I have tried to recreate the setup in a lab but no joy.
The speed and duplex are the same on all connected devices (10mb full duplex) and the throughput is only about 5mb/sec. They are running IOS v15.0
Has anyone seem this problem before. If the fix is an upgrade to the IOS can you tell me where in the bug fix it is listed so I can put through a change control with evidence. This is very important as I can't replicate the problem in the lab.