If you move a node physically without changing the cabling, it is obvious that no configuration change are necessary.
If you move a node and therefore connect it to a different switch port, or just connect it to a different switch port for some other reason, the driver and networkmanager will automatically adapt.
Connecting to a different DXS switch port or another port of a DXH adapter (for directly connected machines) will invalidate all active connections on the affected nodes. Only do this when no connections are active (like established SuperSockets or SISCI connections).