Network routing and switching
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News
24 Nov 2023
APAC organisations warm to microsegmentation
Nearly two-thirds of organisations in the APAC region see microsegmentation as a way to protect their IT assets, but lack the skills to deploy the technology Continue Reading
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News
10 Oct 2023
Singtel NaaS offering to ease hybrid network management
Singtel CUBΣ is touted to make it easier for enterprises to manage, scale and automate deployment of networking resources in a hybrid network environment Continue Reading
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News
15 Nov 2019
Cord-cutting driving global broadband usage to surpass 500GB of data per month
Exodus from traditional video services to online spurs surge in average broadband data usage, presenting untapped opportunities for service providers Continue Reading
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News
14 Nov 2019
Uploadcare gets $1.7m cash investment to expand CDN
Funding will help bi-directional CDN technology provider to accelerate content delivery speed, reduce internet traffic volume and acquire Blinkloader content optimisation platform Continue Reading
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Answer
13 Nov 2019
What's the difference between half-duplex and full-duplex?
A half-duplex transmission could be considered a one-way street between sender and receiver. Full-duplex, on the other hand, enables two-way traffic at the same time. Continue Reading
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News
13 Nov 2019
Enterprises begin mandating open APIs as part of RFPs
Back-office implementations see increased demand for native support for TM Forum’s Open APIs, boosting interoperability and helping service providers improve agility and reduce IT integration and maintenance costs Continue Reading
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News
12 Nov 2019
Mist gets into gear with first self-driving network for the enterprise
Mist Systems has launched what it claims as the world’s first AI-driven self-driving network for the enterprise, allowing business users to streamline IT operations, simplify troubleshooting across wired/wireless domains and deliver optimised experiences Continue Reading
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News
12 Nov 2019
German telcos team to combat mobile dead spots
Deutsche Telekom, Telefónica Deutschland and Vodafone have entered into a co-operation for mobile network expansion to extend coverage throughout Germany Continue Reading
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News
07 Nov 2019
Executive interview: Towards the internet and beyond
Fifty years ago, a computer at UCLA communicated with another at SRI International, laying the first stepping stone towards the global internet Continue Reading
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News
07 Nov 2019
Telcos take to commercial blockchain to seize new revenue streams
GlobalData report finds blockchain usage among telcos increasing, with use cases such as roaming fraud management, wholesale fees settlement, mobile money payments and IoT management Continue Reading
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News
06 Nov 2019
Jonathan Oxley appointed interim Ofcom chief executive
Ofcom group director for competition and board member fills in as regulator expects to make permanent appointment after General Election Continue Reading
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News
01 Nov 2019
5G core tech leadership race a close-run thing
What is said to be the first competitive landscape assessment of the 5G Mobile Core arena shows the market is still very much up for grabs Continue Reading
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Photo Story
30 Oct 2019
Arpanet: 50 years of internetworking
50 years ago, researchers at Darpa, connected a group of computers together over a packet-switching network called Arpanet Continue Reading
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News
30 Oct 2019
FCC guns for Huawei, ZTE in US comms network protection proposal
US comms regulator proposes regulations that could see technology from Chinese suppliers such as ZTE and Huawei removed from US comms networks Continue Reading
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News
29 Oct 2019
Openreach: momentum needed now to hit all IP UK network target
Openreach says time is very much of the essence if it is to meet its 2025 target of upgrading the UK’s comms infrastructure to a full fibre and All-IP technologies Continue Reading
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News
25 Oct 2019
London announces £10m cash injection for full-fibre connectivity
New fibre-optic cabling scheme will use Tube network and public buildings to create a fibre backbone across the capital Continue Reading
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News
25 Oct 2019
IT professionals question networks’ readiness to support digital strategies
Cisco’s Global Networking Trends report shows there’s a long way to go for today’s networks to meet the demands of the emerging digital era Continue Reading
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News
25 Oct 2019
StreetWise gets into gear with London driverless car trials
