Statusi STP portova

Statusi portova unutar STP protokola:

·         LISTENING: prima i šalje BPDU-ove (15s)

·         LEARNING: puni se MAC tablica (15s)

·         FORWARDING: Propuštaju se podaci

·         BLOCKING: Blokira se promet (20s)

Da port pređe iz stanja BLOCKING u FROWARDING mora proći min. 50s.
BLOCKING (20s) -> LISTENING (15s) -> LEARNING (15s) -> FORWARDING