Use the vSphere CLI to enable Jumbo Frames for each vSwitch designated for iSCSI traffic. Also, you must create a VMkernel network interface enabled with Jumbo Frames.

1

To enable Jumbo Frames on a vSwitch, change the MTU configuration for that vSwitch.

2

Use the vSphere CLI to create a VMkernel network interface that is enabled with Jumbo Frames.