Sauyawa (Switch) yana nufin “canzawa” kuma na’urar sadarwa ce da ake amfani da ita don isar da siginar lantarki (na gani).Zai iya samar da keɓantaccen hanyar siginar lantarki don kowane kuɗaɗen hanyar sadarwa guda biyu na canjin shiga.Mafi yawan maɓallai na yau da kullun sune na'urorin Ethernet.Sauran abubuwan da aka saba amfani da su sune na'urorin muryoyin wayar tarho, na'urorin fiber da sauransu.
Babban ayyuka na sauyawa sun haɗa da magana ta jiki, ilimin hanyoyin sadarwa, duba kuskure, jerin firam, da sarrafa kwarara.Har ila yau, maɓalli yana da wasu sababbin ayyuka, kamar goyan bayan VLAN (Virtual Local Area Network), goyon bayan haɗin haɗin yanar gizon, wasu ma suna da aikin Tacewar zaɓi.
1. Kamar cibiyoyi, masu sauyawa suna samar da adadi mai yawa na tashar jiragen ruwa don cabling, suna ba da damar yin amfani da cabling a cikin tauraron topology.
2. Kamar masu maimaitawa, cibiyoyi, da gadoji, maɓalli na sake haifar da siginar lantarki mai murabba'i mara karkatacce yayin da yake tura firammomi.
3. Kamar gadoji, masu sauyawa suna amfani da dabaru iri ɗaya na turawa ko tacewa akan kowace tashar jiragen ruwa.
4. Kamar gada, mai sauyawa ya raba cibiyar sadarwar yankin zuwa wurare masu yawa na karo, kowannensu yana da bandwidth mai zaman kansa, don haka yana inganta haɓakar bandwidth na cibiyar sadarwa na gida.
5.In Bugu da ƙari ga ayyukan gadoji, cibiyoyi, da masu maimaitawa, masu sauyawa suna ba da ƙarin abubuwan ci gaba kamar cibiyoyin sadarwa na gida (VLANs) da mafi girma aiki.
Lokacin aikawa: Maris 17-2022