mld version

Function

The mld version command specifies the version of Multicast Listener Discovery (MLD) running on an interface.

The undo mld version command restores the default configuration.

By default, an interface runs MLDv2.

Format

mld version version

undo mld version

Parameters

Parameter	Description	Value
version	Specifies the version of Multicast Listener Discovery (MLD).	MLD version: 1:MLDv1 2:MLDv2

Parameter

Description

Value

version

Specifies the version of Multicast Listener Discovery (MLD).

MLD version:

1:MLDv1
2:MLDv2

Views

100ge sub-interface view, 100GE interface view, 10GE sub-interface view, 10GE interface view, 200GE sub-interface view, 25GE sub-interface view, 25GE interface view, 400GE sub-interface view, 400GE interface view, 40GE sub-interface view, 40GE interface view, 50GE sub-interface view, 50GE interface view, Eth-Trunk sub-interface view, Eth-Trunk interface view, FlexE interface view, GE optical interface view, GE sub-interface view, GE interface view, GE electrical interface view, Global VE sub-interface view, Loopback interface view, PW-VE sub-interface view, VE sub-interface view, VLANIF interface view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
igmp	write

Usage Guidelines

Usage Scenario

All Routers on the same subnet must support the same MLD version. The device do not adapt to the MLD version automatically.

Example

# Configure MLDv1 on GE 0/1/0.

<HUAWEI> system-view
[~HUAWEI] multicast ipv6 routing-enable
[*HUAWEI] interface GigabitEthernet 0/1/0
[*HUAWEI-GigabitEthernet0/1/0] ipv6 enable
[*HUAWEI-GigabitEthernet0/1/0] mld version 1