Field glossary

PFC

Priority flow control, a link-layer pause that stops a traffic class to prevent drops but can cause head-of-line blocking and stalls

Used across 3 Anvilfield field guides, most in Datacenter.

Also defined as

Pre-functional checklist, the static de-energized verification that a system is installed correctly and ready to energize
Pre-functional checklist, the static de-energized verification that a system is installed and ready to energize

Where this shows up