Zeziphi iingxaki eziqhelekileyo ezinokusonjululwa ngumthengisi wenethiwekhi?
Sisigubungele le nto kwaye, kwinkqubo, ezinye zezicelo ze-NPB. Ngoku masigxile kwezona zibalulekileyo zentlungu eziqhelekileyo ukuba iidilesi ze-NPB.
Udinga umrhwebi wepakethi yenethiwekhi apho inethiwekhi yakho yenethiwekhi inqunyelwe:
Umceli mngeni wokuqala we-packet yenethiwekhi kukufikelela kuthintelwe. Ngamanye amagama, ukukopa / ukudlulisela itrafikhi yenethiwekhi kulo lonke ukhuthazo kunye nokubeka iliso kwizinto zayo, lucelomngeni olukhulu. Xa uvula i-Spart Stort okanye ufake impompo, kufuneka ube nomthombo wendlela ekunokufuna ukuyidlulisela kwizixhobo ezininzi zokhuseleko kwi-band, kunye nezixhobo zokubeka iliso. Ukongeza, nasiphi na isixhobo esinikiweyo kufuneka sifumane itrafikhi evela kumanqaku amaninzi kwinethiwekhi ukuze isuse amabala angaboniyo. Ke uzifumana njani zonke itrafikhi kwisixhobo ngasinye?
I-NPB ilungisa le ndlela ngeendlela ezimbini: inokuthatha ukondla okuhamba kwezithuthi kwaye ikopi yekopi yendlela eninzi kwizixhobo ezininzi kangangoko kunokwenzeka. Ayisiyiyo kuphela, kodwa i-NPB inokuthatha itrafikhi evela kwimithombo emininzi kwiindawo ezahlukeneyo kwinethiwekhi kwaye ihlanganisene kwisixhobo esinye. Zidityaniswe le misebenzi mibini kunye, unokwamkela wonke umthombo ukusuka kwisithuba kunye netapi ukuze ubeke iliso kwizibuko, kwaye uzibeke kwisishwankathelo kwi-NPB. Ke ngoko, ngokwemfuno yezixhobo zebhendi zokuphindaphinda, ukudityaniswa, kunye nekopi, ukulayisha ibhalansi yokuhamba kwesixhobo sendlela nganye, kwisixhobo ngasinye sendawo esiya kulawula ngayo, ikwabandakanya ukungakwazi ukujongana nezithuthi.
Njengoko bekutshiwo ngaphambili, iiprothokholi zingakhutshwa kwitrafikhi, kungenjalo izixhobo zinokuthintelwa ekuhlalutyeni. I-NPB ikwazi ukuphelisa i-tunnel (njenge-vxlan, i-MPLS, GTP, GRE, njl.njl.
Iipakethi zenethiwekhi zisebenza njenge-hub embindini yokongeza izixhobo ezintsha kwindalo. Enoba i-inline okanye ngaphandle kwebhendi, izixhobo ezitsha zinganxulunyaniswa ne-NPB, kwaye zinamazwe ambalwa ngokukhawuleza kwitheyibhile ekhoyo, izixhobo ezintsha zinokufumana ithrekhi yenethiwekhi ngaphandle kokuphazamisa inethiwekhi okanye iphinde iphazamise.
Ipakethi yePakethi yenethiwekhi - yandisa izixhobo zakho zokusebenza:
1- I-packet ye-packet ye-packet inokukunceda ukuba uthatha ithuba lokujonga kunye nokhuseleko. Makhe siqwalasele ezinye zeemeko ezinokubakho ezisebenzisa ezi zixhobo, apho uninzi lwezixhobo zokubeka iliso / zokhuseleko zinokuchitha amandla okusebenza kwendlela ezingahambelani neso sixhobo. Ekugqibeleni, ifowuni ifikelela kumda wayo, ukuphatha zombini ukugcwala okuluncedo kunye nokungabi lula. Okwangoku, umthengisi wesixhobo uya konwaba ukukunika enye imveliso enamandla enawo amandla okusombulula ingxaki yakho ... Ngapha koko, ihlala inkcitho yexesha, kunye neendleko ezongezelelweyo. Ukuba singasusa yonke itrafikhi eyenza ingcinga kuyo ngaphambi kokuba kufike isixhobo, kwenzeka ntoni?
