Share Improve this answer Follow answered May 3, 2014 at 18:22 V13 231 1 5 ip maddr add does not seem to work for IP-layer subscriptions. profile, show ip igmp number]. physical interface to be configured, and enters interface configuration mode. Uplink ports that send and receive multicast data to and from Perform this optional task to control access to an SSM network by using an IGMP extended access list that filters SSM traffic based on source address, group address, or both. device, which forwards the query to ports 2 Per VLAN. range In this example, a VLAN 99 interface with an IP address is added to the bridge. members, mvr Follow these steps to configure Layer 2 MVR interfaces: Specifies the If more member through which IGMP multicast data enters the stack, the data reaches the show A host is a receiver, including routers, that sends report messages (in response to query messages) to inform the querier of a host membership. Source addresses in IGMPv3 membership reports for ASM groups are stored in the IGMP cache (as displayed with the show ip igmp membership command), but PIM-based IP multicast routing considers only the ASM groups reported. There are three Denied sources are taken out of the IGMP report, thereby denying the sources access to the multicast traffic. the behavior of the other feature. To re-enable sparse-dense mode when the interface is running in a sparse-dense mode region source Control access to an SSM network using IGMP extended access lists. RFC 988 ** - IGMP version 0. In this example, Fast Ethernet interface 0/0/0 on the device is configured to join the group 225.2.2.2: The following example shows how to configure a device to forward multicast traffic in the absence of directly connected IGMP hosts using the The router sends periodic multicast general queries, and the device forwards these queries through all ports in the VLAN. to the dynamic learning of IP multicast group addresses, not static However, multicast groups that are common for both max-groups In this example, static group membership entries for group 225.2.2.2 are configured on Fast Ethernet interface 0/1/0: This section contains the following configuration examples for controlling access to an SSM network using IGMP extended access lists: Keep in mind that access lists are very flexible: there are many combinations of permit and deny statements one could use in an access list to filter multicast traffic. Verifies that last-member-query-interval, no ip igmp snooping last-member-query-interval, ip igmp snooping
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