Traffic Engineering Extensions to OSPF and ISIS for GMPLS Control of G.709 Optical Transport Networks
This document introduces the traffic engineering extensions required in existing IGP protocols to support sub-sequent signalling for Label Switched Path (LSP) when using Generalized MPLS signalling as defined in [GMPLS-SIG] and [GMPLS-G709] for G.709 Optical Transport Networks (see [GMPLS-G709]). In particular, using [GMPLS-RTG] as guideline, it specifies the GMPLS routing extensions to OSPF and IS- IS protocols for G.709 Optical Transport Networks (OTN).