Software-defined networking (SDN)
Software-defined networking (SDN) is the latest buzzword in the networking industry, but there is still vast debate on the best way to implement it and which businesses it is suitable for. Read the latest about SDN and find tips and advice on the technology trend taking networking by storm, with all the news, case studies and advice in this topic section.
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News
19 Apr 2024
Sonatus opens software-defined vehicle R&D, engineering centre in Dublin
Software-defined vehicle partner establishes new design centre to take advantage of highly skilled pool of technical and engineering talent, and enable closer collaboration with customers and partners in the UK and EU Continue Reading
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Tip
17 Apr 2024
How SD-WAN for home offices supports remote work
The market maturation of SD-WAN is leading companies to consider extending the technology to remote workers. Companies should ask three important questions before taking that step. Continue Reading
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Feature
19 Sep 2018
What are the current SD-WAN options for enterprises?
Software-defined wide area networking is well on its way to being a multi-billion dollar market. We assess the current state of the market and look at some of the options for enterprise CIOs and network managers Continue Reading
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04 Sep 2018
DevOps and containers: How to get connected
We look at how to apply a DevOps approach to a container-based microservices architecture. Continue Reading
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Feature
03 Sep 2018
DevOps and containers: How to get connected
We look at how to apply a DevOps approach to a container-based microservices architecture Continue Reading
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Feature
30 Aug 2018
When networks collide: how M&A brings infrastructure together
Enterprise IT runs on networking, so fixing up the network should be a priority issue during mergers and acquisitions – but that’s not always the case. Find out how the pros manage it Continue Reading
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News
26 Aug 2018
VMware debuts VMware Cloud on AWS in Australia, cuts entry price
Virtualisation juggernaut VMware rolls out its hybrid cloud service in Australia and has halved the entry price to sweeten the deal for enterprises Continue Reading
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News
21 Aug 2018
Riverbed plots to take the network from IT blocker to IT enabler
The move towards automation and next-gen networking will help the network deliver more value to the enterprise than ever before, argues Riverbed’s new CEO, Paul Mountford Continue Reading
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News
16 Aug 2018
CEO Robbins puts multi-cloud at the heart of Cisco’s business
Placing the supplier at the heart of the enterprise transition to multi-cloud environments seems to be paying off for Cisco CEO Chuck Robbins Continue Reading
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14 Aug 2018
Need for speed: Designing a modern campus LAN
Just like datacentres before them, campus LANs are increasingly being defined by virtualisation and software-based controls. Next to this shift, the hardware also continues to improve as network owners look to keep pace with user demand Continue Reading
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News
07 Aug 2018
Arista settles patent dispute with Cisco
Cisco gets $400m from rival, but experts say it still has some way to go to build a cloud networking strategy as complete as Arista’s Continue Reading
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News
04 Jul 2018
Industry bets on fixed wireless access for first 5G deployments
Separate tests in Romania and the UK have been demonstrating the potential of fixed wireless access as a component of 5G Continue Reading
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Feature
04 Jul 2018
How APAC enterprises and telcos are preparing for 5G
From Singapore to Tokyo, enterprises and mobile operators across Asia have been readying themselves for the next big leap in mobile connectivity that promises to speed up business operations and improve lives Continue Reading
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Feature
20 Jun 2018
Need for speed: designing a modern campus LAN
Just like datacentres before them, campus LANs are increasingly being defined by virtualisation and software-based controls. Next to this shift, the hardware also continues to improve as network owners look to keep pace with user demand Continue Reading
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News
13 Jun 2018
Advanced network supports new learning model at Northampton Uni
The University of Northampton is preparing to open a new campus at a cost of £330m, and has turned to Cisco to supply an intelligent, secure network to support its innovative learning model Continue Reading
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05 Jun 2018
Software-defined networking: gathering momentum in the enterprise?
