display igmp-snooping port-info listening interface

Function

The display igmp-snooping port-info listening interface command displays member interface information of multicast groups on specified Router QinQ stacking or mapping sub-interfaces.

Format

display igmp-snooping port-info listening interface { interface-type interface-number | interface-name } [ vsi vsi-name ] [ group-address group-address ]

Parameters

Parameter	Description	Value
interface-type	Specifies the type of a QinQ sub-interface.	-
interface-number	Specifies the number of a QinQ sub-interface.	-
interface-name	Specifies the name of a QinQ sub-interface.	-
vsi vsi-name	Displays member interface information of multicast groups in a specified VSI.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string.
group-address group-address	Displays member interface information of a multicast group.	The value ranges from 224.0.1.0 to 239.255.255.255, in dotted decimal notation.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
l2mc	read

Usage Guidelines

Usage Scenario

To query member interface information of multicast groups on specified QinQ stacking or mapping sub-interfaces, run the display igmp-snooping port-info listening interface command.

Example

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

# Display member interface information of all multicast groups on a specified sub-interface.

<HUAWEI> display igmp-snooping port-info listening interface GigabitEthernet 0/1/1.1
-----------------------------------------------------------------------------------
  Flag: S:Static     D:Dynamic     M:Ssm-mapping
        A:Active     P:Protocol    F:Fast-channel 
                     (Source, Group)  PE-VID/CE-VID   User-mac                  Flag
 -----------------------------------------------------------------------------------
 VSI us, 2 Entry(s)
               (10.5.5.5, 234.5.5.5)                                            P--
                                      8/-             00e0-fc12-3456            -D-
                                                        1 port(s) include
               (10.5.5.6, 234.5.5.5)                                            P--
                                      8/-             00e0-fc12-3456            -D-
                                                        1 port(s) include
 -----------------------------------------------------------------------------------

**Table 1** Description of the **display igmp-snooping port-info listening interface** command output
Item	Description
PE-VID/CE-VID	Outer VLAN ID and inner VLAN ID.
User-mac	User MAC address. , which displays null if multicast message replication by VLAN is enabled.
Flag	Entry type: P: entries generated based on protocol packets or statically configured. A: entries triggered by multicast data traffic. F: entries generated after fast channel configuration. Port type: S: static member ports. D: dynamic member ports. M: SSM mapping-enabled ports.
Source	Multicast source IP address.
Group	Multicast group IP address.