Ukusetshenziswa kwe-Ethernet ezitezi zefekthri nasezinhlelweni zezimboni zokufinyelela nokuqapha idatha ukude kukhula ngokushesha. Njengoba i-Ethernet ifinyelela phansi kwefekthri, ukukhetha ingqalasizinda efanele—kuhlanganise neswishi elungile yohlelo olufanele—kubalulekile ukuze kwandiswe ukusebenza kwalo lonke uhlelo. Ezingeni eliphezulu, lesi sinqumo siqala ngokukhethwa kwamaswishi e-Ethernet aphethwe nangalawulwa. Kulesi sihloko, sizoqhathanisa amaswishi angaphethwe namaswishi aphethwe avela ezicini ezihlukene, futhi siphakamise ukuthi lusetshenziswa nini futhi kuphi uhlobo ngalunye lweswishi.

Umehluko Phakathi Kokushintsha Kwenethiwekhi Ephethwe Nangaphethwe

Ngokuyisisekelo, iswishi engaphethwe ikuvumela ukuthi uxhume ngokushesha futhi udlale amadivayisi kunethiwekhi yakho, kuyilapho iswishi ephethwe ivumela ukulawula okukhulu phezu kwayo. Nokho, umehluko uya ujula, ngakho sekuyisikhathi sokubheka izici, ukusebenza, ukuphepha kanye nezindleko zento ngayinye.

Izici

Ukushintsha okungalawulwa kulula, ukuxhuma amadivayisi e-Ethernet ngokucushwa okugxilile ongeke ukwazi ukwenza noma yiziphi izinguquko kukho, okuvame ukusetshenziselwa amanethiwekhi amancane noma ukwengeza amaqembu esikhashana wezinhlelo kunethiwekhi enkulu. Iswishi ephethwe, ngakolunye uhlangothi, iphinde ikuvumela ukuthi ulawule, ulungiselele, futhi ugade izilungiselelo ze-LAN yakho, okuhlanganisa izilawuli phezu kwethrafikhi ye-LAN, ukubeka phambili amashaneli athile, nokudala ama-LAN amasha abonakalayo ukuze ugcine amaqembu amancane wamadivayisi ehlukanisiwe futhi abe ngcono. ukuphatha ithrafikhi yabo. Amaswishi aphethwe aphinde anikeze izici ezingasasebenzi eziyimpinda nedatha yokuthola esimweni lapho idivayisi noma inethiwekhi ingaphumeleli.

Ukusebenza

Inzuzo yokushintsha okungalawulwa uma kuziwa ekusebenzeni ukuthi ungakwazi ukuxhuma futhi udlale ngokushesha ngenethiwekhi yakho. Asikho isidingo sokusetha noma yini, futhi inezinsizakalo ezakhelwe ngaphakathi ze-QoS zokuqinisekisa ukuthi isebenza kahle. Nokho, ngokushintsha okuphethwe, ungakwazi ukubeka iziteshi kuqala ngokuthanda kwakho, uqinisekise ukuthi uthola ukusebenza okungcono kakhulu lapho ukudinga khona. Ngaphezu kwalokho, izici ezifana ne-Priority SNMP, evumela ukuxazululwa kwezinkinga kude kwenethiwekhi, futhi zenza kube lula nakakhulu ukuhlola noma yiziphi izinkinga ezithinta lokho kusebenza, okukuvumela ukuthi usebenzise ukulungisa uma kudingeka.

Ezokuphepha

Amaswishi angaphethwe, esewonke, anokuphepha okuyisisekelo kakhulu. Zivikelwa ngokuqinisekisa ukuthi awunakho ubungozi kusuka kusistimu kuye kusistimu, izinsiza ezifana nembobo yembobo ekhiywayo ezingaqinisekisa ukuthi akekho ophazamisa idivayisi ngokuqondile. Amaswishi aphethwe anezinzuzo ezithile ezinkulu zokuphepha, ezifana nekhono lokuqapha nokulawula inethiwekhi ukuvala izinsongo ezisebenzayo, ukuvikelwa kwedatha, ukulawula, nohlelo lokuphatha. Izici zokuphepha ziyahluka kuzishintshi eziphethwe ezihlukene, kusukela ekubethelweni kokuxhumana kwenethiwekhi, izinhlu zokulawula ukufinyelela ezigcina abasebenzisi abangagunyaziwe, futhi ama-VLAN angasetshenziswa ukudala ukufinyelela kwesikhashana noma okulinganiselwe kunethiwekhi yakho kulabo ngokuvamile okungafanele babe nokufinyelela. Nokho, kubalulekile ukuqaphela ukuthi amaswishi aphethwe anikeza ukulawula okuningi kunethiwekhi yakho okungenzeka, okungenzeka kube usongo. Kanjalo, kufanele ziqashwe futhi zilawulwe ngochwepheshe benethiwekhi kuphela abanezinga eliphezulu kakhulu lamalungelo okufinyelela. Kusimo sethu sedijithali esishintshayo, ukuphepha kwe-inthanethi sekubaluleke kakhulu ngo-2020.

Izindleko

Uma kuziwa ezindlekweni, ukuqhathanisa kulula. Intengo yokushintsha okuphethwe iphakeme kakhulu kunokushintsha okungaphethwe, intengo yokushintsha okungaphethwe ngokuvamile incike ekutheni mangaki amachweba okudingeka ukuthi iswishi ibe nawo. Nakuba inani lamaswishi aphethwe lithinteka kakhulu izici ezihlukene, njengezilawuli zokuphepha nezilawuli zokufinyelela ozikhokhelayo ngaphezu kwamakhono okumisa amaswishi.

Nini futhi kuphi ukusetshenziswa?

Zonke izici zokushintsha okuphethwe ziza ngezindleko ezengeziwe, ngakho-ke kubalulekile ukwazi ukuthi ungayikhetha nini iswishi ephethwe eqinile noma lapho kungasetshenziswa ukushintsha okungalawulwa. Amaswishi angaphethwe asetshenziswa kakhulu ukuxhuma amadivayisi asemaphethelweni kuma-network spurs, noma kunethiwekhi encane ezimele yodwa enezingxenye ezimbalwa kuphela. Amaswishi aphethwe kufanele asetshenziswe kunoma iyiphi inkinobho yomgogodla wenethiwekhi ukuze izingxenye zethrafikhi yenethiwekhi zigadwe futhi zilawulwe. Ukwengeza, noma iyiphi idivayisi engabhekwa njengebalulekile kunethiwekhi yakho kufanele ixhunywe nge-switch ephethwe ukuze impilo yayo igadwe futhi ivikeleke ngakho-ke ukuphinda kusetshenziswe kabusha ukuze kwandiswe isikhathi nokwethembeka. Okokugcina, amaswishi asetshenziswa kunethiwekhi ye-Ethernet IP kufanele alawulwe, ngoba i-Ethernet IP isebenzisa kakhulu ithrafikhi yokusakaza okuningi engamboza amanethiwekhi uma ingaphathwa kahle.