Configuration of IPv4 multicast is supported only on the Controller nodes of a DvR domain. You cannot configure IP multicast on the DvR Leaf nodes. The following sections detail IP multicast configuration support on DvR enabled nodes (Controllers or Leaf nodes).
For more information on DvR, see Distributed Virtual Routing (DvR) Fundamentals.
When you perform the following multicast configuration on the DvR enabled interface of a DvR Controller, the configuration is automatically pushed to the Leaf nodes within the domain.
IP multicast over Fabric Connect
IGMP Layer 2 Querier parameters, such as the IGMP Layer 2 Querier version, query interval, query maximum response time, robustness value, last member query interval and compatibility mode
Enabling and clearing of multicast route statistics
IGMP Snooping on DvR enabled Layer 2 VSNs
SPB-PIM Gateway
For more information on SPB-PIM Gateway, see SPB-PIM Gateway configuration.