Cisco Systemsメーカー4.2の使用説明書/サービス説明書
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Americas Headquarters Cisco Systems, In c. 170 West Tasman Drive San Jose, CA 951 34-1706 USA http://www.ci sco.com Tel: 408 526-4000 800 553-NETS (638 7) Fax: 408 527-0883 Conf iguration Guide f or Cisco S ecure A CS 4.
THE SPECIFICATION S AND INFORMATION RE GARDING THE P RODUCTS IN THIS MA NUAL ARE SUBJECT TO CHANGE WITH OUT NOTICE. ALL STATEMENTS , INFORMATION, AND RECOMMENDATI ONS IN THI S MANUAL ARE BE LIEVED TO BE A CCURATE BUT ARE PRESENTED WI THOUT WARRANTY OF ANY KIND, EX PRESS OR IMPLIED.
iii Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 CONTENTS Preface ix Audience ix Organization ix Conventi ons x Product Documentation x Related Documentation xii Obtaining Documentation a.
Contents iv Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Deploying ACS in a NAC/NAP E nvironment 2-15 Additional Topics 2-16 Remote Access Policy 2-16 Security Policy 2-17 Administrative .
Contents v Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Step 6: View the dACLs 4-9 Error Messages 4-11 Reading, Updating , and Deleting dACLs 4-12 Updating or Deleting dACL Associations w.
Contents vi Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Step 6: Enable Agentless Reques t Processing 6-18 Create a New NAP 6-18 Enable Agentless Request Processing for a NAP 6-20 Configu.
Contents vii Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Install the CA Certificate 9-7 Install the ACS Certificate 9-8 Set Up Global Configuration 9-8 Set Up Global Authentication 9-9 S.
Contents viii Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Profile Setup 9-56 Protocols Policy 9-58 Authorization Policy 9-59 Sample Posture Validation Rule 9-60 Sample Wireless (NAC L2 802.
ix Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Preface Audience This guide is for security admini strators who use Cisco Secure Acces s Control Server (A CS), and who set up and maintain netwo rk and application security .
x Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Preface Conventions This document uses the f ollo wing con ventions: Ti p Identifies informati on to help you get the most bene f it from your pr oduct.
xi Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Preface Ta b l e 1 ACS 4. 2 Documentation Document T itle Available Formats Documentation G uide for Cisco Secur e ACS Release 4.2 • Shipped wi th product. • PDF on the product CD-R OM. • On Cisco .
xii Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Preface Notices Related Documentation Note W e sometimes update the p rinted and electronic documentatio n after original publication. Therefore, you should also re view the documentati on on Cisco.
xiii Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Preface Notices OpenSSL/Open SSL Project This product includes softw are de velo ped by the OpenSSL Proj ect for use in the OpenSSL T oolkit ( http://www .openssl.or g/ ). This product includes cr yptographic softw are written by Eric Y oung (eay@cryptsoft.
xiv Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Preface Notices Original SSLeay License: Copyright © 1 995-1998 Eric Y oung (eay@c ryptsoft.com). All rights reserv ed. This package is an SSL implementation wri tten by Eric Y oung (eay@cryptsoft.
CH A P T E R 1-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 1 Overview of ACS Configuration This chapter describes the general steps for conf i guring Cis co Secure Access Control Server , hereafter referred to as A C S, and present s a fl owchart sho wing the se quence of steps.
1-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 1 Overv iew of ACS Config uration Summary of Configuration Steps b. For each administrator , specify administrator privileges.
1-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 1 Overvi ew of ACS Configuration Summary of Configuration Steps – By using database synchronization – By using database replication For detailed instructions, see “Displaying RADI US Configuration Options” in Chapter 2 of the User Guide for Cisco Secur e ACS 4.
1-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 1 Overv iew of ACS Config uration Summary of Configuration Steps Step 14 Set Up Network Access Prof iles. If required, set up Network Access Prof iles. Step 15 Configure Log s and Reports.
1-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 1 Overvi ew of ACS Configuration Configuration Flowchart Configuration Flowchart Figure 1-1 is a configuration flo w ch art that sho ws the main steps in A CS configuration.
1-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 1 Overv iew of ACS Config uration Configuration Flowchart.
CH A P T E R 2-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 2 Deploy the Access Control Servers This chapter discu sses topics that you shoul d cons ider before deploy ing Cisco Secure Access Contr ol Server , hereafter referred to as A CS.
