Zte ZXR10 5900 Series - Configuring MFF; MFF Configuration; MFF Overview

ZXR105900/5200SeriesUserManual(BasicCongurationVolume)
itedspeedasX(1-100),switchwillreceiveatmostXARPpackets
everysecond,theadditionalarediscarded.
MFFConfiguration
MFFOverview
MFFMAC-ForcedForwardingmainlyimplementslayer2isolation
andlayer3intercommunicationamongdifferentclienthostsin
thesamebroadcastdomain.MFFblocksuserARPrequestpacket
andreplyresponsepacketofgatewayMACaddressbyARPan-
swer-agentmechanism.Thiswaycanforceusertosendalltraf-
c(includestrafcinthesamesubnet)togateway,whichmakes
gatewaymonitordataow,preventmaliciousattackamongusers
andensuresafetyofnetworkdeployment.
MFFsupportsmanualandautomaticmodes.Manualmodeisap-
pliedinuserstaticIPaddresscongurationscene.Automatic
modeisusedinuserdynamicallygettingIPaddressbyDHCPpro-
tocolscene.
ConfiguringMFF
1.TosetMFFmode,usethefollowingcommands.
Step
CommandFunction
1
ZXR10(config)#mffmode{auto|manus}ThisconguresMFFmanual
modeorautomaticmodes.
2
ZXR10(config)#nomffmode
ThiscancelsMFFmode
conguration.
2.ToenableMFFfunction,usethefollowingcommand.
Step
CommandFunction
1
ZXR10(config-if-vlanX)#mffenableThisenablesMFFfunctionin
VLANinterface.
2
ZXR10(config-if-vlanX)#nomffmodeThisdisablesMFFfunctionin
VLANinterface.
3.TocongureMFFinterfacetype,usethefollowingcommand.
180CondentialandProprietaryInformationofZTECORPORATION