2000-A2-GB20-10 - 166 - February 2004Removinga MulticastRoutingSourceType R to remove a Multicast Routing Source:1. The IAD displays the IP address prompt:Enter IP address for the Source:Type the source IP address and press Enter.2. The IAD displays the current subnet mask and prompt:Enter subnet mask for the source:(255.255.255.0) ->Type the new subnet address and press Enter.3. The IAD displays the available interfaces and a prompt:Available Interfaces:1. G2237 xDSL2. 10/100BaseT Ethernet0. (Abort)Selection:Type the option number to select the interface.4. The IAD displays the port table for this interface and prompts for a port.Port VPI VCI Encapsulation Type PCR Service1 0 40 RFC 1483 (with LLC Encap)3641 UBRTotal = 3641 cpsMaximum PCR this interface can support = 3622 cpsSelect Port: [1-8]Type the port to delete and press Enter.5. The IAD The IAD permanently removes the multicast routing sourcefrom the Multicast Routing Source Table and displays the MulticastConfiguration menu.6. Reset the IAD (page 14) for changes to take effect.Displayingthe Multi-cast Rout-ing SourceType S to display the Multicast Routing Source. The IAD displays theMulticast Routing Source Table.NETWORK ADDRESS NETMASK INCOMING INTERFACE*************** *************** ******************0.0.0.0 0.0.0.0 0.0.0.0 190.232.5.1 defaultPress any key to continue.Displayingthe IGMPGroupIGMP is a communication protocol that operates between a router (TheIAD) and its local subnet (Ethernet-connection) hosts. The router sendsperiodic IGMP query packets to the subnet to check for any hosts thathave joined or would like to join a group.Type G to display the IGMP Group. The IAD displays all Internet GroupManagement Group (IGMP) groups for each interface and their expirationtimes.IGMP GroupsInterface 10/100BaseT Ethernet:224.0.0.1 (Default Local Join) Expires: NEVER
