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Learn to apply best practices and optimize your operations.

• 8 network tasks administrators can do quicker from the CLI

  Admins can use the command-line interface to manage network tasks. Learn how to streamline automation, troubleshoot networks and manage services on Linux, macOS and Windows. Continue Reading

• 5 phases to build a network automation architecture

  The implementation of a network automation architecture involves several elements, including a core orchestration engine, assorted databases and proper network testing. Continue Reading

• 5G Advanced features include accurate timing, AI support

  5G Advanced is the latest 5G specification, aiming to deliver enhanced massive MIMO, 5G integration with AI and accurate location positioning. Here's more about recent developments. Continue Reading

• How to simplify network operations

  Network challenges include visibility, scalability and security. NetOps teams should follow management best practices and consider cloud networking to simplify operations. Continue Reading

• 5 network requirements for cloud computing

  Network and cloud teams should consider factors such as bandwidth and latency optimization, security, network redundancy, QoS and network automation in their cloud strategies. Continue Reading

• APIs integral to a successful DDI strategy

  Research showed DDI success correlated with successful APIs, but few organizations feel satisfied with their API quality. Learn how to mitigate the challenges of DDI APIs.Continue Reading

• What to know about UDP vulnerabilities and security

  UDP is a simple protocol, but it has inherent vulnerabilities that make it prone to attacks, such as limited packet verification, IP spoofing and DDoS attacks.Continue Reading

• Use cURL and Wget to download network files from CLI

  Web browsers aren't the only tools that use HTTP to download files. Command-line tools, such as cURL and Wget, can download resources like VM images, configuration files and updates.Continue Reading

• How a DDI platform supports IP-based network management

  A DDI platform simplifies IP network management in the cloud networking era. But collaboration among networking and other IT teams is crucial amid ongoing challenges.Continue Reading

• Building data center networks for GenAI fabric enablement

  Network scalability, throughput and orchestration are some of the key elements that enterprises need to consider as they build out generative AI data centers.Continue Reading

• Network considerations for cloud migration to data center

  Performance, security concerns and high costs are factors that prompt organizations to migrate workloads from cloud to data centers. Here's what to consider.Continue Reading

• Best practices for network automation with Python

  Python libraries, version control, documentation and object-oriented programming provide helpful best practices for network engineers tackling network automation with Python.Continue Reading

• 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.Continue Reading

• How to use NAPALM for efficient network management

  NAPALM is a flexible Python library that can integrate with Ansible modules, support multivendor environments, and ease network management and automation strategies.Continue Reading

• How to modernize networks with sustainability in mind

  A network modernization project is a good time to consider sustainability initiatives, such as using energy-efficient devices and renewable energy sources.Continue Reading

• How to capture and analyze traffic with tcpdump

  Network administrators use tcpdump to analyze traffic in Linux systems. Learn how to install and use tcpdump, as well as examine the results of captured traffic.Continue Reading

• Types of Nmap scans and best practices

  Nmap scanning helps network teams with network reconnaissance and vulnerability discovery. Common types of scans include TCP SYN, OS detection, vulnerability and version detection.Continue Reading

• Automation, orchestration software fuel network modernization

  In some ways, network modernization means cutting manual configuration errors and relying on automation and orchestration to achieve unified network management.Continue Reading

• SmartNICs and the need for evolving network infrastructure

  SmartNICs can meet the increasing demand for high performance, low latency and secure data transfer. But the implementation of smartNICs requires reliable network infrastructure.Continue Reading

• How to interact with network APIs using cURL, Postman tools

  Network engineers can use cURL and Postman tools to work with network APIs. Use cases include getting interface information and manipulating device configuration data.Continue Reading

• 9 ways to make network modernization work

  More cloud computing, container networking and network capacity are some of the ways businesses could modernize their networks. AI and automation can help, too.Continue Reading

• 7 factors to consider in network redundancy design

  Network pros should consider multiple factors when adding redundancy to network design, including network equipment, protocols, backup, processing and subnet connections.Continue Reading

• 6 steps for rapid geographic network segmentation

  When segmenting network operations in certain parts of the world, modular network design and geographic domain definition are two vital elements to consider.Continue Reading

• A deep dive into SD-WAN troubleshooting and monitoring

  Whether in the throes of SD-WAN issues or preparing for the future, network teams should have practical steps to follow when troubleshooting SD-WAN environments.Continue Reading

• 5 steps to migrate from MPLS to SD-WAN

  To migrate from MPLS to SD-WAN, you need a plan. Use these five steps as a guideline to avoid MPLS contract disasters, unexpected costs and delayed installation.Continue Reading

