关键词: 链路故障 网络流量 配置 OSPF TCP 边界网关协议

Abstract:

Link failures occur as part of everyday operation in a real IP network. In the face of link failures, traffic will be blackholed and/or will be shifte d. By using the probability theory, we give the quantitative relations between the time of traffic loss/traffic shift and the major influential factors. Our analysis shows that network operators can manipulate traffic efficiently by configuring the routing protocols appropriately.

Key words: link failure, network traffic, configuration, OSPF, TCP, border gateway protocol