display mld-snooping

Function

The display mld-snooping command displays the MLD snooping running parameters in a VLAN.

Format

display mld-snooping [ vlan vlan-id ]

Parameters

Parameter	Description	Value
vlan vlan-id	Displays the MLD snooping running parameters in a specified VLAN. If this parameter is not specified, the system displays the MLD running parameters in all VLANs with MLD snooping configured.	The value is an integer that ranges from 1 to 4094.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

You can use this command to view the MLD snooping running parameters. If you run this command after configuring MLD snooping parameters, the command displays the configured parameter values.

To view the MLD snooping configuration, run the display mld-snooping configuration command.

Precautions

This command can display the MLD snooping configuration in a VLAN only when at least one interface in the VLAN is in Up state and MLD snooping is enabled in the VLAN.

Example

# Display the MLD snooping running parameters in VLAN 3.

<HUAWEI> display mld-snooping vlan 3
MLD Snooping Vlan Information for VLAN 3
   MLD Snooping is Enabled
   MLD Version is Set to default 1
   MLD Query Interval is Set to default 125s
   MLD Max Response Interval is Set to default 10s
   MLD Robustness is Set to default 2
   MLD Last Member Query Interval is Set to default 1s
   MLD Router Port Aging Interval is Set to 180s or holdtime in hello
   MLD Filter Group-Policy is not set
   MLD Prompt Leave Disable
   MLD Router Alert is Not Required
   MLD Send Router Alert Enable
   MLD Snooping proxy is disabled
   MLD Snooping report-suppress is disabled
   MLD Snooping Querier is disabled

Choose Columns...

**Table 1** Description of the **display mld-snooping vlan 3** command output
Item	Description
MLD Snooping Vlan Information for VLAN 3	The following information displayed is the MLD snooping running parameters in VLAN 3.
MLD Snooping is Enabled	MLD snooping is enabled in the VLAN. By default, MLD snooping is disabled in a VLAN. MLD snooping can be enabled using the mld-snooping enable command.
MLD Version is Set to default 1	Version of MLD messages that can be processed in the VLAN. In this example, the default version 1 is displayed. This parameter is configured using the mld-snooping version command.
MLD Query Interval is Set to default 125s	Interval at which MLD General Query messages are sent. In this example, the default value (125 seconds) is displayed. This parameter is configured using the mld-snooping query-interval command.
MLD Max Response Interval is Set to default 10s	Maximum response time for MLD General Query messages. In this example, the default value (10 seconds) is displayed. This parameter is configured using the mld-snooping max-response-time command.
MLD Robustness is Set to default 2	MLD robustness variable. In this example, the default value 2 is displayed. This parameter is configured using the mld-snooping robust-count command.
MLD Last Member Query Interval is Set to default 1s	Interval at which MLD Group-Specific Query messages are sent. In this example, the default value (1 second) is displayed. This parameter is configured using the mld-snooping last-listener-query-interval command.
MLD Router Port Aging Interval is Set to 180s or holdtime in hello	Aging time of a router port. In this example, the default value (180 seconds or the holdtime value contained in PIM Hello messages) is displayed. This parameter is configured using the mld-snooping router-aging-time command.
MLD Filter Group-Policy is not set	Multicast group policy. In this example, the default configuration is displayed. That is, no policy is configured. A multicast group policy is configured using the mld-snooping group-policy (VLAN view) command.
MLD Prompt Leave Disable	The fast leave function is disabled for interfaces in the VLAN (default configuration). The fast leave function can be enabled using the mld-snooping prompt-leave command.
MLD Router Alert is Not Required	The switch does not require that MLD messages received from the VLAN contain the Router-Alert option in the IP header (default configuration). The switch can be configured to discard MLD messages without the Router-Alert option using the mld-snooping require-router-alert command.
MLD Send Router Alert Enable	The switch sends MLD messages with the Router-Alert option to the VLAN (default configuration). The switch can be configured to send MLD messages with the Router-Alert option using the mld-snooping send-router-alert command.
MLD Snooping proxy is disabled	MLD snooping proxy is disabled (default configuration). MLD snooping proxy can be enabled using the mld-snooping proxy command.
MLD Snooping report-suppress is disabled	MLD snooping report suppression is disabled (default configuration). MLD snooping report suppression can be enabled using the mld-snooping report-suppress command.
MLD Snooping Querier is disabled	MLD snooping querier is disabled (default configuration). MLD snooping querier can be enabled using the mld-snooping querier enable command.