1-6z The if-match clauses of a route policy node are in logic AND relationship, namely, routinginformation has to satisfy all its if-match clauses before being executed with its apply clauses.z You can specify no or multiple if-match clauses for a route policy node. If no if-match clause isspecified, and the route policy node is in permit mode, all routing information can pass the node. Ifit is in deny mode, no routing information can pass it.z The if-match commands for matching IPv4 destination, next hop and source address are differentfrom those for matching IPv6 ones.Defining apply ClausesFollow these steps to define apply clauses for a route policy:To do… Use the command… RemarksEnter system view system-view —Enter route policy node viewroute-policyroute-policy-name { permit| deny } node node-numberRequiredNot created by default.for IPv4 routes apply ip-addressnext-hop ip-addressOptionalNot set by default.The setting does not apply toredistributed routing information.Set the nexthopfor IPv6 routes apply ipv6 next-hopipv6-addressOptionalNot set by default.The setting does not apply toredistributed routing information.Set the preference for therouting protocolapply preferencepreferenceOptionalNot set by default.Set a tag value for RIP routinginformation apply tag value OptionalNot set by default.z The difference between IPv4 and IPv6 apply clauses is the command for setting the next hop forrouting information.z The apply ip-address next-hop and apply ipv6 next-hop commands do not apply toredistributed IPv4 and IPv6 routes respectively.
