Zte ZXR10 5900E Series - LLDP

Chapter10IGMPSnoopingConguration
inthisport,andIGMPSnoopingwilldeletecorrespondingportsin
theLayer2forwardingentries;ifreceivingresponsemessage,it
isnotnecessarytomodifyforwardingtable.
FastLeave
WhenswitchmonitorstheIGMPv2leavemessageofdesignated
group,itdoesnotsendthequerymessage.Instead,theswitch
directlydeletesthecorrespondingportinthelayer2forwardentry.
TakecarewhenenablingfastleavefunctioninaVLAN,ifoneofthe
multiplehostsinaportleavesmulticastgroup,otherhostsofthe
samemulticastgroupintheportcannotreceivemulticasttrafc
ofthemulticastgroup.
ConfiguringIGMPSnooping
EnablingIGMPsnooping
St-
ep
CommandFunction
1
ZXR10(config)#ipigmpsnoopingThisenablesIGMPsnooping.
2
ZXR10(config-vlanX)#igmpsnoopingThisenablesIGMPsnooping
inVLAN.
3
ZXR10(config-vlanX)#igmpsnoopingfast-leaveThisconguresgroupfast
leavefunctioninVLAN.
Configuringssm-mapping
Toconguressm-mappingtakereceivedigmpv2clientasv3client
tohandle,usethefollowingcommands.
St-
ep
CommandFunction
1
ZXR10(config)#ipigmpsnoopingssm-mappingThisgloballyenables
ssm-mapping.
2
ZXR10(config)#ipigmpsnoopingssm-mapping-rule
<groupaddress><sourceaddress>
Thisconguresssm-mapping
rule.
3
ZXR10(config)#ipigmpsnoopingclear-ssm-mapping
Thisclearsallcongured
ssm-mappingrules.
CondentialandProprietaryInformationofZTECORPORATION89