Switch log indicate framing errors, runts and CRC errors on an 100g interface.

> Framing errors occur when received Ethernet frames have incorrect or corrupted frame structures.

> Runts are frames smaller than 64 bytes that failed CRC checks and were discarded.



Please try the following steps:

1. Check the duplex and speed settings on both ends of the link. Ensure they are identical (100G full-duplex in this case).

2. Clean or replace the fibre or optics. Dirty or damaged optics are common at high speeds (100G). Try replacing the fibre cable or optic module.