Traffic spikes can be an indication of various underlying issues in your network. However, recurring bottlenecks and traffic spikes don't necessarily mean you need to buy more bandwidth. This is why it's important to measure bandwidth usage, make sure every application gets enough bandwidth and bandwidth capacity is increased as and when your network grows. While the bandwidth delivered by your ISP is for the entire network, the utilization and requirements vary based on the applications. The bandwidth your ISP provides is not distributed equally among all devices and applications. Plan your needs: How much bandwidth does your network really need? Monitoring every network element - mission critical and non-mission critical - is highly important in ensuring optimal performance of your network. Assuming that keeping track of business-critical applications is all it takes will leave your network vulnerable to a large number of network issues. Tracking just the overall bandwidth consumption or critical applications will not give you the visibility to need to run your organization's network. The best place to start is by proactively measure bandwidth usage on network devices. Here are a few things that can help you easily monitor bandwidth usage on network and troubleshoot issues. Monitoring who or what is using your bandwidth and gaining complete visibility over it can be long and complex process. From business-essential devices and users to malware, there are a lot of things that can drain your network and bring it down. No matter how much you're paying your ISP for your network's bandwidth, bandwidth hogs, latency, and choppy video conferences are all-pervasive. Network Bandwidth Monitoring Challenges.Network Bandwidth Monitoring Best Practices.Intelligent Traffic Management with NBAR.Network Based Application Recognition(NBAR).
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