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Configuration procedure
To configure an interface as a static member interface:
Ste
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure the interface as a
static member interface.
mld static-group
ipv6-group-address [ source
ipv6-source-address ]
By default, an interface is not a
static member of any IPv6 multicast
group or IPv6 multicast source and
group.
Configuring an IPv6 multicast group filter
To prevent the hosts attached to an interface from joining certain IPv6 multicast groups, you can specify
an IPv6 ACL on the interface as a packet filter. As a result, the receiver hosts attached to this interface can
join only the IPv6 multicast groups that the ACL permits.
To configure an IPv6 multicast group filter:
Ste
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure an IPv6 multicast
group filter.
mld group-policy acl6-number
[ version-number ]
By default, no IPv6 group filter is
configured on the interface. The
hosts on the current interface can
join any multicast group.
NOTE:
If you configure the interface as a static member interface for an IPv6 multicast group or an IPv6 multicas
source and group, this configuration is not effective on the IPv6 multicast group or the IPv6 multicast source
and group.
Adjusting MLD performance
Before adjusting MLD performance, complete the following tasks:
• Enable IPv6 forwarding and configure an IPv6 unicast routing protocol so that all devices can be
interoperable at the network layer.
• Configure basic MLD functions.
Configuring MLD query parameters
The MLD querier periodically sends MLD general queries at the MLD general query interval to check for
IPv6 multicast group members on the network. You can modify the MLD general query interval based on
the actual network conditions.
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