fcs error on link - CCR1009-8G-1S-1S+

RouterOS General
1

What is this error i’m getting on uplink port?

2

Hi!

Which device is installed on that port? UBNT AirFiber?

3

It is connected to Raisecom RC001-1M Media Converter Device.

4

Hi!

Then, you will have probably a problem with the cabeling.

FCS-Errors are Layer-2-Checksum-Problems.