What is SNMP (Simple online grid Management Protocol)?

It is an Internet Standard protocol, which is used to exchange management information between connection devices.

If you want to know more information about it, then this post from MiniTool is what you need.

What Is SNMP?

First of all, what is SNMP?

It is short for Simple web link Management Protocol, which is an Internet Standard protocol.

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The variables accessible through SNMP are organized in hierarchies.

SNMP itself does not define the variables that the managed system should provide.

In contrast, SNMP uses an extensible design that allows applications to define their hierarchies.

These hierarchies are described as Management Information Base (MIB).

SNMP also allows these standard values to be extended with specific agent values through the use of private MIBs.

Each OID identifies a variable that can be read or set via SNMP.

Basic Commands of SNMP

The simplicity of information exchange makes SNMP a widely accepted protocol.

SNMPv1

What is SNMP version 1 (SNMPv1)?

It is the initial implementation of the SNMP protocol.

SNMP was approved on the basis that it was a temporary protocol necessary for large-scale Internet deployment and commercialization.

SNMPv2c

What is SNMP version 2?

It released GetBulkRequest, which was an alternative method of inheriting GetNextRequests.

This version of SNMP reached the Proposed Standard level of maturity but considered obsolete by later versions.

By providing strong identity verification and data encryption features to protect privacy, thereby security issues are solved.

In terms of administration, SNMPv3 focuses on two parts, namely the notification originators and proxy forwarders.