Musiyano unokosha pakati pealayer-2 chinjauye a layer-3 chinjandeyekuti iyo inoshanda protocol layer yakasiyana.A layer-2 switch inoshanda pane data link layer, uye layer-3 switch inoshanda pane network layer.

Inogona kunzwisiswa zviri nyore sedhizaini 2 switch.Iwe unogona kufunga kuti inongova neiyo switching function, kureva kuti, inogona chete kugadzirisa data data.Pamusoro pebasa reiyo 2 switch, layer 3 switch inewo layer 3 routing function, zvinoreva kuti inogona kugadzirisa data.Bag.

(1)Layer 2 switch shanda pachikamu chechipiri che data link layer yeOSI reference model.Iwo makuru mabasa anosanganisira kero yemuviri, kutarisa kukanganisa, kutevedzana kwefuremu, uye kuyerera kwekutonga.

(2) Alayer-3 chinjamudziyo une layer-3 switching function, kureva, layer-2 switch ine layer-3 routing function, asi iri organic musanganiswa wezviviri, kwete kungoti router mudziyo hardware uye software Superimposed pane LAN switch. .