The algorithm applies on-demand procedures to dynamically refresh routes and build multicast forwarding group.
算法采用按需路由发现过程，动态更新路由信息和建立多播转发组。
Using multi-mode forwarding group to establish a stable route, improve network robustness and reduce data latency.
利用多转发组的模式建立稳定路由，提高网络健壮性，降低数据延迟。
At a fixed interval of time the algorithm USES classification information to calculate the load of nodes, and forwards the request in accordance with the forwarding probability within the group.
算法在固定间隔时间点利用分类信息进行节点的负载计算，并且在转发请求时按照组内的转发概率进行转发。
In traditional IP multicast, data for a given group is forwarded through a tree structure covering the members of this group. The on-tree routers must maintain a per-group forwarding state.
在传统组播中，组播组数据由一棵覆盖所有组成员的组播树进行转发，树上路由器必须保存每一个组播组的转发状态。
The simulation result has shown that ODCMRP have more excellent performance than basic ODMRP on the aspects of packet overhead and forwarding efficiency when the size of multicast group grows up.
仿真结果表明，相对ODMRP协议，基于簇的按需组播路由协议ODCMRP可以更有效地减少数据负载和控制开销，因而能更好地适应组播规模的扩展需要。
The simulation result has shown that ODCMRP have more excellent performance than basic ODMRP on the aspects of packet overhead and forwarding efficiency when the size of multicast group grows up.
仿真结果表明，相对ODMRP协议，基于簇的按需组播路由协议ODCMRP可以更有效地减少数据负载和控制开销，因而能更好地适应组播规模的扩展需要。
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