The StreetWise consortium, led by technology startup FiveAI in partnership with insurance firm Direct Line Group and the Transport Research Laboratory, announces testing of autonomous vehicles in South London in October and November 2019 Continue Reading
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News
24 Oct 2019
Global broadband market sees fibre push
Trend towards fibre and dropping copper for broadband links continues in second quarter, but at a slower rate Continue Reading
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News
22 Oct 2019
IoT connectivity management platforms flourish
Berg Insight research reveals huge potential growth in devices managed on commercial internet of things connectivity management platforms, predicting a rise from 770 million in 2018 to 3.15 billion by 2023 Continue Reading
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News
22 Oct 2019
Nordic governments open to Huawei’s ‘no spy’ offer
Chinese tech giant seeks to reassure Nordic governments over security concerns in 5G contracts Continue Reading
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News
21 Oct 2019
Qualcomm teams with Radisys to hasten 5G deployment process
Chip maker Qualcomm inks 5G technology partnership with telecoms software provider Radisys for faster time to market and faster time to revenue Continue Reading
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News
21 Oct 2019
CityFibre expands connectivity offer with Digital Wholesale Solutions
Wholesale full-fibre provider CityFibre is to make its products available to independent communications, IT and cloud services provider DWS Continue Reading
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News
20 Oct 2019
The lure of Google Cloud for Singapore’s Ninja Van
Regional logistics startup Ninja Van is consolidating all its compute resources on Google Cloud for cost savings and performance Continue Reading
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News
16 Oct 2019
Brussels accuses Broadcom of breaching antitrust practices
Competition commissioner says US tech giant’s behaviour is “likely, in the absence of intervention, to create serious and irreversible harm to competition” Continue Reading
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News
16 Oct 2019
Intel makes Pivot towards 5G with Smart Edge acquisition
Chip giant Intel has signed a definitive agreement to buy the Smart Edge intelligent-edge platform business from infrastructure and service provider Pivot Technology Solutions Continue Reading
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News
15 Oct 2019
CityFibre announces consultation to speed up full fibre switchover
CityFibre undertakes industry-wide consultation process regarding the role of builders such as itself in developing the switchover from legacy copper networks Continue Reading
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Answer
13 Sep 2019
Bridge vs. switch comparison: What's the difference?
A network bridge connects two local area networks. A network switch, on the other hand, connects multiple clients to a network. Learn more about these two network components. Continue Reading
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Tip
06 Sep 2019
Understanding why IPv6 renumbering problems occur
IPv6 renumbering can be a challenge, especially if a host using SLAAC obtains stale prefixes. But there are steps you can take to reduce your vulnerability. Continue Reading
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News
15 Aug 2019
Cisco frozen out of China as Trump’s trade war rages on
Cisco CEO Chuck Robbins reveals the firm is being edged out of the Chinese market Continue Reading
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News
19 Jul 2019
CityFibre announces 14 more locations on its full-fibre network
Full-fibre broadband provider extends its network to more homes and businesses in latest roll-out Continue Reading
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News
07 Jul 2019
There’s no free lunch in SD-WAN, says Tata Communications
Software-defined wide-area networks may help to lower connectivity costs and prioritise network traffic, but enterprises must still invest in bandwidth to reap the benefits of the technology Continue Reading
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News
11 Jun 2019
Cisco shows off AI-driven network analysis at customer event
New tools to help IT departments better understand network behaviour and predict potential problems were among a series of announcements made on the opening day of Cisco Live in the US Continue Reading
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News
27 May 2019
StarHub taps OpenStack to run telco network
The Singapore telco has deployed OpenStack and signed up for Red Hat’s training programme to equip its network engineers with technical expertise Continue Reading
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Answer
21 May 2019
What's the difference between a router, switch and hub?
Although a router, switch and hub all help direct network traffic, the devices transmit packets in different ways. Discover the differences among these network devices. Continue Reading
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News
16 May 2019
Cisco sees enterprise network opportunity in public cloud
CEO Chuck Robbins says Cisco is in the best place to make the most of the new era of 5G, IoT and Wi-Fi 6 enterprise networking Continue Reading
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Answer
15 May 2019
What's the difference between an edge router vs. core router?
