4.3.5. show ospf

Syntax

show ospf

Parameter

Default

Mode

Privileged EXEC Global Configuration

Usage

Use the command “show OSPF” to query OSPF information.

Example

Querying OSPF information.

Switch# show ospf
OSPF Process 1, Router ID: 1.1.1.1
Supports only single TOS (TOS0) routes
This implementation conforms to RFC2328
RFC1583Compatibility flag is disabled
OpaqueCapability flag is disabled
Initial SPF scheduling delay 0 millisec(s)
Minimum hold time between consecutive SPFs 50 millisec(s)
Maximum hold time between consecutive SPFs 5000 millisec(s)
Hold time multiplier is currently 1
SPF algorithm has not been run
SPF timer is inactive
LSA minimum interval 0 msecs
LSA minimum arrival 0 msecs
Write Multiplier set to 0
Refresh timer 10 secs
Number of external LSA 0. Checksum Sum 0x00000000
Number of opaque AS LSA 0. Checksum Sum 0x00000000
Number of areas attached to this router: 1
Area ID: 0.0.0.0 (Backbone)
Number of interfaces in this area: Total: 0, Active: 0
Number of fully adjacent neighbors in this area: 0
Area has no authentication
SPF algorithm executed 0 times
Number of LSA 0
Number of router LSA 0. Checksum Sum 0x00000000
Number of network LSA 0. Checksum Sum 0x00000000
Number of ASBR summary LSA 0. Checksum Sum 0x00000000
Number of NSSA LSA 0. Checksum Sum 0x00000000
Number of opaque link LSA 0. Checksum Sum 0x00000000
Number of opaque area LSA 0. Checksum Sum 0x00000000