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Dell Command Line Reference Guide for the S4048–ON System 9.14.2.4

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show ip ospf database router

Display the router (type 1) LSA information.

Syntax
show ip ospf [process-id | vrf vrf-name ] database router [link-state-id] [adv-router ip-address]
Parameters
process-id
Enter the OSPF Process ID to show a specific process. If no Process ID is entered, command applies only to the first OSPF process.
vrf vrf-name
Enter the keyword vrf followed by the name of the VRF to view the router LSA information corresponding to the OSPF process that is tied to a specific VRF.
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 followed by the IP address of an Advertising Router to display only the LSA information about that router.
Command Modes
  • EXEC
  • EXEC Privilege
Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100-ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100-ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
9.4.(0.0)
Added supported for VRF.
9.2(1.0)
Introduced on the Z9500.
9.0.20
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.11.1
Introduced on the Z9000.
8.3.7.0
Introduced on the S4810.
7.8.1.0
Added support for Multi-Process OSPF.
7.6.1.0
Introduced on the S-Series.
7.5.1.0
Introduced on the C-Series.
pre-6.1.1.1
Introduced on the E-Series.
Usage Information
The following describes the show ip ospf process-id database router 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 detects duplicate or old LSAs.
Checksum
Displays the Fletcher checksum of an LSA’s complete contents.
Length
Displays the length in bytes of the LSA.
Number of Links
Displays the number of active links to the type of router (Area Border Router or AS Boundary Router) listed in the previous line.
Link connected to:
Identifies the type of network to which the router is connected.
(Link ID)
Identifies the link type and address.
(Link Data)
Identifies the router interface address.
Number of TOS Metric
Lists the number of TOS metrics.
TOS 0 Metric
Lists the number of TOS 0 metrics.
Example
DellEMC# show ip ospf 100 database router

     OSPF Router with ID (1.1.1.10) (Process ID 100)

         Router (Area 0)

LS age: 967
Options: (No TOS-capability, No DC, E)
LS type: Router
Link State ID: 1.1.1.10
Advertising Router: 1.1.1.10
LS Seq Number: 0x8000012f
Checksum: 0x3357
Length: 144
AS Boundary Router
Area Border Router
  Number of Links: 10

  Link connected to: a Transit Network
    (Link ID) Designated Router address: 192.68.129.1
    (Link Data) Router Interface address: 192.68.129.1
    Number of TOS metric: 0
       TOS 0 Metric: 1

  Link connected to: a Transit Network
    (Link ID) Designated Router address: 192.68.130.1
    (Link Data) Router Interface address: 192.68.130.1
    Number of TOS metric: 0
       TOS 0 Metric: 1

  Link connected to: a Transit Network
    (Link ID) Designated Router address: 192.68.142.2
    (Link Data) Router Interface address: 192.68.142.2
    Number of TOS metric: 0
       TOS 0 Metric: 1

  Link connected to: a Transit Network
    (Link ID) Designated Router address: 192.68.141.2
    (Link Data) Router Interface address: 192.68.141.2
    Number of TOS metric: 0
       TOS 0 Metric: 1

  Link connected to: a Transit Network
    (Link ID) Designated Router address: 192.68.140.2
    (Link Data) Router Interface address: 192.68.140.2
    Number of TOS metric: 0
       TOS 0 Metric: 1

Link connected to: a Stub Network
    (Link ID) Network/subnet number: 11.1.5.0
--More--
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