Suppliers are pushing the benefits of software-defined networking harder than ever, and enterprises are starting to take the plunge rather than remaining on the sidelines. Continue Reading
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E-Zine
05 Jun 2018
The bumpy ride to digital transformation
In this week’s Computer Weekly, we look at the lessons to be learned from General Electric’s bumpy ride to digital transformation. We assess the use of software-defined networking in corporate IT infrastructures. And we find out how Royal Bank of Scotland approaches digital and business innovation. Read the issue now. Continue Reading
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News
18 May 2018
GDS seeks advice on migration from Public Services Network
The Government Digital Service has started the process of moving public sector organisations away from the Public Services Network Continue Reading
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News
11 May 2018
KCOM picks Amdocs to enhance network transition
East Yorkshire and Humberside’s incumbent telco to implement new service delivery platform as it upgrades its network Continue Reading
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News
10 May 2018
Nutanix .NEXT 2018: CEO Pandey talks Xi, Cisco, multi-cloud
Nutanix CEO Dheeraj Pandey discusses why Xi Cloud Services are taking so long to deliver, blames Nutanix No. 1 HCI market share loss on 'funky accounting.' Continue Reading
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News
09 May 2018
Nutanix builds hooks to SDN and cloud with Flow, Era and Beam
Hyper-converged pioneer builds in functionality from acquisitions with Flow software-defined networking, Beam cloud monitoring and Era database provisioning and data protection Continue Reading
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News
04 May 2018
Businesses not ready for network implications of cloud native architecture
Composable applications can be built from connecting microservices that run in their own containers. This cloud-first approach requires a new approach to networking Continue Reading
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Feature
27 Apr 2018
Software-defined networking: gathering momentum in the enterprise?
Suppliers are pushing the benefits of software-defined networking harder than ever, and enterprises are starting to take the plunge rather than remaining on the sidelines Continue Reading
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Opinion
26 Apr 2018
Can Huawei untangle the AI mess?
Huawei is building a digital platform with “device-cloud synergy” to support artificial intelligence applications, but enterprises should be wary of being locked into a single AI stack Continue Reading
- 18 Apr 2018
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News
18 Apr 2018
Huawei debuts its first intent-based networking proposition
At its Shenzhen Analyst Summit, Huawei unveiled its intent-based networking concept, promising to address enterprise customer pain points around network management Continue Reading
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News
17 Apr 2018
Huawei wants to unlock ASEAN’s digital potential
The Chinese technology supplier is working with communications service providers such as Converge in the Philippines to bolster their networks to support new digital services Continue Reading
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News
16 Apr 2018
Singtel, VMware to set up hybrid cloud sandbox
The hybrid cloud sandbox environment will let companies test their cloud workloads and software-defined networks Continue Reading
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News
10 Apr 2018
HMV pivots from legacy MPLS to SD-WAN
Record retailer HMV goes all-in on a Cisco Meraki software-defined network to cut costs and improve its network resiliency Continue Reading
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Feature
23 Mar 2018
The walking dead: Is there life left in 4G mobile networks?
These days, 5G grabs all the hype and headlines, but 4G still has plenty more to give. It’s a good thing, too, as operators have no choice but to sweat their assets Continue Reading
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Opinion
23 Mar 2018
VMware microsegmentation in NSX trumps going sans SDN
Software-defined networking can help plug security holes and minimize microsegmentation management tasks; it's worth a look for companies that haven't virtualized their networks yet. Continue Reading
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Tip
22 Mar 2018
The future of SDN in 2018 moves toward increased automation
Future SDN trends could show variations of the technology becoming more prominent among enterprises, as organizations look increasingly toward programmability and automation. Continue Reading
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Feature
22 Mar 2018
How Turkish mobile operators are helping the vast Syrian refugee population to help themselves
Turkish mobile network operators are designing services that will help Syrian refugees make their lives in the country Continue Reading
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News
21 Mar 2018
SD-WAN still too complex, survey shows
Despite SD-WAN adoption, WAN complexity remains a major challenge, a survey has revealed, driving firms to managed services, mainly because of security concerns Continue Reading
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Feature
06 Mar 2018
ASEAN enterprises readying networks for the cloud era
Enterprise networks are being strained by greater use of cloud computing, leading more ASEAN organisations to turn to SD-WAN to reduce network costs and complexity Continue Reading
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News
01 Mar 2018
MWC 2018: Cisco and Vodafone demonstrate network slicing
At Mobile World Congress in Barcelona, network supplier Cisco and mobile operator Vodafone demonstrated network slicing techniques using segment routing Continue Reading
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News
28 Feb 2018
MWC 2018: 5G collaboration dominates agenda at annual mobile fair
At Mobile World Congress 2018 in Barcelona, 5G mobile networks were the talk of the show, and a number of operators announced new collaborations around the emerging network standard with their technology partners Continue Reading
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News
27 Feb 2018
MWC 2018: Data, not connectivity, now core to IoT, says Cisco Jasper
At Mobile World Congress in Barcelona, Cisco Jasper has been exploring the growing criticality of data management to the internet of things, and unveiled new NB-IoT customers in Asia Continue Reading
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News
26 Feb 2018
OpenStack gains early foothold in Australia
Although the open source technology has its cheerleaders, OpenStack has yet to crack Australia’s mainstream and challenge the market share of proprietary cloud suppliers Continue Reading
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News
22 Feb 2018
O2 uses The O2 to run 5G mobile network trials
Mobile network operator O2 is to trial a 5G ‘experience’ at the eponymous London music venue later in 2018 Continue Reading
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Feature
20 Feb 2018
The future of 5G mobile networks: support and development
In the second part of our exploration of the 5G market, we find out how UK plc is innovating around 5G mobile networks, and ask what lies in store at Mobile World Congress in Barcelona Continue Reading
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Feature
16 Feb 2018
The great 5G bake-off: where are we and where are we going?
