{"draft":"draft-ietf-l3vpn-rt-constrain-02","doc_id":"RFC4684","title":"Constrained Route Distribution for Border Gateway Protocol\/MultiProtocol Label Switching (BGP\/MPLS) Internet Protocol (IP) Virtual Private Networks (VPNs)","authors":["P. Marques","R. Bonica","L. Fang","L. Martini","R. Raszuk","K. Patel","J. Guichard"],"format":["ASCII","HTML"],"page_count":"14","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Layer 3 Virtual Private Networks INT","abstract":"This document defines Multi-Protocol BGP (MP-BGP) procedures that allow\r\nBGP speakers to exchange Route Target reachability information.  This\r\ninformation can be used to build a route distribution graph in order to\r\nlimit the propagation of Virtual Private Network (VPN) Network Layer\r\nReachability Information (NLRI) between different autonomous systems or\r\ndistinct clusters of the same autonomous system.  This document updates\r\nRFC 4364.  [STANDARDS-TRACK]","pub_date":"November 2006","keywords":["[--------|p]","mp-bgp","bgp speakers","route target"],"obsoletes":[],"obsoleted_by":[],"updates":["RFC4364"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC4684","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc4684"}