e/Multicast Listener Discovery

Information
has gloss	eng: Multicast Listener Discovery (MLD) is a component of the Internet Protocol Version 6 (IPv6) suite. MLD is used by IPv6 routers to discover multicast listeners on a directly attached link, much as IGMP is used in IPv4. The protocol is embedded in ICMPv6 instead of using a separate protocol. MLDv1 is similar to IGMPv2 and MLDv2 similar to IGMPv3. The protocol is described in RFC 3810. Windows Vista and later support MLDv2. FreeBSD 8 will include support for MLDv2.
lexicalization	eng: Multicast Listener Discovery
instance of	(noun) code of correct conduct; "safety protocols"; "academic protocol" protocol