Version
Description
6.1.1.1
Introduced on the E-Series.
Usage
Information
The following describes the
show ip ospf
process-id
database summary
command shown in the following example.
Item
Description
LS Age
Displays the LSA age.
Options
Displays the optional capabilities available on router. The
following options can be found in this item:
• TOS-capability or No TOS-capability is displayed
depending on whether the router can support Type of
Service.
• DC or No DC is displayed depending on whether the
originating router can support OSPF over demand
circuits.
• E or No E is displayed on whether the originating router
can accept AS External LSAs.
LS Type
Displays the LSA type.
Link State ID
Displays the Link State ID.
Advertising Router Identifies the router ID of the LSA’s originating router.
LS Seq Number
Displays the link state sequence number. This number
allows you to identify old or duplicate LSAs.
Checksum
Displays the Fletcher checksum of an LSA’s complete
contents.
Length
Displays the length in bytes of the LSA.
Network Mask
Displays the network mask implemented on the area.
TOS
Displays the TOS options. Option 0 is the only option.
Metric
Displays the LSA metrics.
Example
Dell#show ip ospf 100 database summary
OSPF Router with ID (1.1.1.10) (Process ID 100)
Summary Network (Area 0.0.0.0)
LS age: 1551
Options: (No TOS-capability, DC, E)
LS type: Summary Network
Link State ID: 192.68.16.0
Advertising Router: 192.168.17.1
LS Seq Number: 0x80000054
Checksum: 0xb5a2
Length: 28
Network Mask: /24
TOS: 0 Metric: 1
Open Shortest Path First (OSPFv2 and OSPFv3)
1317
