I am using the MIB Importer v3.5.8 and try to imporrt a mib file (I would have liked to be able to join it to this post, but there is no options to do it). It tells me there is multiple definitions and I need to split it.
I use the MIB splitter installed at the same time as the importer and ask it to split the file, it answer "Only one module definition in MIB file. No splitting necessary.".
I tried the import and split twice, thinking I chose the wrong file in one of the two.