A Network Measurement System for NFV Networks based on SDN

As a promising innovation to totally change how we design, install and oversee different organizations, Software-based Network Function Virtualization (NFV) empowers hardware-free, adaptable, quickand proficient network service process. With the expanding prevalence of NFV, the Internet has likewise changed to be a hybrid environment where NFV-based network exists together with traditional gadgets. To ease our understanding, plan, assess and handling of such novel organization environment, there is an incredible requirement for new NFV-compatible measurement framework which is still missing till now. To overcome this issue, a framework, named Software Defined Network Measurement System (SDNMS) is introduced. First the architecture of SDNMS is proposed. In this design, a conventional strategy to portray the working method of the network measurement is defined. This technique can likewise be used to produce network measurement middle box (NMMB) in a particular location of the NFV network as per the customized description file, and to flexibly install the network measurement function. Besides, the innovation of virtual network measurement function (VNMF) joined with LXC is said to be shape NMMB function.Thirdly, a control strategy is introduced to control the beginning, stop, and update NMMB to produce a particular network measurement system. At last, a model of SDNMS with network observing function to screen network performance anomalies and locate fault is presented. Test results have shown that SDNMS design and related advancements are practical and successful to launch and control network measurement functions in NFV network. We trust SDNMS could give another strategy to experts to do network management and examine at the age of NFV