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What is the status of NFV deployment?

Network expert Lee Doyle explains the status of NFV deployment in 2018 and how open source, 5G and the internet of things can drive future changes.

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How NFV can improve firewall services

A traditional firewall appliance can incorporate many services, but NFV can virtualize firewalls to offer individual services that scale for application requirements.

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Cisco, Hyundai to debut software-defined vehicles in 2019

Cisco and Hyundai will release jointly developed software-defined vehicles in 2019. These connected cars will boast a Cisco-built software-defined platform and 1 Gbps Ethernet.

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How can SD-WAN improve VoIP and video traffic quality?

Most people have experienced poor quality when it comes to real-time network traffic, like VoIP and video. But SD-WAN can help prioritize traffic and improve reliability.

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SDN Basics

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    Virtual network functions (VNF)

    Virtual network functions (VNFs) are virtualized tasks formerly carried out by proprietary, dedicated hardware.

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    network functions virtualization (NFV)

    Network functions virtualization (NFV) is an initiative to virtualize network services traditionally run on proprietary, dedicated hardware.

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    edge router

    An edge router is a specialized router located at a network boundary that enables a campus network to connect to external networks.

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