What is network link error percentage?

Link error percentage quantifies network reliability by comparing error occurrences to total packet traffic

Errors are categorized as input (e.g., CRC, frame, overruns) and output (e.g., collisions, resets)

While delta values is good, link error percentage is even better to interpret and assess any error conditions. The percentage is derived using delta values for errors and traffic. For instance, one CRC error per 100 packets equals a 1% CRC error rate—a critical threshold warranting investigation. Calculating link error percentages highlights problem areas, guiding teams to prioritize fixes effectively.