display ospfv3 ecmp-group

Function

The display ospfv3 ecmp-group command displays information about OSPFv3 ECMP groups.

Format

display ospfv3 [ process-id ] ecmp-group

Parameters

Parameter	Description	Value
process-id	Specifies the ID of an OSPFv3 process.	The value is an integer ranging from 1 to 4294967295.

Parameter

Description

Value

process-id

Specifies the ID of an OSPFv3 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

When OSPFv3 load balancing is implemented, the display ospfv3 ecmp-group command can be used to check whether indirect next hop IDs are correctly assigned. This helps to implement a rapid route switchover.

Example

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

# Display information about OSPFv3 ECMP groups.

<HUAWEI> display ospfv3 ecmp-group
OSPFv3 Process 1 with Router ID 1.1.1.1
                 OSPFv3 ECMP Group Information
-----------------------------------------------------------------------
 ECMPGroupId MtId Flag  RefCnt    NextHop
-----------------------------------------------------------------------
  1761607728    0 D          1    2001:DB8:1::1
-----------------------------------------------------------------------
Flags: D-Direct, URT-Unicast Routing Table
Used ECMP Group Number: 1

Total Used ECMP Group Number: 1
Unused ECMP Group Number: 32
Unused ECMP Group List:
 1761607729, 1761607730, 1761607731, 1761607732, 1761607733, 1761607734, 1761607
735, 1761607736, 1761607737, 1761607738, 1761607739, 1761607740, 1761607741, 176
1607742, 1761607743, 1761607744, 1761607745, 1761607746  1761607747, 1761607748,
 1761607749, 1761607750, 1761607751, 1761607752, 1761607753, 1761607754, 1761607
755, 1761607756, 1761607757, 1761607758, 1761607759, 1761607722

**Table 1** Description of the **display ospfv3 ecmp-group** command output
Item	Description
OSPFv3 ECMP Group Information	Information about an OSPFv3 ECMP group.
ECMPGroupId	ID of an ECMP group.
MtId	Topology ID.
RefCnt	Number of times an ECMP group is referenced.
NextHop	Routing information on the next hop.
Used ECMP Group Number	Number of used ECMP groups in a process.
Total Used ECMP Group Number	Total number of used ECMP groups.
Unused ECMP Group Number	Number of remaining available ECMP groups.
Unused ECMP Group List	List of remaining available ECMP groups.
Flags	Flag of an ECMP group.