http://www.rfc-editor.org/rfc/rfc7732.txt
RFC 7732: Forwarder Policy for Multicast with Admin-Local Scope in the Multicast Protocol for Low-Power and Lossy Networks (MPL), P. van der Stok, R. Cragie2016-02-01T23:00:00-00:00The purpose of this document is to specify an automated policy for the routing of Multicast Protocol for Low-Power and Lossy Networks (MPL) multicast messages with Admin-Local scope in a border router.