Ukutshintsha kwenethiwekhi sisixhobo esandisa uthungelwano kwaye sinokubonelela ngezibuko zoqhagamshelo ngakumbi kumnatha osezantsi ukuqhagamshela iikhomputha ezininzi.Ineempawu zokusebenza kweendleko eziphezulu, ukuguquguquka okuphezulu, ukulula okunxulumene, kunye nokuphunyezwa okulula.

Xa ujongano lotshintshiselwano lwenethiwekhi lufumana itrafikhi engaphezulu kunokuba inokusingatha, iswitshi yothungelwano ikhetha ukuyigcina okanye itshintshe inethiwekhi ukuyilahla.Ukuthintela ukutshintshwa kothungelwano kudla ngokubangelwa ngamazinga ahlukeneyo ojongano lwenethiwekhi, ukugqabhuka ngequbuliso kwetrafikhi kwiiswitshi zothungelwano okanye ukuhanjiswa kwetrafikhi okuninzi ukuya komnye.

Eyona ngxaki ixhaphakileyo ebangela ibuffering kutshintsho lwenethiwekhi lutshintsho olukhawulezileyo kwitrafikhi ezininzi.Umzekelo, isicelo sakhelwe kwiindawo ezininzi zeqela leeseva.Ukuba enye yeenodi ngaxeshanye icela idatha kutshintshiselwano lwenethiwekhi yazo zonke ezinye iindawo, zonke iimpendulo kufuneka zifike kwizitshixo zenethiwekhi ngaxeshanye.Xa oku kusenzeka, zonke iiswitshi zothungelwano ziyaphuphumala kumazibuko otshintshiselwano lomceli.Ukuba iswitshi yenethiwekhi ayinazo izithinteli zokuphuma ezaneleyo, iswitshi yenethiwekhi inokuwisa i-traffic ethile, okanye iswitshi yenethiwekhi inokonyusa ukubambezeleka kwesicelo.I-network switch buffers eyaneleyo inokuthintela ukulahleka kwepakethi okanye ukubambezeleka kwenethiwekhi ngenxa yeeprothokholi ezisezantsi.

Uninzi lwamaqonga okutshintsha amaziko edatha anamhlanje asombulula le ngxaki ngokwabelana nge-cache yokutshintsha i-network switch.Iiswitshi zothungelwano zinesithuba se-buffer pool esabelwe amazibuko athile.Iiswitshi zenethiwekhi zabelana ngokutshintsha iicache ezahluka ngokubanzi phakathi kwabathengisi kunye namaqonga.

Abanye abathengisi bokutshintsha kwenethiwekhi bathengisa iiswitshi zenethiwekhi ezilungiselelwe iimeko ezithile.Umzekelo, ezinye iiswitshi zenethiwekhi zinenkqubo enkulu ye-buffer kwaye zilungele iimeko zeHadoop kwiimeko ezininzi zothumelo.Ukutshintsha kwenethiwekhi Kwiindawo ezinokusasaza i-traffic, iiswitshi zenethiwekhi azidingi kuthumela ii-buffers kwinqanaba lokutshintsha.

I-Network switch buffers ibaluleke kakhulu, kodwa akukho mpendulo ichanekileyo yokuba singakanani isithuba sokutshintsha kwenethiwekhi esiyifunayo.Izithinteli zokutshintsha inethiwekhi ezinkulu zithetha ukuba inethiwekhi ayilahli nayiphi na i-traffic, kodwa ikwathetha ukwanda kwe-latency yokutshintsha kwenethiwekhi - idatha egcinwe sisitshixo sothungelwano kufuneka ilinde ngaphambi kokuba idluliselwe phambili.Abanye abalawuli bomsebenzi wothungelwano bakhetha izithinteli ezincinci kwizitshixo zomsebenzi womnatha ukuvumela usetyenziso okanye umthetho olandelwayo ulawule itrafikhi ethile.Impendulo echanekileyo kukuqonda iipatheni zendlela yokutshintsha kwenethiwekhi yesicelo sakho kwaye ukhethe iswitshi yenethiwekhi ehambelana nezo mfuno.