display mld-snooping bas group-info

Function

The display mld-snooping bas group-info command displays information about multicast groups that a specified user joins on a BAS interface.

Format

display mld-snooping bas group-info { interface-type interface-number | interface-name } user-id user-id [ [ source-address ipv6-source-address ] group-address ipv6-group-address ]

Parameters

Parameter	Description	Value
interface-type	Displays information about multicast groups that a specified user joins on a BAS interface.	-
interface-number	Displays information about multicast groups that a specified user joins on a BAS interface.	-
interface-name	Displays information about multicast groups that a specified user joins on a BAS interface.	-
user-id user-id	Displays multicast group information of a specified user. user-id specifies a user ID.	The value is an integer ranging from 0 to 4294967295.
source-address ipv6-source-address	Displays information about multicast groups with a specified source address. source-address specifies a multicast source address.	The address is in the format of X:X:X:X:X:X:X:X.
group-address ipv6-group-address	Displays information about a specified multicast group. group-address specifies a multicast group address.	The address ranges from FF00:: to FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF, in the hexadecimal format.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
l2mc	read

Usage Guidelines

To check information about multicast groups that a specified user joins on a BAS interface, run the display mld-snooping bas group-info command.

Example

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

# Display information about multicast group FF17::1 that the user with ID 65 joins on the BAS interface Eth-Trunk 1.

<HUAWEI> display mld-snooping bas group-info Eth-Trunk 1 user-id 65 group-address FF17::1
Group FF17::1 information:
 Create time: 03:43:38
 Expire time: 00:03:38
 Group timer: Exist
 Retran count: 0
 Last member query: No
 Router filter mode: Exclude
 Compat mode: V1
 V1 host timer: Exist
 V2 host timer: -
 Source last member query: No
 Last member query timer: Not exist

# Display information about multicast groups that the user with ID 65 joins on the BAS interface Eth-Trunk 1.

<HUAWEI> display mld-snooping bas group-info Eth-Trunk 1 user-id 65
Group FF17::1 information:
 Create time: 03:40:46
 Expire time: 00:02:22
 Group timer: Exist
 Retran count: 0
 Last member query: No
 Router filter mode: Exclude
 Compat mode: V1
 V1 host timer: Exist
 V2 host timer: -
 Source last member query: No
 Last member query timer: Not exist

**Table 1** Description of the **display mld-snooping bas group-info** command output
Item	Description
Group FF17::1 information	Information about multicast group FF17::1.
Group timer	Whether a group timer exists: Exist. Not exist.
Create time	Time since an entry was created for a multicast group.
Expire time	Time at which a multicast group entry will be deleted.
Retran count	Number of times Query messages are retransmitted.
Last member query	Whether there is any member in a multicast group. Yes. No.
Last member query timer	Whether the timer for last member query exists: Exist. Not exist.
Router filter mode	Multicast group filter mode. include. exclude.
Compat mode	Compatible mode: V1: only MLDv1 is supported. V2: MLDv2 is compatible with MLDv1.
V1 host timer	Whether an MLDv1 host timer exists: Exist. Not exist.
V2 host timer	Whether an MLDv2 host timer exists: Exist. Not exist.
Source last member query	Whether to send MLD Query messages to members of the source-specific group: Yes. No.