Networking for VMware Administrators syas:
"You cannot put VMs inside of this port group because it is made specifically for a VMkernel port."
However, i'm using ESXi 5.5 and is able to put normal VM interface inside the vmk port group. (I only created 1 vmk port group so all the VMs all in the same group with the vmkernel interface)
May I know if this is a new feature or something goes wrong?
Are you talking about Standard or Distributed Virtual Switches?
Please post a screenshot which shows this configuration. With Standard Switches you need separate port groups for VMkernel and VM traffic. These port groups however, can be created on the same vSwitch.