Operation Manual – IPv4 RoutingH3C S7500E Series Ethernet Switches Chapter 2 RIP Configuration2-11Note:The router enabled to advertise a default route does not receive default routes from RIPneighbors.2.3.5 Configuring Inbound/Outbound Route FilteringThe device supports route filtering. You can filter routes by configuring the inbound andoutbound route filtering policies via referencing an ACL or IP prefix list. You can alsoconfigure the router to receive only routes from a specified neighbor.Follow these steps to configure route filtering:To do… Use the command… RemarksEnter system view system-view ––Enter RIP view rip [ process-id ] ––Configure thefiltering of incomingroutesfilter-policy { acl-number | gatewayip-prefix-name | ip-prefix ip-prefix-name[ gateway ip-prefix-name ] } import[ interface-type interface-number ]RequiredNot configuredby defaultConfigure thefiltering of outgoingroutesfilter-policy { acl-number | ip-prefixip-prefix-name } export [ protocol[ process-id ] | interface-typeinterface-number ]RequiredNot configuredby defaultNote:z Using the filter-policy import command filters incoming routes. Routes not passingthe filtering will be neither installed into the routing table nor advertised to neighbors.z Using the filter-policy export command filters outgoing routes, including routesredistributed with the import-route command.2.3.6 Configuring a Priority for RIPMultiple IGP protocols may run in a router. If you want RIP routes to have a higherpriority than those learned by other routing protocols, you can assign RIP a smallerpriority value to influence optimal route selection.Follow these steps to configure a priority for RIP:
