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Get ready for the zettabyte networking era

network management & performance

Many new technologies hold promise for your business —mobile devices, cloud computing, virtualization, big data, the Internet of Things — but they also pose challenges to your enterprise network’s performance and your ability to conduct effective network performance monitoring.

Often this is because many enterprise networks are based on outmoded models that result in performance bottlenecks as network traffic increases. Continue reading

Automating network performance: 6 key capabilities

Capabilities to look out for in a Network Performance Monitoring Provider

The right network management capabilities will provide the feedback you need to eliminate bottlenecks and IT failures while also enabling your network’s ability to deliver data, voice, wireless, Internet, and video services.

Which is why adequate performance management, trending and capacity planning, protocol analysis/fault isolation, and onsite/remote network health monitoring have become so essential.

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Isolating and resolving network problems

How to resolve Network Problems.

When it comes to keeping your IT network performing optimally, finding and fixing network faults certainly is crucial. But it’s just as crucial to sustain network operations while the issue gets resolved.

Which means that the first order of business is to ensure that your network has entered one of the failure modes you’ve designed for it so that remaining network resources are allocated according to your organization’s business priorities.

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Network performance planning: About performance baselines and failure modes

Network Performance Planning & Monitoring

Even before you automate your network performance monitoring and management, you’ll need to do some planning. If you don’t have experts on hand, consider bringing in a reliable, dependable network advisor to help you:

  1. Establish a performance baseline
    Planning involves establishing baseline performance thresholds — called quality-of-service (QoS) rules — using historical data, estimates of how existing services will grow, and anticipated demand for new services.To determine if your plan is working, you’ll need to measure current network behavior. Such metrics include the traffic generated at certain interface points and the load levels of trunks and devices.

    This is how network administrators monitor and manage network conditions. When conditions are out of whack, an alert is generated.

    These alerts can indicate an emerging issue, such as a need for additional resources, or a serious problem, such as load levels so high that network and/or application performance has been impacted.

  2. Continue reading

3 Tips To Improve Network Performance

Tips to Improve Network Performance

One of the greatest threats to your company’s productivity comes from poor IT network performance. Yet it can be tough to maintain a healthy network in the face of cost constraints, changes to your business, and constantly evolving technologies.

Which can put you between a rock and a hard place, because when it comes to your organization’s IT network, what you need — regardless of whether you’ve undertaken virtualization or cloud computing or unified communications — is a stable framework for delivering communication, applications, and services that provide a consistent, reliable experience under normal conditions.

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6 signs of network performance problems

In my experience, poor network performance can cause outages that cascade unpredictably through the business and cost you plenty. Are you experiencing any of these signs of trouble?

  1. Network-dependent applications have become sluggish — and your employees, customers, and suppliers are letting you know how unhappy they are.
  2. Network administrators struggle to isolate the cause of poor network performance.
  3. Continue reading