Nhanganyaya
Network Traffic ndiyo nhamba yese yemapakiti anopfuura nenetiweki chinongedzo munguva yeyuniti, inova ndiyo yakakosha index yekuyera kuremerwa kwenetiweki nekufambisa mashandiro. Network traffic yekutarisa ndeye kutora iyo yakazara data yetiweki kutapurirana mapaketi uye manhamba, uye network traffic data kutora ndiko kutorwa kwetiweki IP data packet.
Nekuwedzera kweiyo data Center Q network chiyero, iyo application system iri kuwedzera uye kuwanda, iyo network dhizaini iri kuwedzera uye yakaoma, masevhisi etiweki pane network zviwanikwa zvinodiwa akakwira uye akakwira, kutyisidzira kwenetiweki kuri kuwedzera. , kushanda uye kuchengetedza zvinodiwa zvakanatswa zvinoramba zvichivandudzika, network traffic collection uye ongororo yava nzira inokosha yekuongorora ye data center infrastructure. Kuburikidza nekuongorora kwakadzama kwetraffic traffic, maneja etiweki anogona kukurumidzira nzvimbo yekukanganisa, kuongorora data rekushandisa, kugadzirisa chimiro chetiweki, mashandiro ehurongwa uye kuchengetedzwa kwekuchengetedza zvakanyanya intuitively, uye nekumhanyisa nzvimbo yekukanganisa. Network traffic collection ndiyo hwaro hwetraffic analysis system. Iyo yakazara, inonzwisisika uye inobudirira traffic yekutora network inobatsira kuvandudza kugona kwe network traffic kutora, kusefa uye kuongorora, kusangana nezvinodiwa zvekuongororwa kwetraffic kubva kumakona akasiyana, optimize network uye bhizinesi kuita zviratidzo, nekuvandudza ruzivo rwevashandisi uye kugutsikana.
Izvo zvakakosha kuti udzidze nzira uye maturusi ekutora network traffic kuti unzwisise zvinobudirira uye kushandisa network, kunyatso tarisa uye kuongorora network.
Kukosha kweNetwork Traffic Collection/Capturing
Kune data center mashandiro uye kugadzirisa, kuburikidza nekugadzwa kweiyo yakabatana network traffic yekutora chikuva, yakasanganiswa neyekutarisa uye yekuongorora chikuva inogona kuvandudza zvakanyanya mashandiro nekugadzirisa manejimendi uye bhizinesi rekuenderera mberi kwekutonga.
1. Ipa Monitoring uye Analysis Data Source: The traffic yekudyidzana kwebhizinesi pane network network inowanikwa netiweki traffic yekubata inogona kupa inodiwa data sosi yekutarisa network, kuchengetedza kuchengetedza, data hombe, kuongororwa kwemaitiro evatengi, yekuwana nzira yekuongorora uye optimization, marudzi ese emapuratifomu ekuongorora, pamwe nekuongorora mutengo, kuwedzera kwekushandisa uye kutama.
2. Complete Fault Proof Traceability Ability: kuburikidza netiweki traffic kubata, inogona kuona kumashure kuongororwa uye kutadza kuongororwa kweiyo nhoroondo data, kupa nhoroondo data rutsigiro rwekusimudzira, application uye bhizinesi madhipatimendi, uye kugadzirisa zvachose dambudziko rekuomerwa kwehumbowo kutora, kuderera kwehunyanzvi uye. kunyange kuramba.
3. Kuvandudza Kushanda Kwekukanganisa Kubata. Nekupa yakabatana data sosi yetiweki, kutarisa kwekushandisa, kutarisa kwekuchengetedza uye mamwe mapuratifomu, inogona kubvisa kusawirirana uye asymmetry yeruzivo rwakaunganidzwa nemapuratifomu ekutanga ekutarisa, kuvandudza kugona kwekubata marudzi ese enjodzi, nekukurumidza kutsvaga dambudziko, tangazve. bhizinesi, uye kuvandudza mwero wekuenderera kwebhizinesi.