With Mobile World Congress 2018 a week away, early 5G network standards formalised and tests up and running at the Winter Olympics, we assess the state of 5G, and what's needed to kick-start commercial roll-outs Continue Reading
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News
15 Feb 2018
Cisco profits slump after Trump tax bill
Networking giant posted $8.8bn loss in the second quarter of its fiscal 2018 after booking charges related to the US government’s Tax Cuts and Jobs Act, but saw a strong quarter elsewhere Continue Reading
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Feature
06 Feb 2018
Net gain? Why networks matter when it comes to hyper-convergence
The rise of hyper-convergence is radically changing how enterprises manage their IT estates, but its effect on the network has yet to be fully realised Continue Reading
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News
05 Feb 2018
IT Priorities 2018: Networking spend declining across the board
Overall spending on networking projects across EMEA looks set to decline in 2018, according to the latest ComputerWeekly/TechTarget IT Priorities report Continue Reading
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News
30 Jan 2018
For Cisco, intent-based networking heralds future tech demands
At Cisco Live Europe in Barcelona, Cisco has recommitted to its vision for intent-based networking, announcing new features as it builds a network it believes will be the enterprise platform of choice in years to come Continue Reading
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Tip
29 Jan 2018
How your SD-WAN appliance can consolidate the branch stack
The latest SD-WAN appliance technology promises expanded and accelerated consolidation of branch stacks. Learn how it works and how to make it work for you. Continue Reading
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News
15 Jan 2018
IT Priorities 2018: Growing interest in hybrid IT in ASEAN
CIOs and IT professionals in Southeast Asia have earmarked hybrid infrastructure as a top priority in 2018, in spite of waning interest across the wider Asia-Pacific region Continue Reading
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News
12 Jan 2018
Telecoms industry at major tipping point
Communications service providers should gear up for a software-driven operations model and embrace microservices and DevOps to thrive in the digital economy Continue Reading
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News
11 Jan 2018
CES 2018: Hyundai and Cisco bring SDN to the automobile
Hyundai will debut a new generation of hyperconnected software-defined car in 2019, incorporating a Cisco-designed network platform Continue Reading
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News
08 Jan 2018
IT Priorities 2018: ANZ ups ante on cloud services and software
Organisations in Australia and New Zealand are bullish on IT spending, particularly in cloud infrastructure services, cloud applications and all-flash storage arrays Continue Reading
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News
05 Jan 2018
Insurance broker Simply Business ditches legacy MPLS for SD-WAN
Insurance business finds networking a breeze after ditching its unresponsive managed services provider and implementing VeloCloud’s latest software-defined wide area network technology Continue Reading
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News
04 Jan 2018
Intel, Nokia prepping APAC telcos for 5G wave
The two tech firms are among others that have been working with telcos across the Asia-Pacific region to test 5G technologies and applications Continue Reading
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News
03 Jan 2018
Nuffield Health hits peak performance after switching to SDN
The non-profit healthcare and fitness organisation has improved both its network and wider IT performance after switching over to SDN technology Continue Reading
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Feature
02 Jan 2018
Cloud culture calls for flexible networks
Cloud-based workloads demand more flexibility, so how can businesses rethink their WAN strategies to accommodate this Continue Reading
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E-Zine
14 Dec 2017
CW Europe: Eurosport pumps up digital technology for cycling fans
Read how Eurosport is using a novel combination of technology and information to develop immersive viewing experiences for sports fans across a range of platforms. Also find out how Russian state bank Vneshekonombank expects to become a vehicle for a blockchain revolution in the country’s public sector, and what the European Parliament's approval of a new electronic system to store biometric information might mean for UK citizens after Brexit. Continue Reading
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E-Zine
12 Dec 2017
The 50 most influential people in UK IT 2017
In this week’s Computer Weekly, we reveal our annual list of the 50 most influential people in UK IT, and talk to this year’s winner – Mayank Prakash, chief digital and information officer at the Department for Work and Pensions – about the challenges and opportunities of digital government. Read the issue now. Continue Reading
