Operation Manual – Routing ProtocolH3C S5600 Series Ethernet Switches Chapter 4 OSPF Configuration4-14Task RemarksConfiguring OSPF RouteSummarization OptionalConfiguring OSPF to Filter ReceivedRoutes OptionalConfiguring the OSPF Cost on anInterface OptionalConfiguring OSPF Route Priority OptionalConfiguring the Maximum Number ofOSPF ECMP Routes OptionalOSPF Route ControlConfiguring OSPF to RedistributeExternal Routes OptionalConfiguring OSPF Timers OptionalConfiguring the LSA transmission delay OptionalConfiguring the SPF Calculation Interval OptionalDisabling OSPF Packet Transmissionon an Interface OptionalConfiguring OSPF Authentication OptionalConfiguring the MTU Field in DDPackets OptionalEnabling OSPF Logging of NeighborState Changes OptionalOSPF NetworkAdjustment andOptimizationConfiguring OSPF NetworkManagement Optional4.3 Basic OSPF ConfigurationBefore you can configure other OSPF features, you must first enable OSPF andspecify the interface and area ID.4.3.1 Configuration PrerequisitesBefore configuring OSPF, perform the following tasks:z Configuring the link layer protocolz Configuring the network layer addresses of interfaces so that the adjacent nodesare reachable to each other at the network layer4.3.2 Basic OSPF ConfigurationBasic OSPF configuration includes: