mld timer query

Function

The mld timer query command sets the interval at which an interface sends Multicast Listener Discovery (MLD) general query messages.

The undo mld timer query command restores the default value.

By default, the interval at which an interface sends MLD general query messages is 125 seconds.

Format

mld timer query interval

undo mld timer query

Parameters

Parameter Description Value
interval

Specifies the interval at which an interface sends MLD general query messages.

The value is an integer ranging from 1 to 18000, in seconds.

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

A multicast Router sends MLD general query messages at an interval to check whether multicast group members exist on the network. The query interval can be adjusted as required.

The query interval can be set in both the interface view and the MLD view. The system prefers the configuration in the interface view. The configuration in the MLD view is used only when the configuration in the interface view is not done.

Example

# Set the interval at which GE 0/1/0 sends MLD general query messages to 200s.
<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 timer query 200
Copyright ? Huawei Technologies Co., Ltd.
Copyright ? Huawei Technologies Co., Ltd.
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