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Feature
05 Dec 2017
The death of the mainframe is greatly exaggerated, says CA
With mainframe software tools forming a key part of its overall growth strategy, CA Technologies remains proud of its mainframe heritage Continue Reading
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News
05 Dec 2017
Vodafone picks Huawei to underpin NFV and SDN roll-out
Mobile operator Vodafone will use Huawei’s FusionSphere Openstack platform to support its NFV and SDN ambitions Continue Reading
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E-Zine
05 Dec 2017
What lessons can be learned from Britain’s smartest city?
In this week’s Computer Weekly, we visit Bristol, ranked as the UK’s top smart city, to find out what it’s learned and what’s coming next in the city’s technology plans. Our latest buyer’s guide examines the emerging area of software-defined wide area networks (SD-WAN). And we trace the evolution of open source as more organisations contribute code to the community. Read the issue now. Continue Reading
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E-Zine
21 Nov 2017
What can intent-based networking do for you?
In this week’s Computer Weekly, intent-based networking promises to optimise networks through automation and analytics, but can it deliver? At its annual Symposium event, Gartner said the CIO role continues to evolve and IT leaders need to champion digital change – we examine the issues. And we find out how security analytics can help deal with cyber threats. Read the issue now. Continue Reading
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E-Zine
31 Oct 2017
IT rules the waves in the Volvo Ocean Race
In this week’s Computer Weekly, we go behind the scenes at the Volvo Ocean Race to see the technology connecting fans and organisers to the seven yachts on a 45,000-mile round-the-world voyage. A newly discovered security vulnerability puts every Wi-Fi network at risk of attack – we examine the problem and the solutions. And we find out how the Mercedes F1 team used big data analytics to win this year’s F1 constructors’ championship. Read the issue now. Continue Reading
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News
10 Oct 2017
Belgian telco Proximus picks Cloudify to support NFV roll-out
Belgium’s largest telecoms operator Proximus will deploy a cloud-native orchestration platform to support its adoption of NFV services in the business Continue Reading
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News
14 Sep 2017
BT offers enterprise customers flexible bandwidth for peak usage
New element of BT IP Connect Global WAN service will enable businesses to dial their network capacity up and down at will Continue Reading
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News
22 Aug 2017
Cisco buys hyperconvergence software supplier
Cisco’s transformation into a software-led networking business continues with the purchase of Springpath, a developer of hyperconvergence software Continue Reading
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News
14 Aug 2017
Bristol hosts successful test of 5G mobile edge computing
Participants in the three-week trial of mobile edge computing technology took part in a virtual treasure hunt around the city centre Continue Reading
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News
03 Aug 2017
Keeping Australia’s aeromedical service connected to the cloud
The Queensland section of the Royal Flying Doctor Service has improved its access to cloud apps without spending more on bandwidth Continue Reading
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News
03 Aug 2017
Interview: Vodafone CTO juggles legacy network and cutting-edge technology
Vodafone UK chief technology officer Jorge Fernandes talks legacy networks, digitisation and how he is positioning the operator to lead in the mobile-enabled future Continue Reading
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E-Zine
13 Jul 2017
CW Middle East: How women can fill the tech skills gap
The growth of the IT sector continues to drive both innovation and employment in the Gulf, but women – as with all industries in the region – are under-represented in technology by significant margins, and could help to fill the tech skills gap. Also in this issue, read about growing threats in Saudi Arabia’s cyber sector, and how Dubai is becoming a world leader in smart city developments. Continue Reading
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News
10 Jul 2017
Mobile operators must act soon as 5G business models emerge
Full deployment of a commercial 5G mobile network is still at least two years away, but new business models are already beginning to crystallise around the technology, and operators would be wise to start preparations soon, a new report claims Continue Reading
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News
19 May 2017
Manx Telecom streamlines its business with VMware NFV
After deploying an NFV platform to replace its IMS service, Isle of Man-based telco has seen substantial improvements to its business agility and processes Continue Reading