• Follow these 9 steps for SD-WAN testing before deployment

  Before an SD-WAN implementation, you'll want to run the system through a battery of tests to check for things like failover, packet delivery and traffic segregation.Continue Reading

• Network security management best practices and challenges

  The rise of distributed networks, mobile devices and cyber threats has spurred the ongoing convergence of network management and network security processes.Continue Reading

• Unify NetOps and DevOps to improve load-balancing strategy

  Research showed that many enterprises struggle with their load-balancing strategies. Unifying NetOps and DevOps teams might help simplify some of this complexity.Continue Reading

• 3 important SD-WAN security considerations and features

  Device onboarding, control plane security and data plane security are three crucial SD-WAN security considerations enterprises should research when choosing an SD-WAN vendor.Continue Reading

• How cloud-managed Wi-Fi simplifies policy and AP controls

  Cloud-managed Wi-Fi provides IT groups with several benefits, including policy enforcement, network management and consistent AP configuration across multiple sites.Continue Reading

• The benefits of network asset management software

  Network asset management software helps network teams keep track of network devices and software, ensuring timely upgrades, accurate inventory and updated documentation.Continue Reading

• Wireless network capacity planning and requirements

  When planning wireless network capacity needs, tally your total endpoints, monitor application bandwidth usage and consider future growth.Continue Reading

• Ensure network resilience in a network disaster recovery plan

  A network disaster recovery plan doesn't always mean network resilience. Learn how factors like funding, identifying potential risks and constant updates make a difference.Continue Reading

• Best practices for enterprise CBRS deployment

  Enterprises can use CBRS spectrum to deploy private cellular networks that offer reliable and predictable coverage. Learn about installation, AP mounting and device compatibility.Continue Reading

• 9 steps for wireless network planning and design

  Wireless network planning may appear daunting. But IT teams can tackle this task in nine key phases, which include capacity, redundancy and site surveys.Continue Reading

• How to set up a VPN for enterprise use

  VPNs are nearly ubiquitous, but does your organization know how to deploy one? Learn about use cases, requirements, deployment options and best practices for VPN deployment.Continue Reading

• Best practices for network documentation and auditing

  Network documentation helps enterprises resolve problems more quickly and create more reliable networks. But documentation needs to include various components to be effective.Continue Reading

• What to include in a network disaster recovery plan checklist

  A network disaster recovery plan should include components like documentation, emergency contacts, step-by-step procedures, provider and vendor details, backup info and more.Continue Reading

• 4 tips for network capacity planning and provisioning

  To avoid network overprovisioning, teams should review baselines and roadmaps, assess limitations and consider business strategy changes when focusing on network capacity planning.Continue Reading

• Techniques to get started with green networking

  'Emerging Green Technologies' details how technology is a flexible tool organizations can use to make business operations more sustainable. Here's how to make your network green.Continue Reading

• 8 tips to optimize network bandwidth and performance

  Despite bandwidth calculations and capacity planning, networks often fail to consume bandwidth efficiently. Here are some tips to optimize bandwidth usage in enterprise networks.Continue Reading

• 20 systemctl commands for system and service management

  System and service management are vital to ensure customer satisfaction and service delivery. These systemctl commands can help ease those management tasks for admins.Continue Reading

• How enterprise networks use WAN virtualization

  SD-WAN is the most common form of WAN virtualization. But virtual WAN strategies are evolving to include software-defined perimeter and cloud concepts.Continue Reading

• How to secure NetOps initiatives using Agile methodology

  As more NetOps teams implement Agile methods, network and security testing must be part of a holistic approach that involves developers, networking and security teams working together.Continue Reading

• Business benefits of an Agile networking approach

  Enterprises that embed an Agile approach in their networking strategies could see benefits like better network performance, enhanced data security and faster rollouts of network services.Continue Reading

• 7 steps of an SD-WAN implementation

  Organizations interested in implementing SD-WAN need to collect site profiles and requirements, analyze their options, perform tests and evaluate the results.Continue Reading

• Hybrid work requires enterprise Wi-Fi for the home

  Many offices are still closed, and employees continue to work in home environments. Wi-Fi 6 supports this model of work more so than any previous standard of wireless.Continue Reading

• Integrating zero-trust practices into private 5G networks

  One of the first steps in deploying a technology is protecting it from potential security threats. Learn how to secure a private 5G network with zero-trust security practices.Continue Reading

• How to implement network segmentation for better security

  For a network segmentation strategy to be effective and improve security, network teams need to create detailed security policies, identify each resource and use allowlists.Continue Reading

• Explore 9 essential elements of network security

  Network security isn't a one-size-fits-all strategy. Dive into the various segments of network security, and learn how they overlap and interact with each other.Continue Reading

