| 摘要 |
Techniques for dynamically distribute replication points based on routing metrics are provided. A receiver list may be split based on the routing metrics. For example, the receiver list may be split based on unicast reachability over an interface. If portions of egress routers are reachable over different interfaces, the portions are included together in a sublist. Thus, the list is split into sublists based on the reachability. Point-to-point links are then set up between a head end router and an egress router in each sublist. The sublist is then sent to each egress router, which can perform the process above in setting up a point-to-point link to another egress router in each sublist.
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