I am in need of some help with SNMP traps. I’ve been working on this for a couple days now.
LibreNMS is running in a docker stack
SNMPD is running and working as expected
The device sending the traps is an HP 5406zl2 L3 switch
I can see incoming trap messages in the event log (refer to screenshot). It seems to be interpreting these just fine. However no alerts are ever triggered by SNMP Traps.
Currently I am trying to get alerts for when uplink/trunk ports go down/up.
I have managed to get port up/down messages from polling with SNMPv3, but I want certain things like the port up/down messages to use traps instead, so that the reporting of the port going down is a instantaneous as possible. I read on documentation and forums that alerts.php only runs every minute, so I made sure to wait a few minutes to see if the alert comes through, but it never does.