OID reference
The OIDs SNMP Explorer for Mac knows out of the box, grouped the way its Select MIBs picker groups them: object identifier, name and the description from the MIB.
Standard MIBs
System, Interfaces, IP, ICMP, TCP, UDP, SNMP, IF-MIB, Entity MIB, Host Res, Full MIB-II
Routing
ARP, Routes, OSPF, BGP, VRRP
HPE / ProLiant
All HPE, System Info, CPU, Memory, Storage, Fans, Temps, Power/PSU, NIC, Health, iLO
Cisco
All Cisco, CPU, Memory, Environment, VLANs, CDP
Juniper
All Juniper, Chassis, Routing
Other Vendors
Dell, APC / UPS, F5, Palo Alto, Fortinet, Aruba
Where the data comes from
The tables are generated from the presets and OID descriptions built into SNMP Explorer for Mac, which is exactly what the app shows before you import any MIB file. The descriptions come from the respective MIBs. For more OIDs, import the vendor MIB in the app.
Try it in SNMP Explorer for Mac
Free on the Mac App Store, with an optional Pro upgrade. No Homebrew, no net-snmp.