{"draft":"draft-ietf-pce-pcep-inter-domain-p2mp-procedures-08","doc_id":"RFC7334","title":"PCE-Based Computation Procedure to Compute Shortest Constrained Point-to-Multipoint (P2MP) Inter-Domain Traffic Engineering Label Switched Paths","authors":["Q. Zhao","D. Dhody","D. King","Z. Ali","R. Casellas"],"format":["ASCII","HTML"],"page_count":"25","pub_status":"EXPERIMENTAL","status":"EXPERIMENTAL","source":"Path Computation Element","abstract":"The ability to compute paths for constrained point-to-multipoint\r\n(P2MP) Traffic Engineering Label Switched Paths (TE LSPs) across\r\nmultiple domains has been identified as a key requirement for the\r\ndeployment of P2MP services in MPLS- and GMPLS-controlled networks.\r\nThe Path Computation Element (PCE) has been recognized as an\r\nappropriate technology for the determination of inter-domain paths of\r\nP2MP TE LSPs.\r\n\r\nThis document describes an experiment to provide procedures and\r\nextensions to the PCE Communication Protocol (PCEP) for the\r\ncomputation of inter-domain paths for P2MP TE LSPs.","pub_date":"August 2014","keywords":["Core-tree"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7334","errata_url":null}