對比ISIS和OSPF

<1>IS-IS 只定義了兩種網絡拓撲類型：broadcast和general topology。在Cisco路由器中鏈路分爲point-to-point 和broadcast。         OPSF定義了四種網絡拓撲類型：point-to-point、point-to-multipoint、broadcast和nonbroadcast。  <2>兩種協議都維護一個鏈路狀態數據庫（Link S

>>阅读原文<<