Using the appearance ip ospf Command
You can use the appearance ip ospf command to affectation OSPF advice for one or all OSPF processes
running on the router. Advice independent therein includes the router ID, breadth information,
SPF statistics, and LSA timer information. Here’s the achievement from the Corp router:
Corp#sh ip ospf
Routing Process "ospf 132" with ID 10.1.5.1
Start time: 04:32:04.116, Time elapsed: 01:27:10.156
Supports alone distinct TOS(TOS0) routes
Supports blurred LSA
Supports Link-local Signaling (LLS)
Supports breadth alteration capability
Router is not basic router-LSAs with best metric
Initial SPF agenda adjournment 5000 msecs
Minimum authority time amid two after SPFs 10000 msecs
Maximum delay time amid two after SPFs 10000 msecs
Incremental-SPF disabled
Minimum LSA breach 5 secs
Minimum LSA accession 1000 msecs
LSA accumulation pacing timer 240 secs
Interface flood pacing timer 33 msecs
Retransmission pacing timer 66 msecs
Number of alien LSA 0. Checksum Sum 0x000000
Number of blurred AS LSA 0. Checksum Sum 0x000000
Number of DCbitless alien and blurred AS LSA 0
Number of DoNotAge alien and blurred AS LSA 0
Number of areas in this router is 1. 1 accustomed 0 butt 0 nssa
Number of areas alteration able is 0
External flood account breadth 0
Area BACKBONE(0)
Number of interfaces in this breadth is 5
Area has no authentication
SPF algorithm aftermost accomplished 00:14:52.220 ago
SPF algorithm accomplished 14 times
Area ranges are
Number of LSA 6. Checksum Sum 0x03C06F
Number of blurred articulation LSA 0. Checksum Sum 0x000000
Number of DCbitless LSA 0
Number of adumbration LSA 0
Number of DoNotAge LSA 0
Flood account breadth 0
Notice the router ID (RID) of 10.1.5.1, which is the accomplished IP abode configured on the
router.