2-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Determining the Deployment Architec ture This section discusses: • Access types —How users.
2-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Determining the Deployment Architecture • EAP-TLS —Extensible Authentication Protocol-T ranspo rt Layer Security (EAP-TLS).
2-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Determining the Deployment Architec ture Figur e 2-2 ACS in a Campus LAN Figure 2-2 sho ws a possible distrib ution of A CS in a wired cam pus LAN.
2-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Determining the Deployment Architecture Figur e 2-3 ACS in a Geogr aphically Dispersed LAN Wir.
2-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Determining the Deployment Architec ture Figur e 2-4 Simple WLAN Campus WLAN In a WLAN where a number of APs are deployed, as in a large building or a campus en vironment, your decisions on ho w to deploy A CS become more complex .
2-7 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Determining the Deployment Architecture Figur e 2-5 Campus WLAN Regional WLAN Setting In a gi ven g eographical or org anizational re gion, the total numb er of users might or might no t reach a critical le vel for a single A CS.
2-8 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Determining the Deployment Architec ture Figure 2-6 sho ws a regional WLAN.
2-9 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Determining the Deployment Architecture Figure 2-7 sho ws A CS installations in a geographica lly dispersed network th at contains man y WLANs.
2-10 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Determining the Deployment Architec ture Figur e 2-8 Small Dial-up Netw or k Large Dial-Up Network Access In a larger dial-i n en vironment, a single A CS with a backup may be suitable, to o.
2-11 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Determining How Many ACSs to Deploy (Scalability) Placement of the RADIUS Server From a pract.
2-12 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Determining How Many ACSs to Deploy (Scalability) The size of the LAN or WLAN is determined b.
2-13 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Deploying ACS Servers to Support Server Failover only create an 80-percent load on the o ther A CS for the duration of the ou tage.
2-14 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Deploying ACS Servers to Support Server Failove r • Client conf iguration —Ho w to conf igure the clien t. • Reports and ev ent (error) handling —What information to in clude in the log s.
2-15 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Deployin g ACS in a NAC/NAP Enviro nment Deploying ACS in a NAC/NAP Environment Y ou can deploy A CS in a Cisco Network Admission Control and Micro soft Network Access Protect ion (N A C/NAP) en vironment.
2-16 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Additional Topics Figure 2-11 illustrates the ar chitecture of a N AC/N AP network. Figur e 2-1 1 NAC /NAP Deployment Arc hit ectur e Additional Topics This section descri bes additional topics to consider wh en deploying A CS.
2-17 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Additional Topics access, other decisions can also affect ho w A CS is deployed; these includ.
2-18 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Additional Topics A small netw ork with a small number of netw ork de vices may require only o ne or two indi viduals to administer it. Local aut hentication on the de vice is usually suf fi cient.
2-19 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Acce ss Control Servers Additional Topics Con versely , if a general user attempts to use his or her remote access to.
2-20 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 2 Deploy the Access Control Servers Additional Topics.
CH A P T E R 3-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 3 Configuring New Features in ACS 4.2 This chapter describes ho w to configure se veral new features provided with A CS 4.
3-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 New Global EAP-FAST Configuration Options Figur e 3-1 New Global EAP -F AS T Configur ation Option s Ta b l e 3-1 describes the ne w EAP-F AST setting s.
3-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 Disabling of EAP-FAST PAC Proce ssing in Network Access Profiles Disabling of EAP-FAST PAC P.
3-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 Disabling NetBIOS Figure 3-2 sho ws the ne w options on the N AP Protocols page. Disabling NetBIOS Because disabling NetBIOS might be desirable in some cases, you can run A CS 4.
3-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 Configuring ACS 4.2 Enh anc ed Logging Features T o disabl e NetBIOS ov er TCP/ IP in W indows 2000, XP , or 2003: Step 1 Right-click My Ne twork Places and choose Pr operties .
3-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 Configuring Group Filteri ng at the NAP Level Configuring Group Filtering at the NAP Level Y ou can use A CS 4.
3-7 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 Option to Not Log or Store Dynamic Use rs Option to Not Log or Store Dynamic Users When A CS.
3-8 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 RSA Support on the ACS SE In pre vious releases, A CS SE devices coul d only send syslog messages using the local t ime that is set on the A CS device.
