Symptom

Link between Nexus 93180 and ASR 1006-X with QSFP-100G-CU2M doesn't come up.

Conditions

QSFP-100G-CU2M is used for the connection between the Nexus 93180 and ASR 1006-X

Workaround

The link will come up between the Nexus and ASR if different optics are used.

Further Problem Description