Network Access Fix ~4 min
A lobby port went dead: BPDU Guard fired
Fa0/1 is an access port with PortFast + BPDU Guard. Someone plugged in a personal mini-switch that sent a BPDU. BPDU Guard did its job, Fa0/1 is now err-disabled. The rogue device has been removed. Recover the port.
SW1
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