Hello,   The tools demonstrated in this talk are catalyst specific, and are for hardware fault isolation within that device itself.    For issues between Catalyst & Nexus such as Link up or CRC errors you can use what was presented to help isolate if...

The tool works differently depending on license level. What you see is a limited version of the capture tool called EPC (Embedded Packet Capture. Try with higher license and the syntax will change as well as the capabilities, and is a variant called ...