Clearly, an edge router and core router are placed in different parts of the network, but their routing roles are more complex than their physical locations. Continue Reading
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News
11 Apr 2019
Ahead of FTTP and 5G, BT picks Nokia to enhance core capacity
With the national full-fibre broadband roll-out in full swing and 5G expected to launch, BT is deploying new Nokia hardware at its network core to boost capacity for data-hungry services Continue Reading
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News
08 Apr 2019
EDF awards Hinkley Point C comms services contract to Telent
Network services company will run communications and IT infrastructure at new nuclear power plant Continue Reading
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News
01 Apr 2019
How Australia’s Curtin University is transforming the digital classroom
The Perth-based institution has been using collaborative learning spaces to better engage students and bring its classes to the world Continue Reading
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News
20 Mar 2019
Colt picks Cisco to simplify 5G backhaul services
Colt is to deploy Cisco’s segment routing and Ethernet VPN-based architecture on its IQ Network for mobile operators Continue Reading
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News
26 Feb 2019
Over 100 rural primary schools to get gigabit broadband
Primary schools could become high-speed broadband hubs for rural communities if government plans reach fruition Continue Reading
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News
22 Feb 2019
IT Priorities 2019: Security concerns top agenda for network buyers again
The ability to gain visibility into what is happening on enterprise networks has once again topped the agenda for network managers and buyers, according to the latest Computer Weekly/TechTarget IT Priorities survey Continue Reading
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News
20 Feb 2019
MWC 2019: Huawei claims massive lead on 5G readiness
At a pre-Mobile World Congress event in London, Huawei’s Ryan Ding shared details of the firm’s rapidly expanding 5G mobile portfolio, and laid into his competitors Continue Reading
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Podcast
05 Feb 2019
Podcast: The Computer Weekly Downtime Upload - Episode 2
In this week’s episode of Computer Weekly’s Downtime Upload podcast, the team discuss what went on at Cisco Live Europe, consider the benefits of office robots, and deep dive into the financial results of AWS, SAP and Microsoft Continue Reading
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Feature
04 Feb 2019
Compute strategies for AI applications
Devising compute strategies for AI applications can be challenging. Find out about the hardware, network and software frameworks available Continue Reading
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News
31 Jan 2019
Cisco Live Europe: Intent-based networking meets the IoT head-on
Networking and communications technology supplier Cisco plans to bring intent-based networking techniques to bear on the internet of things Continue Reading
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News
29 Jan 2019
Cisco breaks out of physical datacentres to support app-based future
At Cisco Live Europe, extending datacentre capabilities beyond the confines of the physical site to enable app innovation formed the core of a swathe of announcements made by the networking kingpin Continue Reading
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News
23 Jan 2019
MPs challenge Huawei over spying allegations
The chair of the cross-bench Science and Technology Committee has written to Huawei seeking answers over its activities in the UK Continue Reading
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Feature
21 Jan 2019
The pitfalls of multicloud network management
Migrating to and managing a multicloud network introduces new complexities into the network. We look at how to avoid the potential pitfalls Continue Reading
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News
02 Jan 2019
SMEs urged to get on board with Network Services 2 framework
Suppliers have until the end of January 2019 to sign up to the new government network services purchasing framework Continue Reading
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Opinion
31 Dec 2018
Can we live without passwords?
Can you imagine a future in which we can be secure online without having to remember an unwieldly list of passwords? Solutions are emerging that could make passwords redundant, but there will be other security problems to resolve Continue Reading
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News
31 Dec 2018
Top 10 network stories of 2018
2018 was the year when software-defined networking, and more specifically software-defined WANs, took centre stage. We look back at a transformative year for the world of the network manager Continue Reading
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Opinion
28 Nov 2018
Bright future for OTT video – if the network can support it
The emergence of over the top video services is having a massive impact on underlying network technology, according to the ITP Continue Reading
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News
23 Nov 2018
O2 and Nokia partner up on 5G-focused Massive MIMO trial in London
Mobile network operator O2 is carrying out an investigative trial involving Massive MIMO technology in Kings Cross and Marble Arch, London to ascertain how best to ready its network for an uptick in 5G-induced data usage Continue Reading
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Feature
16 Nov 2018
Securing the SD-WAN: The next network challenge
Every time an enterprise weighs up whether or not to try SD-WAN, security is an essential part of the picture Continue Reading
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News
06 Nov 2018
Automation and CSR are driving reskilling process for UK plc, says Cisco
UK business leaders are planning to make dramatic changes to their organisations between now and 2020, according to a new report from Cisco Continue Reading
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09 Oct 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
27 Sep 2018
Network growth brings management challenges
As enterprise networks grow, so do the challenges of managing them effectively, says a report compiled by Oracle’s communications unit Continue Reading
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News
26 Sep 2018
At the new Cisco, culture is as important as innovation
Cisco’s newly appointed SVP of Emear, Wendy Mars, shares her thoughts on the state of network innovation within the industry, and explains why cultural change is just as important an element of a digital strategy Continue Reading
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Feature
26 Sep 2018
Intelligent automation and the WAN: Is SD-WAN moving mainstream?
