Summary of I-D Difference between MPLS and GMPLS wrt Interworking Architecture (C/D separation, Bidirectional, P&R) Routing (GMPLS-TE-Opaque-LSA) Signaling (New objects, message) Mechanisms (M-G-M) Routing: TE link, FA, Segment stitching Signaling: Nesting, Contiguous, Stitching Discovery of GMPLS signaling capability |