https://app.knowbase.one/vault/rfc/docid/5376
RFC4927: Path Computation Element Communication Protocol (PCECP) Specific Requirements for Inter-Area MPLS and GMPLS Traffic Engineering
Network Working Group J.-L. Le Roux, Ed. Request for Comments: 4927 France Telecom Category: Informational June 2007 Path Computation Element Communication Protocol (PCECP) Specific ...