multicast ipv6 invalid-packet mld

Function

The multicast ipv6 invalid-packet mld command sets the maximum number of invalid IPv6 multicast protocol packets that can be stored on a device.

The undo multicast ipv6 invalid-packet mld command deletes the set maximum number of invalid IPv6 multicast protocol packets that can be stored on a device.

By default, a device can save a maximum of 10 invalid packets for each specific multicast protocol.

Format

multicast ipv6 invalid-packet mld max-count max-number

undo multicast ipv6 invalid-packet mld

Parameters

Parameter	Description	Value
max-count max-number	Sets the maximum number of invalid IPv6 multicast protocol packets that can be stored on a device.	The value is an integer ranging from 1 to 100.

Parameter

Description

Value

max-count max-number

Sets the maximum number of invalid IPv6 multicast protocol packets that can be stored on a device.

The value is an integer ranging from 1 to 100.

Views

System view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
igmp	write

Usage Guidelines

Usage Scenario

If multicast entries fail to be generated or peer relationships fail to be set up, you can enable a device to store invalid IPv6 multicast protocol packets and run related commands to view statistics and details of the invalid IPv6 multicast protocol packets. Based on the command output, you can locate and rectify faults.

Prerequisites

You must run the multicast ipv6 routing-enable command to enable the multicast function before using the command.

Example

# Set the maximum number of invalid MLD messages that can be stored on a device to 20.

<HUAWEI> system-view
[~HUAWEI] multicast ipv6 routing-enable
[*HUAWEI] multicast ipv6 invalid-packet mld max-count 20