This allows admins to optimize troubleshooting efforts and more quickly identify network performance trends or issues. Likewise, SNMP can help IT admins aggregate error reports and organize them into a log. Because network monitoring requires admins to keep track of many network devices, SMNP can help streamline the process.įor one, SNMP helps IT admins collect information about how much bandwidth is being used by different devices on a network.
SNMP can help you manage your network in a very simple yet effective manner.
What is the purpose of SNMP monitoring?. SNMP polling – Polling is when a network managed station asks devices for status updates during regularly scheduled intervals. SNMP traps – Traps are unsolicited messages sent from an agent to a management station when an important event is detected. Management information bases (MIBs) – Admins use MIBs to translate numerical OIDs into text-based OIDs. However, because OIDs are just a bunch of numbers separated by seemingly random dots, it can be hard for IT admins to decipher what device they’re viewing when they monitor large-scale networks. It can be thought of an IP address for a device’s value. Object identifiers (OIDs) – An OID is an address used to identify a device and its status. Some key concepts of the SNMP monitoring process are: The clients are the devices or device components, including switches, routers, and computers, connected to the network and monitored by the server. In the case of network monitoring, the server is the monitor responsible for aggregating and analyzing information from clients on a network. The SNMP architecture is based on a client-server model. With a better view of these disparate devices, IT admins can obtain clear insights into key metrics like network and bandwidth usage, or they can track uptime and traffic levels to optimize performance. SNMP monitoring helps IT admins manage their servers and other network hardware such as modems, routers, access points, switches, and additional devices connected to the network. This allows for a more seamless communication channel between the multiple devices on a network and the monitoring tool. It’s one of many network monitoring protocols, but SNMP is special because it’s designed to transmit messages between a central alarm master (an SNMP manager) and SNMP remotes (devices) at each network site. 
SNMP stands for Simple Network Management Protocol.
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