Load-based teaming is only available on a dvSwitch. Unlike the other methods, this offers a true network load balancing method. The other methods that we've discussed so far only offer a load distribution mechanism, which is done by handling physical adapter assignments based on the chosen algorithm. With load-based teaming, the initial assignment is done in a round-robin fashion, but from then on, the physical adapters are monitored for load saturation. If any of the physical adapters hit a saturation threshold of 75% that persists for over 30 seconds, then some of the traffic is relocated to an unsaturated physical adapter.