楚阿旗

摘要： A NSSA is a stub area that contains a limited number of external routes. A NSSA is the only area type allowed to use Type 7 LSAs. It's a hightly speci 阅读全文

摘要： Internal router: all its interfaces in Area 0 Backbone router: at least one interface in Area 0 Area Border router: a router with at least one interfa 阅读全文

摘要： Init: Hey, we're getting somewhere! The first hello packet has been received from the neighbor. 2-Way: When you're here, you're almost gold. At this p 阅读全文