Labels:text | screenshot | map | diagram | plan | line | parallel OCR: DATA DISTRIBUTION TO A MULTICAST GROUP Host Router ? Router 8 7 32 Router 52 GE Host Figure 3. In this illustration of RSVP operation, hosts GI, G2, and G3 are members of a multicast group that can receive datagrams with a specific destination address. Hosts SI and S2 send data to this address. The red lines show the routing tree for SI, and the blue lines show $2's routing tree. The arrowed lines show transmission paths from SI and S2.