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show ospf database

Syntax

show ospf database
<brief | detail | extensive | summary>
<instance instance-name>
<logical-system (all | logical-system-name)>
<lsa-filters>

Release Information

Command introduced before JUNOS Release 7.4.

Description

Display the entries in the Open Shortest Path First version 2 (OSPFv2) link-state database, which contains data about link-state advertisement (LSA) packets.

Options

none — Display standard information about entries in the OSPFv2 link-state database for all routing instances on all logical systems.

brief | detail | extensive | summary — (Optional) Display the specified level of output.

instance instance-name — (Optional) Display all OSPF database information under the named routing instance.

logical-system (all | logical-system-name) — (Optional) Perform this operation on all logical systems or on a particular logical system.

lsa-filters — (Optional) One or more of the following LSA filters. If you specify more than one filter, only LSAs that match all the filters are displayed. For example, the command show ospf database detail router lsa-id 10.0.0.1 displays all router LSAs in all areas that have an LSA identifier of 10.0.0.1.

Required Privilege Level

view

Related Topics

clear esis adjacency

List of Sample Output

show ospf database
show ospf database brief
show ospf database detail
show ospf database extensive
show ospf database summary

Output Fields

Table 75 describes the output fields for the show ospf database command. Output fields are listed in the approximate order in which they appear.

Table 75: show ospf database Output Fields

Field Name

Field Description

Level of Output

area

Area number. Area 0.0.0.0 is the backbone area.

All levels

Type

Type of link advertisement: ASBRSum, Extern, Network, NSSA, OpaqArea, Router, or Summary.

All levels

ID

LSA identifier included in the advertisement. An asterisk preceding the identifier marks database entries that originated from the local router.

All levels

Adv Rtr

Address of the router that sent the advertisement.

All levels

Seq

Link sequence number of the advertisement.

All levels

Age

Time elapsed since the LSA was originated, in seconds.

All levels

Cksum

Checksum value of the LSA.

All levels

Len

Length of the advertisement, in bytes.

All levels

Router

Router link-state advertisement information:

  • bits—Flags describing the router that generated the LSP.
  • link count—Number of links in the advertisement.
  • id—ID of a router or subnet on the link.
  • data—For stub networks, the subnet mask. Otherwise, the IP address of the router that generated the LSP.
  • type —Type of link. It can be PointToPoint, Transit, Stub, or Virtual.
  • TOS count—Number of type-of-service (ToS) entries in the advertisement.
  • TOS 0 metric—Metric for ToS 0.
  • TOS—Type-of-service (ToS) value.
  • metric—Metric for the ToS.

detail extensive

Network

Network link-state advertisement information:

  • mask—Network mask.
  • attached router—ID of the attached neighbor.

detail extensive

Summary

Summary link-state advertisement information:

  • mask—Network mask.
  • TOS—Type-of-service (ToS) value.
  • metric—Metric for the ToS.

detail extensive

Gen timer

How long until the LSA is regenerated.

extensive

Aging time

How long until the LSA expires.

extensive

Installed hh:mm:ss ago

How long ago the route was installed.

extensive

expires in hh:mm:ss

How long until the route expires.

extensive

Ours

Indicates that this is a local advertisement.

extensive

Router LSAs

Number of router link-state advertisements in the link-state database.

summary

Network LSAs

Number of network link-state advertisements in the link-state database.

summary

Summary LSAs

Number of summary link-state advertisements in the link-state database.

summary

show ospf database

user@host> show ospf database 
OSPF link state database, Area 0.0.0.1
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.70.103    10.255.70.103    0x80000002   215  0x20 0x4112  48
Router  *10.255.71.242    10.255.71.242    0x80000002   214  0x20 0x11b1  48
Summary *23.1.1.0         10.255.71.242    0x80000002   172  0x20 0x6d72  28
Summary *24.1.1.0         10.255.71.242    0x80000002   177  0x20 0x607e  28
NSSA    *33.1.1.1         10.255.71.242    0x80000002   217  0x28 0x73bd  36

    OSPF link state database, Area 0.0.0.2
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.71.52     10.255.71.52     0x80000004   174  0x20 0xd021  36
Router  *10.255.71.242    10.255.71.242    0x80000003   173  0x20 0xe191  36
Network *23.1.1.1         10.255.71.242    0x80000002   173  0x20 0x9c76  32
Summary *12.1.1.0         10.255.71.242    0x80000001   217  0x20 0xfeec  28
Summary *24.1.1.0         10.255.71.242    0x80000002   177  0x20 0x607e  28
NSSA    *33.1.1.1         10.255.71.242    0x80000001   222  0x28 0xe047  36

