Kumda wanamhlanje wokuvela kwenethiwekhi yokusebenza, ulawulo lwedatha olululo lwendlela lubalulekile ekuqinisekiseni ukusebenza kwenethiwekhi ngokufanelekileyo kunye nokhuseleko. Isisombululo se-curlix-sdn se-traffic ye-traffit ye-TDN ibonelela ngoyilo lwetekhnoloji olwenziwe kwiSoftware. Ukuthoba amandla e-SDN, esi sisombululo sibonelela ngokusasazwa kwetrafikhi, ukulawulwa komgaqo-nkqubo okhethekileyo, amandla okrelekrele, kunye ne-API ye-APH ye-APIC ye-AP yokuFumana i-Andomic. Kweli phepha lebhlog, siya kuqhuba kwiimpawu kunye nezibonelelo zesisombululo se-SDN-SDN Crafix-SDN Trafix
Isisombululo sedatha ye-Matrix-sdn ye-TDN ye-Tect Breacker Breecker kunye nenethiwekhi ibonelela ngendlela eqinileyo nebhetele kulawulo lwedatha yendlela kwiinethiwekhi zanamhlanje. Ngokuqesha imigaqo-nkqubo ye-SDN, ivumela ukuhanjiswa kweendlela zobuchule, ulawulo lomgaqo-nkqubo olubanzi, i-curnamocy eguqukayo, kunye ne-aphis ezityebileyo. Ngale nto, abalawuli benethiwekhi banokwenza uqhubele ukusebenza kwenethiwekhi, baphucule ukhuseleko, kwaye bafumane ukuqonda okunzulu kwitrafikhi yabo. Ukwamkela olu uyilo lwe-SDN Advacks Unokutshintsha kakhulu indlela imibutho elawula kunye nokulawula idatha yazo yendlela.
I-1. I-SDN Advanced Sdn Gorekt-Inethiwekhi ye-SDN-Ukuhanjiswa kwetrafikhi
Isisombululo se-Mylix-sdn sedatha ye-SDN YOLWAZI LWEZOBUCHULE KWI-ASDN YABASHINI Ngokwenza i-deccouveling iplanethi yolawulo lwenethiwekhi evela kwindiza yedatha, inceda ukulawula nokulawula ukuhamba kwezithuthi. Lo Uyilo luvumela ukuhanjiswa kwetrafikhi ngobuchule, uqinisekisa ukuba izibonelelo zenethiwekhi ziyasetyenziswa ngokufanelekileyo kwaye itrafikhi ibhekiswe kwiindawo ezifanelekileyo. Njengomthengisi wepakethi yenethiwekhi kunye nesisombululo sendlela yenethiwekhi, isisombululo se-Matrix-SDN ye-TDN CRAFT ivumela abaphathi ukuba basebenzise iindlela zokucoca ezindleleni zokucoca kunye neendlela zokuhlola ukubeka iliso kwindlela yokusebenza kunye nokuhlalutya itrafikhi yendlela yokujonga kunye nokuhlalutya itrafikhi yenethiwekhi. Oku kubandakanya uvavanyo olunzulu lwepakethi, uhlalutyo lweprotocol, kunye nokucoca umqulu. Ngokuhlalutya imixholo yeepakethi zenethiwekhi, isisombululo sinokuchonga izinto ezimbi, sifumanise imizamo yokungena, kunye nokunyanzelisa imigaqo-nkqubo yokhuseleko kwinqanaba lenethiwekhi.
