Ibhulogi Yobuchwepheshe
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Yiziphi izici ze-Network Packet Broker (NPB) kanye ne-Test Access Port (TAP)?
I-Network Packet Broker (NPB), ehlanganisa i-1G NPB, i-10G NPB, i-25G NPB, i-40G NPB, i-100G NPB, i-400G NPB, kanye ne-Network Test Access Port (TAP) evame ukusetshenziswa, iyidivayisi yehadiwe exhuma ngqo kukhebula lenethiwekhi futhi ithumele ingxenye yokuxhumana kwenethiwekhi kwabanye...Funda kabanzi -
Uyini umehluko phakathi kwe-SFP, SFP+, SFP28, QSFP+ kanye ne-QSFP28?
I-SFP SFP ingaqondwa njengenguqulo ethuthukisiwe ye-GBIC. Umthamo wayo uyi-1/2 kuphela yaleyo yemodyuli ye-GBIC, okwandisa kakhulu ubuningi be-port yamadivayisi enethiwekhi. Ngaphezu kwalokho, amazinga okudluliswa kwedatha e-SFP asukela ku-100Mbps kuya ku-4Gbps. I-SFP+ SFP+ inguqulo ethuthukisiwe...Funda kabanzi -
Umehluko phakathi kwe-Network TAP kanye ne-Network Switch Port Mirror
Ukuze uqaphe ithrafikhi yenethiwekhi, njengokuhlaziywa kokuziphatha komsebenzisi ku-inthanethi, ukuqapha ithrafikhi okungavamile, kanye nokuqapha uhlelo lokusebenza lwenethiwekhi, udinga ukuqoqa ithrafikhi yenethiwekhi. Ukuthwebula ithrafikhi yenethiwekhi kungase kungabi nembile. Eqinisweni, udinga ukukopisha ithrafikhi yenethiwekhi yamanje kanye...Funda kabanzi -
Kungani i-Network TAP ingcono kune-SPAN port? Isizathu esibalulekile sesitayela se-SPAN tag
Ngiyaqiniseka ukuthi uyazi ngobunzima obukhona phakathi kwe-Network Tap (Test Access Point) kanye ne-switch port analyzer (SPAN port) ngezinjongo zokuqapha inethiwekhi. Zombili zinekhono lokulinganisa ithrafikhi kunethiwekhi bese ziyithumela kumathuluzi okuphepha angaphandle kwebhendi njengokungena...Funda kabanzi -
I-HK Igubha Iminyaka engama-25 Yokubuyela Ezweni Lomama Ngokuchuma Nokuzinza
"Uma nje sinamathela ngokungaguquki esimisweni 'sezwe elilodwa, izinhlelo ezimbili', iHong Kong izoba nekusasa eliqhakazile futhi ibe negalelo elisha nelikhudlwana ekuvuselelweni okukhulu kwesizwe saseShayina." Ntambama yangomhlaka-30 Juni, uMongameli uXi Jinping wa...Funda kabanzi -
Ukubonakala Kwedatha Yenethiwekhi ye-Mylinking™ NPB kanye Nephakethi Yokuhlanza Ithrafikhi Yenethiwekhi
Ukusetshenziswa Kwemishini Yokuhlanza Inethiwekhi Yendabuko Imishini yokuhlanza ithrafikhi yendabuko iyisevisi yokuphepha kwenethiwekhi esetshenziswa ngqo ochungechungeni phakathi kwemishini yokuxhumana kwenethiwekhi ukuqapha, ukuxwayisa nokuvikela ekuhlaselweni kwe-DOS/DDOS. Insizakalo iqapha...Funda kabanzi -
I-Mylinking™ Network Visibility Packet Insights yoMthengisi Wephakethe Lenethiwekhi
Wenzani uMthengisi Wephakethe Lenethiwekhi (NPB)? UMthengisi Wephakethe Lenethiwekhi idivayisi ethwebula, ikopishe futhi ihlanganise ithrafikhi yedatha yenethiwekhi esemgqeni noma engaphandle kwebhendi ngaphandle kokulahlekelwa yiphakethe njenge-"Packet Broker", ephatha futhi ilethe iphakethe elifanele kumathuluzi afanele njenge-IDS, AMP, NPM, M...Funda kabanzi -
Uyini uMthengisi Wephakethe Lenethiwekhi kanye Ne-Network Tap?
Uma idivayisi ye-Intrusion Detection System (IDS) isetshenziswa, i-mirroring port eswitshini esikhungweni solwazi seqembu lontanga ayanele (isibonelo, kuvunyelwe i-mirroring port eyodwa kuphela, futhi i-mirroring port isebenzise amanye amadivayisi). Ngalesi sikhathi, lapho...Funda kabanzi -
Isikhathi Esidlule Nesamanje se-ERSPAN Sokubonakala Kwenethiwekhi ye-Mylinking™
Ithuluzi elivame kakhulu lokuqapha nokuxazulula izinkinga zenethiwekhi namuhla yi-Switch Port Analyzer (SPAN), eyaziwa nangokuthi i-Port mirroring. Lisivumela ukuthi siqaphe ithrafikhi yenethiwekhi ngaphandle kwemodi yebhendi ngaphandle kokuphazamisa izinsizakalo kunethiwekhi ebukhoma, futhi lithumela ikhophi ...Funda kabanzi -
Kungani Ngidinga Umthengisi Wephakethe Lenethiwekhi Ukuze Ngithuthukise Inethiwekhi Yami?
I-Network Packet Broker (NPB) iyidivayisi yenethiwekhi efana neswishi ehluka ngobukhulu kusukela kumadivayisi aphathekayo kuya kumacala eyunithi angu-1U kanye no-2U kuya kumacala amakhulu kanye nezinhlelo zamabhodi. Ngokungafani neswishi, i-NPB ayishintshi ithrafikhi egeleza kuyo nganoma iyiphi indlela ngaphandle kokuthi ifake ngokucacile...Funda kabanzi -
Izingozi Ngaphakathi: Yini Efihliwe Kunethiwekhi Yakho?
Kungashaqisa kangakanani ukuzwa ukuthi isigebengu esiyingozi besicashe endlini yakho izinyanga eziyisithupha? Okubi nakakhulu, wazi kuphela ngemva kokuba omakhelwane bakho bekutshelile. Yini? Akugcini nje ngokuthusa, futhi akusethusi nje kancane. Kunzima ngisho nokukucabanga. Kodwa-ke, yilokhu kanye okwenzekayo...Funda kabanzi -
Yiziphi Izici Ezinamandla Nemisebenzi Yama-Network Taps?
I-Network TAP (Test Access Points) iyidivayisi yehadiwe yokubamba, ukufinyelela, nokuhlaziya idatha enkulu engasetshenziswa kumanethiwekhi omgogodla, amanethiwekhi ayinhloko eselula, amanethiwekhi amakhulu, kanye namanethiwekhi e-IDC. Ingasetshenziswa ukubamba ithrafikhi yesixhumanisi, ukuphindaphinda, ukuhlanganisa, ukuhlunga...Funda kabanzi
