Table 3: Configure VTEP 1, CGW, and VTEP 3 for Optimized Layer 2 Multicast for IPv4 and IPv6, with Ingress Replication Configuring Optimized Layer 2 Overlay Multicast Example 2: Configuring Optimized Layer 2 Overlay Multicast with Ingress Replication for IPv4 and IPv6 VTEP1 CGW VTEP 3 Configuring Optimized Layer 2 Overlay Multicast 27