Renaming a VMware vSphere Distributed Switch and dvPortGroup is non-disruptive action.
To rename a VMware vSphere Distributed Switch:
- In vCenter Server, navigate to Home > Inventory > Networking.
- Right-click the Distributed vSwitch and click Edit Settings.
- Change the name in Properties > General Section > Name field.
- Click OK.
To rename a distributed switch port group:
- In vCenter Server, click Home > Inventory > Networking (or Ctrl + Shift + N).
- Right-click dvPortGroup and click Edit Settings.
- In the General section, change the name in the Name field.
- Click OK.