Kumenyekanisha Igisekuru kizaza: Igice cya 3 Guhindura

Kumenyekanisha Igisekuru kizaza: Igice cya 3 Guhindura,
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Ibintu nyamukuru

S5354XC ni Layeri-3 ya uplink yahinduwe igizwe na 24 x 10GE + 2 x 40GE / 2 x 100GE.Porogaramu ishyigikira uburyo bwo gushungura umutekano wa ACL, kugenzura umutekano ushingiye kuri MAC, IP, L4, hamwe n’urwego rw’icyambu, isesengura ryerekana ibyambu byinshi, hamwe nisesengura ry’amashusho rishingiye kuri serivisi.Porogaramu iroroshye gucunga no guhinduka gushiraho, kandi irashobora guhura nibintu bitandukanye bigoye.

Ibibazo

Q1: Nshobora gushyira ikirango na moderi kubicuruzwa byawe?

Igisubizo: Nukuri, dushyigikiye OEM na ODM dushingiye kuri MOQ.

Q2: MOQ yawe ya ONT na OLT niyihe?

Kuburyo bwicyiciro, ONT ni 2000, OLT ni 50.Imanza zidasanzwe, turashobora kuganira.

Q3: ONTs / OLTs yawe irashobora guhuzwa nibicuruzwa byabandi?

Igisubizo: Yego, ONTs / OLTs zirahuza nibicuruzwa byabandi munsi ya protocole isanzwe.

Q4: Igihe cya garanti yawe kingana iki?

Igisubizo: Umwaka 1.

SWITCH ni iki?

Guhindura bisobanura "guhinduranya" nigikoresho cyurusobe rukoreshwa mukumenyesha amashanyarazi (optique).Irashobora gutanga inzira yerekana amashanyarazi yihariye kumurongo uwo ariwo wose wibice byinjira kuri switch.Guhinduranya cyane ni Ethernet.Ibindi bikunze kugaragara ni amajwi ya terefone, guhinduranya fibre, nibindi .Mu isi yihuta cyane, ihuza cyane isi, ubucuruzi nimiryango bashingira cyane kumurongo wabo kugirango bahindure amakuru neza kandi neza.Mugihe icyifuzo cyibisubizo byiterambere bikomeje kwiyongera, igicuruzwa gishya cyahinduye uburyo amakuru yoherejwe - Layeri 3 ihinduka.

Byibanze, Layeri ya 3 ihuza imikorere yimikorere gakondo hamwe nibintu byateye imbere hamwe nubushobozi bikunze kuboneka muri router.Ihuriro rikomeye ryongera imikorere, ritezimbere umutekano, kandi ryongera guhinduka mugucunga urujya n'uruza.

Kimwe mu bintu byingenzi byingenzi byahinduwe na Layeri 3 nubushobozi bwabo bwo guhuza amakuru kumuvuduko mwinshi, bigatuma biba byiza mumashyirahamwe akora ibintu byinshi byimodoka.Hamwe nubushobozi bwo kohereza imbere, buyobora neza paki aho zigenewe, kugabanya ubukererwe no guhindura imikorere y'urusobe.Ibi bituma ihitamo neza kubikorwa byibanda cyane kubikorwa nko gufata amashusho, kubara ibicu, hamwe nijwi hejuru ya IP (VoIP).

Byongeye kandi, Layeri ya 3 ikoresha ikoresha umutekano wambere kugirango irinde amakuru yoroheje kandi irinde ibitero bibi.Hamwe nubushobozi bwubatswe bwa firewall, baragenzura kandi bakagenzura traffic traffic kugirango barebe ko abakoresha babiherewe uburenganzira aribo bashobora kubona ibikoresho byingenzi.Ibi birinda kwinjira bitemewe kandi birinda ubusugire bwibikorwa remezo.

Ikindi kintu kigaragara kiranga Layeri 3 nubushobozi bwabo bwo gukora imiyoboro yabantu (VLANs), igafasha imiyoboro minini kandi ikanoza imiyoborere myiza.Mugabanye umuyoboro umwe wumubiri mumiyoboro myinshi yumvikana, VLANs ituma amashyirahamwe atandukanya amashami yihariye cyangwa amatsinda yabakoresha, akagabanya umurongo mugari kandi ugahindura imikorere rusange.

Mubyongeyeho, Layeri ya 3 itanga imikorere yuzuye yubuyobozi, ifasha abayobozi bumurongo kugenzura neza no kugenzura urujya n'uruza.Hamwe nuburyo bwimbitse kandi bworohereza abakoresha amahitamo, abayobozi barashobora kugena byoroshye no gucunga imiyoboro itandukanye, kugenzura ibipimo ngenderwaho, no gukemura ibibazo byose byurusobe rushobora kuvuka.Ibi byoroshya inzira yose yo gucunga imiyoboro, ikabika umwanya numutungo.

Mugusoza, Layeri ya 3 ihinduka yerekana iterambere ryinshi muburyo bwikoranabuhanga.Ubushobozi bwayo bwo guhuza imikorere ya switch na router, hiyongereyeho ubushobozi bwihuta bwo kuyobora inzira, ibiranga umutekano wambere, hamwe nuburyo bwo gucunga neza, biratandukanya nibisubizo gakondo.Waba uri ubucuruzi buciriritse, ubucuruzi buciriritse, cyangwa ishyirahamwe rinini, Guhindura Layeri 3 nigisubizo cyiza cyo guhuza ibisubizo kugirango uhuze ibyo ukeneye guhinduka.Inararibonye imbaraga nubushobozi bwa Layeri 3 ihinduka hanyuma ufungure ubushobozi bwukuri bwurusobe rwawe.