[clear] MikroTik CRS125-24G-1S-2HnD-IN & CRS109-8G-1S-2HnD-IN makes Trouble with Unitymedia Cable-ISP

RouterOS Beginner Basics
2

Try this: http://forum.mikrotik.com/t/slow-speeds-when-setting-crs125-ports-to-gig/77450/1