Ukukhetha ukushintshwa kwenethiwekhi okulungile kubalulekile lapho kwakha inethiwekhi eqinile nesebenzayo. Ukushintsha kwenethiwekhi kusebenza njenge-hub ephakathi, ukuxhuma amadivayisi ahlukahlukene ngaphakathi kwenethiwekhi yendawo (i-LAN) futhi kubenze bakwazi ukuxhumana nabanye. Ngezinketho eziningi kakhulu emakethe, ukukhetha ukushintshwa okulungile kungaba nzima. Nazi izici ezinhlanu ezibalulekile okufanele uzibheke ekushintsheni kwenethiwekhi ukuze uqinisekise ukusebenza okuhle nokusebenza.
1. Ukuxhaswa kweVlan
I-Virtual Local Area Network (VLAN) Ukusekelwa yisici esiyisihluthulelo sanoma iyiphi switch yenethiwekhi yanamuhla. AmaVlan akuvumela ukuthi uhlukanise inethiwekhi yakho kumaqembu ahlukile anengqondo, athuthukisa ukuphepha futhi athuthukise ukusebenza. Ngokuhlukanisa ithrafikhi, ama-VLANS anganciphisa ukugcwala futhi aqinisekise ukuthi abasebenzisi abagunyaziwe kuphela abangathola idatha ebucayi. Lapho ukhetha ukushintshwa kwenethiwekhi, qiniseka ukuthi iyasekela umaki we-VLAN (802.1Q) ukwenza lula le ngxenye. Lesi sici sizuzisa ikakhulukazi amabhizinisi adinga iminyango ehlukene ukuze abe namanethiwekhi azimele kepha asabelana ngengqalasizinda efanayo ngokomzimba.
2. Inani lamachweba
Inani lamachweba kuShintsha inethiwekhikungenye yezinto ezibalulekile. Inani lamachweba linquma inani lamadivayisi angaxhunyaniswa ekushintsheni ngasikhathi sinye. Okwehhovisi elincane noma inethiwekhi yasekhaya, ukushintshwa okunamachweba angu-8 kuye kwayi-16 kunganele. Kodwa-ke, izinhlangano ezinkulu noma labo abalindele kufanele bacabangele ukushintshwa ngamachweba angama-24, 48, noma amaningi. Futhi, funa ukushintshwa okunikeza izinhlobo ezahlukene zePort Izinhlobo, njenge-Gigabit Ethernet kanye ne-SFP (ifomu elincane lefomu elivuthiwe), ukulungiselela amadivayisi ahlukahlukene kanye nezidingo zokunwebeka ezizayo.
3.Poe ukwesekwa
Amandla ngaphezulu kwe-Ethernet (Poe) Ukusekelwa kuyinto ethandwa kakhulu ekushintsheni kwenethiwekhi. I-POE ivumela izintambo zenethiwekhi ukuthi zithwale zombili imininingwane namandla, ukuqeda isidingo sempahla yamandla ahlukile yamadivayisi afana namakhamera we-IP, amafoni we-Voire, namaphoyinti okungenantambo. Lesi sici senza lula ukufakwa futhi sinciphise imfuhlumfuhlu, okwenza kube ukukhetha okuhle kwamabhizinisi afuna ukwenza lula ukusetha kwabo kwenethiwekhi. Lapho ukhetha inkinobho, hlola isabelomali se-PoE ukuze uqinisekise ukuthi ingasekela izidingo zamandla eziphelele zawo wonke amadivayisi axhunyiwe.
4. Ijubane lenethiwekhi
Ijubane lenethiwekhi liyisisekelo esiyisisekelo sanoma iyiphi switch yenethiwekhi. Ijubane lokudlulisa idatha lingathinta kakhulu ukusebenza kwenethiwekhi okuphelele. Funa ukushintshwa okusekela okungenani i-gigabit ethernet (1 gbps) ukuze kusebenze kahle ezindaweni eziningi. Izinhlangano ezinezidingo ze-bandwidth eziphakeme, ezinjengalezo ezisebenzisa ingqungquthela yevidiyo noma ukudluliselwa kwefayela elikhulu, cabanga ngokushintsha okunikezayo okunikeza ama-gbps ayi-10 noma ngejubane eliphakeme. Futhi, qiniseka ukuthi i-switch inamandla anele okubuyisela emuva ukubhekana nokugcwala okuhlanganisiwe kwawo wonke amachweba ngaphandle kwe-bottlenecking.
5. I-Custodial and Not-Custodial
Ekugcineni, cabanga ukuthi udinga ukushintshwa kwenethiwekhi okulawulwayo noma okungalawulwa. Ukushintshwa okungapheli kwama-plug-and-play adinga ukucushwa, kubenze balungele amanethiwekhi alula. Kodwa-ke, uma udinga ukulawula okwengeziwe kwinethiwekhi yakho, ukushintshwa okuphethwe kuyisinqumo esihle kakhulu. Ukushintshwa okuphethwe kunikeza izici ezithuthukile njengokuqapha izimoto, ukucushwa kwe-VLAN, kanye nezilungiselelo zekhwalithi yesevisi (QOS) izilungiselelo, okuvumela ukuguquguquka okukhulu kanye nokwenza umsebenzi wenethiwekhi. Ngenkathi ukushintshwa okulawulwa kuvame ukubiza kakhulu, izinzuzo abazinikezayo zingagxila kumanethiwekhi amakhulu noma ajwayelekile.
Ekuphetheni
Ukukhetha okulungileShintsha inethiwekhiKubalulekile ekuqinisekiseni inethiwekhi yakho ithembekile futhi isebenza kahle. Ngokucabanga ngezinto ezifana nokusekelwa kwe-VLAN, inani lamachweba, ukusekelwa kwe-PoE, ijubane lenethiwekhi, nokuthi ukhetha isinqumo esilawulwa noma esingalawulwa, ungenza isinqumo esinolwazi esihlangabezana nezidingo zakho ezithile. Ukutshala imali ku-inkinobho yenethiwekhi esezingeni elifanele ngeke kuthuthukise ukusebenza kwakho kwenethiwekhi yamanje, kepha futhi kunikeze nokukhubazeka okudingayo ekukhuleni okuzayo.
Isikhathi Sokuthumela: APR-01-2025
