Layer 2 Multicast Snooping over MCT

To support multicast snooping over MCT, the ICL port uses MDUP to synchronize the following information between the cluster devices:

  • PIM-SM or PIM6-SM Join and Prune (control packets on MCT VLAN)

In this section:

  1. IGMP and MLD Snooping
  2. IGMP and MLD Snooping Behavior on MCT Cluster Devices
  3. How Failovers are Handled for Layer 2 Multicast over MCT
  4. PIM-SM and PIM6-SM Snooping over MCT
  5. Forwarding Entries for PIM-SM and PIM6-SM Multicast Snooping
  6. Displaying Information for Multicast Snooping
  7. Multicast Snooping Configuration Example
Parent topic: Layer 2 Behavior with MCT