display ospf ecmp-group

Function

The display ospf ecmp-group command displays information about OSPF ECMP groups.

Format

display ospf [ process-id ] ecmp-group

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

When OSPF load balancing is implemented, the display ospf 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 OSPF ECMP groups.

<HUAWEI> display ospf ecmp-group
OSPF Process 1 with Router ID 10.1.1.1
                 OSPF ECMP Group Information
----------------------------------------------------------------
 ECMPGroupId MtId Flag  RefCnt    NextHop
----------------------------------------------------------------
   0x1000048    0 D          1    10.1.1.1
----------------------------------------------------------------
               Flags: D-Direct, URT
Used ECMP Group Number: 1

Total Used ECMP Group Number: 1
Unused ECMP Group Number: 39
Unused ECMP Group List:
0x1000049, 0x100004a, 0x100004b, 0x100004c, 0x100004d, 0x100004e, 0x100004f, 0x1000050, 0x1000051, 0x1000052, 0x1000053, 0x1000054, 0x1000055, 0x1000056, 0x1000057, 0x1000058, 0x1000059, 0x100005a, 0x100005b, 0x100005c, 0x100005d, 0x100005e, 0x100005f, 0x1000060, 0x1000061, 0x1000062, 0x1000063, 0x1000064, 0x1000065, 0x1000067, 0x1000068, 0x1000069, 0x100006a, 0x100006b, 0x100006c, 0x100006d, 0x100006e, 0x100006f, 0x1000070, 0x1000071, 0x1000072, 0x1000073, 0x1000074, 0x1000075, 0x1000076, 0x1000077, 0x1000078, 0x1000079, 0x100007a, 0x100007b, 0x100007c, 0x100007d, 0x100007e, 0x100007f, 0x1000080, 0x1000081, 0x1000082, 0x1000083, 0x1000084

**Table 1** Description of the **display ospf ecmp-group** command output
Item	Description
OSPF ECMP Group Information	Information about an OSPF ECMP group.
ECMPGroupId	ID of an ECMP group.
MtId	Topology ID.
RefCnt	Number of times that 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 ECMP groups.
Unused ECMP Group List	List of remaining ECMP groups.
Flags	Flag of an ECMP group: D: Direct route. URT: Unicast route.