I’m trying to get my head around our snmpd.conf file in order to begin managing snmp with puppet. The existing file has several alarms setup for things like excessive disk space, load, etc. I’m assuming that when these conditions are reached an snmp trap is sent to the manager. However, the snmpd.conf file does not contain any manager setup or information. In other words there is no mention of a host or port where the manager runs. Thus, how does it know where to send traps? Is there some discover protocol?
At a minimum, you need to define
/etc/snmp/snmpd.conf to specify the host to send SNMP traps to. You can also specify the community string and an alternate port number (if not using 162).
You can also set a
trapcommunity for a default community string to be used when sending traps.
For sending v3 traps, use
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