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cloud computing / cloud network
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Top IT vendors report good financials, onging supply woes

Arista, Extreme, Juniper, F5 say supply-chain challenges will likely persist through 2023.

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The ‘Cisco’ gear you bought from these companies could be counterfeit

US charges: A years-long conspiracy has taken in $100M+ selling used Cisco devices disguised as new, more recent models

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AWS WAN service aims to simplify global network deployments

AWS Cloud WAN service supports SD-WAN packages from Aruba, Aviatrix, Checkpoint, Cisco Meraki, Prosimo and VMware.

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Cisco announces plan to exit Russia and Belarus

After first suspending operations in March 2022, the networking company has formally announced it will be quitting Russia.

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AWS moves towards quantum networking

AWS Center for Quantum Networking will focus on communication hardware, software and apps

From AI to cloud-native – is your organisation future-ready?

Cisco puts app-performance tools in the cloud

Cisco moves AppDynamics to the cloud, rolls out two security, networking development tools.

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Cisco data-center switches promise 800Gb Ethernet, deliver 400GbE today

Cisco rolls out 5 new Nexus data-center switches for high-bandwidth apps.

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Cisco service predicts SD-WAN problems

Cisco's ThousandEyes WAN Insights service provides forecasts and SD-WAN policy recommendations for optimizing enterprise network sites.

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Cisco moves Catalyst, Nexus management to the cloud

Cisco is adding a cloud-based option to its on premises management for its Catalyst networking and Nexus data-center gear.

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Cisco adds to network training lineup with Cisco U. launch

New educational unit lets network pros follow goal-based learning paths to earn Cisco certifications or build specific skill sets to prepare for new roles.

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RSA: Cisco launches SASE, offers roadmap for other cloud-based services

New Cisco services aim to simplify security operations with new as-a-service offerings.

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Who is selling Zero Trust Network Access (ZTNA) and what do you get?

Vendors are offering cloud-based services that support the ZTNA framework for VPN replacement and access control policy enforcement

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Cisco, Kyndryl team up on edge networking, private cloud, managed services

The alliance between Cisco and Kyndryl extends a technology relationship the two had when Kyndryl was a division if IBM.

hybrid clouds

Cisco: Enterprises grapple with hybrid-cloud security, operational complexity

Greater collaboration between networking and cloud teams can increase security, efficiency, and cloud application performance, according to a report from Cisco and 451 Research.

networking model

What is a VLAN and how does it work?

Virtual LAN (VLAN) technology enables network architects to segment physical devices into logical subgroups for performance and security reasons

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Cisco's $15B backlog: China COVID worries, impact of war in Ukraine

On Cisco's news of flat Q3 revenue the company and competitors Juniper, Arista and others take a stock hit.

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Cisco preps technology to predict enterprise-network problems

Cisco says it's developed a predictive engine that analyzes switch and router telemetry to reduce unplanned downtime and outages.

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Cisco urges software update to thwart counterfeit switches

Semiconductor material shortages and other supply chain disruptions are contributing to a spike in counterfeit IT gear, Cisco warns.

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