第五章单区域OSPF的调整和排错AdjustandTroubleshootSingle.ppt

* * * 5.1 Advanced Single-Area OSPF Implementations 5.1.1 OSPF in Multiaccess Networks 5.1.1.6 Default DR/BDR Election Process 3 ways to determine router ID: Router ID can be manually configured. If not configured , ID determined by highest loopback IP address. If no loopbacks, ID is determined by the highest active IPv4 address. * * 5.1 Advanced Single-Area OSPF Implementations 5.1.1 OSPF in Multiaccess Networks 5.1.1.7 DR/BDR Election Process * * 5.1 Advanced Single-Area OSPF Implementations 5.1.1 OSPF in Multiaccess Networks 5.1.1.7 DR/BDR Election Process * * 5.1 Advanced Single-Area OSPF Implementations 5.1.1 OSPF in Multiaccess Networks 5.1.1.7 DR/BDR Election Process * * * 5.1 Advanced Single-Area OSPF Implementations 5.1.1 OSPF in Multiaccess Networks 5.1.1.8The OSPF Priority 5.1.1.9 Changing the OSPF priority * * * 5.1 Advanced Single-Area OSPF Implementations 5.1.2 Default Route Propagation 5.1.2.1 Propagating a Default Static Route in OSPFv2 The router connected to the Internet used to propagate a default route –often called the edge, entrance or gateway router –in an OSPF network is also called the autonomous system boundary router (ASBR). To propagate the route: * * 5.1 Advanced Single-Area OSPF Implementations 5.1.2 Default Route Propagation 5.1.2.2 Verifying the Propagated Default Route * * 5.1 Advanced Single-Area OSPF Implementations 5.1.2 Default Route Propagation 5.1.2.3 Propagating a Default Static Route in OSPFv3 5.1.2.4 Verifying the Propagated IPv6 Default Route * * 5.1 Advanced Single-Area OSPF Implementations 5.1.2 Default Route Propagation 5.1.2.3 Propagating a Default Static Route in OSPFv3 5.1.2.4 Verifying the Propagated IPv6 Default Route * * 5.1 Advanced Single-Area OSPF Implementations 5.1.3 Fine-tuning OSPF Interfaces 5.1.3.1 OSPF Hello and Dead Intervals OSPF Hello and Dead intervals must match or a neighbor adjacency does not occur. * * 5.1 Advanced Single-Area OSPF Implementations 5.1.3 Fine-tuning OSPF Interfaces 5.1.3.2 M