    OSPF link state database, Area 0.0.0.3
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.71.238    10.255.71.238    0x80000003   179  0x20 0x3942  36
Router  *10.255.71.242    10.255.71.242    0x80000003   177  0x20 0xf37d  36
Network *24.1.1.1         10.255.71.242    0x80000002   177  0x20 0xc591  32
Summary *12.1.1.0         10.255.71.242    0x80000001   217  0x20 0xfeec  28
Summary *23.1.1.0         10.255.71.242    0x80000002   172  0x20 0x6d72  28
NSSA    *33.1.1.1         10.255.71.242    0x80000001   222  0x28 0xeb3b  36

show ospf database brief

The output for the show ospf database brief command is identical to that for the show ospf database command. For sample output, see show ospf database .

show ospf database detail

user@host> show ospf database detail 
    OSPF link state database, Area 0.0.0.1
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.70.103    10.255.70.103    0x80000002   261  0x20 0x4112  48
  bits 0x0, link count 2
  id 10.255.71.242, data 12.1.1.1, Type PointToPoint (1)
  TOS count 0, TOS 0 metric 1
  id 12.1.1.0, data 255.255.255.0, Type Stub (3)
  TOS count 0, TOS 0 metric 1
Router  *10.255.71.242    10.255.71.242    0x80000002   260  0x20 0x11b1  48
  bits 0x3, link count 2
  id 10.255.70.103, data 12.1.1.2, Type PointToPoint (1)
  TOS count 0, TOS 0 metric 1
  id 12.1.1.0, data 255.255.255.0, Type Stub (3)
  TOS count 0, TOS 0 metric 1
Summary *23.1.1.0         10.255.71.242    0x80000002   218  0x20 0x6d72  28
  mask 255.255.255.0
  TOS 0x0, metric 1
Summary *24.1.1.0         10.255.71.242    0x80000002   223  0x20 0x607e  28
  mask 255.255.255.0
  TOS 0x0, metric 1
NSSA    *33.1.1.1         10.255.71.242    0x80000002   263  0x28 0x73bd  36
  mask 255.255.255.255
  Type 2, TOS 0x0, metric 0, fwd addr 12.1.1.2, tag 0.0.0.0

    OSPF link state database, Area 0.0.0.2
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.71.52     10.255.71.52     0x80000004   220  0x20 0xd021  36
  bits 0x0, link count 1
  id 23.1.1.1, data 23.1.1.2, Type Transit (2)
  TOS count 0, TOS 0 metric 1
Router  *10.255.71.242    10.255.71.242    0x80000003   219  0x20 0xe191  36
  bits 0x3, link count 1
  id 23.1.1.1, data 23.1.1.1, Type Transit (2)
  TOS count 0, TOS 0 metric 1
Network *23.1.1.1         10.255.71.242    0x80000002   219  0x20 0x9c76  32
  mask 255.255.255.0
  attached router 10.255.71.242
  attached router 10.255.71.52
Summary *12.1.1.0         10.255.71.242    0x80000001   263  0x20 0xfeec  28
  mask 255.255.255.0
  TOS 0x0, metric 1
Summary *24.1.1.0         10.255.71.242    0x80000002   223  0x20 0x607e  28
  mask 255.255.255.0
  TOS 0x0, metric 1
NSSA    *33.1.1.1         10.255.71.242    0x80000001   268  0x28 0xe047  36
  mask 255.255.255.255
  Type 2, TOS 0x0, metric 0, fwd addr 23.1.1.1, tag 0.0.0.0

    OSPF link state database, Area 0.0.0.3
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.71.238    10.255.71.238    0x80000003   225  0x20 0x3942  36
  bits 0x0, link count 1
  id 24.1.1.1, data 24.1.1.2, Type Transit (2)
  TOS count 0, TOS 0 metric 1
Router  *10.255.71.242    10.255.71.242    0x80000003   223  0x20 0xf37d  36
  bits 0x3, link count 1
  id 24.1.1.1, data 24.1.1.1, Type Transit (2)
  TOS count 0, TOS 0 metric 1
Network *24.1.1.1         10.255.71.242    0x80000002   223  0x20 0xc591  32
  mask 255.255.255.0
  attached router 10.255.71.242
  attached router 10.255.71.238
Summary *12.1.1.0         10.255.71.242    0x80000001   263  0x20 0xfeec  28
  mask 255.255.255.0
  TOS 0x0, metric 1
Summary *23.1.1.0         10.255.71.242    0x80000002   218  0x20 0x6d72  28
  mask 255.255.255.0
  TOS 0x0, metric 1
NSSA    *33.1.1.1         10.255.71.242    0x80000001   268  0x28 0xeb3b  36
  mask 255.255.255.255
  Type 2, TOS 0x0, metric 0, fwd addr 24.1.1.1, tag 0.0.0.0

