Canjin sarrafawasamfurori suna ba da hanyoyi daban-daban na gudanar da hanyar sadarwa dangane da tashar tashar tashar tashar tashar tashar jiragen ruwa (Console), dangane da shafukan yanar gizo, da goyan baya ga Telnet don shiga cikin cibiyar sadarwa daga nesa. Don haka, masu gudanar da hanyar sadarwa za su iya yin sa ido na gida ko na nesa na yanayin aiki da yanayin aiki na cibiyar sadarwa, da sarrafa matsayin aiki da yanayin aiki na duk tashar jiragen ruwa na sauyawa a duniya. Don haka, menene manyan alamomi guda uku na masu sauya masana'antu da aka sarrafa?

Alamomi guda uku na Sauyawa da aka sarrafa
1. Backplane bandwidth: Yana ƙayyade iyakar iyakar haɗin haɗin tsakanin kowane samfurin dubawa da injin sauyawa.
Bandwidplane na baya shine matsakaicin adadin bayanai wanda za'a iya sarrafa shi tsakanin na'ura mai sarrafa motsi ko katin dubawa da bas ɗin bayanai. bandwidth na baya-bayan yana nuna jimlar damar musayar bayanai na canji, kuma rukunin shine Gbps, wanda kuma aka sani da bandwidth mai sauyawa. Fannin bandwidth na baya na babban canji ya fito daga Gbps da yawa zuwa ɗaruruwan Gbps. Mafi girman bandwidth na baya na mai canzawa, yana da ƙarfi ƙarfin sarrafa bayanai, amma mafi girman farashin ƙira.
2. Ƙimar musanya: alamomi masu mahimmanci
3. Adadin tura fakiti: girman ikon tura fakitin bayanai
Su ukun suna da alaƙa. Mafi girman bandwidth na baya-bayan nan, mafi girman ƙarfin sauyawa kuma mafi girman ƙimar isar da fakiti.

Gudanar da Ayyukan Canjawa
Maɓalli shine mafi mahimmancin na'urar haɗin cibiyar sadarwa a cikin cibiyar sadarwar yanki, kuma gudanarwar cibiyar sadarwar yankin galibi ya ƙunshi sarrafa maɓalli.
Maɓallin sarrafa hanyar sadarwa yana goyan bayan ka'idar SNMP. Ka'idar SNMP ta ƙunshi saiti na ƙayyadaddun hanyoyin sadarwa masu sauƙi, waɗanda za su iya kammala duk ayyukan gudanarwa na cibiyar sadarwa, suna buƙatar ƙarancin albarkatun cibiyar sadarwa, kuma suna da wasu hanyoyin tsaro. Tsarin aiki na yarjejeniyar SNMP abu ne mai sauqi qwarai. Ya fi fahimtar musayar bayanan hanyar sadarwa ta hanyar nau'ikan saƙonni iri-iri, wato PDUs (Protocol Data Units). Koyaya, maɓallan da aka sarrafa sun fi tsada fiye da na'urorin da ba a sarrafa su da aka kwatanta a ƙasa.

An yi amfani da shi don bin diddigin zirga-zirga da zama
Sauye-sauyen da aka sarrafa suna amfani da ma'auni na saka idanu na nesa (RMON) don bin diddigin zirga-zirgar zirga-zirga da zaman, wanda ke da tasiri wajen tantance ƙulle-ƙulle da wuraren shaƙatawa a cikin hanyar sadarwa. Wakilin software yana goyan bayan ƙungiyoyin RMON 4 (tarihi, ƙididdiga, ƙararrawa da abubuwan da suka faru), haɓaka sarrafa zirga-zirga, saka idanu da bincike. Kididdiga ita ce kididdigar zirga-zirgar hanyar sadarwa ta gaba daya; tarihi kididdigar zirga-zirgar hanyar sadarwa ne a cikin tazarar lokaci; Ana iya ba da ƙararrawa lokacin da aka ketare iyakokin ma'aunin cibiyar sadarwa da aka saita; lokaci yana wakiltar abubuwan gudanarwa.

Yana ba da tushen tsarin QoS
Hakanan akwai maɓalli masu sarrafawa waɗanda ke ba da tushen tsari na QoS (Ingantacciyar sabis). Manufofi ƙa'idodi ne waɗanda ke tafiyar da halayen canzawa. Masu gudanar da hanyar sadarwa suna amfani da manufofi don sanya bandwidth, fifiko, da sarrafa damar hanyar sadarwa zuwa kwararar aikace-aikacen. An mayar da hankali kan manufofin sarrafa bandwidth da ake buƙata don saduwa da yarjejeniyar matakin sabis da kuma yadda ake ba da manufofi don sauyawa. Multifunction haske-emitting diodes (LEDs) a kowane tashar jiragen ruwa na sauyawa don nuna matsayi na tashar jiragen ruwa, rabin / cikakken duplex, da 10BaseT / 100BaseT, da kuma canza matsayi LEDs don nuna tsarin, rashin ƙarfi (RPS), da kuma amfani da bandwidth A cikakke kuma dace. An kafa tsarin kula da gani. Yawancin maɓallai da ke ƙasa da matakin sashe galibi ba a sarrafa su, kuma maɓalli na matakin kasuwanci ne kawai da ƴan maɓallan matakin sashe suna tallafawa ayyukan sarrafa cibiyar sadarwa.