1. Streamlining Support and Management through the Implementation of Active Directory Educause 2003 Mid-Atlantic Regional Gale D. Fritsche – gdf2@lehigh.edugdf2@lehigh.edu Tony Casamassa – aec0@lehigh.eduaec0@lehigh.edu Copyright Gale Fritsche and Tony Casamassa 2003

2. Lehigh University Background  Private research university located 90 miles west of NYC  Approx 4500 undergraduates and 1900 graduate students  Merged organization – Library and Technology Services consists of Libraries and Computing  Library and Technology Services staff of approx. 160  Approximately 90% Windows PCs, 5% Mac and 5% (other Linux etc.)  Approximately 2200 Faculty/Staff PCs on campus

3. Microsoft’s Active Directory Microsoft’s Active Directory provides a scalable enterprise directory service which allows for centralized management of Microsoft resources. This presentation describes how AD was integrated into our existing network infrastructure and used to centrally manage Windows XP computers and other Microsoft resources.

4. Lehigh’s Infrastructure Prior to Implementing Active Directory. Lehigh uses Novell’s NDS as a directory service for LAN based file and print sharing. The Andrew File System (AFS) for UNIX based authentication. The Novell and AFS user IDs and passwords are synced through a central web site. So why add another directory service?

5. Reasons Lehigh Uses Active Directory  Centralization of Windows XP user authentication. Retain the use of existing user ID’s and passwords for authentication.  Increased demand for FrontPage web services on IIS. Retain the use of existing user ID’s and passwords for authentication.  Windows 2000 Server Management. The number of production Windows 2000 servers increased. Dual server management roles with other departments and outside vendors.  Management of Windows XP systems.

6. Lehigh University Active Directory Structure  Lehigh University has adapted a simple Active Directory structure using a single domain ad.lehigh.edu. A delegation was added to our existing DNS servers referring our Active Directory DNS servers as authoritative for the zone ad.lehigh.edu.  The organizational structure for faculty/staff and students was replicated from our existing Novell NDS structure.

7. Lehigh University Active Directory Structure

8.  A “computers” organizational unit was added to each top level departmental OU to store the computer objects for the department.

9. Lehigh University Active Directory Structure  Active Directory user accounts were created from the existing Novell NDS user accounts. A synchronize program was written which duplicated the NDS accounts in the Active Directory. This program also set the password for the Active Directory account to the existing NDS / AFS password.  A program was written to accept input from our existing accounts web page. This program synced WEB based account creation, deletion, and password changes to the Active Directory accounts.

10. Lehigh University Active Directory Structure

11. Windows XP Implementation  The Client Services team performs the setup of new systems for faculty / staff users. Since new systems started to ship with Windows XP, procedures were developed to incorporate the XP systems into Active Directory. Computer object management - A easy method was needed to locate and manage the computer objects for faculty / staff in Active Directory.  A computer object web site was created to provide the Client Services team with a simple tool to create and delete computer objects in the correct location within Active Directory.computer object web

12. Management Groups in Active Directory  Management groups for each functional area of the Client Services team were created in Active Directory Management groups  ADM-WorkGrp-Mgr  A&S-WorkGrp-Mgr  BUS-WorkGrp-Mgr  ENG-WorkGrp-Mgr  IR-WorkGrp-Mgr  EDU-WorkGrp-Mgr  The management groups provide rights to manage computer objects within the associated computer organizational unit. In addition the appropriate management group is added to the local admin group on each Windows XP system during the initial setup. This allows administrator access to the local computer for the members of the management group.associated computer organizational unitlocal admin group

13. Setting up Windows XP Client Computers  Active Directory computer preparation  Adding computers to the AD domain  Add Local Administrator Users/Groups  Copying profile settings (if necessary)  End User Education and Documentation

14. Active Directory computer preparation  Acquire Admin password from end user (if they have one)end user  Obtain Ethernet Address Obtain Ethernet Address  Rename the computer (reboot) Rename the computer  Add the computer object to Active Directory Add the computer object

15. Adding Computers to the AD Domain  Right click on My Computer and then select Properties  Select the Computer Name tab  Select Member of Domain and enter "ad.lehigh.edu" as the domain nameenter "ad.lehigh.edu"  Click Ok (receive a confirmation message) and Reboot

16. Add Local Administrator Users/Groups  Go to the Control Panel then Administrative Tools and select Computer Management  Select Local Users and Groups, and then Groups and right click On Administrators and select propertiesLocal Users and Groups  Click on the Add button to add a user or group to the local administrators groupAdd  Add the AD user to the Local Admin Group if requested

17. Copying Profile Settings (if necessary) o Logon to the Windows XP system as someone with administrator rights. An account that is a member of the local Administrators group.  Make sure that the account that you login with is not the account profile that you are trying to copy. o Go to Control Panel then System and the Advanced Tab. o Select User Profiles Settings and click on the user profile that you want to copy and click on the Copy To button.click on the user profile o Click the Browse Button and go to C:\Documents and Settings and go to the directory you would like to overwrite.Browse Button o Click on the Change button and then Enter the valid Active directory name and click Check Names and click OK.Check Names o Verify that the Active Directory Profile is correct and then click OK to confirm the copy.Active Directory Profile

18. End User Education and Documentation  Train end users on account usage AD vs. Local accounts  Explain how the consultant admin group account is used Address security concerns (demonstrate encryption feature)  Focus on Advantages of Using AD – Remote Access, Group Policies disabled change password option on Client computers – because we want users to change it via account webpage)

19. Questions? Anthony Holden – aholden@caldwell.eduaholden@caldwell.edu Linda Dickenson – linda@caldwell.edulinda@caldwell.edu Gale D. Fritsche – gdf2@lehigh.edugdf2@lehigh.edu Tony Casamassa – aec0@lehigh.eduaec0@lehigh.edu

20. Obtain Ethernet Address

21. Confusion

22. Rename Computer

23. Computer Object Web Site – Initial Screen

24. Add a Computer Object to Active Directory

25. Add Verify Message

26. Result Message

27. Computer Object Added to Correct Location

28. Computer Organizational Unit Permissions

29. Group Security in Windows XP Client

30. Active Directory Security Groups

31. Computer Object Web Site – Initial Screen

32. Add a Computer Object to Active Directory

33. Add Verify Message

34. Result Message

35. Add User to Local Admin Group

36. Adding a User or Group

37. Add a Computer to the AD Domain

38. Copying Profile Information

39. Copying Profiles

40. Enter Profile Name

41. Finalizing Profile Copy