H3C IE4300 Command Reference Manual page 1569

For a port to be assigned to a multicast VLAN, you must enable IGMP snooping for the VLAN to
which the port belongs.
Examples
# Assign GigabitEthernet 1/0/1 as a user port to multicast VLAN 100.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] port multicast-vlan 100
reset multicast-vlan group
Use
reset multicast-vlan group
Syntax
reset multicast-vlan group [ source-address [ mask { mask-length | mask } ] |
group-address [ mask { mask-length | mask } ] | vlan vlan-id ] *
Views
User view
Predefined user roles
network-admin
Parameters
source-address
source, this command clears multicast groups for all multicast sources in multicast VLANs.
mask { mask-length | mask }
address. The value range for the
for the
mask
group-address
239.255.255.255. If you do not specify a multicast group, this command clears all multicast groups in
multicast VLANs.
mask { mask-length | mask }
address. The value range for the
for the
mask
vlan vlan-id
specify a multicast VLAN, this command clears multicast groups for all multicast VLANs.
Examples
# Clear multicast groups for all multicast VLANs.
<Sysname> reset multicast-vlan group
Related commands
display multicast-vlan group
subvlan (multicast-VLAN view)
Use
subvlan
Use
undo subvlan
Syntax
subvlan vlan-list
: Specifies a multicast source by its IP address. If you do not specify a multicast
: Specifies a mask length or subnet mask for the multicast source
mask-length
argument is 255.255.255.255.
: Specifies a multicast group by its IP address in the range of 224.0.1.0 to
: Specifies a mask length or subnet mask for the multicast group
mask-length
argument is 255.255.255.255.
: Specifies a multicast VLAN by its VLAN ID in the range of 1 to 4094. If you do not
to assign VLANs as sub-VLANs to a multicast VLAN.
to delete sub-VLANs from a multicast VLAN.
to clear multicast groups in multicast VLANs.
argument is 0 to 32 (default), and the default value
argument is 4 to 32 (default), and the default value
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