Muhimmin bambanci tsakanin aLayer - 2 canzakuma a Layer - 3 canzashi ne cewa Layer na aiki ya bambanta.Maɓalli na Layer-2 yana aiki a layin hanyar haɗin bayanai, kuma maɓallin Layer-3 yana aiki a Layer na cibiyar sadarwa.

Ana iya fahimtar shi kawai azaman mai sauya Layer 2.Kuna iya tunanin cewa kawai yana da aikin sauyawa, wato, yana iya aiwatar da firam ɗin bayanai kawai.Baya ga aikin Layer 2 switch, Layer 3 switch kuma yana da aikin layin 3, wanda ke nufin yana iya sarrafa bayanai.Jaka

(1)Layer 2 sauya aiki a kan Layer na biyu na Layer link Layer na OSI reference model.Babban ayyuka sun haɗa da magana ta jiki, duba kuskure, jerin firam, da sarrafa kwarara.

(2) ALayer - 3 canzana'ura ce da ke da aikin sauyawa Layer-3, wato Layer-2 switch tare da aikin layin-3, amma hadaddiyar kwayar halitta ce ta biyun, ba kawai na'urar na'ura mai ba da hanya tsakanin hanyoyin sadarwa da software da aka ɗora akan LAN switch. .