You can use a standard IPv6 access list to specify
the multicast groups that a host can join.
ipv6
mld access-group
Use to restrict hosts on this subnetwork to join only
multicast groups that appear on the specified IPv6 access list.
When configured, the access list is queried whenever the
router receives an MLDv1 report requesting membership of a group and
MLDv2 ChangeToInclude, IsInclude, ChangeToExclude, or IsExclude reports.
The request is ignored if the access list query fails. The ipv6 mld access-group command uses IPv6 access lists,
which allow both source and destination/group addresses to be specified.
You must set the source address to “ any.”
Use the MLD-Access-Name RADIUS attribute (VSA 26-74) in
RADIUS Access-Accept messages as an alternative method of configuring
this value.
Use to restrict hosts on this subnetwork to membership
in those (S,G) pairs (also known as “ channels” ) permitted
by the specified IPv6 access list.
When configured, both source and group addresses query
the associated access list whenever the router receives an MLDv2 report
requesting membership of the (S,G) pairs (that is, the router receives
an MLDv2 ChangeToInclude, IsInclude, or AllowNewSource group report).
The request is ignored if the access list query fails. The ipv6 mld access-source-group command uses IPv6 access
lists, which allow both source and destination group addresses to
be specified.
Use the MLD-Access-Src-Name RADIUS attribute (VSA 26-75)
in RADIUS Access-Accept messages as an alternative method of configuring
this value.
