display load-balance hash-info

Function

The display load-balance hash-info command displays information about the load balancing hash mechanism on a specified board or all boards.

Format

display load-balance hash-info slot slot-id

display load-balance hash-info all

Parameters

Parameter	Description	Value
all	Displays information about the load balancing hash mechanism on all boards.	-
slot slot-id	Displays information about the load balancing hash mechanism on the board in a specified slot.	The value range varies according to device hardware.

Parameter

Description

Value

all

Displays information about the load balancing hash mechanism on all boards.

slot slot-id

Displays information about the load balancing hash mechanism on the board in a specified slot.

The value range varies according to device hardware.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
forwarding	read

Usage Guidelines

Usage Scenario

To view information about the load balancing hash mechanism on a specified board or all boards, run the display load-balance hash-info command.

Example

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

# Display information about the load balancing hash mechanism on the board in a specified slot.

<HUAWEI> display load-balance hash-info slot 1
slot 1:
 load-balance hash-arithmetic random
 load-balance hash-fields ip l4
 load-balance hash-fields mac l4
 load-balance hash-fields vll l4
 undo load-balance hash-fields tunnel-info disable
 undo load-balance hash-fields tunnel-inner-ip enable
 undo load-balance hash-fields tunnel-info gtp disable
 load-balance hash-fields mpls ip

# Display information about the load balancing hash mechanism on all boards.

<HUAWEI> display load-balance hash-info all
system:
 undo load-balance hash-fields l2vxlan-vni enable
 undo load-balance hash-fields l3vxlan-vni enable
 undo load-balance hash-fields l2vxlan-deep-hash enable
slot 1:
 load-balance hash-arithmetic random
 load-balance hash-fields ip l4
 load-balance hash-fields mac l4
 load-balance hash-fields vll l4
 undo load-balance hash-fields tunnel-info disable
 undo load-balance hash-fields tunnel-inner-ip enable
 undo load-balance hash-fields tunnel-info gtp disable
 load-balance hash-fields mpls ip

**Table 1** Description of the **display load-balance hash-info** command output
Item	Description
display load-balance hash-info all	Display information about the load balancing hash mechanism on all boards.
load-balance hash-arithmetic random	Specify a hash algorithm to be random on the interface board.
load-balance hash-fields ip l4	Specify hash factors that are used for traffic load balancing on the interface board in IP forwarding.
load-balance hash-fields mac l4	Specify hash factors of the interface board that are used for flow-based load balancing in VPLS or common Layer 2 forwarding.
load-balance hash-fields vll l4	Specify hash factors that are used for traffic load balancing on the interface board in VLL forwarding.
load-balance hash-fields mpls ip	Ip is used as the hash factor an interface board uses to perform hash calculation to load-balance MPLS traffic per flow.
slot 1	Display information about the load balancing hash mechanism on the board in a specified slot.
undo load-balance hash-fields l2vxlan-vni enable	Load balancing is not implemented based on VXLAN information.
undo load-balance hash-fields l3vxlan-vni enable	Load balancing for VXLAN Layer 3 forwarding is not enabled.
undo load-balance hash-fields l2vxlan-deep-hash enable	Deep load balancing is disabled for a Layer 2 VXLAN.
undo load-balance hash-fields tunnel-info disable	A device uses tunnel information as a hash factor during hash calculation for non-fragmented IPv4 and IPv6 tunnel packets.
undo load-balance hash-fields tunnel-inner-ip enable	Load balancing based on inner IP packets transmitted over an SRv6 is not enabled.
undo load-balance hash-fields tunnel-info gtp disable	A device uses tunnel information as a hash factor during hash calculation for packets of a specified tunnel type. The hash factor is SIP+DIP+tunnel ID.
system	Display information about the load balancing hash mechanism of system.