mld-snooping report-suppress

Function

The mld-snooping report-suppress command enables MLD Report message suppression.

The undo mld-snooping report-suppress command disables MLD Report message suppression.

By default, MLD Report message suppression is disabled.

Format

mld-snooping report-suppress

undo mld-snooping report-suppress

Parameters

None

Views

VLAN view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
l2mc	write

Usage Guidelines

Usage Scenario

The mld-snooping report-suppress command allows a device to respond only one MLD Report message to an MLD Query message of a group sent by the upstream multicast Router, regardless of the number of interfaces that have joined the same multicast group. This function reduces network-side traffic.

Precautions

The

mld-snooping report-suppress command fails to be run in a VLAN in any of the following conditions:

The VLAN is bound to a VSI.
The
mld-snooping report-suppress command fails to be run in a VSI view in the following condition:
The VSI is bound to a BD.

Example

# Enable MLD Report message suppression in VLAN 10.

<HUAWEI> system-view
[~HUAWEI] mld-snooping enable
[*HUAWEI] vlan 10
[*HUAWEI-vlan10] mld-snooping report-suppress

# Enable MLD Report message suppression in VSI vsi0.

<HUAWEI> system-view
[~HUAWEI] mpls
[*HUAWEI-mpls] quit
[*HUAWEI] mpls l2vpn
[*HUAWEI-l2vpn] quit
[*HUAWEI] vsi vsi0
[*HUAWEI-vsi-vsi0] pwsignal ldp
[*HUAWEI-vsi-vsi0-ldp] vsi-id 1
[*HUAWEI-vsi-vsi0-ldp] quit
[*HUAWEI-vsi-vsi0] undo mld-snooping report-suppress