What Is Network Monitoring? Definition & FAQs
Network monitoring is the continuous process of tracking the health and performance of a network. Think of it as a health dashboard for your entire network, it helps IT teams spot broken devices, slow connections, outages, and other performance issues so that they can be addressed before significantly affecting users.
Monitoring tools collect real time data from servers, routers, switches, and other network devices often using SNMP (Simple Network Management Protocol). This visibility helps organizations of all sizes keep their network reliable, secure, and performing as it should be.
How Does Network Monitoring Work
Network monitoring works by using software, tools, and network protocols to collect, analyze, and report information about network infrastructure.
While individual monitoring platforms differ, the process generally involves three main components.
1. Data Collection
Network monitoring tools gather information from devices and systems throughout the network. This can include routers switches, servers, firewalls, wireless equipment, cloud services and other connected infrastructure. The goal is to create a better understanding of what is happening across the network.
2. Monitoring and Analysis
Once information is collected, network monitoring software analyzes the data and typically presents it through dashboards, reports, and performance metrics. IT teams can then use these to monitor device availability, bandwidth utilization, resource usage, and other indicators of network health.
3. Alerting and Reporting
When a monitoring tool detects an irregularity, it automatically alerts IT personnel. So rather than waiting for employees to report a slow or unavailable application, IT teams can stay ahead of the problem by identifying and addressing potential problems as soon as they are detected.
Monitoring reports also provide insight into recurring problems and trends, helping IT teams identify patterns and make informed decisions that support the organization’s long term technology needs.
What Does Network Monitoring Track?
A network monitoring solution may track:
- Servers and their availability
- Routers, switches, firewalls, and other network hardware
- Network traffic and bandwidth utilization
- Internet and network connectivity
- Latency and response times
- Packet loss
- Device uptime and downtime
- Hardware performance and resource utilization
- Cloud infrastructure and services
- Wireless network performance
- User and device accesses
- Network errors and unusual activity
Monitoring this information creates a more complete picture of how technology is performing across the organization. It also helps IT teams establish a baseline for normal network behavior, making significant changes easier to identify.
Why Network Visibility Matters
Network visibility gives IT teams a clearer view of devices, traffic, connections, and performance across the network.
Network Visibility vs. Network Observability
Network visibility shows what is happening across the network, while network observability helps IT teams understand why it is happening. Historical data supports both by establishing normal performance patterns and making unusual changes easier to pinpoint.
Benefits of Network Monitoring
Network monitoring can provide several benefits for organizations of all different sizes.
- Improved uptime: Constant monitoring helps IT teams respond to outages and device failures quickly, reducing the amount of time problems go unnoticed.
- Faster troubleshooting: Performance data gives more information to work with when investigating a problem, helping narrow down potential causes.
- Proactive issue identification: Monitoring reveals unusual behavior or performance changes before they evolve into bigger disruptions.
- Better performance management: Tracking bandwidth, latency, resource utilization, and other metrics helps IT teams understand how infrastructure is performing and where improvements may be needed.
- Greater network visibility: A centralized view of network health gives greater visibility into the status of devices, services, and connections throughout the organization.
- Security awareness: While network monitoring is not a replacement for cybersecurity tools, it can still provide useful information that may warrant investigation.
Network Monitoring vs. Network Management
Network monitoring and network management are closely connected but serve different purposes.
Network monitoring is primarily about observing the network. It collects data, tracks performance, and alerts IT teams when problems occur.
Network management on the other hand is broader and includes actively maintaining and administering network infrastructure. This can involve configuring devices, installing updates, changing network settings, managing access, and troubleshooting problems.
Network Monitoring and Managed IT
Effective network monitoring requires ongoing attention. For organizations with limited internal IT resources, keeping up with these responsibilities can be challenging.
Managed IT services can help by incorporating network monitoring into broader IT support. In addition to monitoring network infrastructure, a managed IT provider can respond to alerts, troubleshoot network issues, maintain systems, support users, and help organizations plan for future technology needs. This gives organizations a more comprehensive approach to managing both their network and overall IT environment.
Network Monitoring with Outsourced IT
Outsourced IT can either supplement an internal IT department or serve as a business’s primary technology resource. Organizations with an internal IT team may utilize an outsourced provider to add monitoring capabilities, additional expertise, help desk resources, or support beyond the team's day-to-day workload. For businesses without a dedicated IT team, outsourcing can provide access to technicians who monitor infrastructure and respond to problems, helping maintain the overall IT environment.
Network Monitoring and Managed IT Support in Texas
Reliable network infrastructure is essential for keeping employees connected, applications accessible, and businesses productive. But maintaining and monitoring that infrastructure requires constant attention and expertise.
DOCUmation provides managed IT and outsourced IT services for businesses in Texas, helping organizations maintain and support their technology environments.
A Texas-based IT help desk also gives businesses access to support when employees encounter technology problems, connecting network monitoring with the daily assistance users need.
FAQs About Network Monitoring
What is network monitoring?
Network monitoring is the process of continuously tracking the health, availability, and performance of a network.
How does network monitoring work?
Network monitoring software collects information from devices and services throughout a network using protocols like SNMP and technologies like logs and traffic data. The software analyzes that information, displays performance metrics, and can alert IT teams when it detects failures or unusual behavior.
What is SNMP in network monitoring?
SNMP stands for Simple Network Management Protocol. It is a widely used protocol that allows monitoring and management systems to collect information from compatible network devices.
Why is network monitoring important?
Network monitoring gives IT teams ongoing visibility into infrastructure health and performance. It can help organizations detect outages more quickly, troubleshoot problems, and make more informed decisions about network capacity and infrastructure.
Can network monitoring help with cybersecurity?
Yes, network monitoring can support cybersecurity by providing visibility into network behavior. Unusual traffic patterns, unexpected devices, abnormal resource usage, or other changes may help IT teams identify activity that requires investigation.
Do small businesses need network monitoring?
Small businesses can benefit from network monitoring, because even a relatively small network can cause significant business disruption when a critical device or connection fails. Monitoring helps provide visibility into those systems and allows IT personnel to address problems more quickly.