Techniques for implementing loose hop service function chains price information

摘要

A method is described and in one embodiment includes receiving at a forwarding node of a Service Function Chain (“SFC”)-enabled network a packet having a packet header including at least one context header comprising metadata information for the packet, wherein the metadata information comprises price information indicative of a value of a traffic flow of which the packet comprises a part; identifying based on the metadata information and at least one of network state and environmental information a Virtual Network Function (“vNF”) to which to forward the packet for processing; and forwarding the packet to the identified vNF for processing.