We have a cisco UCS implementation with the blades having 10Gb network interfaces in them. The net_traffic probe can see those interfaces, but when you sent the ref. bandwidth for the interface at 10Gbps it won't collect QoS statistics. I have to set the ref. bandwidth to 1Gbps and it will collect QoS but then I question whether it is collecting information correctly. Anybody else have 10Gbps adapters that they are using the net_traffic probe with?