Lub Packet Slicing ntawm Network Packet Broker (NPB) yog dab tsi?
Kev Txiav Pob Khoom yog ib qho tshwj xeeb uas muab los ntawm cov neeg ua haujlwm pob khoom hauv network (NPBs) uas cuam tshuam nrog kev xaiv ntes thiab xa mus rau ib feem ntawm cov khoom thauj pob khoom qub, pov tseg cov ntaub ntawv seem. Nws tso cai rau kev siv cov peev txheej hauv network thiab chaw khaws khoom zoo dua los ntawm kev tsom mus rau cov khoom tseem ceeb ntawm kev khiav tsheb hauv network. Nws yog ib qho tshwj xeeb muaj txiaj ntsig hauv cov neeg ua haujlwm pob khoom hauv network, ua kom muaj kev tswj hwm cov ntaub ntawv zoo dua thiab tsom mus rau, ua kom cov peev txheej hauv network zoo dua, thiab pab txhawb kev saib xyuas thiab kev ua haujlwm ruaj ntseg hauv network.
Nov yog li cas Packet Slicing ua haujlwm ntawm NPB (Network Packet Broker):
1. Kev ntes pob ntawvNPB tau txais cov tsheb khiav hauv network los ntawm ntau qhov chaw, xws li cov switches, taps, lossis SPAN ports. Nws ntes cov pob ntawv uas hla dhau lub network.
2. Kev Tshuaj Xyuas Pob KhoomNPB tshuaj xyuas cov pob ntawv ntes tau los txiav txim siab seb qhov twg tseem ceeb rau kev saib xyuas, kev tshuaj xyuas, lossis kev ruaj ntseg. Qhov kev tshuaj xyuas no tuaj yeem ua raws li cov qauv xws li qhov chaw nyob IP lossis qhov chaw mus, cov hom protocol, cov lej chaw nres nkoj, lossis cov ntsiab lus payload tshwj xeeb.
3. Kev Teeb tsa DaimRaws li kev tshuaj xyuas, NPB tau teeb tsa los xaiv khaws cia lossis pov tseg qee qhov ntawm cov payload pob ntawv. Qhov kev teeb tsa qhia meej tias cov ntu twg ntawm pob ntawv yuav tsum tau txiav lossis khaws cia, xws li cov headers, payload, lossis cov teb protocol tshwj xeeb.
4. Cov Txheej Txheem Txiav: Thaum lub sijhawm ua cov txheej txheem slicing, NPB hloov kho cov pob ntawv ntes tau raws li qhov kev teeb tsa. Nws tuaj yeem txiav lossis tshem tawm cov ntaub ntawv payload tsis tsim nyog dhau qhov loj me lossis offset tshwj xeeb, tshem tawm qee cov headers lossis teb protocol, lossis khaws cia tsuas yog cov khoom tseem ceeb ntawm cov payload pob ntawv.
5. Kev Xa Pob Ntawv Mus Rau Lwm TusTom qab ua tiav cov txheej txheem txiav, NPB xa cov pob khoom hloov kho mus rau qhov chaw uas tau teev tseg, xws li cov cuab yeej saib xyuas, cov platform tshuaj xyuas, lossis cov khoom siv ruaj ntseg. Cov chaw no tau txais cov pob khoom txiav, uas tsuas muaj cov feem cuam tshuam raws li tau teev tseg hauv qhov kev teeb tsa.
6. Kev Saib Xyuas thiab Kev Tshawb FawbCov cuab yeej saib xyuas lossis tshuaj xyuas txuas nrog NPB tau txais cov pob ntawv txiav thiab ua lawv txoj haujlwm. Vim tias cov ntaub ntawv tsis tseem ceeb tau raug tshem tawm, cov cuab yeej tuaj yeem tsom mus rau cov ntaub ntawv tseem ceeb, txhim kho lawv cov kev ua haujlwm zoo thiab txo cov kev xav tau ntawm cov peev txheej.
Los ntawm kev xaiv khaws cia lossis pov tseg qee qhov ntawm cov packet payload, packet slicing tso cai rau NPBs kom ua kom cov peev txheej hauv network zoo dua, txo kev siv bandwidth, thiab txhim kho kev ua haujlwm ntawm cov cuab yeej saib xyuas thiab tshuaj xyuas. Nws ua rau kev tswj hwm cov ntaub ntawv zoo dua thiab tsom mus rau qhov tseeb, pab txhawb kev saib xyuas network zoo thiab txhim kho kev ua haujlwm ruaj ntseg hauv network.
