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METHOD AND SYSTEM OF PERFORMING SERVICE FUNCTION CHAINING

  • US 20160119253A1
  • Filed: 10/23/2015
  • Published: 04/28/2016
  • Est. Priority Date: 10/23/2014
  • Status: Abandoned Application
First Claim
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1. A method of performing service function chaining (SFC) by a network device, the method comprising:

  • determining a service function path (SFP) for a packet transmitted to the network device;

    determining a service function (SF) through which the received packet passes on the SFP; and

    processing the received packet based on whether a function of the SF is essential or not.

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