2- Nathi, cinga ukuba ifowuni ijongeka kuphela kulwazi oluphezulu lwendlela efunyanwa yindlela. Ukucheba iipakethi ukususa umthwalo, kwaye emva koko udlulisele phambili kuphela ulwazi oluyintloko, unokunciphisa kakhulu umthwalo wetrafiki kwesi sixhobo; Ke kutheni kungenjalo? I-packet yenethiwekhi (i-NPB) inokukwenza oku. Oku kudlulela kubomi bezixhobo ezikhoyo kwaye kunciphisa isidingo sokuphuculwa rhoqo.
3- Unokufumana ukuphelelwa ngumnxibelelanisi ofumanekayo kwizixhobo ezisezindaweni ezininzi zasimahla. Ujongano lungakwazi nokudlulisela kufutshane nokugcwala. Ukudityaniswa kwe-NPB kuya kuyisombulula le ngxaki. Ngokuhamba kwedatha yedatha kwisixhobo kwi-NPB, unokuphucula isiseko esibonelelwe sisixhobo, ukulungiselela ukusetyenziswa kwebhendi kunye nokusetyenziswa kwebhendi.
4- Kwinqaku elifanayo, iziseko zakho zenethiwekhi zifudukele kwi-10 gigabytes kunye nesixhobo sakho sine-1 Gigabyte ye-megicabyte. Esi sixhobo sisenokungakwazi ukuphatha ngokulula ukugcwala kwezikhonkco, kodwa akunakuthetha-thethana ngesantya sekhonkco kwaphela. Kule meko, i-NPB iyenza ngokufanelekileyo njengesixhobo sokuguqula ngesantya kunye nokudlula kwitrafikhi kwisixhobo. Ukuba i-bandwidth limited, i-NPB ikwazi ukothusa kwakhona ubomi bayo kwakhona ngokulahla itrafikhi yokuhamba, ukwenza iqhekeza lepakethi, kunye nokulayisha ukulungelelanisa ukugcwala kwendlela ekhoyo yesixhobo.
5- Ngokufanayo, i-NPB inokusebenza njengomguquleli weendaba xa esenza le misebenzi. Ukuba ifowuni inomnxibelelanisi wentambo yobhedu, kodwa kufuneka ilawule itrafikhi kwikhonkco le-fiber optic, i-NPB iphinde isebenze njengomlimi ukuba ithathe itrafikhi kwakhona.
I-Conling Packer Packer yeNethiwekhi yeNethiwekhi yeNethiwekhi - yandisa utyalomali lwakho ngokhuseleko kunye nezixhobo zokubeka esweni:
Abathengisi bePacket yeNethiwekhi yenza ukuba imibutho yokufumana uninzi kutyalo-mali lwabo. Ukuba unezixhobo ze-tax, umthengisi wePakethi yenethiwekhi uya kongeza ukufikelela kwitrafikhi yezixhobo kuzo zonke izixhobo eziyifunayo. I-NPB inciphisa imithombo yobutyebi ngokuphelisa ukusebenza kwezithuthi kwaye iphazamisa ukusebenza kwezixhobo zenethiwekhi ukuze zikwazi ukusebenzisa ukusebenza, okwalelwayo ukuba kwenziwe. I-NPB inokusetyenziselwa ukongeza amanqanaba aphezulu okunyamezelana okungalunganga kunye nokuzenzekelayo kwenethiwekhi kwindalo yakho. Ukuphucula amaxesha okuphendula, kunciphisa ixesha lokuphumla, kwaye ukhulule abantu ukuba bagxile kweminye imisebenzi. Ukusebenza kwempumelelo kweziswa yi-NPB yonyusa ukubonakala kwenethiwekhi, ukunciphisa iindleko ze-capex kunye nokusebenza, ukomeleza ukhuseleko lombutho.
Kweli nqaku, sikhangele kakhulu ukuba umthengisi wepakethi yenethiwekhi? Yintoni eyenziwa yi-NPB eyenzekayo? Uthumela njani i-NPB kwinethiwekhi? Ngapha koko, ziziphi iingxaki eziqhelekileyo abanokuzicombulula? Le ayisiyo ingxoxo ephambili yabathengisi beepakethi yenethiwekhi, kodwa ngethemba, inceda ekucaciseni nayiphi na imibuzo okanye ukudideka ngezi zixhobo. Mhlawumbi eminye yemizekelo engasentla ibonisa indlela isombulula ngayo iingxaki ze-NPB kwinethiwekhi, okanye icebise ezinye iingcinga ngendlela yokuphucula ukusebenza ngempumelelo kwendalo. Ngamanye amaxesha, kuya kufuneka sijonge imiba ethile kunye nendlela iPhephu, ipakethi yenethiwekhi yenethiwekhi kunye neprobe?
Ixesha lokuphumla: Mar-16 ukuya ku-200222
