Diagnostic support for the Converged Network Adapter is available through the QLogic graphical user interface (GUI) utility or the command-line interface (CLI) utility. These utilities support the following functions:
Connectivity verification
BIOS, multi-boot code, EFI, and firmware version information
Link status, including topology, data rate, and statistics
Vital product data (VPD) information
Attached devices list
Option ROM, NVRAM update utilities
Loopback test
Read/Write Buffer test
http://driverdownloads.qlogic.com/QLogicDriverDownloads_UI/Oracle_Search.aspx