https://www.jianshu.com/p/e498a7151312
a small percentage of large flows account for a high percentage of the traffic (also known as the heavy-tailed distribution).
1、重分布默认Default Seed Metric值ProtocolDefault Seed MetricRIPinfinity（无限）EIGRPinfinity（无限）OSPF20 for all except BGP，which is 1BGPBGP metric is set to IGP metric value重分布进RIP，重分布sta...
