User manual

Table Of Contents
ZXR105900/5200SeriesUserManual(EthernetSwitchingVolume)
ConfiguringTopologyDiscovery
Convergence
Afterigmpsnoopingreceivingtopologychangingnotication,the
actionistriggeredtospeedmulticastrouteconvergence.
Step
CommandFunction
1
ZXR10(config)#ipigmpsnoopingsend-special-leaveThisenablessendingspecial
leavemessagefunctionatthe
globalcongurationmode.
2
ZXR10(config)#ipigmpsnoopingsend-general-qu
ery
Thisenablessendinggeneral
querymessagefunctionatthe
globalcongurationmode.
ConfiguringanAgentQuerier
Generallymulticastnetworkhasatleastonemulticastrouter
whichregularlysendstheIGMPquerypacket.Ifthemulticast
networkhasnomulticastrouter,congureanagentquerierto
sendtheIGMPquerypacket.
Step
CommandFunction
1
ZXR10(config)#ipigmpsnoopingquerierThisenablesIGMPSnooping
querierfunction.
Thecommandwithparameter
isipigmpsnoopingquerier
vlan<vid>[version<1-3>]
2
ZXR10(config)#ipigmpsnoopingquery-interval<i
nterval>
Thisconguresqueryinterval
oftheagentquerier .
3
ZXR10(config)#ipigmpsnoopingquery-response-
interval<interval>
Thisconguresmaximum
responseintervaloftheagent
querier .
4
ZXR10(config-vlanX)#igmpsnoopingquerier<1-3>
ThisconguresIGMP
Snoopingagentquerier
versioninVLAN.
ConfiguringIGMPAgent
WhenZXR105900/5200isconguredIGMP-SNOOPINGtocon-
nectmulticastrouter ,generallytheIGMPagentfunctionneedto
beopened.Therearetwofunctionsofagent:oneisthatwhen
switchreceivingqueryfrommulticastrouter ,sendinformationgot
byIGMP-SNOOPINGlisteningtoindicatethatwhichgrouphasthe
client.Anotheristhatwhenswitchlistenstherstuserjoiningor
lastuserleavingofagroup,sendthismessagetomulticastrouter .
70CondentialandProprietaryInformationofZTECORPORATION