show ospf database extensive

user@host> show ospf database extensive 
    OSPF link state database, Area 0.0.0.1
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.70.103    10.255.70.103    0x80000002   286  0x20 0x4112  48
  bits 0x0, link count 2
  id 10.255.71.242, data 12.1.1.1, Type PointToPoint (1)
  TOS count 0, TOS 0 metric 1
  id 12.1.1.0, data 255.255.255.0, Type Stub (3)
  TOS count 0, TOS 0 metric 1
  Aging timer 00:55:14
  Installed 00:04:43 ago, expires in 00:55:14
  Last changed 00:04:43 ago, Change count: 2
Router  *10.255.71.242    10.255.71.242    0x80000002   285  0x20 0x11b1  48
  bits 0x3, link count 2
  id 10.255.70.103, data 12.1.1.2, Type PointToPoint (1)
  TOS count 0, TOS 0 metric 1
  id 12.1.1.0, data 255.255.255.0, Type Stub (3)
  TOS count 0, TOS 0 metric 1
  Gen timer 00:45:15
  Aging timer 00:55:15
  Installed 00:04:45 ago, expires in 00:55:15, sent 00:04:43 ago
  Last changed 00:04:45 ago, Change count: 2, Ours
Summary *23.1.1.0         10.255.71.242    0x80000002   243  0x20 0x6d72  28
  mask 255.255.255.0
  TOS 0x0, metric 1
  Gen timer 00:45:57
  Aging timer 00:55:57
  Installed 00:04:03 ago, expires in 00:55:57, sent 00:04:01 ago
  Last changed 00:04:48 ago, Change count: 1, Ours
Summary *24.1.1.0         10.255.71.242    0x80000002   248  0x20 0x607e  28
  mask 255.255.255.0
  TOS 0x0, metric 1
  Gen timer 00:45:52
  Aging timer 00:55:52
  Installed 00:04:08 ago, expires in 00:55:52, sent 00:04:06 ago
  Last changed 00:04:48 ago, Change count: 1, Ours
NSSA    *33.1.1.1         10.255.71.242    0x80000002   288  0x28 0x73bd  36
  mask 255.255.255.255
  Type 2, TOS 0x0, metric 0, fwd addr 12.1.1.2, tag 0.0.0.0
  Gen timer 00:45:12
  Aging timer 00:55:12
  Installed 00:04:48 ago, expires in 00:55:12, sent 00:04:48 ago
  Last changed 00:04:48 ago, Change count: 2, Ours

    OSPF link state database, Area 0.0.0.2
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.71.52     10.255.71.52     0x80000004   245  0x20 0xd021  36
  bits 0x0, link count 1
  id 23.1.1.1, data 23.1.1.2, Type Transit (2)
  TOS count 0, TOS 0 metric 1
  Aging timer 00:55:55
  Installed 00:04:02 ago, expires in 00:55:55
  Last changed 00:04:02 ago, Change count: 2
Router  *10.255.71.242    10.255.71.242    0x80000003   244  0x20 0xe191  36
  bits 0x3, link count 1
  id 23.1.1.1, data 23.1.1.1, Type Transit (2)
  TOS count 0, TOS 0 metric 1
  Gen timer 00:45:56
  Aging timer 00:55:56
  Installed 00:04:04 ago, expires in 00:55:56, sent 00:04:02 ago
  Last changed 00:04:04 ago, Change count: 2, Ours
Network *23.1.1.1         10.255.71.242    0x80000002   244  0x20 0x9c76  32
  mask 255.255.255.0
  attached router 10.255.71.242
  attached router 10.255.71.52
  Gen timer 00:45:56
  Aging timer 00:55:56
  Installed 00:04:04 ago, expires in 00:55:56, sent 00:04:02 ago
  Last changed 00:04:04 ago, Change count: 1, Ours
Summary *12.1.1.0         10.255.71.242    0x80000001   288  0x20 0xfeec  28
  mask 255.255.255.0
  TOS 0x0, metric 1
  Gen timer 00:45:12
  Aging timer 00:55:12
  Installed 00:04:48 ago, expires in 00:55:12, sent 00:04:04 ago
  Last changed 00:04:48 ago, Change count: 1, Ours
Summary *24.1.1.0         10.255.71.242    0x80000002   248  0x20 0x607e  28
  mask 255.255.255.0
  TOS 0x0, metric 1
  Gen timer 00:45:52
  Aging timer 00:55:52
  Installed 00:04:08 ago, expires in 00:55:52, sent 00:04:04 ago
  Last changed 00:04:48 ago, Change count: 1, Ours
NSSA    *33.1.1.1         10.255.71.242    0x80000001   293  0x28 0xe047  36
  mask 255.255.255.255
  Type 2, TOS 0x0, metric 0, fwd addr 23.1.1.1, tag 0.0.0.0
  Gen timer 00:45:07
  Aging timer 00:55:07
  Installed 00:04:53 ago, expires in 00:55:07, sent 00:04:04 ago
  Last changed 00:04:53 ago, Change count: 1, Ours

