Follow these steps to load Trellix IPS MIBs:
Copy the files into the directory /usr/OV/snmp_mibs of the network management server. This is the default directory where HP OpenView and IBM NetView look for MIB documents. If you place them elsewhere, specify the explicit path names in the load mib graphical interface.
Set the permissions so that you have read access to the MIBs.
From the GUI menu, choose Options → Load/Unload MIBs.
To compile or load the MIBs, follow the instructions in the platform documentation.