Ukukhetha iswishi yenethiwekhi efanele kubalulekile uma wakha inethiwekhi eqinile nesebenza kahle. Iswishi yenethiwekhi isebenza njengehabhu emaphakathi, exhuma amadivayisi ahlukahlukene ngaphakathi kwenethiwekhi yendawo yendawo (LAN) futhi iwavumele ukuthi axhumane. Njengoba kunezinketho eziningi emakethe, ukukhetha iswishi efanele kungaba nzima kakhulu. Nazi izici ezinhlanu ezibalulekile okufanele uzibheke ekushintsheni kwenethiwekhi ukuze uqinisekise ukusebenza okuphelele nokusebenza kahle.
1. Ukusekelwa kwe-VLAN
Ukwesekwa kwe-Virtual Local Area Network (VLAN) kuyisici esibalulekile sanoma iyiphi inkinobho yesimanjemanje yenethiwekhi. Ama-VLAN akuvumela ukuthi uhlukanise inethiwekhi yakho ngamaqembu anengqondo ahlukene, athuthukisa ukuphepha futhi athuthukise ukusebenza. Ngokuhlukanisa ithrafikhi, ama-VLAN anganciphisa ukuminyana futhi aqinisekise ukuthi abasebenzisi abagunyaziwe kuphela abakwazi ukufinyelela idatha ebucayi. Uma ukhetha iswishi yenethiwekhi, qiniseka ukuthi isekela ukumaka kwe-VLAN (802.1Q) ukuze kube lula lokhu kuhlukaniswa. Lesi sici sizuzisa kakhulu amabhizinisi adinga iminyango eyahlukene ukuthi abe namanethiwekhi azimele kodwa asabele ingqalasizinda efanayo.
2. Inani lamachweba
Inombolo yezimbobo ku-aukushintsha kwenethiwekhiokunye okucatshangelwayo okubalulekile. Inombolo yezimbobo inquma inombolo yamadivayisi angaxhunywa ekushintsheni ngesikhathi esifanayo. Ehhovisi elincane noma inethiwekhi yasekhaya, ukushintsha okunamachweba angu-8 kuya kwangu-16 kungase kwanele. Kodwa-ke, izinhlangano ezinkulu noma lezo ezilindele ukukhula kufanele zicabangele ukushintsha okunamachweba angama-24, 48, noma ngaphezulu. Futhi, bheka amaswishi anikezela ngezinhlobo ezahlukene zembobo, njenge-Gigabit Ethernet kanye ne-SFP (i-Small Form Factor Pluggable) port, ukuze kuhlaliswe izinhlobonhlobo zamadivayisi nezidingo zokunwetshwa zesikhathi esizayo.
3.PoE ukwesekwa
Ukusekelwa kwamandla phezu kwe-Ethernet (PoE) kuyisici esithandwa kakhulu ekushintsheni kwenethiwekhi. I-PoE ivumela izintambo zenethiwekhi ukuthi zithwale kokubili idatha namandla, iqede isidingo sokunikezwa kwamandla okuhlukene kumadivayisi afana namakhamera we-IP, amafoni e-VoIP, nezindawo zokufinyelela ezingenantambo. Lesi sici senza ukufakwa kube lula futhi sinciphise imfuhlumfuhlu, sikwenze kube ukukhetha okuhle kumabhizinisi afuna ukwenza lula ukusethwa kwenethiwekhi yawo. Lapho ukhetha iswishi, hlola isabelomali se-PoE ukuze uqinisekise ukuthi singasekela isamba sezidingo zamandla zawo wonke amadivayisi axhunyiwe.
4. Isivinini senethiwekhi
Isivinini senethiwekhi siyingxenye ebalulekile yanoma iyiphi inkinobho yenethiwekhi. Isivinini sokudluliswa kwedatha singaba nomthelela omkhulu ekusebenzeni kukonke kwenethiwekhi. Bheka amaswishi asekela okungenani i-Gigabit Ethernet (1 Gbps) ukuze usebenze kahle ezindaweni eziningi. Ezinhlanganweni ezinezidingo zomkhawulokudonsa eziphakeme, njengalezo ezisebenzisa inkomfa ngevidiyo noma ukudluliselwa kwamafayela amakhulu, cabangela amaswishi anikeza u-10 Gbps noma isivinini esiphezulu. Futhi, qiniseka ukuthi iswishi inamandla okwanele endiza yasemuva ukuze uphathe ukudlula okuhlanganisiwe kwazo zonke izimbobo ngaphandle kokuvinjwa.
5. Ukugcinwa kanye nokungagcini
Okokugcina, cabanga ukuthi udinga ukushintshwa kwenethiwekhi okuphethwe noma okungaphethwe. Amaswishi angaphethwe angamadivayisi e-plug-and-play angadingi ukulungiswa, okuwenza alungele amanethiwekhi alula. Nokho, uma udinga ukulawula okwengeziwe kunethiwekhi yakho, iswishi ephethwe yiyona ndlela engcono kakhulu. Ukushintsha okuphethwe kunikeza izici ezithuthukile njengokuqapha ithrafikhi, ukulungiswa kwe-VLAN, kanye nezilungiselelo zekhwalithi Yesevisi (QoS), okuvumela ukuguquguquka okukhulu kanye nokuthuthukiswa kokusebenza kwenethiwekhi. Nakuba amaswishi aphethwe evame ukubiza kakhulu, izinzuzo ezinikezayo zingabaluleka kakhulu kumanethiwekhi amakhulu noma ayinkimbinkimbi.
Ekuphetheni
Ukukhetha okulungileukushintsha kwenethiwekhikubalulekile ukuze uqinisekise ukuthi inethiwekhi yakho ithembekile futhi isebenza kahle. Ngokucabangela izici ezifana nokusekelwa kwe-VLAN, inombolo yezimbobo, ukusekelwa kwe-PoE, isivinini senethiwekhi, nokuthi ukhetha ukushintsha okuphethwe noma okungalawulwa, ungenza isinqumo esinolwazi esihlangabezana nezidingo zakho ezithile. Ukutshala imali ekushintsheni kwenethiwekhi yekhwalithi ngeke nje kuthuthukise ukusebenza kwenethiwekhi yakho yamanje, kodwa futhi kuzohlinzeka ngokulinganisa okudingayo ukuze ukhule esikhathini esizayo.
Isikhathi sokuthumela: Apr-01-2025
