Is it just me our does it seem like Orion has none of the custom MIB's for the Catalyst 4000,4500 and 6500 Catalyst switches? When I browse the MIB that are in Orion these areas of the tree do not expand out.
Not sure, but I think they are good about adding them in. Just send the MIBs your looking for in and then download the updated DB from the site.