| 摘要 |
<p>A multicast packet distribution system comprises routers (1) connected with each other by a cable (2). Nodes (4) are connected to each of the routers (1). The routers (1) or the nodes (4) are provided with a unit for relaying a packet (3) having a list of the plurality of destination addresses and its undistributed bit map to the packet header to be transferred, according to the unicast route.</p> |
