Open Shortest Path First (OSPFv2 and OSPFv3) | 751For configuration information on prefix lists, refer to the Access Control Lists (ACLs) chapter in the FTOSConfiguration Guide.Use the following commands in CONFIGURATION-ROUTER OSPF mode to apply prefix lists toincoming or outgoing OSPF routes.Redistribute routesYou can add routes from other routing instances or protocols to the OSPF process. With the redistributecommand syntax, you can include RIP, static, or directly connected routes in the OSPF process.Use the following command in CONFIGURATION- ROUTER-OSPF mode to redistribute routes:seq sequence-number {deny |permit} ip-prefix[ge min-prefix-length] [le max-prefix-length]CONFIG- PREFIXLISTCreate a prefix list with a sequence.number and a deny or permit action. Theoptional parameters are:ge min-prefix-length: is the minimum prefixlength to be matched (0 to 32).le max-prefix-length: is the maximum prefixlength to be matched (0 to 32).Command Syntax Command Mode Usagedistribute-list prefix-list-name in [interface] CONFIG-ROUTER-OSPF-idApply a configured prefix list to incomingOSPF routes.distribute-list prefix-list-name out [connected |isis | rip | static]CONFIG-ROUTER-OSPF-idAssign a configured prefix list to outgoingOSPF routes.Note: Do not route iBGP routes to OSPF unless there are route-maps associated with the OSPFredistribution.Command Syntax Command Mode Usageredistribute {bgp | connected | isis |rip | static} [metric metric-value |metric-type type-value] [route-mapmap-name] [tag tag-value]CONFIG-ROUTER-OSPF-idSpecify which routes will be redistributed into OSPFprocess. Configure the following required andoptional parameters:• bgp, connected, isis, rip, or static: enter oneof the keyword to redistribute those routes. rip issupported only on E-Series.• metric metric-value range: 0 to 4294967295.• metric-type metric-type: 1 for OSPF externalroute type 1 or 2 for OSPF external route type 2.• route-map map-name: enter a name of aconfigured route map.• tag tag-value range: 0 to 4294967295.Command Syntax Command Mode Usage
