STP – Portfast, Direct vs Indirect Link failure illustrated, Uplinkfast, and Backbonefast labbed!

Note that SW4 is the 3560 that survived the purge of old switches in my lab, and its interfaces do show as Fa0/X instead of Fa1/0/X, so be aware of that with output.   Spanning-Tree Portfast   STP Portfast configuration allows an STP Port to go straight from Blocking Mode to Forwarding mode, skipping the … Continue reading STP – Portfast, Direct vs Indirect Link failure illustrated, Uplinkfast, and Backbonefast labbed!