display mld-snooping qinq-port-info interface

Function

The display mld-snooping qinq-port-info interface command displays interface entries about multicast groups on a specified QinQ or dot1q VLAN tag termination sub-interface where both Layer 2 and Layer 3 services are deployed.

Format

display mld-snooping qinq-port-info interface { interface-type interface-number | interface-name } [ group-address ipv6–group-address ]

Parameters

Parameter	Description	Value
interface-type	Specifies an interface type added to a multicast group.	-
interface-number	Specifies an interface number added to a multicast group.	-
interface-name	Specifies the name of an interface.	-
group-address ipv6–group-address	Specifies the IPv6 address of a multicast group.	The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X. The value ranges from FF00:: to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
igmp	read

Usage Guidelines

Usage Scenario

To display interface entries about multicast groups on a specified QinQ/dot1q VLAN tag termination sub-interface where both Layer 2 and Layer 3 services are deployed, run the display mld-snooping qinq-port-info command.

When you run this command:

If no optional parameter is specified, interface entries about all multicast groups on the sub-interface are displayed.
If group-address is specified, interface entries about the specified multicast group on the sub-interface are displayed.

Example

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

# Display interface entries about the multicast group FF15::1 on the QinQ VLAN tag termination sub-interface GE 0/1/1.1.

<HUAWEI> display mld-snooping qinq-port-info interface gigabitethernet0/1/1.1 group-address FF15::1
Interface GigabitEthernet0/1/1.1, 1 Group(s)
 (Source,Group)              PE-VID/CE-VID       LiveTime           Flag 
 ----------------------------------------------------------------------- 
 (     *,FF15::1)               1/2                 00:00:23           -D

# Display interface entries about all multicast groups on the QinQ VLAN tag termination sub-interface GE 0/1/1.1.

<HUAWEI> display mld-snooping qinq-port-info interface gigabitethernet 0/1/1.1
Interface GigabitEthernet0/1/1.1, 2 Group(s)
 (Source,Group)              PE-VID/CE-VID         LiveTime           Flag 
 ----------------------------------------------------------------------- 
 (     *,FF15::1)               1/2                 00:00:23           -D 
 (     *,FF16::2)               1/2                 00:00:01           -D

**Table 1** Description of the **display mld-snooping qinq-port-info interface** command output
Item	Description
Group(s)	Number of multicast groups.
PE-VID/CE-VID	QinQ information about a multicast group member interface. PE-VID and CE-VID indicate the outer and inner tags, respectively.
LiveTime	Live time of a multicast group member interface.
Flag	Type of entries: D: indicates dynamic entries. S: indicates static entries. If S is displayed in the Flag field, "?:?:?" is displayed in the LiveTime field. M: indicates an SSM mapping entry. SD: indicates that both static and dynamic entries exist on the sub-interface.
Source,Group	Source indicates the address of the multicast source. Group indicates the address of the multicast group. Currently, Source is displayed as an asterisks (*).