SNMP

It’s using snmpd, so it works just as it does on linux -> snmp

Check if the daemon is running:

launchctl print system/org.net-snmp.snmpd

To launch it:

sudo launchctl unload /System/Library/LaunchDaemons/org.net-snmp.snmpd.plist
sudo launchctl load -w /System/Library/LaunchDaemons/org.net-snmp.snmpd.plist

Config file:

/etc/snmp/snmpd.conf

Every update seems to overwrite it though. Certainly there’s a good way to keep it.