Thank you very much to all of you for your valuable answers. After checking all that ideas you kindl...

Many thanks for your answer and the excellent troubleshooting guide.Not sure that the zoning is caus...

Hi, I'm trying to install a Windows 2008 R2 x64 with SP1 in a blade server B200 M3, the adapter mode...

OK, I understand... I'll tell the customer in order to doubled check it.Thank you very much!

I think it's running in AG mode. What would change it change if running in that mode or not?

The chassis is a Dell M1000E, so the internal switch should be a Dell PowerConnect.

Yes, there is an internal switch.

Thanks, we did all those checkings: we replaced the cable, the SFP, changed the ports, etc, etc but ...

Thanks for your reply. But sorry, I haven't understood, what would be the solution?

Hi all,in one of our MDS 9124, a port status appears as "notConnected" and the rest are "up" or "sfp...

Hi, we have a CNR with a client-class configured, and the value defined in the client-lookup-id fiel...

Hi, we have a CNR with a client-class configured, and the value defined in the client-lookup-id fiel...

Puff! I knew this would happen...Anyway, thank you very much!