You are the administrator of a switch and currentlyall host-connected ports are configured with the portfast
command. You have received a new directive from your manager that states that, in the future, any hostconnected port that receives a BPDU should automatically disable PortFast and begin transmitting BPDUs.
Which command will support this new requirement?
A.
Switch(config)#spanning-tree portfast bpduguard default
B.
Switch(config)#spanning-tree bpduguard enable
C.
Switch(config)#spanning-tree bpdufilter enable
D.
Switch(config)#spanning-tree portfast bpdufilter default