Dell 9.7(0.0) manual Dell#show ip ospf 100 database summary, Summary Network Area, Checksum 0xb5a2

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
	LS age: 9
	Options: (No TOS-capability, No DC, E)
	LS type: Summary Network
	Link State ID: 192.68.32.0
	Advertising Router: 1.1.1.10
	LS Seq Number: 0x80000016
	Checksum: 0x987c
	Length: 28

1126 Open Shortest Path First (OSPFv2 and OSPFv3)