2-15
[Sysname] vlan 100
[Sysname -vlan100] igmp-snooping enable
[Sysname -vlan100] igmp-snooping version 3
igmp-snooping vlan-mapping
Syntax
igmp-snooping vlan-mapping vlan vlan-id
undo igmp-snooping vlan-mapping
View
System view
Parameters
vlan vlan-id: VLAN ID, in the range of 1 to 4094.
Description
Use the igmp-snooping vlan-mapping vlan command to configure to transmit IGMP general and
group-specific query messages in a specific VLAN.
Use the undo igmp-snooping vlan-mapping command to restore the default.
By default, the VLAN tag carried in IGMP general and group-specific query messages is not changed.
Examples
# Configure IGMP general and group-specific query messages to be transmitted in VLAN 2.
<Sysname>system-view
System View: return to User View with Ctrl+Z.
[Sysname] igmp-snooping enable
[Sysname] igmp-snooping vlan-mapping vlan 2
igmp host-join
Syntax
igmp host-join group-address [ source-ip source-address] vlan vlan-id
undo igmp host-join group-address [ source-ip source-address] vlan vlan-id
View
Ethernet port view
Parameters
group-address: Address of the multicast group to join.
source-address: Address of the multicast source to join. You can specify a multicast source address
only when IGMPv3 Snooping is running in a VLAN.
vlan vlan-id: ID of the VLAN to which the port belongs, in the range of 1 to 4094.
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