Enable jumbo frames for the entire traffic that passes through a vSphere Distributed Switch.
- In the vSphere Web Client, navigate to the distributed switch.
- On the Manage tab, click Settings and select Properties.
- Click Edit.
- Click Advanced and set the MTU property to a value greater than 1500 bytes.
You cannot set the MTU size to a value greater than 9000 bytes.
- Click OK.