Networking: Page

Which 802.11ax features support IoT adoption?

A handful of key 802.11ax features could help accelerate widespread internet-of-things adoption, according to networking experts familiar with the new standard.

By Alissa Irei • March 28, 2019

Machine learning network monitoring shows AIOps’ promise

Machine learning network monitoring tools highlight the promise of artificial intelligence for IT operations, helping networking pros contextualize data and turn it into action.

By Alissa Irei • March 27, 2019

How are automated network configuration and management changing?

Could a new generation of network testing and verification tools combine with automated network configuration to mimic intent-based networking systems?

By Dan Conde • March 27, 2019

Latest Arrcus protocols for webscale data centers

Startup Arrcus has added to its network operating system protocols that could appeal to cloud providers and companies with webscale data centers.

By Antone Gonsalves • March 26, 2019

How modern WAN edge services can benefit your network

Modern services could replace legacy routers at the network edge. And while individual WANs have different edge requirements, common needs include flexibility and reliability.

By Michaela Goss • March 26, 2019

Understand limitations when monitoring cloud performance

When monitoring cloud performance, organizations need to recognize the limitations that come with SaaS, PaaS and IaaS models, as well as public and private cloud architectures.

By Andrew Froehlich • March 26, 2019

How 5G can start a brand new era for the virtual RAN

5G is forging the way for operators to delve into virtualized RANs. Yet, despite its benefits, vRAN lacks standards and is still in the early developmental stages.

By Lee Doyle • March 22, 2019

What tools can reinforce network edge security?

Firewalls, intrusion prevention systems and cloud-based threat intelligence are just a few of the many ways that organizations can bolster network edge security.

By Andrew Froehlich • March 22, 2019

Array Networks launches monitoring system for app performance

Array Networks launches a monitoring and reporting tool that draws data from the vendor's application delivery controllers to pinpoint application troubles.

By Antone Gonsalves • March 22, 2019

VMware-VeloCloud sees the future of SD-WAN with 5G, hybrid cloud

A glimpse into one software-defined WAN vendor's vision shows a heavy interest in SD-WAN's integration with the network edge, 5G and hybrid cloud.

By Jennifer English • March 21, 2019

3 types of configuration tools for network change management

From openly available scripting tools to vendor-supplied services, network change management and configuration tools generally fit into three main categories.

By Dan Conde • March 20, 2019

Infovista-Ipanema SD-WAN gets cloud orchestrator for MSPs

Infovista has added a cloud-based orchestrator to its SD-WAN product. The latest feature in Infovista Ipanema is meant to make the software more attractive to MSPs.

By Antone Gonsalves • March 20, 2019

How to monitor CPU usage in SDN environments

Monitoring CPU usage in a software-defined network is necessary to determine adequate network capacity and compute capacity, especially if workloads are competing for resources.

By John Burke • March 20, 2019

Facebook unveils data center overhaul at OCP 2019

Facebook's two-year data center overhaul, discussed at OCP 2019, included two new switches: the Facebook-designed Minipack and the 7368X4 developed jointly with Arista.

By Antone Gonsalves • March 18, 2019

What does a zero-trust model mean for network security?

A zero-trust model limits access and permissions according to a defined set of parameters that enterprises specify for each application. Learn what this means for network security.

By John Fruehe • March 18, 2019

Automation connects 5G, Wi-Fi 6 and other networking trends

At IDC Directions, analyst Rohit Mehra discussed the role of automation in some of 2019's most talked about trends, including 5G, Wi-Fi 6, SD-WAN and the network edge.

By Michaela Goss • March 15, 2019

Facebook Minipack joins other advancements at OCP 2019

Facebook launches the power-saving Minipack switching platform, and Arista unveils the 7368X4 for hyperscalers at the OCP 2019 Global Summit.

By Antone Gonsalves • March 14, 2019

What 5 items should be on your network monitoring checklist?

Device monitoring, visual performance tools and a deep understanding of network data are just a few of the items that should be on your network monitoring checklist.

By Dan Conde • March 14, 2019

AI-enabled network automation supports milliseconds response time

Enterprises need to respond to network and security events in milliseconds, not seconds. Network automation coupled with artificial intelligence tools can help.

By Jennifer English • March 14, 2019

What is service chaining and where does VNF onboarding fit in?

Service chaining and VNF onboarding aren't easy. Companies interested in these processes need to understand the challenges involved, as well as various requirements for onboarding.

By Tom Nolle • March 13, 2019

How to strategize for WAN and SD-WAN performance monitoring

The importance of WAN performance monitoring hasn't decreased with the introduction of SD-WAN and other technologies. Enterprises still need to enforce proper monitoring strategies.

By Andrew Froehlich • March 13, 2019

F5-NGINX acquisition removes open source rival

F5 Networks plans to buy NGINX for $670 million. The F5-NGINX acquisition removes from the market a business founded on open source software used in 375 million websites.

By Antone Gonsalves • March 12, 2019

What are the benefits of ADCs with per-application functionality?

DevOps development has driven the need for application delivery controllers to adapt. The result is per-application functionality, which enables customization for each application.

By Lee Doyle • March 11, 2019

Cloud connectivity tests the bond between enterprises, WAN providers

Collaborating on cloud connections can strengthen or strain relationships between enterprises and service providers. Service-level agreements, in particular, can be tested.

By Shamus McGillicuddy • March 11, 2019

Network visibility challenges in modern networks

To tackle current visibility issues, you must first understand the nature and sources of the problems. Learn why visibility is essential but so tough to achieve.

By Andrew Froehlich • March 8, 2019