CLI Reference Guide

OSPF Commands 1267
Example
The following example displays information about the area ranges configured
for the specified area-id.
console#show ip ospf range 0
Prefix Subnet Mask Type Action Cost Active
10.1.0.0 255.255.0.0 S Advertise Auto N
172.20.0.0 255.255.0.0 S Advertise 500 Y
show ip ospf statistics
This command displays information about recent Shortest Path First (SPF)
calculations. The SPF is the OSPF routing table calculation. The output lists
the number of times the SPF has run for each OSPF area. A table follows this
information. For each of the 15 most recent SPF runs, the table lists how long
ago the SPF ran, how long the SPF took, and the reasons why the SPF was
scheduled.
Syntax
show ip ospf statistics
Default Configuration
This command has no default configuration.
Prefix The summary prefix.
Subnet Mask The subnetwork mask of the summary prefix.
Type S (Summary Link) or E (External Link)
Action Advertise or Suppress
Cost Metric to be advertised when the range is active. If a static cost
is not configured, the field displays Auto. If the action is
Suppress, the field displays N/A.
Active Whether the range is currently active (Y) or not (N).
Field Description
2CSNXXX_SWUM200.book Page 1267 Tuesday, December 10, 2013 1:22 PM