Hamwe niterambere rusange hamwe nogukoresha tekinoroji yurusobe, iterambere rya switch naryo ryagize impinduka nini.Ihinduranya ryambere ryatangiye kuva muburyo bworoshye cyane kuri layer 2, hanyuma kuva kuri layer 2 ihinduranya kuri layer 3.None, aIgice cya 3?

Igice cya 3mubyukuri mubyukuri Layeri 2 yo guhinduranya + Layeri 3 tekinoroji yohereza.Ntabwo bivuze ko hariho "ibice bitatu" byo guhinduranya.A.layer 3 switchni Guhindura hamwe na Router Imikorere.Intego y'ingenzi yaIgice cya 3ni koroshya guhanahana amakuru muri LAN nini.Imikorere ya routing nayo itanga serivisi kubwiyi ntego, kandi irashobora guhindurwa rimwe kandi ikoherezwa inshuro nyinshi.

Guhindura ikoranabuhanga muburyo busanzwe bukora kumurongo wa kabiri wurwego rusanzwe rwa OSI-urwego ruhuza amakuru, mugihe tekinoroji yo guhinduranya ibice bitatu irangiza kwihuta kwihuta kohereza amakuru kumapaki kumurongo wa gatatu wurugero rwurusobe.Ihuza ryigihe nkibicuruzwa byoherejwe byoherejwe byuzuzwa byihuse nibikoresho, ariko serivisi nko kuzamura amakuru yo kuzamura amakuru, gufata neza imbonerahamwe, kubara inzira, no kwemeza inzira byuzuzwa na software.Ntishobora kumenya imikorere yumurongo gusa, ariko kandi iremeza imikorere myiza yumurongo kubintu bitandukanye.