Hi Walter   Thanks for the answers.   I can't really see any features or configuration limits that would disqualify running FI's in switch mode when using either a direct attaching storage system or separate front end ports on larger storage systems ...

"As I mentioned many times: FC implementation on UCS FI is not 100% compliant with MDS SAN-OS."   Does any (partner) documentation exists on the differences between FI and MDS FC code? I've would really like to hear some hard technical arguments for ...

Really nice script. Is it possible to add VIC Port Expander info as well (Get-UcsAdaptorUnitExtn) ?