Typical network diagram
As shown in Figure 68, VPN A contains Site 1 and Site 3, and VPN B contains Site 2 and Site 4.
Figure 68: Typical network diagram for multicast VPN
VPN multicast traffic between the PEs and the CEs is transmitted on a per-VPN-instance basis. The public network multicast traffic between the PEs and the P device is transmitted through the public network. Multicast VPN provides independent multicast services for the public network, VPN A, and VPN B.
For more information about CEs, PEs and Ps, see MPLS Configuration Guide.