    OSPF link state database, Area 0.0.0.3
 Type       ID               Adv Rtr           Seq      Age  Opt  Cksum  Len
Router   10.255.71.238    10.255.71.238    0x80000003   250  0x20 0x3942  36
  bits 0x0, link count 1
  id 24.1.1.1, data 24.1.1.2, Type Transit (2)
  TOS count 0, TOS 0 metric 1
  Aging timer 00:55:50
  Installed 00:04:07 ago, expires in 00:55:50
  Last changed 00:04:07 ago, Change count: 2
Router  *10.255.71.242    10.255.71.242    0x80000003   248  0x20 0xf37d  36
  bits 0x3, link count 1
  id 24.1.1.1, data 24.1.1.1, Type Transit (2)
  TOS count 0, TOS 0 metric 1
  Gen timer 00:45:52
  Aging timer 00:55:52
  Installed 00:04:08 ago, expires in 00:55:52, sent 00:04:06 ago
  Last changed 00:04:08 ago, Change count: 2, Ours
Network *24.1.1.1         10.255.71.242    0x80000002   248  0x20 0xc591  32
  mask 255.255.255.0
  attached router 10.255.71.242
  attached router 10.255.71.238
  Gen timer 00:45:52
  Aging timer 00:55:52
  Installed 00:04:08 ago, expires in 00:55:52, sent 00:04:06 ago
  Last changed 00:04:08 ago, Change count: 1, Ours
Summary *12.1.1.0         10.255.71.242    0x80000001   288  0x20 0xfeec  28
  mask 255.255.255.0
  TOS 0x0, metric 1
  Gen timer 00:45:12
  Aging timer 00:55:12
  Installed 00:04:48 ago, expires in 00:55:12, sent 00:04:13 ago
  Last changed 00:04:48 ago, Change count: 1, Ours
Summary *23.1.1.0         10.255.71.242    0x80000002   243  0x20 0x6d72  28
  mask 255.255.255.0
  TOS 0x0, metric 1
  Gen timer 00:45:57
  Aging timer 00:55:57
  Installed 00:04:03 ago, expires in 00:55:57, sent 00:04:01 ago
  Last changed 00:04:48 ago, Change count: 1, Ours
NSSA    *33.1.1.1         10.255.71.242    0x80000001   293  0x28 0xeb3b  36
  mask 255.255.255.255
  Type 2, TOS 0x0, metric 0, fwd addr 24.1.1.1, tag 0.0.0.0
  Gen timer 00:45:07
  Aging timer 00:55:07
  Installed 00:04:53 ago, expires in 00:55:07, sent 00:04:13 ago
  Last changed 00:04:53 ago, Change count: 1, Ours

show ospf database summary

user@host> show ospf database summary 
Area 0.0.0.1:
   2 Router LSAs
   2 Summary LSAs
   1 NSSA LSAs
Area 0.0.0.2:
   2 Router LSAs
   1 Network LSAs
   2 Summary LSAs
   1 NSSA LSAs
Area 0.0.0.3:
   2 Router LSAs
   1 Network LSAs
   2 Summary LSAs
   1 NSSA LSAs
Externals:
Interface fe-2/2/1.0:
Interface ge-0/3/2.0:
Interface so-0/1/2.0:
Interface so-0/1/2.0:
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