Enable a vSphere distributed switch for jumbo frames by changing the MTU size for that distributed switch.


Launch the vSphere Client and log in to a vCenter Server system.


  1. Log in to the vSphere Client and select the Networking inventory view.
  2. Right-click the vSphere distributed switch in the inventory pane, and select Edit Settings.
  3. On the Properties tab, select Advanced.
  4. Set the Maximum MTU to the largest MTU size among all the virtual network adapters connected to the vSphere distributed switch, and click OK.