Hi deepakbihari,I will be having the same issue, data center with two MPLS Serverice providers and a remote sites also with two service providers for MPLS.I read the replies and went through OER, and it sounds a good plan, any other ideas/suggestions...

Hi Gabriel,I am having similar problem , and i didnt find the security and settings you are talking about on AD.Can you please tell me where is that tap , do u mean the Users org. unit (where all of the users by default defined in).Thanks

hi ,i am planing to do the same thing so i am woundering if did work for you using the MS IAS.plz let me knowthanks

I think there is a problem with the Cisco ACS.i have the same problem and i am getting the same error you got, i opened a ticket with Cisco and they are working on it for the past 5 days(most likely its a bug).I have the ACS working fine with AD2003 ...