网络环路故障处理及环路安全防护(network loop fault handling and loop security protection)

网络环路故障处理及环路安全防护(network loop fault handling and loop security protection)

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时间:2019-04-29

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1、网络环路故障处理及环路安全防护(Networkloopfaulthandlingandloopsecurityprotection)CustomernetworkloopfaulthandlingandloopsecurityprotectionYangganjunChinaTelecombranchMeixianbranchAbstract:intheloopnetworkproblemsofcustomernetworkthereisabigthreatexergytheconsequenceist

2、hedirectcustomernetworkparalysisexergyItmayalsoaffecttheoperator'snetworkfaultexergyexergysotheresearchnetworkloopandhowtousetechnologyinsomecasesTheharmofexergymethodtopreventnetworkloopinnetworkmaintenanceisveryimportant.Keywordsinthejudgmentoftheloopn

3、etworklooplooppreventionFirst,thecustomernetworkproblems.Customernetworkbyofficestaffchange,change,savethecostofofficespaceandotherreasonscannotbefullofexergyinitialnetworkwiringEachuserisconnectedtoasinglefootswitchnetworktothefloorwillincreasethenumber

4、ofexergyineachofficePBXnetworktomeetDemand.Somehotelswillalsoincreasethenumberofsmallswitchestosolvethelackofcustomerwiring.TheseareinguestroomsandofficesMostoftenbecomethesourceoftheswitchlooplineandtheuser'smessyexergyduetonegligenceoftenoccurexergyofa

5、cablefromtheswitchAporttoanotherportoftheexergythisinthenetworkinaloopphenomenoncausedtheentirenetworkexergyInterruption.Two.ExperimentandanalysisofnetworkloopThefollowingobservationofexergyloopnetworkcommunicationexergyobservationswitchportandMACaddress

6、learningflowSituation。Onethousandtwohundredandforty-four32Figure1PC1PC2InExperiment1,asshowninFigure1usingHUAWEIS2326TP-EIswitchesandexergytesttwocomputerdoloop.1,observethecommunicationbetweentwoPC.PC1andPC2inthecaseofnormalcommunicationwillexergyswitch

7、port2Loop3andloopcommunicationimmediatelyaftertheexergyinterruption.2,throughtheconfigurationoftheswitchportswitchportflowexergyobservation.CheckwithcommanddisplayinterfaceBriefOuttrafficatPorts1and4foundthattheexergyoftheincreasingexergysoonreachedmoret

8、han80%exergyandinThetrafficisverysmall.Whileports2and3forinandouttrafficareverylargeandsymmetricalexergysoonreachMorethan80%.ThroughthecapturesoftwarecanbefoundineitherPC1orPC2exergycanexistcaughtinthenetworkAlargenumberof

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