1-6Configuring a RIPng Route Filtering PolicyYou can reference a configured IPv6 ACL or prefix list to filter received/advertised routing information asneeded. For filtering outbound routes, you can also specify a routing protocol from which to filter routinginformation redistributed.Follow these steps to configure a RIPng route filtering policy:To do… Use the command… RemarksEnter system view system-view ––Enter RIPng view ripng [ process-id ] ––Configure a filter policy to filterincoming routesfilter-policy { acl6-number |ipv6-prefix ipv6-prefix-name }importRequiredBy default, RIPng does not filterincoming routing information.Configure a filter policy to filteroutgoing routesfilter-policy { acl6-number |ipv6-prefix ipv6-prefix-name }export [ protocol [ process-id ] ]RequiredBy default, RIPng does not filteroutgoing routing information.Configuring a Priority for RIPngAny routing protocol has its own protocol priority used for optimal route selection. You can set a priorityfor RIPng manually. The smaller the value is, the higher the priority is.Follow these steps to configure a RIPng priority:To do… Use the command… RemarksEnter system view system-view —Enter RIPng view ripng [ process-id ] —Configure a RIPng priority preference [ route-policyroute-policy-name ] preferenceOptionalBy default, the RIPng priority is 100.Configuring RIPng Route RedistributionFollow these steps to configure RIPng route redistribution:To do… Use the command… RemarksEnter system view system-view ––Enter RIPng view ripng [ process-id ] ––Configure a default routingmetric for redistributed routes default cost costOptionalThe default metric ofredistributed routes is 0.Redistribute routes fromanother routing protocolimport-route protocol[ process-id ] [ allow-ibgp ][ cost cost | route-policyroute-policy-name ] *RequiredNo route redistribution isconfigured by default.
