spanning-tree portfast bpdufilter default
This morning I took a look into the Adv.Tech. topic "bpdufilter" and Brian demonstrated the "spanning-tree portfast bpdufilter default" command.
So far so good...the effect of that command is if I understood it correctly that the switchport does not send BPDUs (bpdufilter), but when it receives BPDUs it kicks out the "edge" status of the port and the port is acting as a usual spanning-tree port (right?).
As long as there is no BPDU received, the port actually will not also send any of them.
What happens when I connect a unmanged L2-switch without STP capability and plug a loop on that switch. Is the VLAN on my catalyst switchport going to get problems of flooding?
Thanks in advance!