Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 817)

MLD and MLD Snooping Introduction and Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 32.33
ipv6 mld version
Use this command to set the current MLD protocol version on an interface.
Use the no variant of this command to return to the default version on an interface.
Syntax ipv6 mld version <version>
no ipv6 mld version
Default The default MLD protocol version number is 2.
Mode Interface Configuration for a VLAN interface.
Usage This command applies to interfaces configured for MLD Layer-3 multicast protocols, MLD
Snooping. Note this command is intended for use where there is another querier (when
there is another device with MLD enabled) on the same link that can only operate with
MLD version 1. Otherwise, the default MLD version 2 is recommended for performance.
Example
Parameter Description
<version> MLD protocol version number. Valid version numbers are 1 and 2
awplus# configure terminal
awplus(config)# ipv6 forwarding
awplus(config)# ipv6 multicast-routing
awplus(config)# interface vlan2
awplus(config-if)# ipv6 enable
awplus(config-if)# ipv6 mld version 1