LevelOne GTL-2691 - Manual (Page 1278)

C HAPTER 42 | Multicast Filtering Commands
MLD (Layer 3)
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E XAMPLE
The following example assigns VLAN 1 as a static member of the specified
multicast group.
Console(config)#interface vlan 1
Console(config-if)#ipv6 mld static-group FFEE::0101
Console(config-if)#
ipv6 mld version This command configures the MLD version used on an interface. Use the
no form of this command to restore the default setting.
S YNTAX
ipv6 mld version {1 | 2}
no ipv6 mld version
1 - MLD Version 1
2 - MLD Version 2
D EFAULT S ETTING
MLD Version 2
C OMMAND M ODE
Interface Configuration (VLAN)
C OMMAND U SAGE
◆ MLDv1 is derived from IGMPv2, and MLDv2 from IGMPv3. IGMP uses IP
Protocol 2 message types, and MLD uses IP Protocol 58 message types,
which is a subset of the ICMPv6 messages.
◆ MLDv2 adds the ability for a node to report interest in listening to
packets with a particular multicast address only from specific source
addresses as required to support Source-Specific Multicast (SSM), or
from all sources except for specific source addresses.
◆ MLDv2 supports Source-Specific Multicast (SSM) which builds a reverse
tree from a host requesting a service back up to the multicast server.
◆ Multicast hosts on the subnet may support either MLD versions 1 or 2.
E XAMPLE
Console(config-if)#ipv6 mld version 1
Console(config-if)#