error packets

Hello, everybody!

I have errors on physical interfaces between mellanox switches, connected by MALGs.

Switches are connected by mellanox Active Cable (XLPPI). Errors appears one time in few days wich count about 1000.

You can see interface statistics in attached file.

What can be a reason of this errors?

May it be problems on queue?

Physycal interface errors.txt.zip (1.53 KB)

Hi,

I see there are RX FCS errors on those physical interfaces. FCS errors are indication of for CRC errors which are generally layer 1 issue caused by the faulty port on the device or bad cable

You could try the following and see if this helps

  1. Try to reseat the cables

  2. Replace the cable with know good working cable

If problem still exists, please open a case with us and we will help you to resolve this issue

Thanks,

Pratik