{"draft":"draft-ietf-pce-stateful-path-protection-11","doc_id":"RFC8745","title":"Path Computation Element Communication Protocol (PCEP) Extensions for Associating Working and Protection Label Switched Paths (LSPs) with Stateful PCE","authors":["H. Ananthakrishnan","S. Sivabalan","C. Barth","I. Minei","M. Negi"],"format":["HTML","TEXT","PDF","XML"],"page_count":"15","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Path Computation Element","abstract":"An active stateful Path Computation Element (PCE) is capable of\r\ncomputing as well as controlling via Path Computation Element\r\nCommunication Protocol (PCEP) Multiprotocol Label Switching Traffic\r\nEngineering (MPLS-TE) Label Switched Paths (LSPs). Furthermore, it is\r\nalso possible for an active stateful PCE to create, maintain, and\r\ndelete LSPs. This document defines the PCEP extension to associate\r\ntwo or more LSPs to provide end-to-end path protection.","pub_date":"March 2020","keywords":["PCEP"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":["RFC9756"],"see_also":[],"doi":"10.17487\/RFC8745","errata_url":null}