Chapter 6: Routing Policy Configuration GuideSSR User Reference Manual6 - 11Redistributing OSPF to RIPFor the purposes of route redistribution and import-export policies, OSPF intra- andinter-area routes are referred to as ospf routes, and external routes redistributed intoOSPF are referred to as ospf-ase routes. Examples of ospf-ase routes include staticroutes, rip routes, direct routes, bgp routes, or aggregate routes, which areredistributed into an OSPF domain.OSPF routes may be redistributed into RIP. To redistribute OSPF into RIP, enter thefollowing command in Configure mode:Redistributing Aggregate RoutesThe aggregate parameter causes an aggregate route with the specified IP address andsubnet mask to be redistributed.Note: The aggregate route must first be created using the aggr-gen command.This command creates a specified aggregate route for routes that match theaggregate.To redistribute aggregate routes, enter one of the following commands in Configuremode:Simple Route Redistribution ExamplesExample 1: Redistribution into RIPFor all examples given in this section, refer to the configurations shown in Figure 2 onpage 6 - 21.The following configuration commands for router R1:• Determine the IP address for each interfaceTo redistribute ospf-ase routes into rip. ip-router policy redistribute from-proto ospf-ase to-proto ripTo redistribute ospf routes into rip. ip-router policy redistribute from-proto ospf to-proto ripTo redistribute aggregate routes intoRIP.ip-router policy redistribute from-proto aggregate to-proto ripTo redistribute aggregate routes intoOSPF.ip-router policy redistribute from-proto aggregate to-proto OSPF
