I've had this problem. The issue is probably cable termination, and if it's not that, the next most-likely answer is a problem with the shielding and/or twisting along the run. 100 Mbps is the same as 1 Gbps with a higher error rate. Swap out the cable if you can. If still experiencing the problem, try different devices on each end if you have them available.
I've had this problem. The issue is probably cable termination, and if it's not that, the next most-likely answer is a problem with the shielding and/or twisting along the run. 100 Mbps is the same as 1 Gbps with a higher error rate. Swap out the cable if you can. If still experiencing the problem, try different devices on each end if you have them available.