FACTS ABOUT ZENTRALSTELLE FüR AUSLäNDISCHES BILDUNGSWESEN REVEALED

I have a DAG atmosphere with 6 servers(2Mailbox+2CAS+2EDGE,Exchange2013 CU21), on that situation, I just do the method in any one mailbox server (for instance MX1SVR) and then wait the new certificate to replicated to the other 5 servers in the course of some several hours ? OR i need to run precisely the same approach on one CAS server and a perso