• Enable automation with a network digital twin

  Digital twin technology is a hot topic in IoT systems, but IT teams can also invest in digital twins to improve network visibility, plan for changes and enable automation.Continue Reading

• Cable management software enhances documentation, visibility

  Even a timeworn networking discipline like cabling can undergo a renaissance. See how cable management software helps organizations visualize network connectivity.Continue Reading

• 4 ideas for network cable management best practices

  When organizing cable clutter, network engineers should follow some common best practices, including the use of cable labels, cable ties and proper documentation.Continue Reading

• 4 categories of network monitoring

  Network teams should routinely monitor the states of their networks. The type of network monitoring strategy used depends on the needs of the organization.Continue Reading

• 6 Wi-Fi design best practices for enterprise networks

  Designing Wi-Fi networks doesn't need to be overly complicated. Site surveys and walks around the environment are simple steps teams can take to assess coverage requirements.Continue Reading

• Automate network validation for smoother changes

  Teams can verify network state before and after network changes to ensure smooth deployment of the changes. Automating those pre- and post-change checks can reduce errors and outages.Continue Reading

• AIOps network management requires vendor-buyer teamwork

  Before buying AIOps tools, network managers should work closely with vendors to ensure they collect the correct network data and use relevant algorithms.Continue Reading

• 2021 networking trends for a post-pandemic enterprise

  In 2020, the pandemic threw the best-laid IT plans into chaos. As enterprises find their footing again, here are four network trends defining the second half of 2021.Continue Reading

• A guide to network lifecycle management

  Network pros should follow a network lifecycle to monitor, manage and implement changes in their networks, regardless of whether it's a plan, build and manage framework or PPDIOO.Continue Reading

• 5 steps to achieve network infrastructure modernization

  All networks may be different, but companies have similar goals when they look to upgrade their network infrastructures. Assessing current designs is just the first step.Continue Reading

• Enterprise RF spectrum management best practices

  Effective spectrum management requires coordination from company departments to follow certain policies before introducing wireless devices to the enterprise.Continue Reading

• How to prepare networks for the return to office

  Network teams should evaluate their UC strategies, VPN capacity and even air conditioning requirements as employees start to return to office environments.Continue Reading

• Network capacity planning best practices for return to office

  As workers grow comfortable enough to return to the office, network teams will need to plan in advance to make sure the network is ready and ensure proper performance.Continue Reading

• Modern network infrastructure design taps security, flexibility

  As workers return to office settings, organizations may have to update their on-premises network infrastructure design to improve scalability and connectivity.Continue Reading

• How cloud-based network monitoring tools expand visibility

  Organizations have become even more distributed and virtual in the wake of COVID-19. Cloud-based network monitoring is well suited to keep tabs on network performance.Continue Reading

• Best practices for VPN traffic monitoring

  VPNs are still a critical part of many enterprise remote access strategies. Networks teams that monitor VPN traffic should look at factors like application usage and overhead.Continue Reading

• 5 basic steps for effective cloud network security

  In hybrid infrastructures, old network security systems won't work. Enterprises must adopt effective cloud network security strategies to keep their assets safe.Continue Reading

• Black network engineers juggle building networks, being seen

  2020 didn't transform diversity and inclusion in companies, according to some Black network engineers. But diversity in their careers and networks goes beyond hiring practices.Continue Reading

• Perform a network health check with network testing

  Network engineers can use myriad network testing approaches to ensure their networks are efficient and reliable. The key is incorporating them into a regular maintenance cycle.Continue Reading

• Pandemic pushes enterprise connectivity to take a new path

  COVID-19 delivered a connectivity shock to businesses. But savvy network execs were primed -- and are now showing the way forward in 2021 with SD-WAN, 5G and Wi-Fi 6.Continue Reading

• Key tasks in a network maintenance checklist

  Network technologies and devices might change over time, but certain maintenance tasks, such as data backup and device inventory, will always be essential for network teams.Continue Reading

• NOC performance metrics for optimal operation

  NOC best practices include using standardized network designs and automation. But don't forget to identify performance metrics that help track and measure operational success.Continue Reading

• 7 steps for a network and IT security foundation

  Enterprises should make it a habit to review their IT security systems, following steps that include network segmentation, multifactor authentication and security education.Continue Reading

• A work-from-home reimbursement policy for network tech

  A work-from-home reimbursement plan should drive better network and internet connectivity rates for remote workers and not just offset employees' existing bills.Continue Reading

• How to secure remote access for WFH employees in 4 steps

  The global pandemic caused mayhem on network security environments. Enterprises need to bring rigor back to their systems and tighten security for remote workers.Continue Reading

• Top tips to provide IT support for remote workers

  To support employees working from home, network teams should carefully monitor VPN traffic, review firewall rules and rely on remote access support software.Continue Reading

