What is GMPLS (Generalized Multi‐Protocol Label Switching)?

Generalized Multiprotocol Label Switching also called Multiprotocol Lambda Switching. It gives improvements to Multiprotocol Label Switching (MPLS) to assist network switching for time, wavelength, and space switching and for packet switching. The advancement of GMPLS requires upgrades to existing IP signaling and routing protocols. GMPLS takes into consideration an incredibly expanded number of equal connections between nodes in a network.