display default-parameter igmp

Function

The display default-parameter igmp command displays default Internet Group Management Protocol (IGMP) configurations.

Format

display default-parameter igmp

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 igmp command displays default IGMP configurations, irrespective of whether IGMP configurations have been changed.

Example

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

# Display default IGMP configurations.

<HUAWEI> display default-parameter igmp
  IGMP View Default Configurations:
  ---------------------------------
  Lastmember-queryinterval: 1 s
  Max-response-time: 10 s
  Require-router-alert: disabled
  Robust-count: 2
  Send-router-alert: enabled
  Ssm-mapping: disabled
  Timer other-querier-present: 125 s
  Timer query: 60 s

  Interface View Default Configurations:
  --------------------------------------
  Group-policy: disabled
  Lastmember-queryinterval: 1 s
  Lastmember-query time: 2 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 other-querier-present: 125 s
  Timer query: 60 s
  Version: 2
  Ip-source-policy: disabled
  Ipsec sa: disabled

**Table 1** Description of the **display default-parameter igmp** command output
Item	Description
IGMP View Default Configurations	Default configurations in the IGMP view.
Timer other-querier-present	Keepalive period of other IGMP queriers.
Timer query	Interval at which IGMP general Query messages are sent.
Interface View Default Configurations	Default IGMP configurations in the interface view.
Lastmember-query time	Last member query time, calculated using the formula Lastmember-queryinterval x Robust-count.
Ipsec sa	Whether the IPsec is configured.
Lastmember-queryinterval	Interval at which IGMP last member query messages are sent.
Max-response-time	Maximum response time for IGMP Query messages.
Require-router-alert	Whether to check the Router-Alert option in received IGMP messages.
Robust-count	Robustness variable of an IGMP querier.
Send-router-alert	Whether to carry the Router-Alert option in IGMP messages to be sent.
Ssm-mapping	Whether source-specific multicast (SSM) mapping is enabled.
Group-policy	Whether a multicast group filtering policy is configured.
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	IGMP version number.
Ip-source-policy	Whether source address-based IGMP message filtering is enabled.