Pofuna kusanthula magalimoto apaintaneti, ndikofunikira kutumiza paketi ya network ku NTOP / NPRR-BECEBELE CORICEET ndi zida zowunikira. Pali njira ziwiri zothetsera vutoli:
Padoko(amadziwikanso ngati span)
Pulogalamu yapaintaneti(omwe amadziwikanso ngati rectiation Tap, TAPATION COM, kaponda kampopi, Copper Cop, Ethernet Tap, etc.)
Musanalongosole kusiyana pakati pa mayankho awiriwo (galasi padoko ndi network), ndikofunikira kumvetsetsa momwe Ethernet imagwirira ntchito. Pa 100mit ndipo pamwambapa, makamu nthawi zambiri amalankhula monse, kutanthauza kuti wolandirayo amatha kutumiza (TX) ndikulandila (RX) nthawi imodzi. Izi zikutanthauza kuti pamtengo wazaka 100 zolumikizidwa ndi omwe amapezeka pamsewu wina, kuchuluka kwa ma network omwe munthu wina yemwe amagwira / kulandila (TX / RX)) ndi 2 × 100 Mbizi.
Dokotala wa padoko ndi wogwira ntchito packer, zomwe zikutanthauza kuti chipangizo cha netiweki chimakhala ndi vuto lokopera paketi ku doko lolozera.
Izi zikutanthauza kuti chipangizocho chikuyenera kuchita ntchitoyi pogwiritsa ntchito zina (monga CPU), ndipo mayendedwe onse a magalimoto adzaonekera ku doko lomwelo. Monga tanena kale, mu ulalo wathunthu, izi zikutanthauza kuti
A -> B ndi B -> a
Kuchuluka kwa zomwe sizingadutse liwiro la pa intaneti musanachotseko chakudya cha packet chimachitika. Izi ndichifukwa choti pali malo oti palibe malo otsatsa mapaketi. Ikufika pa dokotala wa padoko ndi njira yabwino kwambiri momwe ingathe kuchitidwa ndi zotupa zambiri (koma sichoncho Osanena kuti paketi ya packet ingakhale yosinthana ndi zotupa, zomwe zingapangitse chipangizocho ndikuyambitsa ntchito kusinthana kuti muchepetse. Dziwani kuti mutha kulumikizana ndi doko 1 ku doko lina, kapena 1 vlan ku doko lina, koma simungathe kujambula madoko ambiri mpaka 1.
Pulogalamu yapaintaneti (yolowera)ndi chipangizo chokwanira kwambiri cha hardware, chomwe chingagwire pang'onopang'ono magalimoto pamaneti. Nthawi zambiri imagwiritsidwa ntchito kuwunika magalimoto pakati pa mfundo ziwiri pa netiweki. Ngati netiweki pakati pa mfundo ziwirizi zimakhala ndi chingwe chakuthupi, kampu ya netiweki ikhoza kukhala njira yabwino kwambiri yolanda magalimoto.
Pulogalamu yapaintaneti ili ndi madoko atatu: doko, doko la B, ndi doko. Kuyika bomba pakati pa mfundo a ndi b, chingwe cha ma network pakati pomwe ndi blow b amalowetsedwa ndi zingwe, wina kupita ku doko, wina akupita ku port ya B KAP. Kampopi imadutsa magalimoto onse pakati pa mfundo ziwiri za netiweki, motero amalumikizidwa. Kapiyi imakoperanso magalimoto ku polojekiti, motero zimapangitsa kuti chipangizocho chizimvetsera.
Maulapa a netiweki nthawi zambiri amagwiritsidwa ntchito powunikira ndi zosonkhanitsa zida monga aps. Mapapopi amathanso kugwiritsidwa ntchito mu chitetezo chifukwa iwo alibe odziwika, satha kuthana ndi ma networks komanso osagawika, ndipo nthawi zambiri amakhala ndi mphamvu.
Monga madoko a ma network omwe samalandira koma amangotumiza, kusinthana sikuli bwino komwe kumakhala kuseri kwa madoko. Zotsatira zake ndikuti imafalitsa mapaketi ku madoko onse. Chifukwa chake, ngati mulumikiza chipangizo chanu chowunikira kuti musinthe, chipangizocho chidzalandira mapaketi onse. Dziwani kuti njirayi imagwira ntchito ngati chipangizo chowunikira sichikutumiza paketi iliyonse ku switch; Kupanda kutero, kusinthaku kumaganiza kuti mapaketi ojambula sakhala pachida chotere. Kuti mukwaniritse izi, mutha kugwiritsa ntchito chingwe cholumikizira cha TX chomwe simunalumikizane ndi TX, kapena kugwiritsa ntchito IP. Pomaliza zindikirani kuti ngati mukufuna kugwiritsa ntchito bomba kuti musataye mapaketi, ndiye kuti musaphatikize mayendedwe kapena gwiritsani ntchito magetsi omwe amayenda pang'onopang'ono (mwachitsanzo, 1 GRIBE).
Ndiye, momwe mungagwiritsire ntchito magalimoto pa intaneti? Maulalo a network vs Sinthani madontho
1- Kusintha kosavuta: Network Tap> padoko wamba
2- Kukopa kwa magwiridwe antchito: Network Dinani <Part padoko
3- Kandachiritso, kubwereza, kuphatikiza, luso lotumiza: Network Stop> Part Wall
4- Laxecy Kutumiza Masewera: Network Tap <Part part
5- Mipira yokonzekera: Network Tap> Part padoko
Post Nthawi: Mar-30-2022
