Iteki yenethiwekhi (iindawo zokufikelela zovavanyo) sisixhobo se-Hardware sokufakwa, ukufikelela, kunye nokuhlalutya idatha enkulu enokusetyenziswa kwinethiwekhi yasemva, inethiwekhi yeselula, kunye neenethiwekhi ze-ID. Ingasetyenziselwa ukunxibelelanisa ukubanjwa kwendlela, ukuphindaphinda, ukudityaniswa, ukucoca, ukuhanjiswa, kunye nokulayisha ukulungelelanisa. Iteki yenethiwekhi ihlala idlula, nokuba yeyokukhanya okanye yombane, edala ikopi yendlela yenethiwekhi yokubeka iliso kunye nokuhlalisa. Ezi zixhobo zenethiwekhi zifakwe kwikhonkco eliphilayo ukuze zifumane ukuqonda kwitrafikhi ehambayo elo khonkco. Ukuhlaziya isisombululo se-1G / i-10G / 25G / i-40G / i-40G / i-100G / i-40G / i-40G / i-40G / i-40G / i-400G yezixhobo zeTrafikhi, izixhobo, ukuBekwa, izixhobo zokubeka i-intanethi.
Iimpawu ezinamandla kunye nemisebenzi eyenziwe yimpompo yenethiwekhi ibandakanya:
I-1. Ukulungelelanisa umthwalo wendlela
Umthwalo wokulinganisa amakhonkco edatha enkulu uqinisekisa ukuchaneka kunye nokunyaniseka kokulungiswa kwezixhobo zokuphela kwezixhobo kunye neefilitha ezingafunekiyo ngokulandelelana. Isakhono sokwamkela ukugcwala ezizayo kwaye sisasaze ngokufanelekileyo kwizixhobo ezahlukeneyo ezininzi zenye into ababeyisebenzisa abathengisi bepakethi. I-NPB iphucula ukhuseleko lwenethiwekhi ngokubonelela ngokugcoba okanye ukuhambisa izithuthi kwinethiwekhi efanelekileyo kunye nezixhobo ezifanelekileyo zokhuseleko kumgaqo-nkqubo osisiseko wokhuseleko kunye nokwenza ukuba ubomi bakho bube lula kubalawuli benethiwekhi.
I-2. Ukucoca kwepakethi yenethiwekhi
I-NPB inesakhono sokucoca itrafikhi ethile yezithuthi kwizixhobo ezithile zokubeka iliso kwimpumelelo efanelekileyo. Eli nqaku linceda iinjineli zenethiwekhi ezisebenzayo, zibonelela ngokuguquguquka kwezithuthi ngokuthe ngqo, zingaphumi nje kuphela ukusebenza kwendlela, kodwa kukwanceda nohlalutyo lomsitho wesantya kunye nokunciphisa amaxesha okuphendula.
3. Ukuphindaphinda kwendlela / ukudityaniswa
Ngokudibanisa imijelo yepakethi emininzi ibe ngumjelo wepakethi omkhulu wepakethi, njengamaqhekeza eepakethi kunye neendlela zexesha, ukwenzela ukubeka esweni izixhobo ezinokusebenza ngakumbi, isixhobo sakho kufuneka sizenzele izixhobo zokubeka iliso kwizixhobo. Oku kuyakuphucula ukusebenza kakuhle kwezixhobo zokujonga. Umzekelo, ithrafikhi engenayo iphinda iphindwe kwaye idityaniswe ngokusebenzisa ubuhlanga. Itrafikhi efunekayo idluliselwa kwi-10 gigabit umfanekiso we-gigabit kwaye uthunyelwe kwizixhobo zokupheliswa kwasemva; Umzekelo, amazibuko angama-20 e-10-gigabit (i-traffic) engadluli) isetyenziswa njengezibuko zegalelo ukufumana itrafikhi engenayo kunye nokucoca itrafikhi yokugcwala kwezinto ezili-10.
I-4. I-Traine yeTrafikhi
Izithuthi eziza kuqokelelwa ixhaswe kwaye ziqwalaselwe kwiimpawu ezininzi. Ukongeza, ukugcwala okungafunekiyo kunokukhuselwa kwaye kulahliwe ngokobumbeko osiweyo. Kwezinye iindawo zenethiwekhi, inani leengqokelela kunye nezibuko lokwahluka kwi-firion kwisixhobo esinye alonelanga ngenxa yenani eliphezulu lamazibuko ukuze kwenziwe. Kule meko, iimpompo zenethiwekhi ezininzi zinokucaca ukuba ziqokelele, zihlangane, zifihla, kwaye zilayisha i-tract traffic traffic ukuze zifeze iimfuno eziphezulu.
I-5. I-ITUIT kwaye kulula ukuyisebenzisa i-gui
I-NPB ethandwayo kufuneka ibandakanye ubumbeko-i-Disctory yomzobo (GUI) okanye isinxibelelanisi somgca (Cli) -Ukulawula ixesha lokwenyani, njengokuhamba nokuhamba kwepakethi, kunye neendlela. Ukuba i-NPB akukho lula ukuqwalasela, ukulawula, nokusebenzisa, ayiyi kwenza umsebenzi wayo ngokupheleleyo.
I-6. Ixabiso lePacker
Inye kuphela into ekufuneka ihlale engqondweni xa kufikwa kwimarike yindleko zezixhobo ezibonakalayo. Zombini iindleko zexesha elide - kunye nexesha elifutshane zinokwahluka kakhulu, kuxhomekeka ekubeni inamaphepha-mvume ahlukeneyo ezibuko ayamkelayo naziphi na iimodyuli ze-SFP okanye iimodyuli ze-SFP kuphela. Kwisishwankathelo, i-NPB esebenzayo kufuneka ibonelele ngazo zonke ezi mpawu, kunye nohlobo lwendlela yokwenyani kunye ne-birburst yokubonakala kunye ne-robbring, ngelixa ugcina ubukhosi okanye ukomelela.
Ngaphandle koko, iimpompo zenethiwekhi ziyakwazi ukuqaphela imisebenzi ethile yeshishini:
I-1. IPv4 / IPV6 ye-Teeple yeTrate
2. Imithetho ehambelana nomtya
3. Ukuphindaphinda kwetrafikhi kunye nokudityaniswa
I-4. Ukulinganisa ukulungelelanisa ukugcwala
I-5. I-Traine yeTrafikhi
I-6. Ixesha lexesha lepakethi nganye
I-7. Ukuphinda kwenziwe
I-8. Ukucoca ukugcwala ngokusekwe kwi-DNS yokufumanisa
9. Ukulungiswa kwepakethi: ukucheba, ukongeza, kwaye ucime i-vlan tag
I-10. Ukulungiswa kwesiqwengana se-IP
I-11. Indiza ye-GTPV0 / V2 ihambelana nokuhamba kwetrafikhi kwindiza yomsebenzisi
I-12. Intloko ye-GTP isusiwe
13. Inkxaso ye-MPLS
I-14. I-Gbiups Translations
15. Qokelela izibalo kwiRhafure yePaneli
I-16. Inqanaba lokujonga ngokwasemzimbeni kunye nemodi ye-fiber ye-fiber
IXESHA LOKUQALA: APR-06-2022