Take-up of software-defined networking in corporates is slower than expected. Where have we reached on the journey to software-controlled networks – and SD-WAN in particular – becoming the norm? Continue Reading
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Answer
19 Sep 2018
WPA3 protocol: Should enterprises implement the changes?
The Wi-Fi Alliance released the updated WPA3 protocol, adding security enhancements to the Wi-Fi access process. Learn why enterprises should update with Judith Myerson. Continue Reading
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News
05 Sep 2018
Nordic states collaborate in Arctic IT projects
Nordic countries are working together to introduce advanced communications networks in the most isolated Northerly regions 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
20 Aug 2018
Why networking is the last frontier of IT automation
Most organisations still manage networks manually, despite the cost and time needed in doing so, primarily because the impact of breaking something is much higher 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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E-Zine
03 Jul 2018
Future-proofing Gatwick Airport’s networks
In this week’s Computer Weekly, we go behind the scenes at London Gatwick Airport and talk to its CIO about a critical network upgrade to support passenger growth. Our latest buyer’s guide examines automation and intelligent systems management. And we assess and compare the latest technologies for boosting storage performance. Read the issue now. Continue Reading
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02 Jul 2018
CIO interview: Cathal Corcoran, Gatwick Airport
Computer Weekly speaks to Gatwick Airport’s CIO about a major network upgrade, which will support future expansion and boost its IT services. Continue Reading
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News
22 Jun 2018
SME provider takes on Cambridgeshire public sector network contract
Managed network services provider MLL Telecom has been awarded the EastNet contract to run WAN services across Cambridgeshire, replacing a legacy Virgin Media Network 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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News
05 Jun 2018
Mobile, IoT and cloud biggest drivers for Wi-Fi growth
The intersection of mobility, the IoT and cloud will be the driving forces behind wireless network deployments over the next few years Continue Reading
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News
22 May 2018
CIO interview: Cathal Corcoran, Gatwick Airport
Computer Weekly speaks to Gatwick Airport’s CIO about a major network upgrade, which will support future expansion and boost its IT services Continue Reading
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News
14 May 2018
Gatwick Airport completes £15m network upgrade to support expansion plans
Gatwick’s new network promises to drive IoT applications, offer free passenger Wi-Fi and provide robust connectivity across the airport campus Continue Reading
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News
30 Apr 2018
Yorkshire and Humber region awards HSCN contract to Redcentric
Network services provider Redcentric wins the first major regional Health and Social Care Network contract as procurements around England gather pace 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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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
18 Apr 2018
BT to supply European air navigation network
BT has been selected to provide the upgraded air traffic management network across Europe Continue Reading
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News
28 Mar 2018
Government sets deadline for affordable 10Mbps broadband
Ofcom set the task of implementing the rules that ensure everyone in the UK can access affordable high-speed broadband by 2020 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
19 Mar 2018
Russia compromised core router in US energy attacks
Russian cyber attackers used a compromised core router in a series of attacks on the US energy sector, security researchers have revealed as the UK energy sector is placed on alert Continue Reading
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News
09 Mar 2018
World Wide Fund for Nature tames out-of-control network
The World Wide Fund for Nature turns to services provider Exponential-e to bolster its connectivity as it moves its wider IT estate into the cloud 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
02 Mar 2018
New privacy fears as IT challenges delay surveillance oversight body by a year
IT challenges have delayed government plans for an independent body to authorise requests to access the public’s internet and phone records by nearly a year, raising new legal and privacy concerns 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
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
21 Jan 2018
Telstra invests in two new submarine cables to bolster Asia-US connectivity
The Hong Kong Americas and Pacific Light Cable Network cables will provide more robust connectivity to support the Asia-Pacific region’s growing internet traffic 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
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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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
25 Sep 2017
FSA connects 220 abattoirs to fibre for food safety monitoring
Food Standards Agency picks Exponential-e to revitalise connectivity across 220 sites as it strives to improve operational efficiency and compliance processes 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
24 Jul 2017
UAE hotel upgrades wireless network and internet connectivity
Beach resort completes major project to revamp its wireless infrastructure with TP-Link technologies Continue Reading
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News
19 Jun 2017
South African game reserve goes digital to save the rhino
Dimension Data and Cisco have teamed up to protect rhinos living on a private game reserve in South Africa with the latest networking and IoT sensor technology 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
08 Mar 2017
Case study: Tamer Group boosts bandwidth and network connectivity
Saudi Arabian firm chooses point-to-point wireless to ensure it provides the connectivity required for a fast-growing business Continue Reading