Service Providers Poised to Disrupt the VPN Market
Clouds are rolling into our lives and our economy more and more each day giving us full control. My kids were streaming a movie to their iPad in the backseat of our minivan, as we drove from Atlanta to Disney World last week. Many of the resources I use daily in the office are actually in the cloud rather than a Cisco data center now. According to Cisco’s GCI (Global Cloud Index), by 2019, 55% (more than 2 billion users) of the consumer Internet population will use personal cloud storage up from 42% (1.1 billion users) in 2014. To facilitate this trend, standard bodies like ETSI have been hard at work defining the architecture for network function virtualization (NFV) that will enable service providers to seamlessly deliver communications and other IT services from their own clouds.
Combining NFV with software-defined networking (SDN) should make service providers more agile. They can react to market and customer needs more quickly. That may mean rapidly releasing an updated service with new options, or it may mean designing, testing, and introducing a new service. The services based on Read More »
Tags: cloud, GCI, global cloud index, MOI, monetization and optimization index, network functions virtualization, NFV, SDN, software defined network
Written by Paul Jesemann, Cisco Solution Consultant, Mobility Architecture, APJ, September 2015
If someone were to define a safe bet, it would be on the number of blogs about NFV (Network Functions Virtualization), its drivers and benefits out there, by far exceeding the actual number of Virtual Network Functions deployed. So please let me try a different perspective.
We have been talking about NFV for more than two years now. There is no shortage of studies and surveys on its drivers and potential, but what can be said about reality? Read More »
Tags: Cisco, deployments, mobile, mobile nfv deployments, network functions virtualization, NFV, SDN, service providers, virtual network functions, virtualization
Lots of excitement and energy continue to surround NFV (Network Function Virtualization), and it is getting even better. During the charged atmosphere at the inaugural NFV Congress in San Jose, we were delighted by more than just technology posturing, including the availability of SDN (Software Defined Networking)/NFV platforms like Cisco’s Virtual Managed Services Solution that enable Deutsches Telekom’s International CloudVPN, and Telstra’s Symphony initiative for Unified On-Demand services.
The focus of the discussions this year shifted from cost cutting towards how NFV Read More »
Tags: business transformation, Cisco, data center, epn, esp, evolved programmable network, evolved services platform, Intel, network function virtualization, network functions virtualization, NFV, open source, SDN, Service Provider, software defined network, virtual managed services
I’ve had the opportunity this year to meet with mobile operator leaders from around the globe. Whether they are large or small, focused on consumer services or businesses, or engaged in video or mobility, their ambitions are much in line with our strategy: to help them monetize and optimize their networks, while accelerating their ability to deliver their services.
As mobile operators are deploying new technologies to help achieve their business outcomes, “virtualization” is often touted as the answer, and, in part, that is correct. At Cisco, we believe it is important to frame the discussion properly in order to reap the full benefits of what’s possible in networking.
The network is increasingly becoming virtualized, and virtualization is increasingly becoming networked. Virtualizing applications is an initial step that can provide some advantages. However, Read More »
Tags: Cisco, Cisco Virtualized Packet Core, Cisco VPC, DOCOMO, EPC, Evolved Packet Core, Joseph Cozzolino, Kelly Ahuja, mobility, network functions virtualization, NFV, Seizo Onoe, Service Provider, video, virtualization
Project Illustrates How Software Defined Network (SDN) and Network Functions Virtualization (NFV) Work in Concert to Enhance How Networks are Designed, Operated, and Monetized
Last week, I blogged about some joint research with Cox Communications related to our Evolved Services Platform (ESP) and NFV efforts. Another collaborative took place at the Society of Cable Telecommunications Engineers (SCTE) at their Cable-Tec Expo 14 event in Denver.
Loukas Paraschis, a Technology Solutions Architect at Cisco, co-wrote a paper (entitled SDN and NFV in Business Services) with Mazen Khaddam, Principal Lead Network Architect at Cox Atlanta.
The paper provides a comprehensive summary of Cisco’s SDN, NFV, and open source vision with the Cisco Evolved Services Platform (ESP). It specifically validates the service provider’s need for solutions that provide desired business outcomes for applications running across multiple domains (such as WAN and data center), and provides detailed use cases for the WAN Automation Engine (WAE).
The paper Read More »
Tags: cable-tec, cox communications, monetization, network functions virtualization, NFV, optimization, scte, SDN, softweare defined network, wae, WAN Automation Engine