This document describes an architectural framework for MPLS Network Action (MNA) technologies. MNA technologies are used to indicate

This document creates a new IANA registry (called the "Post-Stack First Nibble" registry) for the first nibble (4-bit field)

This document presents use cases that have a common feature that may be addressed by encoding network action indicators and associated

Turquoise waters of the Bahamas (© BlueOrange Studio/Adobe Stock)