LaCie ICA-312 User Manual page 96

10. The two LAN ports are now listed as one.
Break the Fault Tolerance: If you no longer wish to keep Fault Tolerance, follow the steps below.
1. Click on the configuration icon (pencil) to select Remove virtual interface.
LaCie 2big NAS (OS 3.0) | LaCie 5big NAS Pro User Manual 96