Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

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show ip ospf database summary

Display the network summary (type 3) LSA routing information.

Syntax

show ip ospf process-id database summary [ link-state-id] [adv-router ip-address]

Parameters

process-id	Enter the OSPF process ID to show a specific process. If you do not enter a process ID, the command applies only to the first OSPF process.
link-state-id	(OPTIONAL) Specify LSA ID in dotted decimal format. The LSA ID value depends on the LSA type, and it can be one of the following: the network’s IP address for Type 3 LSAs or Type 5 LSAs the router’s OSPF router ID for Type 1 LSAs or Type 4 LSAs the default destination (0.0.0.0) for Type 5 LSAs
adv-router ip-address	(OPTIONAL) Enter the keywords `adv-router` then the IP address of an Advertising Router to display only the LSA information about that router.

Command Modes

EXEC
EXEC Privilege

Supported Modes

Full–Switch

Command History

Version	Description
9.9(0.0)	Introduced on the FN IOM.
8.3.16.1	Introduced on the MXL 10/40GbE Switch IO Module.

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

#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
                                             Network Mask: /24
                                             TOS: 0 Metric: 1
                                             
                                             LS age: 7
                                             Options: (No TOS-capability, No DC, E)
                                             LS type: Summary Network
                                             Link State ID: 192.68.33.0
                                             Advertising Router: 1.1.1.10
                                             LS Seq Number: 0x80000016
                                             Checksum: 0x1241
                                             Length: 28
                                             Network Mask: /26
                                             TOS: 0 Metric: 1
                                             
                                             #

Related Commands

show ip ospf database — displays OSPF database information.