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Configuring SNMP

  1 minute read.

Last Modified 2022-05-11 11:36 EDT

SNMP (Simple Network Management Protocol) monitors network-attached devices for conditions that warrant administrative attention. TrueNAS uses Net-SNMP to provide SNMP. To configure SNMP, go to the Services page, find the SNMP entry, and click the .

ServicesSNMPScreen

See SNMP screen for information on settings.

After starting the SNMP service, port UDP 161 listens for SNMP requests.

Checking the Management Information Bases (MIBs) Directory

Available Management Information Bases (MIBs) are located in /usr/local/share/snmp/mibs. This directory contains many files routinely added or removed from the directory. Check the directory on your system by clicking Shell and entering comnmand ls /usr/local/share/snmp/mibs. Here is a sample of the directory contents:

ServicesSNMPMibSample