• Cloud networking complexity includes visibility and security

  Enterprises are deploying more workloads in cloud environments. But the visibility, security and management required for those extensions of IT infrastructure can get complicated.Continue Reading

• IT groups abandon DIY SD-WAN; prefer managed, hybrid model

  Enterprises don't want DIY SD-WAN. Instead, they prefer managed SD-WAN, but they also don't want to outsource all SD-WAN operations to a service provider.Continue Reading

• Considerations for SASE management and troubleshooting

  SASE opens new territory for network and security management and troubleshooting. Ultimately, teams should look for system usability and visibility into traffic flows and policies.Continue Reading

• Refreshing look at Wi-Fi 6 benefits, preparations

  Wi-Fi 6's benefits are real, and most organizations will eventually upgrade to the latest and greatest standard. When and how they'll do so is more complicated.Continue Reading

• Myths and realities of a Wi-Fi 6 upgrade

  Despite the promise of high data rates, longer client battery life and more efficient radio techniques, enterprises need to weigh Wi-Fi 6's limitations.Continue Reading

• Setting up and using a home VLAN to segment network traffic

  Virtual LANs can help homeowners segment their network traffic for enhanced control and security. Network analyst John Fruehe takes you inside his home VLANs.Continue Reading

• Ensure network resilience with redundancy and skills

  Ensuring network resilience doesn't just mean building redundancy in network infrastructure. It should also include planning contingencies for people and skills.Continue Reading

• Cloud automation use cases for managing and troubleshooting

  Cloud automation use cases highlight the benefits these tools can provide to companies evaluating how best to manage and troubleshoot their cloud connections.Continue Reading

• Implementing an SDP architecture for added network security

  A key component of a software-defined perimeter requires client authentication before connection, while also making a network's internals invisible to outsiders.Continue Reading

• What network managers need to know about SaaS optimization

  When strategizing SaaS optimization tactics, network management teams should consider their traffic steering preferences and geographically dispersed access points.Continue Reading

• How to use ChatOps to automate network tasks

  Integrating team collaboration chat systems with network automation results in the ability to automate tedious workflows, enabling faster problem resolution and streamlined operations.Continue Reading

• How to ensure a scalable SASE architecture

  Don't assume all SASE architecture is the same, especially when it comes to scalability. Enterprises should consider distance to vendor PoPs, office locations and agent onboarding.Continue Reading

• How a network segmentation strategy works with SD-WAN

  Legacy segmentation techniques are often unwieldy. But, as enterprises contemplate network segmentation with SD-WAN, they must understand their network environments and goals.Continue Reading

• What's involved in VPN maintenance and management?

  Before an organization's VPN is up and running, IT teams must address four important aspects of VPN maintenance and management to keep abreast of transforming security concerns.Continue Reading

• Tips and tools for home network security monitoring

  Homes now have more connected devices, which could become targets for hackers. Consequently, work-from-home employees should take certain steps to safeguard their networks.Continue Reading

• Private LTE networks grow as 5G comes into view

  Private LTE networks deliver secure cellular connectivity in localized enterprise or industrial spaces, with private 5G networks and newly available spectrum bands soon to follow.Continue Reading

• Is the SD-WAN home office here to stay?

  Debate over how to do SD-WAN has shifted with the dramatic rise in remote workers. But the need for home-based SD-WAN won't go away when the pandemic ends.Continue Reading

• Best practices to maintain VPN security

  Enterprises looking to maintain VPN security should focus on proper endpoint security and authentication, VPN server security and documentation for security policies.Continue Reading

• 3 SD-WAN cloud connectivity options to explore

  Enterprises can connect their SD-WAN infrastructure to cloud providers' platforms using three methods: back-to-back access, private PoP connections and internet VPN.Continue Reading

• Managing VPN bandwidth requirements, speed and overhead

  Companies are relying on IPsec VPNs to connect their remote workers. But determining how much VPN bandwidth you need is just one consideration; VPN overhead is another.Continue Reading

• How the cloud fractures application delivery infrastructure ops

  Within a single IT organization, traditional network teams may clash with cloud teams over application delivery infrastructure operations and management.Continue Reading

• Compare the 2 common types of technical debt

  While enterprises often incur technical debt inadvertently through inexperience or poor management, sometimes, developers will plan technical debt to establish a market presence.Continue Reading

• Edge computing and 5G bring the edge to remote workers

  As remote work increases, edge computing services must extend to employees' homes. While 5G could help, internet connectivity must improve to enable edge access before 5G prevails.Continue Reading

• MLB uses NetBox automation for network configuration backup

  Major League Baseball used NetBox in tandem with its network automation project to streamline its configuration backup process and keep its infrastructure systems in sync.Continue Reading