Network monitoring is needed in a system that persistently scrutinizes a computer network for sluggish or weakening components. It informs the network administrator via SMS or email in case of outages. It’s a part of network management.

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Testing remote connectivity options are generally more demanding compared to test the local area network. Remote connectivity generally involves the utilization of transmission devices that aren’t managed or own by the client. These tools are normally not accessible to the network administrator for examining purposes. As a result, the network administrator must find means to analyse the projected network plan without having access to the real transmission devices.

The
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NetFlow is a network protocol created by Cisco for the collection & screening of network traffic flow through switches and routers. NetFlow is widely used by IT pros to scrutinize network traffic flow & volume to make sure from where traffic is coming, where it’s going to, and also how much traffic is being produced. NetFlow-enabled routers forward traffic statistics as NetFlow documents which are then gathered by a NetFlow collector. The collector performs the real traffic
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For network systems, supervising the current status of the network, devices and the traffic is a must. And for this reason, one should understand how SNMP works, and how it makes the job of monitoring data simple.

Basis function of SNMP:

SNMP (Simple Network Management Protocol) was developed as part of many Internet protocols. Nowadays, it’s used widely to control devices connected to various kinds of network systems.

How S
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NetFlow’s reputation and wide-spread acceptance inside the network management community is growing. One indication of this trend is the increasing number of software packages available to help monitor your network health.

MIMIC NetFlow Simulator creates a lab full of devices based on Cisco® NetFlow, Juniper® J-Flow, IPFIX, & sFlow data to completely evaluate and test your Flow monitoring, management and analysis applications.

MIM
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