Display Igmp Host Group - H3C CR16000-F Command Reference Manual

Related commands
arp suppression enable
reset arp suppression vsi

display igmp host group

Use display igmp host group to display information about the multicast groups that contain
IGMP host-enabled interfaces.
Syntax
display igmp host group [ group-address | interface interface-type
interface-number ] [ verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
group-address : Specifies a multicast group address in the range of 224.0.1.0 to
239.255.255.255. If you do not specify a multicast group, this command displays information about
all multicast groups.
interface interface-type interface-number : Specifies an interface by its type and
number. If you do not specify an interface, this command displays multicast group information for all
interfaces.
verbose : Displays detailed multicast group information. If you do not specify this keyword, the
command displays brief multicast group information.
Usage guidelines
For the VXLAN multicast source interface of a multicast-mode VXLAN to join its VXLAN multicast
group, enable the IGMP host feature on the interface. The VXLAN multicast source interface
provides the source IP address for multicast VXLAN packets.
Use this command to verify the following information:
•
Multicast group information for VXLANs.
•
Group membership status of VXLAN multicast source interfaces.
Examples
# Display brief information about all multicast groups that contain IGMP host-enabled interfaces.
<Sysname> display igmp host group
IGMP host groups in total: 2
GigabitEthernet3/1/1(1.1.1.20):
IGMP host groups in total: 2
Group address
225.1.1.1
225.1.1.2
# Display detailed information about all multicast groups that contain IGMP host-enabled interfaces.
<Sysname> display igmp host group verbose
GigabitEthernet3/1/1(1.1.1.20):
Member state Expires
Idle Off
Idle Off
4