I am trying to implement RSA secure ID ,and cisco ACS for remote access
users and access to all of our networking equipment (mostly cisco). We
want to use AD as the sole user database. I am trying to find out best
practices as of how to do this. I know RSA ACE can connect to AD via
ldap and collect all user information, and so is ACS. Currently I am
leaning towards ACS as the only path for remote authentication, but can
ACS uses RSA ACE user database which was collected via LDAP from active
directory ? how difficult is this setup will be ?

Thx