Classification yeNetwork Traffic Collection/Capturing
Network traffic yekutapa inonyanya kutarisa uye kuongorora maitiro uye shanduko yekombuta network data kuyerera kuitira kuti ubate maitiro etraffic yetiweki yese. Zvinoenderana neakasiyana masosi etiweki traffic, iyo network traffic yakakamurwa kuita network node port traffic, kupera-kusvika-kumagumo IP traffic, sevhisi traffic yeakananga masevhisi uye yakazara mushandisi sevhisi data traffic.
1. Network Node Port Traffic
Network node port traffic inoreva huwandu hweruzivo rwemapaketi anouya uye anobuda pane network node mudziyo chiteshi. Inosanganisira nhamba yemapakiti e data, nhamba yemabheti, kugovera saizi yepakiti, kurasikirwa kwepaketi uye mamwe asiri ekudzidza nhamba yeruzivo.
2. Kupera-ku-kuguma IP Traffic
Kupera-kusvika-kumagumo IP traffic inoreva kunetiweki layer kubva kunobva kune kwainoenda! Nhamba dzeP packets. Kuenzaniswa neyetiweki node port traffic, iyo yekupedzisira-kusvika-kumagumo IP traffic ine ruzivo rwakawanda. Kuburikidza nekuongororwa kwayo, tinogona kuziva iyo yekuenda network iyo vashandisi vari mune network vanowana, inova hwaro hwakakosha hwekuongorora network, kuronga, dhizaini uye optimization.
3. Service Layer Traffic
Iyo sevhisi layer traffic ine ruzivo nezve madoko echina layer (TCP zuva layer) mukuwedzera kune yekupedzisira-kusvika-kumagumo IP traffic. Zviripachena, ine ruzivo nezve mhando dzemasevhisi masevhisi anogona kushandiswa kuongororwa kwakadzama.
4. Zadzisa Mushandisi Bhizinesi Data Traffic
Iyo yakazara mushandisi sevhisi data traffic inoshanda zvakanyanya pakuongorora kwekuchengetedza, kuita uye zvimwe zvinhu. Kubata iyo yakazara mushandisi sevhisi data kunoda yakanyanya kusimba yekubata kugona uye super high hard disk kuchengetedza kumhanya uye kugona. Semuyenzaniso, kutora data pakiti dzinouya dzematsotsi anogona kumisa dzimwe mhosva kana kuwana humbowo hwakakosha.
Yakajairwa Nzira yeNetwork Traffic Kuunganidza/Kutora
Zvinoenderana nehunhu uye nzira dzekugadzirisa dzekutorwa kwetraffic network, kutora traffic kunogona kukamurwa muzvikamu zvinotevera: chikamu chekuunganidza uye kuunganidzwa kwakazara, kuunganidza kunoshanda uye kuunganidza kusinganzwisisike, kuunganidzwa kwepakati uye kugoverwa kwekuunganidza, kuunganidzwa kwehardware uye kuunganidzwa kwesoftware, nezvimwe. kuvandudzwa kwekuunganidzwa kwetraffic, dzimwe nzira dzinoshanda uye dzinoshanda dzekuunganidza traffic dzakagadzirwa zvichibva pamazano emhando yepamusoro.
Iyo network traffic yekuunganidza tekinoroji inonyanya kusanganisira tekinoroji yekutarisa yakavakirwa pagirazi remotokari, tekinoroji yekutarisa yakavakirwa pachaiyo-nguva packet kubatwa, tekinoroji yekutarisa yakavakirwa paSNMP/RMON, uye tekinoroji yekutarisa yakavakirwa pane network traffic yekuongorora protocol seNetiowsFlow. Pakati pavo, tekinoroji yekutarisa yakavakirwa pagirazi retraffic inosanganisira iyo chaiyo TAP nzira uye yakagoverwa nzira yakavakirwa pane hardware probe.
