C-Data FD1216S User Manual

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Website: www.cdatatec.com
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igmp‐snoopingquerierdisable
【View】 configview
【Parameter】
enable：enablethequerierofigmpsnooping
disable：disablethequerierofigmpsnooping 
【Description】
InrunningtheIGMPmulticastnetworks,therewillbeathreelayermulticastdeviceACTSasthe
IGMPquery,beingresponsibleforsendingIGMP
querymessage,threelayermulticastequipment
canturntoestablishandmaintaininthenetworklayermulticastpublisheditems
Buttwolayerequipmentcan’t surpport IGMPinathreelayermulticastnetworkequipment,So
wecannotrealizetheIGMPqueryrelatedfunctions.Inordertosolvethisproblem,wecanmake

the IGMP Snooping query on the layer 2 device, the layer 2 device can turn to establish and
maintainthedatalinklayermulticastpublisheditems
【Example】
OLT(config)#igmp‐snoopingquerierenable

9.6igmp‐snoopingquerierinterval
【Command】
igmp‐snoopingquerierintervaltime
【View】 configview
【Parameter】
interval time
： The query time interval
【Description】
Sending the query time interval
【Example】
Configure t
he query time interval of igmp snooping as 60 seconds
OLT(config)#igmp‐snoopingquerierinterval60

9.7igmp‐snoopingqueriermax‐response‐time
【Command】
igmp‐snoopingqueriermax‐response‐timetime
【View】 configview
【Parameter】
max‐response‐timetime
： Querythemaximumresponsetime
【Description】
the host will configure a timer for its each multicast group Since switch receives a query
message.Timer valuebetween0andthemaximumresponsetimerandomlybeselected.When
anytimervaluereducedtozero,thehostwillsendthisgroupofmembersofthe
groupof news
report.Therationalallocationofmaximumresponsetimecanmakethehostresponsetoaquery

C-Data FD1216S Specifications

General

Brand	C-Data
Model	FD1216S
Category	Switch
Language	English