Dab tsi yog Packet Slicing ntawm Network Packet Broker (NPB)?
Packet Slicing yog ib qho tshwj xeeb muab los ntawm network packet brokers (NPBs) uas koom nrog kev xaiv khaws thiab xa mus tsuas yog ib feem ntawm thawj pob ntawv them nyiaj, pov tseg cov ntaub ntawv seem. Nws tso cai rau kev siv ntau dua ntawm kev siv network thiab kev cia khoom los ntawm kev tsom mus rau qhov tseem ceeb ntawm kev sib txuas hauv network. Nws yog ib qho tseem ceeb tshaj plaws hauv kev sib txuas lus sib txuas lus, ua kom muaj txiaj ntsig zoo thiab cov phiaj xwm tuav cov ntaub ntawv, ua kom zoo dua cov peev txheej hauv lub network, thiab ua kom muaj txiaj ntsig zoo hauv kev saib xyuas network thiab kev ua haujlwm ruaj ntseg.
Nov yog li cas Packet Slicing ua haujlwm ntawm NPB (Network Packet Broker):
1. Packet Capture: NPB tau txais kev sib txuas hauv network los ntawm ntau qhov chaw, xws li keyboards, kais, lossis SPAN chaw nres nkoj. Nws ntes cov pob ntawv hla dhau lub network.
2. Packet Analysis: NPB tshuaj xyuas cov pob ntawv uas raug ntes los txiav txim seb qhov twg muaj feem cuam tshuam rau kev saib xyuas, tshuaj xyuas, lossis lub hom phiaj kev nyab xeeb. Qhov kev tshuaj xyuas no tuaj yeem ua raws li cov txheej txheem xws li qhov chaw lossis chaw nyob IP chaw nyob, hom raws tu qauv, tus lej chaw nres nkoj, lossis cov ntsiab lus them nyiaj tshwj xeeb.
3. Slice Configuration: Raws li kev txheeb xyuas, NPB tau teeb tsa los xaiv khaws lossis pov tseg ib feem ntawm pob ntawv them nyiaj. Qhov kev teeb tsa qhia tau hais tias cov seem ntawm pob ntawv yuav tsum tau muab hlais lossis khaws cia, xws li cov headers, payload, lossis cov txheej txheem tshwj xeeb.
4. Slicing txheej txheem: Thaum lub sij hawm slicing txheej txheem, NPB hloov cov ntim ntim raws li kev teeb tsa. Nws tuaj yeem txiav lossis tshem tawm cov ntaub ntawv them nyiaj tsis tsim nyog tshaj li qhov loj me lossis offset, rub qee qhov raws tu qauv lossis cov teb, lossis khaws cia tsuas yog qhov tseem ceeb ntawm pob ntawv them nyiaj.
5. Packet Forwarding: Tom qab cov txheej txheem slicing, NPB xa cov pob ntawv hloov kho mus rau qhov chaw xaiv, xws li kev soj ntsuam cov cuab yeej, tsom xam platforms, lossis cov khoom siv ruaj ntseg. Cov chaw no tau txais cov pob ntawv hlais, tsuas yog muaj feem cuam tshuam raws li tau teev tseg hauv kev teeb tsa.
6. Kev tshuaj xyuas thiab tshuaj xyuas: Cov cuab yeej saib xyuas lossis kev txheeb xyuas txuas nrog NPB tau txais cov ntawv hlais thiab ua lawv txoj haujlwm. Txij li thaum cov ntaub ntawv tsis cuam tshuam tau raug tshem tawm, cov cuab yeej tuaj yeem tsom mus rau cov ntaub ntawv tseem ceeb, txhim kho lawv cov txiaj ntsig thiab txo cov kev xav tau.
Los ntawm kev xaiv khaws cia lossis pov tseg ib feem ntawm pob ntawv them nyiaj, pob ntawv hlais tso cai rau NPBs txhawm rau txhim kho cov peev txheej network, txo qis kev siv bandwidth, thiab txhim kho kev ua haujlwm ntawm kev soj ntsuam thiab tshuaj xyuas cov cuab yeej. Nws ua kom muaj txiaj ntsig zoo dua thiab cov phiaj xwm tuav cov ntaub ntawv, ua kom yooj yim saib xyuas lub network zoo thiab txhim kho kev ruaj ntseg network.
