A modern network typically extends from the core data center out to the edge and across multiple public, private, and hybrid clouds. This reality is changing how networks are architected, deployed, and managed. Modern, future-ready networks must bring the scale, reliability, and efficiency associated with the cloud into the enterprise network. This can be done through server-based network virtualization and orchestrated virtual network functions (VNFs) that allow network infrastructures to deliver innovative services with efficiency and ease
Virtualized Evolved Packet Core (vEPC) is a major breakthrough in network function virtualization (NFV). When
asked where they have deployed NFV in production networks, communication service providers (CSPs) consistently name vEPC as one of the top answers. Why is that?
In order to maximize their processing capacity, CSPs virtualize a subset of their network applications, including
mobile edge computing (MEC), base stations (small/macro
cells) and the mobile core, because these systems use a
The mobile packet core builds the foundation of the core
network on which mobile CSPs offer IP-based services to
their customers. Implementing vEPC solutions can help
CSPs obtain the scale necessary to accommodate growing
numbers of subscribers and large amounts of traffic or
connections while controlling costs and improving on quality of experience (QoE). In the past, evolved packet core
(EPC) solutions were deployed on purpose-built hardware.
NFV enables operators to deploy EPC c
To keep up with sweeping global economic and societal changes, public services organizations are undergoing significant technology-driven transformation. Aging populations, rapid urbanization, political instability, concerns about sustainability and resiliency, and changing worker and resident expectations are driving public services organizations to radically improve operations and service delivery. At the core of this transformation is the ability to collect and process vast amounts of data to help to improve outcomes and services. One way to generate this data is through the Internet of Things (IoT) — which IDC defines as a network of networks of uniquely identifiable endpoints or “things” that communicate without human interaction using IP connectivity. The IoT is a transformational technology that can reshape the public sector, enabling improved outcomes and new services such as remote patient monitoring, advanced traffic solutions and predictive policing.
Published By: Infoblox
Published Date: Dec 28, 2012
Core network services, which include name resolution (DNS), IP address assignment (DHCP) and management (IPAM), are used by just about every networked application, which these days includes pretty much every non-trivial application.
The bank wanted to modernize its global data center core and edge networks to move to the next stage of its private cloud journey. The bank has long recognized the advantages of server virtualization, and it wanted to move more aggressively to a software-defined data center. The bank was virtualizing all services, including compute, storage, and network, to gain greater business flexibility and deliver cost savings. But first, it needed an elastic, flexible, and production ready network to connect its data centers.
The bank wanted a dynamically scalable network to interconnect its data centers in Europe, Asia, and North America, so that it could move toward a fully automated, self provisioned cloud. The global network needed to deliver performance at scale for the company’s highly virtualized resources, while also supporting integration of legacy assets into its software-defined data centers.
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