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News
18 May 2017
Analytics, automation and AI critical to Cisco’s growth
Cisco CEO Chuck Robbins has been talking about the criticality of analytics and automation technology to the enterprise network Continue Reading
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News
09 May 2017
Aruba Atmosphere: Machine learning to transform networking
At Aruba Atmosphere EMEA in France, delegates learned how the network will incorporate machine learning features in the near future Continue Reading
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News
02 May 2017
Cisco buys SDN business Viptela
Cisco says its acquisition of supplier Viptela will enhance its own SDN functionality Continue Reading
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Feature
18 Apr 2017
How cloud, IoT and mobile devices are driving demand for edge datacentres
The demand for edge datacentres and computing resources is steadily rising, but what's driving the trend? Continue Reading
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E-Zine
23 Feb 2017
CW Nordics: Top IT priorities for Nordic CIOs in 2017
In this first issue of CW Nordics in 2017 we take a look what CIOs in the region are expecting in the year ahead. We asked a select group of CIOs and analysts in Denmark, Finland, Norway and Sweden what IT projects are at the top their priority lists. Also read about the Nordic region as a hotspot for IT startups, with Sweden punching above its weight in financial technology. And find out how board executives at healthcare company Elekta are analysing workforce data to make better strategic decisions. Continue Reading
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News
23 Dec 2016
Top 10 networking stories of 2016
A look back at Computer Weekly’s most-read networking stories of 2016 Continue Reading
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News
05 Dec 2016
Top 10 ANZ enterprise IT stories of 2016
Here is a rundown of Computer Weekly’s most popular ANZ enterprise IT articles for 2016 Continue Reading
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News
02 Nov 2016
Broadcom buys Brocade but will sell off IP network business
Chipmaker will acquire Brocade for $5.9bn to broaden its storage business, and plans to sell off most of its acquisition’s networking business Continue Reading
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News
28 Oct 2016
SDN trailblazer Big Switch Networks launches in UK
Having established a base of paying customers through a key partnership with Dell, SDN supplier Big Switch Networks is opening its first European offices and gunning for Cisco’s ACI business Continue Reading
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E-Zine
20 Oct 2016
Reinventing Bahrain’s Kanoo Group through digital technology
In this quarter’s CW Middle East ezine, we feature the IT journeys of three companies in the region with detailed analysis of recent IT projects that were designed to support business transformation in a changing world. We hear how Bahrain-based conglomerate Kanoo Group is dealing with a company-wide digital transformation, Zahid Group’s biggest-ever IT investment, and how Rotana Hotels is centralising security. Continue Reading
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E-Zine
18 Oct 2016
Singapore aims to become a digital leader
In this week’s Computer Weekly, we find out how the city-state of Singapore is investing in skills and technology to become a leading digital nation – and what the UK could learn. We examine how to prevent legacy IT becoming a hindrance to digital transformation. And we look at the impact of controversial new tax rules on the UK’s IT contractor community. Read the issue now. Continue Reading
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E-Zine
11 Oct 2016
Leadership bonus – analysing our UK salary survey
In this week’s Computer Weekly, our exclusive UK salary survey shows that IT leaders are benefiting from generous bonuses as technology becomes part of mainstream business. We find out how the internet of things is transforming the railway industry. And the CIO of the Williams Formula One team explains how data analytics is boosting race performance. Continue Reading
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Feature
03 Oct 2016
Neutron’s role evolves in OpenStack networks
We examine the progress of Neutron, OpenStack’s cloud networking module Continue Reading
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E-Zine
13 Sep 2016
Dell Technologies aims for an intelligent, connected future
In this week’s Computer Weekly, as Dell and EMC complete the largest IT supplier merger in history, we look at the new $74bn company’s strategy and what it means for IT leaders. Our latest buyer’s guide examines a key aspect of cloud – cloud bursting, used for dynamic capacity management. And we assess the latest views on the UK government’s plans for internet surveillance legislation. Read the issue now. Continue Reading
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News
08 Jul 2016
Cisco UK and Ireland CEO Phil Smith steps down after 22 years
