Example 3: Configuring Optimized Layer 2 Overlay Multicast for IPv4 with Underlay Multicast Replication This example shows how to configure Optimized Layer 2 Multicast for IPv4 multicast traffic across the Layer 2 overlays in an EVPN VXLAN fabric that has underlay multicast replication enabled. Figure 6: Topology for Optimized Layer 2 Overlay Multicast for IPv4 with Underlay Multicast Replication The topology shows an EVPN VXLAN network with the source connected to Layer 2 VTEP 1 and a receiver connected to Layer 2 VTEP 3. Centralized Gateway is configured on VTEP 2. The multicast group for VLAN 101 is 225.0.0.101 and for VLAN 102 is 225.0.0.102.
The following tables provide sample configurations for the devices in this topology: Configuring Optimized Layer 2 Overlay Multicast Example 3: Configuring Optimized Layer 2 Overlay Multicast for IPv4 with Underlay Multicast Replication Configuring Optimized Layer 2 Overlay Multicast 53