UPDATE:
It turns out it was just me being a dummy, and the snmpd was correctly telling me there is no value associated with that exact key. I should have used snmpwalk instead of snmpget to display the whole tree.
Original Post follows:
Hello!
I'm trying to set up SNMP monitoring on Caché, using documentation and this article
I'm running net-snmp on Red Hat Enterprise Linux Server release 7.3 (with CentOS repositories), and Caché version 2017.1
It looks like snmpd is running as AgentX master, and Caché subagent is running too
/opt/cache/mgr/SNMP.log with debug shows no errors and it looks like cache
InterSystems Caché is a multi-model DBMS and application server. See more details here.

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