step :
- open vsphere web client and login to your vcenter
- select vCenter inventory list on left menu
- select vCenter server
- select your vcenter server
- select Distribute switch on left menu or top menu
- Create distribute switch
- Enter your distribute switch, choose DC and click next
- select version
- Enter your distribute port group
- click next and click finish
- Done!!
- If your go to distribute port group menu.You can see your distribute port group.
