Add, Remove, Change, and Compile buttons are used to add new MIBs to the MibView window. It is recommended to place the MIB file in the application’s MIBS directory.
Important:
There is no guarantee that new MIBs will be compiled properly. That is why those users, who want to use this feature, must have ability to analyze the output errors and understand ASN1 language. Please, note also, that usually there is no need to add new MIBs, because a lot of standard and private MIBs are already included by default.