Networking: Page

Cisco vulnerability fix for thrangrycat carries risks

The Cisco vulnerability fix for thrangrycat could make affected hardware unusable. But the vendor said its ready to replace products, if needed.

By Antone Gonsalves • May 24, 2019

The status of white box networking in the enterprise

Despite the benefits of white box networking, most enterprises are cautious about deployment. Use these five questions to determine when white box implementation is a smart move.

By Lee Doyle • May 23, 2019

Could open switches be a game-changer for your network?

Before selecting campus edge switches, consider evaluating open switches -- versus switches from a traditional vendor -- and learn the benefits of this open networking approach.

By Kevin Tolly • May 23, 2019

What do you know about the history of Wi-Fi?

If you ever wonder how Wi-Fi got to where it is today, this quiz takes you through the vast history of Wi-Fi, from the first generation through 802.11ax's impending ratification.

By Michaela Goss • May 23, 2019

Compare offerings from network analytics market leaders

Learn how 10 top network analytics tools compare when it comes to vendor type, deployment mode, specific features and technical support options.

By Andrew Froehlich • May 22, 2019

How is service mesh architecture different from SDN and NFV?

Service mesh separates itself from SDN and NFV approaches with its clear focus on managing the communication and forwarding between multiple microservices.

By Lee Doyle • May 22, 2019

Riverbed launches SaaS accelerator and updates SD-WAN products

Riverbed's latest update is spearheaded by the launch of its SaaS Accelerator, promising to speed up SaaS apps primarily for enterprise users working remotely.

By Sabrina Polin • May 21, 2019

Customers get a peek at future Extreme Networks products

Extreme Connect attendees got a peek at the company's product roadmap. Upcoming Extreme Networks products include an IoT device profiler and online application store.

By Antone Gonsalves • May 21, 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.

By Andrew Froehlich • May 21, 2019

Marconi Mainnet launched for building, scaling complex networks

The Marconi Mainnet platform provides blockchain security, multi-cloud connectivity, advanced firewalls and secure gateways for decentralized networks.

By Sabrina Polin • May 20, 2019

Key factors to consider before evaluating campus edge switches

Before buying a campus edge switch, it's important to understand how technologies such as IoT could affect campus traffic and how you architect your network.

By Kevin Tolly • May 20, 2019

Extreme Networks CEO blames China, not Trump, for trade impasse

Extreme Networks CEO Ed Meyercord blames China, not President Donald Trump, for the impasse in trade talks that could force the vendor to raise prices by as much as 10%.

By Antone Gonsalves • May 17, 2019

Test your wireless knowledge: What is 802.11ax?

Despite global hype, some network professionals still wonder what 802.11ax is and how it will change networking. This quiz covers essential information all Wi-Fi aficionados should know.

By Michaela Goss • May 17, 2019

Expectations about SDN cost savings don’t match reality

While most enterprises prepare for Opex and Capex increases during the initial stages of SDN deployment, many don't expect a continued delay in SDN savings, according to IHS Markit.

By Jennifer English • May 15, 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.

By Andrew Froehlich • May 15, 2019

Extreme launches autonomous network strategy at Extreme Connect

Extreme unveils its building blocks for an autonomous network, called Elements. The company also introduces at the Extreme Connect show an IoT security tool.

By Antone Gonsalves • May 15, 2019

The benefits of open source networking for enterprise IT

The benefits of open source are proved among large providers. But enterprises are less inclined to use open source networking, due to its limited functionality and support.

By Lee Doyle • May 14, 2019

Will 5G networks require new network engineer skills?

The 5G network will likely affect network engineer skills in areas such as security, physical appliances and software. But enterprise teams won't see too much change, for now.

By John Fruehe • May 14, 2019

What are private 5G networks and could they emerge as a major trend?

In some network environments, businesses may need broader connection options for devices and automation. Private 5G networks, at some point, might be the answer.

By Lee Badman • May 14, 2019

Evaluate top network analysis tools to find the right fit

Before selecting a network analytics tool, determine which devices and vendors make up your organization's network and what problems you hope to solve by deploying this product.

By Andrew Froehlich • May 13, 2019

Cisco AMP for Networks bolsters SD-WAN security

Cisco AMP for Networks is now part of the company's SD-WAN product. Cisco also announced this week that it had open sourced its MindMeld AI development platform.

By Antone Gonsalves • May 10, 2019

A glossary for the terms and types of WAN technologies

This introduction to WAN technologies defines several different terms -- such as VPN and SD-WAN -- that are essential in anybody's networking vocabulary.

By Michaela Goss • May 9, 2019

What is network traffic analytics and how does it enhance security?

Network traffic analysis has evolved to incorporate machine learning techniques that help identify network security threats in real time and expedite a response.

By Amy DeCarlo • May 8, 2019

New Cisco SD-WAN for enterprises using colos

The new Cisco SD-WAN for co-location facilities is aimed at enterprises that have dozens of branch offices in major cities in multiple countries.

By Antone Gonsalves • May 7, 2019

New D-Link wireless access points launched for SMEs

Two new D-Link wireless access points have been added to D-Link's Wave 2 unified AP portfolio. Designed specifically for SMEs, the APs are flexible and scalable, according to the vendor.

By Sabrina Polin • May 7, 2019