CRS354-48G-4S+2Q+ - how to link two of them via QSFP+

RouterOS Beginner Basics
14

Is auto negotiation enabled on the ports?

It looks like “1” should appear as 40G and the others as down:

http://forum.mikrotik.com/t/crs326-24s-2q-rm-40g-passive-connection-with-huawei/132620/1