MPLS Network Action (MNA) Sub-Stack Specification including In-Stack Network Actions and Data

MPLS Network Action (MNA) Sub-Stack Specification including In-Stack Network Actions and Data Cisco Systems, Inc. Cisco Systems, Inc. Broadcom Futurewei Technologies Juniper Networks This document specifies the MPLS Network Actions (MNA) sub-stack for carrying Network Actions and Ancillary Data in the MPLS label stack. MNA can be used to influence packet forwarding decisions, carry additional Operations, Administration, and Maintenance information in the MPLS packet or perform user-defined operations.