display igmp-snooping bas group-info user-id

Function

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

Format

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

display igmp-snooping bas group-info { interface-type interface-number | interface-name } user-id user-id [ [ source-address source-address ] group-address group-address ] vpn-instance vpn-instance-name

Parameters

Parameter	Description	Value
interface-type	Specifies the type of an interface.	-
interface-number	Specifies the number of an interface.	-
interface-name	Specifies the name of an interface.	-
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 source-address	Displays information about multicast groups with a specified source address. source-address specifies a multicast source address.	-
group-address group-address	Displays information about a specified multicast group. group-address specifies a multicast group address.	The value ranges from 224.0.0.0 to 239.255.255.255, in dotted decimal notation.
vpn-instance vpn-instance-name	Displays multicast group information of a user in a specified VPN instance.	The value is a string of 1 to 31 case-sensitive characters, spaces not supported. In addition, the VPN instance name must not be _public_. When double quotation marks are used around the string, spaces are allowed in the string.

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 igmp-snooping bas group-info user-id command.

Example

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

# Display information about multicast groups on GE 0/1/1.1, with the user ID being set to 97, VPN instance name to red, and multicast group address to 225.0.0.1.

<HUAWEI> display igmp-snooping bas group-info GigabitEthernet 0/1/1.1 user-id 97 group-address 225.0.0.1 vpn-instance red
Group(SSM-Mapping) 225.0.0.1 information:
 Create time: 00:01:57
 Expire time: 00:02:04
 Group timer: Exist
 Retran count: 0
 Last member query: No
 Router filter mode: Exclude
 Compat mode: V2
 V1 host timer: Not exist
 V2 host timer: Not exist
 Source last member query: No
 Last member query timer: Not exist
  Source 10.0.5.100 info:
   Create time: 00:01:57
   Expire time: --
   Source timer: Not exist
   Retran count: 0
   Source last member query: No

# Display information about multicast group 225.0.0.1 that the user with ID 1280 joins on the BAS interface GE 0/1/0.

<HUAWEI> display igmp-snooping bas group-info GigabitEthernet 0/1/0 user-id 1280 group-address 225.0.0.1
Group 225.0.0.1 information:
 Create time: 00:38:07
 Expire time: 00:02:06
 Group timer: Exist
 Retran count: 0
 Last member query: No
 Router filter mode: Exclude
 Compat mode: V2
 V1 host timer: Not exist
 V2 host timer: Not exist
 Source last member query: No
 Last member query timer: Not exist

# Display information about multicast groups that the user with ID 1280 joins on the BAS interface GE 0/1/0.

<HUAWEI> display igmp-snooping bas group-info GigabitEthernet 0/1/0 user-id 1280
Group 225.0.0.1 information:
 Create time: 00:29:21
 Expire time: 00:02:07
 Group timer: Exist
 Retran count: 0
 Last member query: No
 Router filter mode: Exclude
 Compat mode: V2
 V1 host timer: Not exist
 V2 host timer: Not exist
 Source last member query: No
 Last member query timer: Not exist

**Table 1** Description of the **display igmp-snooping bas group-info user-id** command output
Item	Description
Create time	Time since an entry was created for a multicast group.
Expire time	Time at which a multicast group entry will be deleted.
Group 225.0.0.1 information	Information about multicast group 255.0.0.1.
Group timer	Whether a group timer exists: Exist. Not exist.
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 IGMPv1 is supported. V2: IGMPv2 is compatible with IGMPv1. V3: IGMPv3 is compatible with IGMPv1 and IGMPv2.
V2 host timer	Whether an IGMPv2 host timer exists: Exist. Not exist.
V1 host timer	Whether an IGMPv1 host timer exists: Exist. Not exist.
Source last member query	Whether to send IGMP Query messages to members of the source-specific group: Yes. No.
Source 10.0.5.100 info	Information about the multicast group with the multicast source address 10.0.5.100.
Source timer	Whether a multicast source timer exists: Exist. Not exist.