1. Kubva paTraffic Mirror Monitoring
Iyo musimboti wetiweki traffic monitoring tekinoroji yakavakirwa pagirazi rakazara ndeyekuwana isingarasikike kopi uye mufananidzo kuunganidzwa kwenetiweki traffic kuburikidza nechiteshi girazi chemidziyo yetiweki senge switch kana zvimwe zvekushandisa senge optical splitter uye network probe. Kuongororwa kwetiweki yese kunoda kutora chirongwa chakagoverwa, kuendesa probe mune yega yega link, uyezve kuunganidza data reese probes kuburikidza neyekumashure server uye dhatabhesi, uye nekuongorora traffic uye yenguva refu mushumo wetiweki yese. Kuenzaniswa nedzimwe nzira dzekuunganidza traffic, chinonyanya kukosha chekuunganidza mifananidzo yetraffic ndechekuti inogona kupa rakapfuma application layer ruzivo.
2. Kubva pane Real-time Packet Capture Monitoring
Kubva pane chaiyo-nguva packet yekutora yekuongorora tekinoroji, inonyanya kupa yakadzama data yekuongorora kubva kune yemuviri layer kusvika kune application layer, inotarisa pane protocol kuongororwa. Iyo inobata iyo interface mapaketi munguva pfupi yekuongorora, uye inowanzo shandiswa kuona nekukurumidza kuongororwa uye mhinduro yetiweki kuita uye kukanganisa. Iine zvikanganiso zvinotevera: haigone kutora mapaketi ane traffic yakakura uye yakareba nguva, uye haigone kuongorora mafambiro evashandisi.
3. Monitoring Technology inobva paSNMP/RMON
Kutariswa kwetraffic kwakavakirwa paSNMP/RMON protocol inounganidza zvimwe zvakasiyana zvine chekuita nemidziyo chaiyo uye ruzivo rwetraffic kuburikidza netiweki mudziyo MIB. Inosanganisira: nhamba yemabheti ekuisa, nhamba yekuisa isiri-yekutepfenyura mapaketi, nhamba yemapakiti enhepfenyuro, nhamba yemadonhwe epaketi yekupinda, nhamba yezvikanganiso zvepaketi yekupinda, nhamba yekupinda isingazivikanwe protocol mapaketi, nhamba yemapaketi ekubuda, nhamba yekubuda isiri. -mapaketi ekutepfenyura, nhamba yezvakabuda nhepfenyuro packets, nhamba yekubuda kwepaketi madonhwe, nhamba yekubuda zvikanganiso zvepaketi, etc. Sezvo ma routers mazhinji zvino achitsigira standard SNMP, mukana weiyi nzira ndeyekuti. hapana yekuwedzera data yekutora michina inodiwa. Nekudaro, inongosanganisira izvo zvakanyanya zvemukati senge nhamba yemabyte uye huwandu hwemapaketi, ayo asina kukodzera kuomesesa traffic traffic.
4. Netflow-based Traffic Monitoring Technology
Zvichienderana nekutariswa kwetraffic kweNethow, ruzivo rwetraffic rwakapihwa rwunowedzerwa kusvika kuhuwandu hwemabhaiti uye mapaketi zvichienderana neshanu-tuple (sosi IP kero, kwainoenda IP kero, chiteshi chengarava, nzvimbo yekuenda, nhamba yeprotocol) nhamba, inogona kusiyanisa. kuyerera pane imwe neimwe nzira inonzwisisika. Iyo yekutarisa nzira ine hunyanzvi hwekuunganidza ruzivo, asi haigone kuongorora ruzivo rwemuviri dhizaini uye data link layer, uye inoda kushandisa zvimwe zviwanikwa zvenzira. Iyo inowanzoda kubatanidza yakaparadzana basa module kune network network.
Nguva yekutumira: Oct-17-2024
