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SNMP

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SNMP is Simple Network Management Protocol

Overview

What is SNMP in English?

Simply put, SNMP allows administrators to collect information about a particular device, server, workstation, switch, router, or any other network-enabled device.

SNMP Agent

An snmp daemon is software running on said device, that transmits information from the Management Information Base (MIB) to an SNMP Trap, or a management or logging device.

Protocol

 161/udp - SNMP Agent port
 162/udp - SNMP Trap/Notification port
PDU
  • IP header
  • UDP header
  • version
  • community
  • PDU-type
  • request-id
  • error-status
  • error-index
  • variable bindings