Tom qab ntawd, vim li cas thiaj xav tau pob ntawv Slicing ntawm Network Packet Broker (NPB) rau koj lub Network Saib Xyuas, Network Analytics thiab Network Security?
Pob ntawv SlicingHauv Network Packet Broker (NPB) yog qhov zoo rau kev saib xyuas lub network thiab lub hom phiaj kev ruaj ntseg network vim yog vim li cas hauv qab no:
1. Txo Network Traffic: Kev sib txuas hauv network tuaj yeem ua rau siab heev, thiab kev ntes thiab ua tiav txhua pob ntawv hauv lawv qhov kev ua tiav tuaj yeem dhau kev soj ntsuam thiab tshuaj xyuas cov cuab yeej. Packet slicing tso cai rau NPBs xaiv kev ntes thiab xa mus tsuas yog cov feem cuam tshuam ntawm cov pob ntawv, txo tag nrho cov tsheb khiav hauv lub network. Qhov no ua kom ntseeg tau tias cov cuab yeej saib xyuas thiab kev ruaj ntseg tau txais cov ntaub ntawv tsim nyog yam tsis muaj kev cuam tshuam lawv cov peev txheej.
2. Optimal Resource Siv: Los ntawm pov tseg cov ntaub ntawv tsis tsim nyog, pob ntawv hlais ua kom zoo rau kev siv cov khoom siv hauv network thiab khaws cia. Nws txo qhov bandwidth xav tau rau kev xa cov pob ntawv, txo cov kev sib txuas hauv network. Tsis tas li ntawd, slicing txo cov kev ua thiab kev cia khoom ntawm kev saib xyuas thiab kev ruaj ntseg cov cuab yeej, txhim kho lawv cov kev ua tau zoo thiab kev ua kom muaj zog.
3. Kev Tshawb Fawb Cov Ntaub Ntawv Zoo: Packet slicing pab tsom rau cov ntaub ntawv tseem ceeb hauv pob ntawv them nyiaj, ua kom muaj txiaj ntsig zoo dua. Los ntawm khaws cia cov ntaub ntawv tseem ceeb nkaus xwb, cov cuab yeej saib xyuas thiab kev ruaj ntseg tuaj yeem ua thiab txheeb xyuas cov ntaub ntawv zoo dua, ua rau kev tshawb pom sai dua thiab teb rau cov kev tsis sib haum xeeb, kev hem, lossis teeb meem kev ua haujlwm.
4. Txhim kho kev ceev ntiag tug thiab ua raws: Hauv qee qhov xwm txheej, pob ntawv yuav muaj cov ntaub ntawv qhia txog tus kheej lossis tus kheej (PII) uas yuav tsum tau tiv thaiv vim kev ceev ntiag tug thiab kev ua raws cai. Packet slicing tso cai rau kev tshem tawm lossis txiav tawm ntawm cov ntaub ntawv rhiab, txo qhov kev pheej hmoo ntawm kev raug tsis raug cai. Qhov no ua kom muaj kev ua raws li cov cai tiv thaiv cov ntaub ntawv thaum tseem ua kom muaj kev saib xyuas network tsim nyog thiab kev ua haujlwm ruaj ntseg.
5. Scalability thiab Flexibility: Packet slicing enables NPBs los tuav cov tes hauj lwm loj thiab ua kom cov tsheb khiav tau zoo dua. Los ntawm kev txo cov ntaub ntawv xa mus thiab ua tiav, NPBs tuaj yeem ntsuas lawv cov haujlwm yam tsis muaj kev saib xyuas ntau dhau thiab kev ruaj ntseg infrastructure. Nws muab cov kev hloov pauv hloov mus rau qhov hloov pauv network ib puag ncig thiab ua kom haum raws li qhov xav tau ntawm bandwidth loj hlob.
Zuag qhia tag nrho, pob ntawv hlais hauv NPBs txhim kho kev saib xyuas network thiab kev ruaj ntseg network los ntawm kev txhim kho kev siv cov peev txheej, ua kom muaj txiaj ntsig zoo, ua kom muaj kev ceev ntiag tug thiab ua raws, thiab ua kom yooj yim scalability. Nws tso cai rau cov koom haum saib xyuas thiab tiv thaiv lawv cov tes hauj lwm zoo yam tsis muaj kev cuam tshuam txog kev ua haujlwm lossis cuam tshuam rau lawv cov kev saib xyuas thiab kev ruaj ntseg infrastructure.
Post lub sij hawm: Jun-02-2023
