首先，我们看一下RFC对ABR的定义： Area border routers
A router that attaches to multiple areas. Area border routers run multiple copies of the basic algorithm, one copy for eac...
Feature OverviewThe OSPF ABR Type 3 LSA Filtering feature extends the ability of an ABR that is running the OSPF protocol to filter type 3 link-state advertisements (LSAs) that are sent between differ...
1.拓扑图如上图所示2.配置：R1:e1/0: 10.0.0.1/24e1/2: 12.0.0.1/24loop0:192.168.0.1/24router ospf 100net 10.0.0.0 0.0.0.255 area 1net 12.0.0.0 0.0.0.255 area 1net 192.168.0.0 0.0.0.255 area 1 area 1...
