C o n f i g u r a t i o n 1375 Type the port to delete and press Enter. The IAD The IAD permanentlyremoves the multicast routing source from the Multicast Routing SourceTable and displays the Multicast Configuration menu.Show MulticastRouting SourceTo display the Multicast Routing Source, follow the steps below.1 Type “S” on the Multicast Routing Source menu to display the MulticastRouting Source Table.2 Press any key to continue.Show IGMP GroupIGMP is a communication protocol that operates between a router (The IAD)and its local subnet (Ethernet-connection) hosts. The router sends periodicIGMP query packets to the subnet to check for any hosts that have joined orwould like to join a group.1 Type “G” on the Multicast Configuration Menu to display the IGMPGroup. The IAD displays all Internet Group Management Group (IGMP)groups for each interface and their expiration times.IGMP GroupsInterface 10/100BaseT Ethernet:224.0.0.1 (Default Local Join) Expires: NEVER224.0.0.2 (Default Local Join) Expires: NEVER224.0.0.13 (Default Local Join) Expires: NEVER2 Press any key to continue.Show IGMP QuerierThe IGMP Querier is the IGMP router that has the highest IP address amongthe others. It sends periodic IGMP Query messages and handles IGMPMembership Report and Leave messages.1 Type “Q” on the Multicast Configuration menu to display the IGMPQuerier. The IAD displays the IGMP Querier for each interface and itsexpiration time:IGMP QuerierInterface 10/100BaseT Ethernet:140.242.59.65 (this interface)
