Ukuze ujonge ithrafikhi yenethiwekhi, efana nohlalutyo lokuziphatha kwabasebenzisi kwi-intanethi, ukujonga ithrafikhi engaqhelekanga, kunye nokujonga usetyenziso lwenethiwekhi, kufuneka uqokelele ithrafikhi yenethiwekhi. Ukubamba ithrafikhi yenethiwekhi kusenokungachaneki. Enyanisweni, kufuneka ukope ithrafikhi yenethiwekhi yangoku kwaye uyithumele kwisixhobo sokujonga. I-Network splitter, eyaziwa ngokuba yi-Network TAP. Yenza lo msebenzi nje. Makhe sijonge inkcazo ye-Network TAP:
I. I-Network Tap sisixhobo sehardware esibonelela ngendlela yokufikelela kwidatha ehamba kwinethiwekhi yekhompyutha. (kwi-wikipedia)
II. AI-Network Tap, ekwaziwa ngokuba yiTest Access Port, sisixhobo sehardware esixhuma ngqo kwintambo yeNethiwekhi size sithumele inxalenye yonxibelelwano lweNethiwekhi kwezinye izixhobo. Ii-network splitters zisetyenziswa kakhulu kwiinkqubo zokufumanisa ukungena kwenethiwekhi (IPS), ii-network detectors, kunye neeprofayili. Ukukopisha unxibelelwano kwizixhobo zenethiwekhi ngoku kwenziwa nge-switching port analyzer (span port), eyaziwa ngokuba yi-port mirroring kwi-network switching.
III. IiTaps zeNethiwekhi zisetyenziselwa ukudala iiports zokufikelela ezisisigxina zokujonga ngaphandle kokusebenzisa ikhompyutha. I-tap, okanye i-Test Access Port, ingamiselwa phakathi kwezixhobo ezimbini zenethiwekhi, ezifana neeswitshi, ii-routers kunye nee-firewalls. Ingasebenza njengeport yokufikelela kwisixhobo sokujonga esisetyenziselwa ukuqokelela idatha ekwi-intanethi, kubandakanya inkqubo yokufumanisa ukungena, inkqubo yokuthintela ukungena esetyenziswa kwimo ye-passive, ii-protocol analyzers kunye nezixhobo zokujonga kude. (kwi-NetOptics).
Ukusuka kwiinkcazo ezintathu ezingentla, ngokusisiseko singazoba iimpawu ezahlukeneyo zeNetwork TAP: i-hardware, i-inline, i-transparent
Nantsi ingqwalasela yezi mpawu:
1. Sisiqwenga sehardware esizimeleyo, kwaye ngenxa yoko, asinampembelelo kumthwalo wezixhobo zenethiwekhi ezikhoyo, ezineenzuzo ezinkulu kunezibuko.
2. Sisixhobo esikwi-intanethi. Ngamafutshane, kufuneka siqhagamshelwe kwinethiwekhi, nto leyo enokuqondwa. Nangona kunjalo, oku kukwanokuphazamiseka kokungenisa indawo yokusilela, kwaye kuba sisixhobo esikwi-intanethi, inethiwekhi yangoku kufuneka iphazanyiswe ngexesha lokufakwa kwayo, kuxhomekeke ekubeni isetyenziswa phi.
3. I-Transparent ibhekisa kwisikhombisi kwinethiwekhi yangoku. Iinethiwekhi zokufikelela emva kwe-shunt, inethiwekhi yangoku yazo zonke izixhobo, ayinampembelelo, kuzo icacile ngokupheleleyo, ewe, ikwaqulathe i-network shunt thumela ithrafikhi ukujonga izixhobo, isixhobo sokujonga inethiwekhi sicacile, kufana nokuba ukwindawo entsha yokufikelela kwindawo entsha yombane, kwezinye izixhobo ezikhoyo, Akukho nto yenzekayo, kuquka xa ekugqibeleni ususa isixhobo kwaye ngequbuliso ukhumbule imbongo ethi, "Wave your sleeve hayi ilifu"......
Abantu abaninzi baqhelene nezibuko. Ewe, izibuko nazo zinokufikelela kwisiphumo esifanayo. Nantsi intelekelelo phakathi kweNetwork Taps/Diverters kunye nePort Mirroring:
1. Njengoko i-port yeswitshi ngokwayo iza kucoca ezinye iipakethi zeempazamo kunye neepakethi ezinobukhulu obuncinci kakhulu, ukujonga i-port mirroring akunakuqinisekisa ukuba zonke iitrafikhi zinokufunyanwa. Nangona kunjalo, i-shunter iqinisekisa ukuthembeka kwedatha kuba "ikopishwe" ngokupheleleyo kumaleko oqobo.
2. Ngokuphathelele ukusebenza kwexesha langempela, kwezinye iiswitshi ezisezantsi, izibuko zezibuko zinokuzisa ukulibaziseka xa zikopa ithrafikhi kwiizibuko zezibuko zezibuko, kwaye zikwazisa ukulibaziseka xa zikopa iizibuko ze-10/100m kwiizibuko zeGIGA.
3. Ukujonga izibuko kufuna ukuba ububanzi bezibuko ezibonisiweyo bube bukhulu okanye bulingane nesimbuku see-bandwidths zazo zonke iizibuko ezibonisiweyo. Nangona kunjalo, le mfuneko ayinakufezekiswa zizo zonke iiswitshi
4. Ukujonga izibuko kufuneka kulungiselelwe kwiswitshi. Xa iindawo eziza kubekwa esweni kufuneka zilungiswe, iswitshi kufuneka ilungiswe kwakhona.
Ixesha lokuthumela: Agasti-05-2022
