• Using Windows 2008 for RADIUS Authentification (http://www.fatofthelan.com/technical/using-windows-2008-for-radius-authentication/)

Server Manager -> Roles -> 
  Add Roles -> Network Polices and Access Services -> Network Policy Server
  Network Polices and Access Services -> NPS(local) -> Register server in Active Directory
    Radius Clients and Servers -> new
    ...

Server Manager -> Roles ->
  Network Polices and Access Services -> NPS(local) -> 
    Polices -> Network Polices -> policy cisco admin -> Propeties
      Constraints ->
        Configure Authentifications Methods -> Unencrypted Authentificatios (PAP, SPAP)
      Settings ->
        Standart -> Service-Type = NAS-Prompt

• Configure a Custom VSA (http://technet.microsoft.com/en-us/library/cc731611.aspx)
• Аутентификация на сетевых устройствах CISCO средствами Active Directory (http://habrahabr.ru/post/135419/)

Server Manager -> Roles ->
  Network Polices and Access Services -> NPS(local) -> 
    Polices -> Network Polices -> policy cisco admin -> Propeties
      Constraints ->
        Configure Authentifications Methods -> Unencrypted Authentificatios (PAP, SPAP)
      Settings ->
        Standart -> Service-Type = NAS-Prompt
        Vendor Specific -> Cisco-AVPair = shell:priv-lvl=15

• При использовании PEAP в XSupplicant необходимо в поле “Other Identity” указать имя пользователя

Server Manager -> Roles -> 
  Add Roles -> Active Directory Certificate Services
   ... Web Enrollment ...

Server Manager -> Roles ->
  Network Polices and Access Services -> NPS(local) -> 
    Polices -> Network Polices -> new
      Plicy Name: policy 802.1x
      Conditions: Windows Group -> Domain Users
      Configure Authentifications Methods -> Add -> Microsoft...(PEAP)

Add/Remove Programm -> Windows Components -> Networking services/Internet Authenticatin Service (IAS)
  Add peer to IAS (intgate)
    Remote Access Polices -> Connection to other access server -> Properties -> Edit Profile -> Authentication
    Check Unencrypted authentication (PAP, SPAP)
    Permit DialIn for user user