I-2. Isilawuli seMatrix-sdn solawulo lomgaqo-nkqubo kunye nonxibelelwano:
Kwintliziyo yesisombululo se-CDTIX ye-TDN ye-TDN Lo mlawuli usebenza njengeqonga lolawulo oluphakathi, ukuhambisa amandla omgaqo-nkqubo ngokubanzi kunye nonxibelelwano. Ivumela abalawuli benethiwekhi ukuchaza nokunyanzelisa imigaqo-nkqubo yendlela, ukuqinisekisa ukuba idatha ihamba ngqo imithetho kunye neemfuno ezithile. I-Matrix-SDN Coulting isebenza njengeziko elisebenzisa izigqibo, ishenxisa izenzo zolawulo lweendlela zonke kwinethiwekhi. Isimo sengqondo se-matrix-sdn kwi-Islix-SDN CRACT SPREX Oku kuvumela abalawuli benethiwekhi ukuseka imigaqo-nkqubo yokhuseleko yaseGranu, njengokufikelela imithetho yolawulo, ukucocwa kwezithuthi, kunye neendlela zokuqonda ukutshixa. Ngokulawula ngokukhululekileyo kunye nokusebenzisa le migaqo-nkqubo, isisombululo siqinisekisa ukunyanzeliswa okuphezulu kunye nokungafaniyo kwinethiwekhi.
3. Idatha eguqukayo eguqukayo, ukuhambisa idatha kuzo zonke izixhobo kufuneka kuchazwe kuphela ukukhutshwa kwemveliso:
Enye yeempawu eziphambili ze-Conlix-SDN Crafix-SDN Crafix Disneral Crafix Ngale ndlela, isisombululo senza ukuba idatha esebenzayo kunye ne-uped ukuya phambili kwizixhobo zonke. Ngokuchaza indlela yokukhupha, abalawuli benethiwekhi banokuchaza ngokulula ukuba idatha ihambe njani kwinethiwekhi. Oku kuphelisa isidingo sokuqwalaselwa ekufumaneni okuntsonkothileyo, ukwenza lula ukuphathwa kwedatha yezithuthi kunye nokunciphisa ukusebenza ngaphezulu. Isisombululo sexesha elinamandla lokuqina lidlala indima ebalulekileyo ekuphuculeni ukhuseleko lwenethiwekhi. Inceda abalawuli ukuba bachaze iindlela ezidlulayo zokudlulisela idatha esekwe kwiimfuno zokhuseleko. Oku kubavumela ukuba bafumane i-segament yokuhamba kwendlela yokuhamba kwezithuthi, ukwahlulahlulahlulahlulahlulahlulahlulahlulahlula-ntathu, kunye nokudala iindawo zokhuseleko. Ngokunyanzelisa imigaqo-nkqubo yokuhamba ngokungqongqo, isisombululo sinceda ukuthintela ukufikelela okungagunyaziswanga kwidatha ebuthathaka kwaye kunciphise ifuthe lokwaphula umthetho.
I-4. Ukudlulisela idatha Ukudlulisela iMeko yokuqonda ngobuchule-ukutshintsha-ukulayisha umthwalo:
Isisombululo se-cllix-sdn se-tradix-sdn se-traftix ye-traffic ye-traffic ye-traffic ye-SDN ifaka ulwazi olukrelekrele lwemeko yokudlulisela kwedatha. Oku kuthetha ukuba isisombululo sihlala sibeka iliso kwiimeko zenethiwekhi, ezinje ngokusetyenziswa komnxibelelanisi, ukuxinana, kunye nokufumaneka kwesixhobo. Ngokusekwe kolu lwazi, iguqula ngokusebenzayo iindlela zokudlulisela idatha, ukuqinisekisa ukutshintshela ngokuchanekileyo kunye nokulayishwa. Obu buchule bukhokelela ekuphuculeni ukusebenza kwenethiwekhi, ukucutha i-LATECY, kunye nokunyamezelana okungalunganga. Inqaku lokudlulisela idatha Inqaku loKwazisa ngeNxamekisa isisombululo sezisombululo senegalelo kukhuseleko lwenethiwekhi ngokuqinisekisa ukulinganisa umthwalo kunye nokuphindaphinda. Ngokulungelelanisa iindlela zokudlulisela idatha ekudluliseleni kwedatha esekwe kwiimeko zenethiwekhi, kunceda ukusasaza itrafikhi ngokulinganayo kwinethiwekhi, ukuthintela iibhotile kunye nokunciphisa umngcipheko wokuhlaselwa ekuhlaseleni. Ukongeza, kwimeko yokungaphumeleli kwenethiwekhi okanye isiganeko sokhuseleko, isisombululo sinokubuyiselwa ngokuzenzekelayo kwiindlela ezifunekileyo, ukuqinisekisa ukuqhubeka kwemisebenzi kunye nokunciphisa ubungozi obunokubakho kunye nokunciphisa ubungozi obunokubakho.
