1Jain, Kumar, Mandal, et al. B4: Experience with a Globally- deployed Software Defined WAN[J].ACM SIGCOMM Comput- er Communication Review. 2013,43(4): 3-14.
2McKeown, Anderson, Balakrishnan, et al. OpenFlow: enabling innovation in campus networks[J]. ACM SIGCOMM Computer Communication Review, 2008, 38(2): 69-74.
3OIF.Programmable Virtual Transport Network Services Speci- fication.oil2015.365.00:OIF,2015.