Yog li ntawd, vim li cas ho xav tau Packet Slicing ntawm Network Packet Broker (NPB) rau koj qhov Kev Saib Xyuas Network, Network Analytics thiab Network Security?
Kev Txiav Pob KhoomHauv Network Packet Broker (NPB) muaj txiaj ntsig zoo rau kev saib xyuas network thiab kev ruaj ntseg network vim yog cov laj thawj hauv qab no:
1. Kev Thauj Mus Los Hauv Network Txo qis: Kev khiav tsheb hauv network tuaj yeem siab heev, thiab kev ntes thiab ua tiav tag nrho cov pob ntawv tag nrho tuaj yeem ua rau cov cuab yeej saib xyuas thiab tshuaj xyuas ntau dhau. Kev txiav cov pob ntawv tso cai rau NPB xaiv cov khoom ntes thiab xa mus rau cov ntu tseem ceeb ntawm cov pob ntawv, txo qhov ntim ntawm kev khiav tsheb hauv network tag nrho. 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 rau lawv cov peev txheej.
2. Kev Siv Cov Khoom Siv Zoo Tshaj PlawsLos ntawm kev pov tseg cov ntaub ntawv pob ntawv tsis tsim nyog, kev txiav pob ntawv ua kom zoo dua qhov kev siv cov peev txheej hauv network thiab chaw khaws ntaub ntawv. Nws txo qhov bandwidth uas xav tau rau kev xa cov pob ntawv, txo qhov kev sib tsoo ntawm lub network. Ntxiv mus, kev txiav ua kom txo qhov kev xav tau ua thiab khaws cia ntawm cov cuab yeej saib xyuas thiab kev ruaj ntseg, txhim kho lawv cov kev ua tau zoo thiab kev nthuav dav.
3. Kev Tshawb Fawb Txog Cov Ntaub Ntawv ZooKev faib cov pob ntawv pab tsom mus rau cov ntaub ntawv tseem ceeb hauv lub pob ntawv, ua rau muaj kev tshuaj xyuas zoo dua. Los ntawm kev khaws cov ntaub ntawv tseem ceeb xwb, cov cuab yeej saib xyuas thiab kev ruaj ntseg tuaj yeem ua tiav thiab tshuaj xyuas cov ntaub ntawv zoo dua, ua rau muaj kev tshawb pom sai dua thiab teb rau cov teeb meem tsis zoo ntawm lub network, kev hem thawj, lossis teeb meem kev ua haujlwm.
4. Kev Tswj Xyuas Kev Ceev Ntiag Tug thiab Kev Ua Raws Cai Zoo DuaHauv qee qhov xwm txheej, cov pob ntawv yuav muaj cov ntaub ntawv rhiab heev lossis cov ntaub ntawv qhia tus kheej (PII) uas yuav tsum tau tiv thaiv rau kev ceev ntiag tug thiab kev ua raws li txoj cai. Kev txiav cov pob ntawv tso cai rau kev tshem tawm lossis txiav cov ntaub ntawv rhiab heev, txo qhov kev pheej hmoo ntawm kev raug tsis tau tso cai. Qhov no ua kom ntseeg tau tias ua raws li cov cai tiv thaiv cov ntaub ntawv thaum tseem ua kom muaj kev saib xyuas network thiab kev ua haujlwm ruaj ntseg.
5. Kev nthuav dav thiab kev ywj pheejKev faib cov pob ntawv ua rau NPBs tswj hwm cov tes hauj lwm loj thiab ua kom cov tsheb khiav tau zoo dua. Los ntawm kev txo cov ntaub ntawv xa thiab ua tiav, NPBs tuaj yeem nthuav lawv cov haujlwm yam tsis muaj kev saib xyuas ntau dhau thiab kev ruaj ntseg. Nws muab kev ywj pheej los hloov kho rau cov chaw ib puag ncig network uas hloov pauv thiab ua raws li cov kev xav tau bandwidth uas loj hlob tuaj.
Zuag qhia tag nrho, kev faib cov pob ntawv hauv NPBs txhim kho kev saib xyuas network thiab kev ruaj ntseg network los ntawm kev ua kom zoo dua kev siv cov peev txheej, ua kom muaj kev tshuaj xyuas zoo, xyuas kom meej tias muaj kev ceev ntiag tug thiab kev ua raws li txoj cai, thiab pab txhawb kev nthuav dav. Nws tso cai rau cov koom haum saib xyuas thiab tiv thaiv lawv cov network yam tsis muaj kev cuam tshuam rau kev ua tau zoo lossis ua rau lawv cov kev saib xyuas thiab kev ruaj ntseg tsis zoo.
Lub sijhawm tshaj tawm: Lub Rau Hli-02-2023
