Njengomkhiqizo obalulekile wokuxhumana kwedatha,ukushintshwa kwe-Ethernet yezimbonikufanele ivuleke futhi ihambisane nemikhiqizo evela kubakhiqizi abaningi ukuze kuqinisekiswe ukusebenza okuzinzile nokuphephile kwesikhathi eside kohlelo. Uma uthembele kuphela kumkhiqizi othile, ubungozi buphezulu kakhulu. Ngakho-ke, ngokusekelwe ekucabangeni kokulinganisa nokuhambisana, ukucabangela okuphelele kufanele kunikezwe ukuxubaukushintshwa kwe-Ethernet yezimbonikusuka kubakhiqizi abahlukene ukuze bakhe inethiwekhi yendandatho engasasebenzi ukuze kwakhiwe isisekelo esiqinile sokunwetshwa kwenethiwekhi kwesikhathi esizayo. Ngakho-ke, ingabe ukushintshwa kwe-Ethernet yezimboni kusuka kubakhiqizi abahlukene kungakha ainethiwekhi yendandatho engasasebenzi?

Impendulo ithi yebo. Amaswishi e-Industrial Ethernet avela kubakhiqizi abahlukene angaxhumana ngomunye nomunye ngembobo kagesi eyiluphu kanye nembobo yokubona.

⑴ Iphrothokholi yokuxhumana

Izindinganiso zikazwelonke ezifanele, izindinganiso zebhizinisi lase-Guodian, namazinga embonini akhiwayo abeka ngokucacile ukuthi “inethiwekhi ingakhiwa ngokuvumelana nezidingo zesistimu yamandla, futhi iphrothokholi yokuxhumana kufanele yamukele izivumelwano ezijwayelekile zamazwe ngamazwe:RSTP, MSTP, njll.”. Ngakho-ke, ngaphezu kokusekela iphrothokholi yeNdandatho yangasese enamalungelo empahla yobuhlakani ezimele athuthukiswe umkhiqizi ngamunye, iswishi ye-Ethernet yezimboni kufanele futhi isekele i-RSTP ne-MSTP amaphrothokholi enethiwekhi yeringi yamazwe ngamazwe ajwayelekile. Uma nje i-RSTP ne-MSTP izimiso ezijwayelekile zenethiwekhi yendandatho yamazwe ngamazwe zamukelwa, amaswishi e-Ethernet yezimboni avela kubakhiqizi abahlukene angakha amanethiwekhi anezakhiwo ze-topological ezifana nenkanyezi, iringi, nesihlahla.

⑵ isendlalelo esibonakalayo

Ayikho inkinga ekuxhumekeni nasekuxhumaneni kwamaswishi avela kubakhiqizi abahlukene ezingeni lomzimba, inqobo nje uma amapharamitha wemidiya engaguquguquki, njengokuthi i-industrial-grade optical fiber transceiver iyimodi eyodwa noma imodi eminingi, kanye nobude begagasi. imingcele ye-optical fiber transceiver. Ukufingqa, kungakhathaliseki ukuthi iyiphi iphrothokholi yenethiwekhi noma isendlalelo esibonakalayo, amaswishi avela kubakhiqizi abahlukene angaxhumana lapho enza inethiwekhi efanayo yeringi.