I have some new IBM servers with ESXi 5 installed. I have just started setting these up and only have two nics attached for the management network. In the vCenter interface I am seeing the management network but I am also seeing a vSwitchUSB0 attached to a nic named vusb0. I think this is the inband management network on these blades. Below is what I am seeing:
What is weird is I can remove vSwitchUSB0 and 30 seconds later it comes right back! Is there some way to make this go away? Perhaps something to disable in BIOS? I can certainly leave it, it is just unsightly.