To whom It may concern:
We need your help.
Currently we are experiencing issues in our scenario. We use two MikroTik CRS326-24S+2Q+ switches: one with FW version 6.46.3 and the other with version 6.49
We are trying to negotiate a 40G connection to a server directly that supports it and we see traffic on the old firmware (6.46.3), but not in the switch with the newer firmware version installed (6.49):
Is “Autonegotiate” the correct setting?, or, or should we set it manually at 40G? (neither seem to come up with a link), both switches are connected to the same server with a dual adapter with the same settings. We get RX traffic but no TX traffic from the switch.
We are using a Q+DA0001 (https://mikrotik.com/product/q_da0001) between the two NICs on the server side and two CRS326-24S+2Q+RM switches.
We disabled qsfpplus1-1 for now so the interface stops flapping, we need it on for any kind of troubleshooting or getting the spifout file for support.