OSPF Commands 1277
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
Syntax Description
This command has no arguments or keywords.
Default Configuration
This command has no default configuration.
Command Mode
User EXEC, Privileged EXEC modes, Config mode and all Config sub-modes
User Guidelines
This command has no user guidelines.
Field Descriptions
Field Description
Delta T The time since the routing table was computed, in hours, minutes,
and seconds (hh:mm:ss).
Intra The time taken to compute intra-area routes, in milliseconds.
Summ The time taken to compute inter-area routes, in milliseconds.
Ext The time taken to compute external routes, in milliseconds.
SPF Total The total time to compute routes, in milliseconds. The total may
exceed the sum of the Intra, Summ, and Ext times.
2CSPC4.X8100-SWUM102.book Page 1277 Friday, March 15, 2013 8:56 AM