display default-parameter mld

Function

The display default-parameter mld command displays default Multicast Listener Discovery (MLD) configurations.

Format

display default-parameter mld

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
igmp	read

Usage Guidelines

Usage Scenario

The display default-parameter mld command displays default MLD configurations, irrespective of whether MLD configurations have been changed.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display default MLD configurations.

<HUAWEI> display default-parameter mld
  MLD View Default Configurations:
  --------------------------------
  Lastmember-queryinterval: 1 s
  Lastmember-query time: 2 s
  Max-response-time: 10 s
  Require-router-alert: disabled
  Robust-count: 2
  Send-router-alert: enabled
  Ssm-mapping: disabled
  Timer query: 125 s

  Interface View Default Configurations:
  --------------------------------------
  Group-policy: disabled
  Last listener query time: 2 s
  Lastlistener-query-interval: 1 s
  Max-response-time: 10 s
  Other-querier-present-timer-expiry: off
  Prompt-leave: disabled
  Require-router-alert: disabled
  Robust-count: 2
  Send-router-alert: enabled
  Ssm-mapping: disabled
  Startup-query-timer-expiry: off
  Static-group:  disabled
  Timer query: 125 s
  Version: 2
  Ipsec sa: disabled

**Table 1** Description of the **display default-parameter mld** command output
Item	Description
MLD View Default Configurations	Default configurations in the MLD view.
Lastmember-query time	Last member query time, equaling Lastmember-queryinterval x Robust-count.
Timer query	Interval at which MLD general Query messages are sent.
Interface View Default Configurations	Default MLD configurations in the interface view.
Last listener query time	Last listener query time, equaling Lastlistener-query-interval x Robust-count.
Ipsec sa	Whether the IPsec is configured.
Lastmember-queryinterval	Interval at which MLD last member query messages are sent.
Max-response-time	Maximum response time for MLD Query messages.
Require-router-alert	Whether to check the Router-Alert option in received MLD messages.
Robust-count	Robustness variable of an MLD querier.
Send-router-alert	Whether to carry the Router-Alert option in MLD messages to be sent.
Ssm-mapping	Whether source-specific multicast (SSM) mapping is enabled.
Group-policy	Whether a multicast group filtering policy is configured.
Lastlistener-query-interval	Interval at which MLD last listener query messages are sent.
Other-querier-present-timer-expiry	Status of the timer that controls when an existing querier expires and an interface participates in querier election. off: indicates that an interface considers itself as a querier and no other queriers exist.
Prompt-leave	Whether the prompt leave function is enabled.
Startup-query-timer-expiry	Status of the timer that controls when a querier interface sends a Query message after startup. off: indicates that an interface sends a Query message immediately after it starts.
Static-group	Whether static multicast groups are configured.
Version	MLD version number.