http://www.rfc-editor.org/rfc/rfc2872.txt
RFC 2872: Application and Sub Application Identity Policy Element for Use with RSVP, Y. Bernet, R. Pabbati2000-06-01T23:00:00-00:00RSVP signaling messages typically include policy data objects, which in turn contain policy elements. Policy elements may describe user and/or application information, which may be used by RSVP aware network elements to apply appropriate policy decisions to a traffic flow. This memo details the usage of policy elements that provide application information. [STANDARDS-TRACK]