Command Manual – Multicast
H3C S7500E Series Ethernet Switches
Chapter 2 Multicast VLAN Configuration Commands
2-2
undo multicast
-
vlan vlan-id enable
View
System view
Parameters
vlan-id
: Specifies a VLAN by its ID, in the range of 1 to 4094.
Description
Use the
multicast-vlan enable
command to configure the specified VLAN as a
multicast VLAN.
Use the
undo multicast-vlan enable
command to remove the specified VLAN as a
multicast VLAN.
No VLAN is a multicast VLAN by default.
Note that:
z
The specified VLAN must exist.
z
The multicast VLAN feature cannot be enabled on a device with IP multicast
routing enabled.
z
After a VLAN is configured into a multicast VLAN, IGMP Snooping must be
enabled in the VLAN before the multicast VLAN feature can be implemented,
while it is not necessary to enable IGMP Snooping in the sub-VLANs of the
multicast VLAN.
Examples
# Configure VLAN 100 as a multicast VLAN.
<Sysname> system-view
[Sysname] multicast-vlan 100 enable
2.1.3 multicast-vlan subvlan
Syntax
multicast
-
vlan vlan-id subvlan vlan-list
undo
multicast
-
vlan vlan-id subvlan vlan-list
View
System view
Parameters
vlan-id
: VLAN ID of a multicast VLAN, in the range 1 to 4094.