I-5. I-API ethubeni eMantla e-Api, ibonelela ngoncedo lwedatha eguqukayo:
Ukuxhobisa abalawuli benethiwekhi ngolawulo olupheleleyo kunye nokubonakala, isisombululo se-CDRX-SDN CRAFT I-SDN CRAFT ibonelela nge-API ye-Intanethi e-API. I-API ibonelela ngeseti yeendlela ezinokwenzeka zokunxibelelana ezivumela ukudityaniswa kwetyhefu ngezicelo zangaphandle kunye nezixhobo. Ngale mikhwa, abalawuli banokufumana idatha yedatha kwinethiwekhi, besenza uhlalutyo lwexesha lokwenyani, kwaye bakhuphe ulwazi oluxabisekileyo. I-ecosystem ye-ecosystem yenza ukuba isisombululo senziwe ngokwezifiso kwaye sandiswe ngokweemfuno ezithile. Isisombululo se-CDLX-SDN CRAFT Esona Sisombululo seNgxoqutyana sinika i-APIS ye-ENTONGHUD e-APIS evumela ukuhlolwa kwexesha lokwenyani kunye nohlalutyo lwendlela yenethiwekhi. Abalawuli banokunyusa ezi ndawo ukufaka nokuhlalutya idatha yezithuthi, bafumanise i-anomalies, kwaye bachonge izoyikiso zokhuseleko. Ngokufumana ngokukhawuleza kwaye ukuphendula kwiziganeko zokhuseleko, abalawuli benethiwekhi banokunciphisa umngcipheko kwaye banciphise ifuthe lokwaphula umthetho.
Ngelixa umgaqo-nkqubo ophakathi wokunyanzelwa kwisisombululo se-CRTN-SDN Traffic-SDN Trafit yeTrafiki inika izibonelelo ezininzi, kukwakhona nokusikelwa umda ezithile kunye nemiceli mngeni enokuthi imibutho idibana nayo ngexesha lokuphunyezwa. Nazi ezinye izinto ekufuneka ziqwalaselwe:
1. Ubunzima bonkcazo yomgaqo-nkqubo:Ukuchaza nokulawula imigaqo-nkqubo ngendlela ephakathi kunokuba nzima, ngakumbi kwinethiwekhi enkulu. Imibutho kufuneka icwangcise ngononophelo kwaye ichaze iimfuno zomgaqo-nkqubo, ithathela ingqalelo izinto ezinje ngemithetho yokulawula ukufikelela, iikhrayitheriya zokucoca iimoto, kunye nezinto eziphambili ngokubaluleka. Ukuqinisekisa ukuchaneka kunye nokungqinelana kwemigaqo-nkqubo kuyo yonke inethiwekhi kufuna ukuqonda okuchanileyo kwenethiwekhi kunye nokhuseleko oluthile kunye neemfuno zokusebenza kombutho.
I-2. Ukungabinamsebenzi kunye nokusebenza:Njengoko inethiwekhi ikhula ngobukhulu kunye nobunzima, ukunqongophala kunye nokusebenza kwendlela yokulawula imigaqo-nkqubo egxininisi. Umlawuli we-Matrix-SDN kufuneka ukuba ube nenani lokuphatha inani elikhulu leMigaqo-nkqubo kunye neNkqubo ngeNkqubo kwaye ibanyanzele ngexesha lokwenyani. Ukunganyamezelani okungapheliyo okanye intsebenzo kunokukhokelela kulibaziseko kunyanzeliso lomgaqo-nkqubo, ekuchaphazeleni indlela yokuphendula kwenethiwekhi kunye nokwazisa ngobuchule bokhuseleko.
