IGMP Commands 15-3Join Commandjoin ip igmpAdds a member to this multicast address group. Entries are added to the IGMPCache Table. Use the list interfaces command to view assigned interface names.Leave Commandleave ip igmp address>Removes a member from this multicast address group configured with the join ipigmp command. Entries are deleted from the IGMP CacheTable.List Commandlist ip igmp Displays configured IGMP interfaces, their associated multicast addresses, andIGMP status. The command lists the following information: Interface - The Ethernet (eth:1) or modem interface (slot:x/port:y) to whichthe IGMP multicast address is mapped. Multicast address - An IP address assigned from the standard range ofrecognized addresses identifying an IGMP group. The range is 224.0.0.0-239.255.255.255. Status - Description of how the specified multicast address joined the group.Status types may be single or combined. The types are: Self - Multicast address group joined by the OfficeConnect Gateway. Learned - Multicast address group discovered by OfficeConnect Gateway(non-OfficeConnect Gateway join). Proxy - Multicast address group connected to another interface onOfficeConnect Gateway.Parameters Descriptionquery_interval The frequency at which IGMP Host-Query messages are sent on thespecified interface. The default is 125.Parameters Descriptionrobustness Tuning parameter for expected packet loss on a subnet. If packet losson a subnet is expected to be high, robustness may be increased. Therange is 1-5. The default is 2.routing Will attempt to become the IGMP querier on this interface. The defaultis Disabled.version The version of IGMP running on this interface. This object can be usedto configure a router capable of running either version. For IGMP tofunction correctly, all routers on a LAN must be configured to run thesame version of IGMP on that LAN. The default is 2.Interface MulticastaddressStatus Expires LastReportereth:1 224.0.0.1 SELF 00:04:01c:d:e:feth:1 224.0.0.3 SELF/PROXY 00:04:04a:b:c:deth:1 224.0.0.5 SELF/LEARNED 00:04:0500;00;00;00
