Spanning-Tree BPDUGuard

Hello Pinki

BPDU Guard is a feature that is enabled on ports where PortFast has been enabled. PortFast in turn should be enabled only on access ports, that is, ports that connect to end devices and not to other STP switches.

UplinkFast on the other hand is configured on ports that DO connect to other switches running STP. In actuality it is enabled ONLY on ports connected to switches.

For this reason, you would never configure both UplinkFast and BPDUGuard on the same port.

I hope this has been helpful!

Laz