1-14
By default, the Layer 2 multicast switch sends group-specific query messages with the source IP
address of 0.0.0.0.
Related commands: igmp-snooping querier.
Examples
# Configure the switch to send group-specific query messages with the source IP address 2.2.2.2 in
VLAN 3.
<Sysname> system-view
System view, return to user view with Ctrl+Z.
[Sysname] igmp-snooping enable
[Sysname] vlan 3
[Sysname-vlan3] igmp-snooping enable
[Sysname-vlan3] igmp-snooping special-query source-ip 2.2.2.2
igmp-snooping version
Syntax
igmp-snooping version version-number
undo igmp-snooping version
View
VLAN view
Parameters
version-number: IGMP Snooping version, in the range of 2 to 3 and defaulting to 2.
Description
Use the igmp-snooping version command to configure the IGMP Snooping version in the current
VLAN.
Use the undo igmp-snooping version command to restore the default IGMP Snooping version.
This command can take effect only if IGMP Snooping is enabled in the VLAN.
Related commands: igmp-snooping enable.
Examples
# Set IGMP Snooping version to version 3 in VLAN 100.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] igmp-snooping enable
Enable IGMP-Snooping ok.
[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
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