igmp-snooping static-group suppress-dynamic-join (Bridge domain view)

Function

The igmp-snooping static-group suppress-dynamic-join command disables a Layer 2 device from sending Report and Leave messages received from a BD to the upstream device with static groups configured.

The undo igmp-snooping static-group suppress-dynamic-join command cancels the configuration.

By default, a Layer 2 device sends Report and Leave messages received from a BD to the upstream device with static groups configured.

Format

igmp-snooping static-group suppress-dynamic-join

undo igmp-snooping static-group suppress-dynamic-join

Parameters

None

Views

Bridge domain view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
l2mc	write

Usage Guidelines

Usage Scenario

If the upstream Layer 3 multicast device is a non-Huawei device and a static group is configured on its interface connected to a Layer 2 device, hosts cannot dynamically join or leave multicast groups. The igmp-snooping static-group suppress-dynamic-join command must be used to disable the Layer 2 device from sending Report or Leave messages to the Layer 3 device.

Prerequisites

IGMP snooping has been configured globally and in a BD.

Example

# Disable a Layer 2 device from sending Report and Leave messages received from a BD to the upstream device with static multicast groups configured.

<HUAWEI> system-view
[~HUAWEI] igmp-snooping enable
[*HUAWEI] bridge-domain 10
[*HUAWEI-bd10] igmp-snooping enable
[*HUAWEI-bd10] igmp-snooping static-group suppress-dynamic-join