I-3. Uhlanganiso kunye nokuSebenza:Ukudibanisa isisombululo se-CDTIX-SDN ye-SDN ye-SDN kwiziseko zenethiwekhi ezikhoyo zinokufuna ukuba nezinto ezahlukeneyo zenethiwekhi, iiprothokholi, kunye neenkqubo zolawulo. Ukuqinisekisa ukudityaniswa okungenamthungo kunye nokusebenzisana kunokuba ngumceli mngeni, ngakumbi ukuba inethiwekhi iqulathe izixhobo ezahlukeneyo kunye nezinto zesoftware. Ukucwangciswa ngononophelo, uvavanyo, kunye nokulungelelaniswa nabathengisi kunokuba yimfuneko ukoyisa le miceli mngeni yokudibanisa.
4. Ukungqinelana komgaqo-nkqubo kunye nokunyanzeliswa:Ulawulo lomgaqo-nkqubo ophakathi luxhomekeke ekunyanzekisweni kwemigaqo-nkqubo ngokuchaseneyo nenethiwekhi. Nangona kunjalo, ukungangqinelani kunokuvela ngenxa yezinto ezifana nokungasebenzi kakuhle, isoftware yesoftware, okanye ukusilela kwesixhobo. Kubalulekile ukuba ube neendlela zokubeka esweni kunye nokuqinisekisa ukunyanzeliswa komgaqo-nkqubo ukuqinisekisa ukuba imigaqo-nkqubo iyasetyenziswa kwaye ukophulwa kwaphunyelwe ngokukhawuleza kwaye kuqwalaselwe.
5. Utshintsho lombutho kunye neemfuno zobuchule:Ukuphunyezwa komgaqo-nkqubo ophakathi kunokufuna ukuba imibutho ilungelelanise iinkqubo zazo zokusebenza kunye neenkqubo. Inokubandakanya utshintsho kwindlela yokusebenza kwenethiwekhi, iinkqubo zokhuseleko, kunye neemfuno zezakhono zabalawuli benethiwekhi. Imibutho kufuneka icwangcise uqeqesho kunye nokutshintshelwa kolwazi ukuqinisekisa ukuba abasebenzi abanoxanduva lolawulo lomgaqo-nkqubo kunye nokunyanzeliswa banobungcali obufanelekileyo.
I-6. Ukhuseleko kunye nokomelela komlawuli:Ukhuseleko kunye nokomelela komlawuli we-Matrix-SDN ngokwazo kuyaqwalaselwa. Umlawuli kufuneka akhuselwe ekuveni kokufikelela okungagunyaziswanga, ubungozi, kunye nokuhlaselwa. Amanyathelo okhuseleko omeleleyo, anjengeendlela eziqinisekisiweyo zoqinisekiso, kunye nohlaziyo oluqhelekileyo, kufuneka luphunyezwe ukukhusela umlawuli kunye nokuthintela ukwaphulwa kwezokhuseleko.
I-7. Inkxaso yomthengisi kunye nokuvuthwa kwendalo:Ubukho benkxaso yomthengisi kunye nokukhula kwe-SDN ye-ecosystem kunokuba nefuthe ekuphunyezweni ngempumelelo kolawulo lomgaqo-nkqubo. Imibutho kufuneka iphonononge irekhodi le-trap kunye nomboneleli woMboneleli, ivavanya ukufumaneka kwenkxaso yobugcisa, kwaye uqwalasele i-ecosystem yeemveliso kunye nezixhobo ezinokuphucula ukusebenza kwesisombululo.
Kubalulekile ukuba imibutho yokuvavanya ngokucokisekileyo le mida kunye nemiceli mngeni kwaye iphuhlise isicwangciso sokumiliselwa ngokufanelekileyo ukuze sibajonge kakuhle. Ukuzibandakanya kunye neengcali ezinamava, ukuqhuba i-proloyments ye-Pilot, kunye nokujonga ngokusondeleyo intsebenzo kunye nokhuseleko lwendlela yokulawula imigaqo-nkqubo ephakathi inokunceda ukunciphisa le miceli mngeni kwaye uqiniseke ukuba uphumelele
Ixesha leposi: Meyi-14 ukuya ku-2004
