Layer 3 Routing Commands 1703The VRF parameter is only available on the N3000/N3100/N4000 seriesswitches.The following information is displayed.ExampleThe following example displays information about the area ranges configuredfor the specified area-id.console#show ip ospf range 0Prefix Subnet Mask Type Action Cost Active10.1.0.0 255.255.0.0 S Advertise Auto N172.20.0.0 255.255.0.0 S Advertise 500 Yshow ip ospf statisticsThis command displays information about recent Shortest Path First (SPF)calculations. The SPF is the OSPF routing table calculation. The output liststhe number of times the SPF has run for each OSPF area. A table follows thisinformation. For each of the 15 most recent SPF runs, the table lists how longago the SPF ran, how long the SPF took, and the reasons why the SPF wasscheduled.Syntaxshow ip ospf statistics [vrf vrf-name]• vrf-name—The name of the VRF instance on which the commandoperates. If no VRF parameter is given, information for the default(global) router instance is shown.Field DescriptionPrefix The summary prefix.Subnet Mask The subnetwork mask of the summary prefix.Type S (Summary Link) or E (External Link)Action Advertise or SuppressCost Metric to be advertised when the range is active. If a static costis not configured, the field displays Auto. If the action isSuppress, the field displays N/A.Active Whether the range is currently active (Y) or not (N).
