Diagnostic support for the Converged Network Adapter is available through QLogic's SANsurfer FC HBA Manager (GUI), SANsurfer FC HBA CLI, and SANsurfer Converged Network Adapter Networking CLI tools. These tools support the following functions:
Connectivity verification
BIOS, FCode, 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