Enable jumbo frames for all traffic through a vSphere standard switch on a host.
- In the vSphere Web Client, navigate to the host.
- On the Manage tab, click Networking, and select Virtual switches.
- Select a standard switch from the virtual switch table and click Edit settings.
- 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.
- Click OK.