http://www.rfc-editor.org/rfc/rfc5575.txt
RFC 5575: Dissemination of Flow Specification Rules, P. Marques, N. Sheth, R. Raszuk, B. Greene, J. Mauch, D. McPherson2009-08-01T23:00:00-00:00The information is carried via the BGP, thereby reusing protocol algorithms, operational experience, and administrative processes such as inter-provider peering agreements. [STANDARDS-TRACK]