A medium-sized network with a redundant topology that uses core and access switches is
experiencing intermittent end-station accessibility. The root bridge is on one of the core switches.
It is determined that the problem occurs during STP convergence and that accessibility issues
depend on the STP state of the individual switch port. What is the best way to decrease STP
convergence time in this situation?
A.
EnableUplinkFast on the wiring closet switches at the edge of the network.
B.
EnablePortFast on the core switches to accelerate the choice of a new root port.
C.
EnableUplinkFast on the VLAN that is having the most accessibility problems.
D.
EnablePortFast on all IOS based switches that have been configured for bridge priority.