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25 Settings and Operation for IGMP Snooping and MLD Snooping
25.3 Configuration of MLD snooping
25.3.1 List of configuration commands
The following table describes the commands used to configure MLD snooping.
Table 25-3 List of configuration commands
Command name
ipv6 mld snooping (global)
ipv6 mld snooping (interface)
ipv6 mld snooping mrouter
ipv6 mld snooping querier
ipv6 mld snooping source
25.3.2 Configuring MLD snooping
Points to note
To run MLD snooping, specify the settings below for the VLAN used in the interface
configuration mode of the VLAN interface. In the following example, MLD snooping
functionality is enabled for VLAN 2.
Command examples
1.
(config)# interface vlan 2
(config-if)# ipv6 mld snooping
(config-if)# exit
Switches to the VLAN interface configuration mode for VLAN 2, and enables MLD
snooping functionality.
25.3.3 Configuring the MLD querier functionality
Points to note
When no multicast router exists within a VLAN for which MLD snooping is set, MLD
querier functionality needs to be run. The following sets the VLAN interface
configuration mode for the corresponding VLAN.
Command examples
1.
(config)# interface vlan 2
(config-if)# ipv6 mld snooping querier
(config-if)# exit
Enables MLD querier functionality.
Notes
This setting is enabled only when the source IP address of the MLD Query message
is set on the relevant interface.
452
Description
Suppresses MLD snooping for the Switch when
snooping
is set.
Sets MLD snooping for the specified interface.
Sets MLD multicast router ports.
Sets MLD querier functionality.
Sets the source IP address of the MLD Query message sent
from the Switch.
no ipv6 mld
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