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What is the status of nfv and vnf

2020-11-10 12:07:58 osc_w4g8kpwc

Virtualization of network functions , Or say NFV, It was popular years ago , It's a function of creating a virtual network (VNF) Methods , To replace hardware based or device based network services , For example, load balancing 、 Gateways and firewalls .

Although some experts have put NFV and VNF As hype or as an over idealized future goal , But now we've seen the results . By 2019 year ,NFV Its market size is 120 Billion dollars , And as suppliers gradually will NFV A widely accepted alternative to web functionality , The market continues to grow rapidly . Cisco 、 Ericsson 、F5 Networks、Hewlett Packard Enterprise、 Huawei 、 Intel and Riverbed When the company offers NFV product .

NFV and VNF Where we are now ?

Almost every enterprise network function can be used as a virtualization product , Use with traditional hardware products . As customers turn to consumer based IT Model , These products are becoming more and more interesting . In the cloud world , Almost every cloud networking feature has been virtualized .

Telecom operators and service providers are leading NFV The development of , This is mainly due to the fact that 5G The evolution of needs VNF To implement the back end 5G advantage . Many suppliers have already NFV Function into its 5G In the product , But now 5G The main obstacle to universal access is global COVID-19 Pandemic , This has caused many operators to stop or delay 5G Launch .

Whether there is a right to NFV and VNF Open access for ?

NFV Open platform ( Or say OPNFV) It's open source NFV Platforms and communities , For enterprises 、 Operators and service providers provide universal NFV Infrastructure . and , according to OPNFV executive director Heather Kirksey That's what I'm saying ,OPNFV Validation plan (OVP) Will help for VNF Provide better interoperability – Cross vendor hardware 、NFV Infrastructure and virtual infrastructure manager .

OVP Can bring more validation and interoperability , To help different VNF Working together more effectively , And ease the challenge for customers as they deploy and link to these critical network capabilities .

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