https://app.knowbase.one/vault/rfc/docid/7424
RFC6805: The Application of the Path Computation Element Architecture to the Determination of a Sequence of Domains in MPLS and GMPLS
Internet Engineering Task Force (IETF) D. King, Ed. Request for Comments: 6805 A. Farrel, Ed. Category: Informational Old Dog Consulting ISSN: 2070-1721 November 2012 ...