I added a library for F5 Load Balancers to the snmplib. I followed the MIB Importer instructions and they seemed to import just fine. Well I had one issue, but I just had to remove a comma from the .txt file and that fixed the problem.
However, now when I try to use the Library to create a custom monitor using the SNMP Library sensor type, it starts the preparing sensor settings, but then comes to a halt. When I logged into the server, the CPU load was 100%. I cancelled the preparing sensors and the CPU load normalized shortly afterwards.
I'm wondering if the Library I imported for F5 was too big? Is that possible? The text file I loaded was 600 lines long. That was only one MID library I loaded of like 10 or more from F5.