Dell PowerConnect 6024F Command Line Interface Reference Manual page 266

The following example displays OSPF database router information.
Console# show ip ospf database summary
OSPF Router with id 190.20.239.66
Displaying Summary Net Link States(Area 0.0.0.0)
LS age: 1401
Options: (No TOS-capability)
LS Type: Summary Links(Network)
Link State ID: 155.187.240.0 (summary Network Number)
Advertising Router: 155.187.241.5
LS Seq Number: 80000072
Checksum: 0x84FF
Length: 28
Network Mask: 255.255.255.0
The following table describes fields shown in the display:
Field
OSPF Router with id
LS age
Options
LS Type
Link State ID
Advertising Router
LS Seq Number
Checksum
Length
Network Mask
TOS
Metric
266
OSPF Commands
Description
Router ID number.
Link-state age.
Type of service options (Type 0 only).
Link-state type.
Link-state ID (summary network number).
The ID of the advertising router.
Link-state sequence (detects old or duplicate LSAs).
Checksum (Fletcher checksum of the complete contents of the LSA).
Length in bytes of the link-state advertisement.
Network mask implemented.
Type of service.
Link-state metric.
TOS: 0 Metric: 1