10Gbe Switch Transfer Speed

My customer is using Del Force10 S4810 switch and servers connected to it also using 10Gbe network interface.
Recently they complain file transfer speed is unreasonable slow. I have try reinstall the NIC card drivers as well.

attached file is the screen shot taken from the iperf test result. based on the screen shot, the transfer speed should be correct for 10Gbe switch right?
iPerf.jpg
hell_angelEngineerAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

asavenerCommented:
Yes, that looks right for a 10 Gb Ethernet connection.

What protocol are they using for the file transfer?  (Windows SMB/CIFS, FTP, SCP, TFTP, etc.?)

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Network Analysis

From novice to tech pro — start learning today.