3-9 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 RSA Support on the ACS SE Figur e 3-5 Exter nal User Databases P age (ACS SE) Step 3 Click RSA SecureID T oken Serv er . The Database Config uration Creation page appears.
3-10 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 RSA Support on the ACS SE Figur e 3-7 Cisco Secure A CS to RS A SecurID Configuration P age Step 9 On the Cisco Secure ACS to RSA SecurID Configuration p age, enter the informatio n sho wn in Ta b l e 3-3 Step 10 Click Submit .
3-11 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 RSA Support on the ACS SE The External User Database Conf iguration page opens. Step 4 Click Conf igure . The Cisco Secure A CS to RSA SecurID Configurati on page opens.
3-12 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 RSA Support on the ACS SE Figur e 3-8 RSA SecurID T ok en and LD AP Group Mappin g Configu.
3-13 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 RSA Support on the ACS SE Step 8 If you want to limit authentications pro cessed by this LD.
3-14 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 RSA Support on the ACS SE Note The X box cannot contain the foll ow ing special characters: the pound sign (#), the question mark (?), the quote (“), the aste risk (*), the right angl e bracket (>), and the left angle bracket (<).
3-15 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Configuring New Feat ures in ACS 4.2 RSA Support on the ACS SE b. In the Port box, type the TCP/IP port number on whic h the LD AP server is listening. The default is 389, as stated in the LD AP specification.
3-16 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 3 Config uring New Features in ACS 4.2 Turning Ping On an d Off Note A CS sa ves the generic LD AP configu ration that you created. Y ou can now ad d it to your Unkno wn User Policy or assign specif ic user accounts to use this database for authenticatio n.
CH A P T E R 4-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 4 Using RDBMS Synchronization to Create dACLs and Specify Network Configuration This chapter describe s ho w to configure A CS 4.2 to enable new RDBMS Synchroniza tion features introduced with A CS 4.
4-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Using RDBMS Synchronization to Configure dA CLs • Remote In vocation of the CSDBSync Ser vice on the A CS Solution Engine —W ith A CS 4.
4-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Using RDBMS Synchronization to Configure dACLs Example 4-1 sho ws a sample te xt fi le.
4-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Using RDBMS Synchronization to Configure dA CLs .
4-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Using RDBMS Synchronization to Configure dACLs T.
4-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Using RDBMS Synchronization to Configure dA CLs Figur e 4-1 RDBMS Sync hronization Setup P age (A CS for Windo ws) b.
4-7 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Using RDBMS Synchronization to Configure dACLs • Password —The passwor d for the username pro vided in the Login box.
4-8 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Using RDBMS Synchronization to Configure dA CLs .
4-9 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Using RDBMS Synchronization to Configure dACLs A.
4-10 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Using RDBMS Synchronization to Configure dA CLs The Do wnloadable IP A CLs page displays the selected dA CL, as shown in Figur e 4-4 .
4-11 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Using RDBMS Synchronization to Configure dACLs Step 5 If the dA CL was not created correctly , re view the steps in Using RDBMS Synchronization to Conf igure dA CLs, page 4-2 and check for errors.
4-12 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Reading, Updating, and Deleting dACLs Reading, Updating, and Deleting dACLs Ta b l e 4-4 lists the account action codes that you can use to read, update, or delete a dA CL.
4-13 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Reading, Updating, and Deleting dACLs .
4-14 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Updating or Deleting dACL Associations with U s.
4-15 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synchro nization to Create dACLs and Spec ify Network Configura tion Using RDBMS Synchron ization to Specify Netw or.
4-16 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 4 Using RDBMS Synch ronization to Create dACLs and Specify N etwork Configuration Using RDBMS Synchronization to Specify Network .
CH A P T E R 5-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 5 Password Policy Conf iguration Scenario Cisco Secure A CS, hereafter referred to as A CS, provides n ew passw ord features to support co rporate requirements mandated by the Sarb anes-Oxley Act of 2002.
5-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Summary of Configuration Steps Summary of Configuration Steps T o conf igure password policy in A CS: Step 1 Add a ne w administrator account.
5-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 1: Add and Edit a N ew Administrator Account Figur e 5-1 Administr ation Control P age The Administration Co ntrol page initially l ists no administrators.
5-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 2: Configur e Password Policy Step 4 Click Grant All or Revok e All to globally add .
