为进一步优化路由,提高网络传输效率,研究了OSPF V2协议的NSSA-External-LSA携带For-wording Address(FA)地址的优化机制,提出并解决了NSSA-External-LSA携带FA地址后不能进行路径优化及外部路由无法计算的问题.仿真实验结果表明,优化后的OSPF路径更优,路由传输效率更高.%In order to further optimize routing, improve the efficiency of network transmission, this paper studies the optimization mechanism of OSPF V2 protocol NSSA-External-LSA with FA,and solves the problems that NSSA-External-LSA cannot optimize the path and external routing cannot be calculated after it carried with FA. The simula-tion results show that the optimized OSPF routing path is good and the route transmission is efficient.
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