Table 1: Configure VTEP 1, CGW, and VTEP 3 for Optimized Layer 2 Multicast for IPv4, with Ingress Replication Configuring Optimized Layer 2 Overlay Multicast Example 1: Configuring Optimized Layer 2 Overlay Multicast for IPv4 with Ingress Replication VTEP 1 CGW VTEP 3 Configuring Optimized Layer 2 Overlay Multicast 12