SmartSwitch Router User Reference Manual 191Chapter 13: Routing Policy Configuration GuideExporting Aggregate-Routes into RIPIn the configuration shown in Figure 18 on page 181, suppose you decide to run RIPVersion 1 on network 130.1.0.0/16, connecting routers R1 and R3. Router R1 desires toannounce the 140.1.1.0/24 and 140.1.2.0/24 networks to router R3. RIP Version 1 does notcarry any information about subnet masks in its packets. Thus it would not be possible toannounce the subnets (140.1.1.0/24 and 140.1.2.0/24) into RIP Version 1 withoutaggregating them.1. Create an Aggregate-Destination which represents the aggregate/summarized route.2. Create an Aggregate-Source which qualifies the source of the routes contributing tothe aggregate. Since in this case, we do not care about the source of the contributingroutes, we would specify the protocol as all.3. Create the aggregate/summarized route. This command binds the aggregated routewith the contributing routes.4. Create a RIP export destination for interface with address 130.1.1.1, since we intend tochange the rip export policy only for interface 130.1.1.1.5. Create a Aggregate export source since we would to export/redistribute anaggregate/summarized route.6. Create a RIP export source since we would like to export RIP routes.7. Create a Direct export source since we would like to export Direct routes.ip-router policy create aggr-gen-dest aggrDst140 network140.1.0.0/16ip-router policy create aggr-gen-source allAggrSrc protocol allip-router aggr-gen destination aggrDst140 source allAggrSrc network140.1.1.0/24ip-router aggr-gen destination aggrDst140 source allAggrSrc network140.1.2.0/24ip-router policy create rip-export-destination ripExpDst130interface 130.1.1.1ip-router policy create aggr-export-source aggrExpSrcip-router policy create rip-export-source ripExpSrcip-router policy create direct-export-source directExpSrc
