I got three switches: two CSS326-24G-2S+ and one CRS328-24P-4S+. They are still on the lab, being configured to production. Both the CSS326 are connected to the CRS328, through 10Gb fiber, using four S+85DLC03D SFP+ modules. All of them are running SwOS 2.8.
I named the CRS328 SW01, and the two CSS326 SW02 and SW03.
SW01 <-> SW02 uses SFP1
SW01 <-> SW03 uses SFP2
The images bellow show the SFP status of each switch.
Problem: I get high Rx MAC Errors and Rx FCS Errors, when traffic crosses the 10 Gb link. Tested with ping, iperf and iso download. These errors occur only at the fiber interfaces - the cooper ones are perfect.
Is there something I could do? Is it hardware? Software? Would future SwOS version correct this?