HP MSR2000/3000/4000 Router Series IP Multicast Command Reference

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[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] mld fast-leave
mld group-policy
Use mld group-policy to configure an IPv6 multicast group filter for an interface to control the IPv6
multicast groups that the hosts on the interface can join.
Use undo mld group-policy to remove the configured IPv6 multicast group filter.
Syntax
mld group-policy acl6-number [ version-number ]
undo mld group-policy
Default
No IPv6 multicast group filter is configured on an interface, and a host can join any IPv6 multicast group.
Views
Interface view
Predefined user roles
network-admin
Parameters
acl6-number: Specifies an IPv6 basic or advanced ACL by its number in the range of 2000 to 3999. A
host can join only the IPv6 multicast groups that match the permit statement in the ACL. The source
addresses in the basic IPv6 rule are the IPv6 multicast group addresses specified in MLD reports. The
source and destination addresses specified in the IPv6 advanced ACL rule are IPv6 multicast source
addresses and multicast group addresses specified in MLD reports. The system assumes that 0::0 is the
multicast source address of an MLDv1 report or an MLDv2 IS_EX and TO_EX report that does not carry
an IPv6 multicast source address.
version-number: Specifies an MLD version number, 1 or 2. By default, the configured group filter takes
effect on both MLDv1 reports and MLDv2 reports.
Usage guidelines
If you configure the interface as a static member interface for an IPv6 multicast group or an IPv6 multicast
source and group, this configuration does not take effect on the IPv6 multicast group or the IPv6 multicast
source and group.
Examples
# Configure an IPv6 ACL so that hosts on Ethernet 1/1 can join the IPv6 multicast group FF03::101 only.
<Sysname> system-view
[Sysname] acl ipv6 number 2005
[Sysname-acl6-basic-2005] rule permit source ff03::101 128
[Sysname-acl6-basic-2005] quit
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] mld group-policy 2005