zithole ithrafikhi engenayo futhi zihlunge ithrafikhi engenayo ngezimbobo eziyi-10-Gigabit.

4. I-Network Traffic Mirroring

Ithrafikhi ezoqoqwa yenziwa ikhophi yasenqolobaneni futhi ifanekiselwa ezindaweni eziningi. Ngaphezu kwalokho, ithrafikhi engadingekile ingavikelwa futhi ilahlwe ngokuya ngokucushwa okulethwayo. Kwamanye amanodi enethiwekhi, inani lokuqoqwa nezimbobo zokuphambukisa kudivayisi eyodwa ayanele ngenxa yenani eliningi lezimbobo okufanele zicutshungulwe. Kulesi simo, ompompi abaningi beNethiwekhi bangancishiswa ukuze kuqoqwe, kuhlanganiswe, kuhlungwe, kanye nethrafikhi yebhalansi yokulayisha ukuze kuhlangatshezwane nezidingo eziphezulu.

5. I-GUI enembile futhi kulula ukuyisebenzisa

I-NPB ekhethwayo kufanele ifake isixhumi esibonakalayo sokucushwa -- isixhumi esibonakalayo somsebenzisi (i-GUI) noma isixhumi esibonakalayo somugqa womyalo (CLI) -- sokuphatha kwesikhathi sangempela, njengokulungisa ukugeleza kwephakethe, amamephu embobo, nezindlela. Uma i-NPB kungelula ukuyimisa, ukuphatha, nokusebenzisa, ngeke yenze umsebenzi wayo ogcwele.

6. Izindleko ze-Packet Broker

Into eyodwa okufanele uyikhumbule uma kuziwa emakethe izindleko zemishini enjalo yokuqapha ethuthukisiwe. Kokubili izindleko zesikhathi eside nezesikhathi esifushane zingahluka kakhulu, kuye ngokuthi ayatholakala yini amalayisense echweba ahlukene nokuthi abathengisi bamaphakethe bayawamukela yini noma yimaphi amamojula e-SFP noma amamojula aphathelene ne-SFP kuphela. Kafushane, i-NPB esebenza kahle kufanele inikeze zonke lezi zici, kanye nokubonakala kwangempela kwesendlalelo sesixhumanisi kanye nokubhafa kwe-microburst, kuyilapho kugcinwa ukutholakala okuphezulu nokuqina.