5-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 2: Configure Password Polic y Figur e 5-2 The Administrator P assword P olicy Setup P.
5-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 2: Configur e Password Policy Step 2 On the Pa ssword Polic y Setup Page, sp ecify: • Passw ord V alidation Options See Specify Pa ssword V alidation Options, page 5-6 .
5-7 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 3: Configure Session Polic y Specify Password Inactivity Options In the Passw ord Ina.
5-8 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 3: Configur e Session Policy Figur e 5-3 The Session P olic y Setup P age Step 2 On the Session Polic y Setup page, set session option s as required.
5-9 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 4: Configure Access Policy Step 4: Configure Access Policy This section descri bes how to conf igure administrati ve access p olicy .
5-10 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 4: Configure Ac cess Policy Figur e 5-4 Access P olicy Setup P age Step 3 Click the.
5-11 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Step 4: Configure Access Policy Reject connections from listed IP addresses Restricts remote access to the web in terface to IP addresses outside of the specified IP Address Ranges.
5-12 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Viewing Administrator Entitlement Reports Step 4 T ype the appropriate IP addres s ranges in accordance with th e IP Address Fi ltering option.
5-13 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Viewing Administrator Entitle ment Reports View Privilege Reports T o vi ew pri vilege report s: Step 1 In the na vigation bar , click Reports and Activity .
5-14 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 5 Password Policy Configuration Scenario Viewing Administrator Entitlement Reports.
CH A P T E R 6-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 6 Agentless Host Support Configuration Scenario This chapter descri bes how to conf igure the ag entl ess host feature in Cisc o Secure Access Control Server , hereafter referred to as A CS.
6-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Overview of Agentless Host Supp ort 3. If you conf igure A CS for MAB, it searches the au thentication database fo r the host’ s MA C address The database ca n be: – A CS internal – LD AP (if you configur e LD AP) 4.
6-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Summary of Configuration Steps GAME group feedback pro vides an added security chec.
6-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Step 7 Config ure logging and reports. Add the Bypass Inf o attrib ute to the Passed Auth entications and Fail ed Attempts reports.
6-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt where IP_a ddr ess is the IP address of the host that is running A CS and hostname is the hostname of the host that is running A CS.
6-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Figur e 6-2 Add AAA Client P age Step 3 In the AAA Client Hostname box, type th e name assigned to this AAA client (up to 32 alphanumer ic characters).
6-7 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt The steps in this section are r equired to enable post ure v alidation, which is used in Net work Access Profiles.
6-8 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Step 4 Select Install Certificate. The W indo ws Certificate Import wizard starts.
6-9 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt Step 11 Do not restart the services at this time. Restart the services later , after you ha ve completed the steps for addi ng a trusted certif icate.
6-10 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Step 4: Configure LDAP Su.
6-11 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt macAddress: 11-22-33-44-55-66 cn: user11-wxp.
6-12 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support How the Subtrees Work The.
6-13 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt Ta b l e 6-1 describes the attrib utes of the sample LD AP groups.
6-14 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support • Common LD AP Confi guration —Configure the sett ings in this section to specify ho w ACS queries the LD AP database.
6-15 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt • UserObjectClass —The value of the LD AP objectType attrib ute that identif ies the record as a user .
6-16 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Figur e 6-7 LD AP Serv er Configur ation Sections a.
6-17 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt For detai led information on.
6-18 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Before you assign the us er groups, plan ho w to conf igure the user gr oups.
6-19 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt The Profi le Setup page opens, sho wn in Figure 6-9 . Figur e 6-9 Profile S etup P age Step 3 In the Name te xt box, enter the name o f the N A P .
6-20 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Figur e 6-1 0 Edit Netw or k Access Pr otocols P age Y ou are now re ady to enable agentless request processing.
6-21 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt Y ou are now ready to conf igure MAB settings . Configure MAB To c o n f i g u r e M A B : Step 1 In the Edit Network Access Profiles page, click A uthentication .
6-22 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Basic Configuration Ste ps for Agentless Ho st Support Step 3 If you specified a.
6-23 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Support Configuration Scenario Basic Configuration Steps for Agentless Host Suppo rt Step 7: Configure Logging an.
