I can't figure out how to enable Flow Control on a VMware vSwitch. I've been talking with Equallogic and VMware, and they said we need it on for better performance. I can't find out how to enable it on the vSwitch, or is it on by default?
AFAIK, that is negotiated by the physical switch attached to the physical ports of the ESX host...Here's a KB on ESX physical adapters. Hope it helps...