Enable jumbo frames for the entire traffic that passes through a vSphere Distributed Switch.

1

In the vSphere Web Client, navigate to the distributed switch.

2

On the Manage tab, click Settings and select Properties.

3

Click Edit.

4

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.

5

Click OK.