Network Monitoring is among the indispensable components of the digital world. The concept, which is frequently used in the field of Information Technology (IT), in its simplest form, refers to the process of monitoring all parts connected to a network for performance. Network Monitoring, which confronts the IT sector stakeholders as a proactive method, creates significant advantages in both performance and security.
Why is Network Monitoring Important?
Network Monitoring at the core of the network management system; It serves to instantly monitor the performance of all firewall, router, switch, server and VM devices. The system that communicates with the network administrator in case of an interruption or a different problem; It allows you to check many different data, especially server traffic, CPU values and disk usage.
Network Monitoring, which draws attention with its proactive feature, detects performance problems and system bottlenecks in a short time and prevents the problem from growing. With the help of an effective Network Monitoring process, it becomes very easy for you to prevent network outages and major online problems.
One of the biggest problems experienced by network administrators is related to the ability of the hardware and software elements connected to the network to remain stable. The way to track this capability efficiently is to have an advanced Network Monitoring system. Thanks to Network Monitoring systems, you can detect possible problems that may occur in server and machine logs by creating different control points on the system.
To create a functional and sustainable network, you need to monitor all the elements in your system simultaneously. The Network Monitoring process, which makes it possible to detect possible errors and situations that may cause errors, consists of three different stages.
Network Monitoring Stages
There is a five-stage structure in the Network and IT Infrastructure Monitoring process. The five-stage structure that plays an important role in making the user experience functional through Network Monitoring methods; It consists of automatic discovery, performance management, alarm and warning management, configuration management, network traffic analysis components.
Auto-discovery is one of the essential components for any network management software. With various configuration options, it supports different protocol types in Network Monitoring processes and provides advanced discovery. It works on efficiency by giving IT administrators the ability to determine which network assets to monitor through a set of configuration criteria.
You can easily control the performance values of the network structure in which your servers are located with the help of Network Monitoring. You can also generate reports on past network activities with Network Monitoring tools that allow you to monitor instant situations. The ability of Network Monitoring to provide historical reports greatly assists you in identifying your current and future needs.
Alarm and Alert Management
The order in question refers to the procedure for notifying you of any error that may occur in the network. By integrating this four-step structure into any communication method, you can create a mechanism where you can learn the state of the network at different times. Errors detected by data collected and then processed by data collectors can be communicated to you via SMS, e-mail, ticketing.
Configuration management allows you to load stable configuration files from the backup of devices by making scheduled configuration backups, reducing potential downtime of devices. After the devices on the network are discovered by the configuration manager, the configuration manager can communicate with the device and retrieve the configuration files periodically. With this feature, it can periodically back up configuration files from all devices, instead of manually backing up, which is a difficult task for system administrators in huge networks. This process can be triggered manually, in programs or even automatically based on Syslog.
Network Traffic Analysis
Some metrics such as volume, speed, and usage are crucial to understanding network performance. In order to make these measurements, Network Monitoring process can be created more effectively with Network Traffic Analysis applications. With the NetFlow feature in Cisco routers, network traffic on an interface can be recorded and this protocol can be used to collect and record all IP Traffic on a NetFlow-enabled device. Network Traffic Analysis analyzes this data, allowing IT administrators or network engineers to further investigate.
Benefits of Network Monitoring Process
The benefits of having a Network Monitoring system can be gathered under the headings of sustainable high performance, minimum risk and compliance. The benefits of the process, mainly based on optimizing network performance, are interrelated:
With Network Monitoring, you can determine threshold values for all network devices in the system, and you can react in a short time by giving an alarm when the relevant threshold values are exceeded.
Real-time troubleshooting is the main advantage of Network Monitoring time. In addition, Network Monitoring, which enables you to prepare special reports and graphics on the system, facilitates the work of your technical teams.
Through the monitoring process, you can monitor your entire network on a 24/7/365 basis.
The instant monitoring process allows you to be aware of problems in advance.
Network Monitoring is an application that offers cost advantage. By notifying you of problems in advance, it reduces your financial losses and helps you choose bandwidth and hardware based on the actual load of your network.
It avoids systemic bottlenecks.
Network Monitoring keeps you informed of the current situation and possible problems through different communication channels. Thus, your work concentration will increase considerably.
Promising improved network performance, Network and IT Infrastructure Monitoring manages to dig deep into the problem. Thus, you do not have to settle for superficial solutions and you will not encounter the same problems in the long run.
Network Monitoring applications share highly successful reporting possibilities with users. Thanks to advanced reports, it becomes possible to create future projections about all aspects of your network.
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