Testing 10GBE

[Stefan Priebe - Profihost AG <s.priebe@profihost.ag>]

Hello List,

right now i'm starting to test 10GBE but i got strange results and have 
no idea why this happens:

0,1 and 2 and 3 testsystems. But i've no idea why only Test system 2 <=> 
3 have problems with speed but 3 with 0 or 2 with 0 does not have a problem.

1 => 0 => 9,9Gbit/s
1 => 2 => 5,7Gbit/s
2 => 0 => 9,9Gbit/s
2 => 1 => 5,7Gbit/s
0 => 1 => 9,9Gbit/s
0 => 2 => 9,9Gbit/s

Any ideas?

Stefan