R211x-HP Flexfabric 11900 IP Multicast Command Reference

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IGMP commands
The term "interface" in this chapter collectively refers to Layer 3 interfaces, including VLAN interfaces
and Layer 3 Ethernet interfaces. You can set an Ethernet port as a Layer 3 interface by using the port
link-mode route command (see Layer 2—LAN Switching Configuration Guide).
display igmp group
Use display igmp group to display IGMP group information.
Syntax
display igmp [ vpn-instance vpn-instance-name ] group [ group-address | interface interface-type
interface-number ] [ static | verbose ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string
of 1 to 31 characters. If this option is not specified, the command displays IGMP group information on
the public network.
group-address: Specifies a multicast group by its address in the range of 224.0.1.0 to 239.255.255.255.
If no multicast group is specified, the command displays information about all IGMP groups.
interface interface-type interface-number: Specifies an interface by its type and number. If no interface is
specified, the command displays the IGMP group information on all interfaces.
static: Specifies IGMP groups that the interface has statically joined. If this keyword is not specified, the
command displays information about the IGMP groups that the interface has dynamically joined.
verbose: Displays detailed information about IGMP groups.
Examples
# Display information about all IGMP groups that the interfaces have dynamically joined on the public
network.
<Sysname> display igmp group
IGMP groups in total: 3
Vlan-interface1(10.10.1.20):
IGMP groups reported in total: 3
Group address Last reporter Uptime Expires
225.1.1.1 10.10.1.10 00:02:04 00:01:15
225.1.1.3 10.10.1.10 00:02:04 00:01:15