{"draft":"draft-ietf-l1vpn-framework-05","doc_id":"RFC4847","title":"Framework and Requirements for Layer 1 Virtual Private Networks","authors":["T. Takeda, Ed."],"format":["ASCII","HTML"],"page_count":"38","pub_status":"INFORMATIONAL","status":"INFORMATIONAL","source":"Layer 1 Virtual Private Networks","abstract":"This document provides a framework and service level requirements\r\nfor Layer 1 Virtual Private Networks (L1VPNs).  This framework is\r\nintended to aid in developing and standardizing protocols and\r\nmechanisms to support interoperable L1VPNs.\r\n\r\nThe document examines motivations for L1VPNs, high level (service\r\nlevel) requirements, and outlines some of the architectural models\r\nthat might be used to build L1VPNs.  This memo provides information for the Internet community.","pub_date":"April 2007","keywords":["L1VPN"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4847","errata_url":null}