Detailed Monitoring of a NetGear GS748Tv3

I am having an issue where, at seemingly random times, a large portion of my RDP Terminal Server users are being disconnected for no apparent reason. The disconnection is very short lived, and often the RDP client will reconnect automatically, but many of our HP thin clients do not.

I suspect the switch that we have in our data rack, a Netgear GS748T, which is currently serving triple duty, with a portion VLANed for SAN traffic to our Netapp filer, a portion VLANed for vMotion traffic and the rest VLANed for connections to the rest of our standard network from the three vmWare hosts, and CIFS access to the Netapp.

Does anyone know of any non-standard activity logging capability for the GS748T? There is very little in the web interface, and less online.

I believe that this must be caused by some kind of port reset on the ports that feed back to the rest of the network, but without any kind of log, that is difficult to check.

Thanks in advance for any help you can offer.