Enable jumbo frames for all traffic through a vSphere Standard Switch on a host.

1

In the vSphere Web Client, navigate to the host.

2

On the Manage tab, click Networking, and select Virtual switches.

3

Select a standard switch from the virtual switch table and click Edit settings.

4

In the Properties section, set the MTU property to a value greater than 1500 bytes.

You can increase the MTU size up to 9000 bytes.

5

Click OK.