I have a Cisco 2960 gig switch and then two older Cisco 2960 100 meg switches. My internet download speeds are great from my gig switch to my 100 meg switch ( users connected to that switch runs speed test that are 90 meg down and 90 meg up. When a user is connected to the Gig switch (same switch the 100 meg switch is connected to) and are configured to Auto (on the Switch) and Auto (on the workstation) which they connect at 1 gig, their speeds are 90 down and 20 up? When I configure the gig switch port to 100 meg and the workstation stays at Auto (connects then at 100 full duplex) the speeds go to 90 down and 90 up? Workstations on the network connect to servers and applications at 1 gig just fine? Any help would be greatly appreciated.