N/P Swapping - 2.7 English

1G/10G/25G Switching Ethernet Subsystem Product Guide (PG292)

Document ID
PG292
Release Date
2022-05-11
Version
2.7 English

If the positive and negative signals of a differential pair are swapped, then data cannot be correctly received on that lane. You should verify that the link has the correct polarity of each differential pair.