You had to modify a route-map in your BGP configuration, afterwards you executed the command
clear ip bgp neighbor all. Your service provider immediately called to complain that your actions
have caused routes to flap throughout the service provider core. You must ensure that this does
not happen the next time you need to implement BGP policy changes.
Which feature should you use instead?

A.
route update

B.
route reconfiguration

C.
route redistribution

D.
route refresh