Zithini iimpawu ezinamandla kunye nemisebenzi yeNetwork Taps?

Iimpawu ezinamandla kunye nemisebenzi eyenziwa yiNetwork Tap ziquka:

1. Ukulinganisela umthwalo weTrafikhi yeNethiwekhi

Ukulinganisela imithwalo kwiikhonkco zedatha ezinkulu kuqinisekisa ukuchaneka kunye nokuthembeka kokucutshungulwa kwezixhobo ezingasemva kwaye kuhluza ithrafikhi engafunekiyo ngokusebenzisa uqwalaselo. Ukukwazi ukwamkela ithrafikhi engenayo kunye nokuyisasaza ngokufanelekileyo kwizixhobo ezahlukeneyo yenye into ekufuneka yenziwe ngabathengisi beepakethi abaphambili. I-NPB iphucula ukhuseleko lwenethiwekhi ngokubonelela ngokulinganisela imithwalo okanye ukudluliselwa kwethrafikhi kwizixhobo ezifanelekileyo zokubeka esweni kunye nokhuseleko kwisiseko esisekelwe kumgaqo-nkqubo, ukwandisa imveliso yezixhobo zakho zokhuseleko kunye nokubeka esweni kwaye kwenze ubomi bube lula kubalawuli benethiwekhi.

2. Ukucoca iPakethi yeNethiwekhi ngobukrelekrele

I-NPB inako ukucoca ithrafikhi ethile yenethiwekhi ukuya kwizixhobo ezithile zokubeka esweni ukuze kwenziwe ngcono ithrafikhi. Olu phawu lunceda iinjineli zenethiwekhi ukuba zihluze idatha enokusetyenzwa, zibonelele ngokuguquguquka kokukhokela ithrafikhi ngokuchanekileyo, kungekuphela nje ukuphucula ukusebenza kakuhle kwethrafikhi, kodwa kunceda nohlalutyo lwesantya lweziganeko kunye nokunciphisa amaxesha okuphendula.

3. Ukuphindaphinda/Ukudibanisa iTrafikhi yeNethiwekhi

Ngokuhlanganisa imijelo emininzi yeepakethi ibe ngumjelo omnye omkhulu wepakethi, njengee-packet slices kunye ne-timestamps, ukuze izixhobo zokhuseleko kunye nokubeka esweni zisebenze kakuhle, isixhobo sakho kufuneka senze umjelo omnye odibeneyo onokuthunyelwa kwizixhobo zokubeka esweni. Oku kuya kuphucula ukusebenza kakuhle kwezixhobo zokubeka esweni. Umzekelo, i-traffic engenayo iyaphindaphindwa kwaye ihlanganiswe nge-GE interfaces. I-traffic efunekayo ithunyelwa nge-interface ye-10 gigabit kwaye ithunyelwe kwizixhobo zokucubungula ezingasemva; Umzekelo, ii-ports ezingama-20 ze-10-GIGABit (i-traffic iyonke ayidluli kwi-10GE) zisetyenziswa njengee-ports zokungenisa ukufumana i-traffic engenayo kunye nokucoca i-traffic engenayo nge-ports ze-10-Gigabit.

4. Ukujonga iiMonitha zeTrafikhi kwiNethiwekhi

Itrafikhi eza kuqokelelwa igcinwa igcinwe kwaye iboniswe kwiindawo ezininzi zonxibelelwano. Ukongeza, itrafikhi engeyomfuneko ingakhuseleka kwaye ilahlwe ngokwendlela ehanjisiweyo. Kwezinye iindawo zenethiwekhi, inani leendawo zokuqokelela kunye nokuguqula kwisixhobo esinye alanelanga ngenxa yenani elikhulu leendawo zokukhuphela ekufuneka zicutshungulwe. Kule meko, ii-Network taps ezininzi zinokutsalwa ukuze kuqokelelwe, kuhlanganiswe, kuhluzwe, kwaye kulayishwe itrafikhi ukuze kuhlangatyezwane neemfuno eziphezulu.

5. I-GUI ilula kwaye iyaqondakala ukuyisebenzisa

I-NPB ekhethwayo kufuneka iquke ujongano loqwalaselo -- ujongano lomsebenzisi olunemifanekiso (i-GUI) okanye ujongano lomgca womyalelo (i-CLI) -- lolawulo lwexesha langempela, olufana nokulungisa ukuhamba kwepakethi, iimephu zezibuko, kunye neendlela. Ukuba i-NPB ayilula ukuyicwangcisa, ukuyilawula, kunye nokuyisebenzisa, ayizukwenza umsebenzi wayo opheleleyo.

6. Iindleko zoMthengisi weePakethi

Into enye ekufuneka uyikhumbule xa kufikwa kwimarike lixabiso lezixhobo zokubeka esweni eziphucukileyo. Iindleko zexesha elide nezexesha elifutshane zinokuhluka kakhulu, kuxhomekeke ekubeni iilayisenisi zeechweba ezahlukeneyo ziyafumaneka na kwaye nokuba abarhwebi beepakethi bayazamkela na naziphi na iimodyuli ze-SFP okanye iimodyuli ze-SFP ezizimeleyo kuphela. Ngamafutshane, i-NPB esebenzayo kufuneka ibonelele ngazo zonke ezi mpawu, kunye nokubonakala kokwenyani kwe-link-layer kunye ne-microburst buffering, ngelixa igcina ukufumaneka okuphezulu kunye nokuqina.