Phil Smith announces he is stepping down from the day-to-day running of Cisco’s UK and Ireland business to take up the role of chairman Continue Reading
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News
08 Jul 2016
McLaren-Honda rebuilds network platform on NTT foundations
McLaren-Honda Formula 1 team embarks on three-year technology partnership with NTT Communications Continue Reading
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Photo Story
13 May 2016
Trends in unified communications - Genband Perspectives16
Genband’s Perspectives16 show was staged in Orlando, Florida from May 2 to 5 2016. The event showcases Genband and its Kandy Platform-as-a-Service technology Continue Reading
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News
10 May 2016
Tel Aviv: A smart city where community engagement is the measure of success
Israel’s capital is using the latest technologies as a way of placing the needs of local citizens at the heart of regional government Continue Reading
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E-Zine
26 Apr 2016
The high-tech travel future for Heathrow
In this week’s Computer Weekly, we talk to the CIO of Heathrow Airport, the UK’s busiest air transport hub, about future technology plans and the innovations transforming travel for passengers. We look at the opportunities for utility companies from better use of operational data analytics. And we find out how IT apprenticeship schemes are helping to bridge the digital skills gap, with a visit to Accenture’s Newcastle base. Read the issue now. Continue Reading
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E-Zine
20 Apr 2016
CW Middle East – April to June 2016
The Middle East is undergoing great socio-political and economic change. While the economics of falling oil prices is driving business diversification in the region, the opening up of the Iranian economy looks set to boost demand. The IT industry is set to play a key role in the region's social and economic future. Continue Reading
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News
24 Mar 2016
The Israeli companies disrupting mobile technology
Israel's high-tech startups are developing innovative technology that will bring new capabilities to consumers and mobile phone operators Continue Reading
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News
08 Mar 2016
Broadband will reach 40% of Vietnam households by 2020, claims government
The Vietnamese government announces plans to increase access to broadband networks for its citizens, proposing a figure of 40% in four years Continue Reading
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News
17 Feb 2016
Middle East telecoms operators face up to IoT smart city challenges
As smart city initiatives spring up in the Middle East, telecoms operators contend with the strain of the internet of things (IoT) on networks Continue Reading
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News
01 Feb 2016
Malaysia builds smart traffic system in its Silicon Valley equivalent
Malaysia is testing out a traffic management system in the town of Cyberjaya, which is a test bed for smart city innovation Continue Reading
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News
27 Jan 2016
VMware to cut 800 jobs in cloud-focused company restructure
Virtualisation company VMware confident adoption of software-defined datacentres will offset softening demand for older products Continue Reading
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News
31 Dec 2015
Top 10 networking stories of 2015
A look back at Computer Weekly's most read networking news stories from 2015 Continue Reading
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E-Zine
16 Nov 2015
How Taiwan is building the internet of things
In this week's Computer Weekly, we meet the Taiwanese companies that are developing the technology building blocks for the internet of things. Our latest buyer's guide looks at the skills needed for modern IT leadership. And we examine the technology options to take superfast broadband speeds even higher. Read the issue now. Continue Reading
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News
07 Sep 2015
Myanmar internet gets boost with content delivery network
Myanmar internet users will start benefiting from changes in the law that encourages foreign direct investment in communications infrastructures Continue Reading
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News
03 Jun 2015
VMware puts network virtualisation to work in McAfee environments
VMware announces an integrated system to automate distribution and enforcement of McAfee’s network security platform using its NSX network virtualisation system Continue Reading
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News
08 May 2015
EMC predicts return to double-digit sales growth
Storage giant's EMEA chief claims downbeat first quarter results are as bad as things will get for EMC, and that normal service will soon resume Continue Reading
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Feature
17 Apr 2015
What’s slowing down your network and how to fix it
When using the network feels like wading through molasses, finding the cause can be a difficult process Continue Reading