https://app.knowbase.one/vault/rfc/docid/4604
RFC4205: Intermediate System to Intermediate System (IS-IS) Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)
Network Working Group K. Kompella, Ed. Request for Comments: 4205 Y. Rekhter, Ed. Updates: 3784 Juniper Networks Category: Informational October 2005 ...