I am trying to deploy QSFP-H40G-CU1M on my flock of Nexus 9300, various hardware flavors (N9K-C9372TX/PE and N9K-C93180YC-EX / N9K_C93108TC-EX) running varying versions of 7.x and 9.x, with varying results, none of them successful thus far. I note t...