IPv4 Multicast VLAN Traffic Reduction

In this section:

  1. IGMP Snooping Overview
  2. IGMP Snooping Configuration
  3. Displaying IGMP Snooping Information
    You can use various show commands to view information about IGMP snooping.
  4. Verifying Multicast Mcache for Multicast Groups which Share the Same Multicast MAC Address (IGMP snooping)
    If there are two multicast groups (225.1.1.1 and 234.1.1.1) which map to the same multicast MAC address, the show ip multicast mcache command output for one of the groups will be empty.
  5. PIM SM Traffic Snooping Overview
  6. PIM SM Snooping Configuration
  7. Displaying PIM SM Snooping Information
    You can use various show commands to view information about PIM sparse mode (SM) snooping.