display ospf lsdb

Use display ospf lsdb to display OSPF LSDB information.

Syntax

display ospf [ process-id ] lsdb [ brief | originate-router advertising-router-id | self-originate ]

display ospf [ process-id ] lsdb { opaque-as | ase } [ link-state-id ] [ originate-router advertising-router-id | self-originate ]

display ospf [ process-id ] [ area area-id ] lsdb { asbr | network | nssa | opaque-area | opaque-link | router | summary } [ link-state-id ] [ originate-router advertising-router-id | self-originate ]

Views

Any view

Predefined user roles

network-admin

network-operator

Parameters

process-id: Specifies an OSPF process by its ID in the range of 1 to 65535. If you do not specify this argument, the command displays LSDB information for all OSPF processes.

area area-id: Specifies an OSPF area by its ID. The area ID is an IP address or a decimal integer in the range of 0 to 4294967295 that is translated into the IP address format. If you do not specify this option, the command displays LSDB information for all OSPF areas.

brief: Displays brief LSDB information.

asbr: Displays Type-4 LSA (ASBR Summary LSA) information in the LSDB.

ase: Displays Type-5 LSA (AS External LSA) information in the LSDB.

network: Displays Type-2 LSA (Network LSA) information in the LSDB.

nssa: Displays Type-7 LSA (NSSA External LSA) information in the LSDB.

opaque-area: Displays Type-10 LSA (Opaque-area LSA) information in the LSDB.

opaque-as: Displays Type-11 LSA (Opaque-AS LSA) information in the LSDB.

opaque-link: Displays Type-9 LSA (Opaque-link LSA) information in the LSDB.

router: Displays Type-1 LSA (Router LSA) information in the LSDB.

summary: Displays Type-3 LSA (Network Summary LSA) information in the LSDB.

link-state-id: Specifies a link state ID in the IP address format.

originate-router advertising-router-id: Specifies an advertising router by its ID.

self-originate: Displays information about self-originated LSAs.

Examples

# Display OSPF LSDB information.

<Sysname> display ospf lsdb
         OSPF Process 1 with Router ID 192.168.0.1
                 Link State Database

                         Area: 0.0.0.0
 Type      LinkState ID    AdvRouter          Age  Len   Sequence   Metric
 Router    192.168.0.2     192.168.0.2        474  36    80000004   0
 Router    192.168.0.1     192.168.0.1        21   36    80000009   0
 Network   192.168.0.1     192.168.0.1        321  32    80000003   0
 Sum-Net   192.168.1.0     192.168.0.1        321  28    80000002   1
 Sum-Net   192.168.2.0     192.168.0.2        474  28    80000002   1
                         Area: 0.0.0.1
 Type      LinkState ID    AdvRouter          Age  Len   Sequence   Metric
 Router    192.168.0.1     192.168.0.1        21   36    80000005   0
 Sum-Net   192.168.2.0     192.168.0.1        321  28    80000002   2
 Sum-Net   192.168.0.0     192.168.0.1        321  28    80000002   1
                         Type 9 Opaque (Link-Local Scope) Database
 Flags: * -Vlink interface LSA
 Type      LinkState ID    AdvRouter          Age  Len   Sequence   Interfaces
*Opq-Link  3.0.0.0         7.2.2.1            8    14    80000001   10.1.1.2
*Opq-Link  3.0.0.0         7.2.2.2            8    14    80000001   20.1.1.2

Table 39: Command output

Field	Description
Area	LSDB information for the area.
Type	LSA type.
LinkState ID	Link state ID.
AdvRouter	Advertising router.
Age	Age of the LSA.
Len	Length of the LSA.
Sequence	Sequence number of the LSA.
Metric	Cost of the LSA.
*Opq-Link	Opaque LSA generated by a virtual link.

# Display Type-2 LSA (Network LSA) information in the LSDB.

<Sysname> display ospf 1 lsdb network

          OSPF Process 1 with Router ID 192.168.1.1
                  Link State Database

                          Area: 0.0.0.0

    Type      : Network
    LS ID     : 192.168.0.2
    Adv Rtr   : 192.168.2.1
    LS age    : 922
    Len       : 32
    Options   :  E
    Seq#      : 80000003
    Checksum    : 0x8d1b
    Net mask  : 255.255.255.0
       Attached router    192.168.1.1
       Attached router    192.168.2.1

                          Area: 0.0.0.1

    Type      : Network
    LS ID     : 192.168.1.2
    Adv Rtr   : 192.168.1.2
    LS age    : 782
    Len       : 32
    Options   :  NP
    Seq#      : 80000003
    Checksum    : 0x2a77
    Net mask  : 255.255.255.0
       Attached router    192.168.1.1
       Attached router    192.168.1.2

Table 40: Command output

Field	Description
Type	LSA type.
LS ID	DR IP address.
Adv Rtr	Router that advertised the LSA.
LS age	LSA age time.
Len	LSA length.
Options	LSA options: O—Opaque LSA advertisement capability. E—AS External LSA reception capability. EA—External extended LSA reception capability. DC—On-demand link support. N—NSSA external LSA support. P—Capability of an NSSA ABR to translate Type-7 LSAs into Type-5 LSAs.
Seq#	LSA sequence number.
Checksum	LSA checksum.
Net mask	Network mask.
Attached router	ID of the router that established adjacency with the DR, and ID of the DR itself.

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