display ospf router-id conflict

Function

The display ospf router-id conflict command displays information about router ID conflicts (if any).

Format

display ospf [ process-id ] router-id conflict

Parameters

Parameter	Description	Value
process-id	Specifies the ID of an OSPF process.	The value is an integer ranging from 1 to 4294967295.

Parameter

Description

Value

process-id

Specifies the ID of an OSPF process.

The value is an integer ranging from 1 to 4294967295.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
ospf	read

Usage Guidelines

Usage Scenario

If router ID conflicts exist on the network and are not resolved automatically, route flapping may occur. To check information about router ID conflicts (if any), run the display ospf router-id conflict command. The command output helps with the check on incorrect configurations.

Precautions

The obtained router ID conflicts do not necessarily exist on the network.
The command displays information about the router ID conflicts only between two devices.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about router ID conflicts (if any).

<HUAWEI> system-view
[~HUAWEI] display ospf router-id conflict
OSPF Process 2 with Router ID 2.2.2.2
                     Router ID conflict Information
                     ------------------------------

                            Area: 0.0.0.0

Conflict Router ID  : 10.10.10.10
Begin Time          : 2018-07-10 15:42:42+06:00 DST
End Time            : 2018-07-10 15:47:54+06:00 DST
Detect Result       : A router ID conflict may halt between two remote devices.
Lsa1                :
    IP Addr         : 3.3.3.3
    IP Addr         : 4.4.4.4
Lsa2                :
    IP Addr         : 192.168.1.1
    IP Addr         : --

**Table 1** Description of the **display ospf router-id conflict** command output
Item	Description
Conflict Router ID	Conflicting router ID.
Begin Time	Begin time of the conflict detection.
End Time	End time of the conflict detection.
Detect Result	Detection result.
Lsa1	Interface IP address in the LSA of one of the devices with the conflicting router ID.
IP Addr	Interface IP address of the device with the conflicting router ID.
Lsa2	Interface IP address in the LSA of the other device with the conflicting router ID.
Area	Area ID.