New & Notable
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Cisco makes big splash with Splunk
The integration of Cisco and Splunk could result in a full-stack offering that provides comprehensive visibility across enterprise locations and AI-driven insights.
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Cut through 5G hype with the latest insights
Network complexity has made 5G difficult for telecom providers to enable, which has delayed global development. These insights examine the status of 5G.
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Hybrid work drives changes to on-premises networks
Remote and hybrid work are forcing changes to on-premises networks, such as increased bandwidth, upgraded Wi-Fi connectivity and unified network access controls.
Manage
How enterprises can migrate from IPv4 to IPv6
Both IPv4 and IPv6 are suitable for enterprise networks, but organizations that want to switch over to the latest IP address format can follow a few methods to make the transition.
Trending Topics
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Data Center Network Infrastructure Evaluate
How SDN benefits the small business
As SDN matures and evolves from its original definition, it's getting harder for small businesses to ignore the benefits of SDN, like better visibility, security and efficiency.
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Network Security Best Practices and Products Get Started
Five essential network security topics and trends to watch
With a constant drumbeat of security and data breaches in 2015, it's no wonder networking pros have questions and concerns about network security topics. These five stats can get you started.
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Network Design News
U.S. DNS domains increasingly compromised
This week, networking bloggers examine why the United States has so many compromised DNS domains, architecting for things and Brocade's acquisition plans.
Find Solutions For Your Project
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Evaluate
How low Earth orbit satellite networks improve internet access
Compared to traditional satellite setups, LEO satellite internet provides several benefits, such as low latency, reduced costs and better support for remote sites.
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Cisco makes big splash with Splunk
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Cut through 5G hype with the latest insights
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Hybrid work drives changes to on-premises networks
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Problem Solve
What's the difference between Wi-Fi and the internet?
The internet connects users to the outside world. Wi-Fi connects devices within a business, which then connect to other network devices and out to the internet.
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5 techniques to debug network issues in Linux and Windows
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3 ways to troubleshoot using Wireshark and tcpdump
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How to prepare for the challenges of SD-WAN
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Manage
How enterprises can migrate from IPv4 to IPv6
Both IPv4 and IPv6 are suitable for enterprise networks, but organizations that want to switch over to the latest IP address format can follow a few methods to make the transition.
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How to use NAPALM for efficient network management
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How to modernize networks with sustainability in mind
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How to capture and analyze traffic with tcpdump
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E-Handbook | January 2021
Refreshing look at Wi-Fi 6 benefits, preparations
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E-Handbook | September 2020
Is the SD-WAN home office here to stay?
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E-Handbook | June 2020
SD-branch devices promise network, security benefits
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E-Handbook | May 2020
A network automation roadmap to reap tech's best benefits
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E-Handbook | April 2020
What SD-WAN design considerations are most critical?
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Networking Basics
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remote infrastructure management
Remote infrastructure management, or RIM, is a comprehensive approach to handling and overseeing an organization's IT infrastructure, systems and services from a remote location.
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Get Started
port address translation (PAT)
Port address translation (PAT) is a type of network address translation (NAT) that maps a network's private internal IPv4 addresses to a single public IP address.
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Get Started
Use Angry IP Scanner to audit the network
Angry IP Scanner provides a network scanner alternative to Nmap that is simple, user-friendly and versatile across OSes. Scan types include ping scans, UDP scans and TCP scans.
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News
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Network management and monitoring
VMware revamps cloud software for edge management
VMware's new Edge Cloud Orchestrator, formerly VMware SASE Orchestrator, manages VMware's edge compute and SD-WAN systems. Carmaker Audi plans to use the product in its factories.
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Cloud and data center networking
VMware remakes NSX for companies using multiple clouds
VMware designed NSX+ to simplify multi-cloud networking for customers. The update will eventually replace NSX and the more advanced NSX-T within VMware Cloud.
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Network management and monitoring
Cisco acquisitions target mostly ThousandEyes, Cloud Security
Cisco has made nine acquisitions this year, with all but two focused on improving internet monitor ThousandEyes as well as security manager and policy administrator Security Cloud.