H3C IE4300 Command Reference Manual page 1570

undo subvlan { all | vlan-list }
Default
A multicast VLAN does not have sub-VLANs.
Views
Multicast VLAN view
Predefined user roles
network-admin
Parameters
vlan-list
by its ID or a range of VLANs in the form of
for the VLAN ID is 1 to 4094. The specified VLANs must exist and cannot be multicast VLANs or
sub-VLANs of other multicast VLANs.
: Specifies all sub-VLANs of the current multicast VLAN.
all
Usage guidelines
You must enable IGMP snooping for VLANs to be configured as sub-VLANs.
If the number of sub-VLANs of a multicast VLAN exceeds 50, execute the
command to prevent multicast traffic forwarding errors.
Examples
# Assign VLAN 10 through VLAN 15 as sub-VLANs to multicast VLAN 100.
<Sysname> system-view
[Sysname] multicast-vlan 100
[Sysname-mvlan-100] subvlan 10 to 15
: Specifies a space-separated list of up to 10 VLAN items. Each item specifies a VLAN
start-vlan-id to end-vlan-id
9
. The value range
burst-mode enable