Enabling Clock Source Switching

Enabling or disabling the clock source switching function for a configured clock source is actually a process of unlocking or locking the clock source.

Procedure

In the NE Explorer, select an NE and then choose Configuration > Clock > Physical Clock > Clock Source Switching from the Function Tree.
Click the Clock Source Switching tab.
Select Clock Source, right-click Lock Status, and then choose Lock or Unlock from the shortcut menu.