6-24 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 6 Agentless Host Supp ort Configuration Scenario Configuration Steps for Audit Server Suppor t Step 4 Repeat Step 3 for additi onal report types as required . Step 5 Repeat Steps 3 and 4 for th e Failed Att empts report.
CH A P T E R 7-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 7 PEAP/EAP-TLS Configuration Scenario Y ou can select EAP-TLS as an inner method that is us ed wi thin the tunn el that ACS establishes for PEAP authentication.
7-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 7 PEAP/EAP-TLS Configuration Scen ario Step 1: Configure Se curity Certifi cates Obtain Certificates and C opy Them to the ACS Host T o use EAP-TLS, you mu st obtain and install security certif icates.
7-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 7 PEAP/EAP -TLS Configu ration Scenario Step 1: Configure Security Certifica tes Step 4 Select Install Certificate. The W indo ws Certificate Import wizard starts. Step 5 T o inst all the certif icate, foll ow the in structions that the wizard displays.
7-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 7 PEAP/EAP-TLS Configuration Scen ario Step 1: Configure Se curity Certifi cates Step 10 A CS displays a message indicating t hat the certif icate has been installed and inst ructs you to restart th e A CS services.
7-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 7 PEAP/EAP -TLS Configu ration Scenario Step 2: Configure Global A uthentication Settings Step 3 Click Submit . Step 4 T o re start A CS, choose System Conf iguration > Service Control , and then click and then click Restart .
7-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 7 PEAP/EAP-TLS Configuration Scen ario Step 3: Specify EAP-TLS Options Step 3 Specify the prot ocols to use with the PEAP protocol.
CH A P T E R 8-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 8 Syslog Logging Configuration Scenario Overview A CS provides a system logging (sys log) feature. W ith the addition of this feature, all AAA r eports and audit report messages can be sent to up to two syslog serv ers.
8-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 8 Syslog Logging Configuration Scenario Configuring Syslog Logging Figur e 8-1 Logging Configur ation Pag e Step 3 T o enable a sy.
8-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 8 Syslog Log ging Configuratio n Scenario Configuring Syslog Logging Figur e 8-2 Enable Logging P age Step 4 Check the check box for logging the specif ied information to syslog. For e xample, in Figure 8-2 , check the Log to Syslog Fail ed Attempts Report check box.
8-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 8 Syslog Logging Configuration Scenario Format of Syslog Me ssages in ACS Reports Step 6 Click Submit . Step 7 Repeat the process for an y additional reports for which you want t o enable syslog reporting.
8-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 8 Syslog Log ging Configuratio n Scenario Format of Syslog Messages in ACS Reports All A CS syslog messages use a sev e rity v alue of 6 (informational). For e xample, if the fa cility v alue is 13 and the se verity va lue is 6, the Priority valu e is 110 ((8 x 13) + 6).
8-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 8 Syslog Logging Configuration Scenario Format of Syslog Me ssages in ACS Reports.
CH A P T E R 9-1 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 9 NAC Configuration Scenario This chapter describes how to set up Cisco Secure A ccess Control Se rver 4.2, hereafte r referred t o as A CS, to work in a Cisco Network Admission Contro l en vironment.
9-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 2: Perfo rm Network Configuration Tasks T o in stall A CS: Step 1 Start the A CS installation: If you are i nstalling A CS for Wi ndo ws: a. Using a local administrat or account, log in to the compu ter on which you want to install A CS.
9-3 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 2: Perform Network Configuration Tasks Step 2 Do one of the foll ow ing: • If you are usin g Network Device Groups (NDGs), c lick the name of the NDG to which you w ant to assign the AAA client.
9-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 2: Perfo rm Network Configuration Tasks Step 5 In the Shared Secret box, type a sh ared secret key fo r the AAA cli ent. The shared secret is a string th at you determine; for example, m ynet123 .
9-5 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 3: Set Up System Configuration Step 2 In the AAA Servers tabl e, click the name of th e AAA ser ver in the AAA Server Na me column. The AAA Server Setup page o pens, shown in Fi gure 9-2 .
9-6 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 3: Set Up System Configuration Obtain Certificates and Copy Them to the ACS Host T o copy a certif icate to the A CS host: Step 1 Obtain a security certif icate.
9-7 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 3: Set Up System Configuration Edit the Certificate Trust List After you set up the A CS certification author ity , you mu st add the CA certificate to the A CS Certificate Tr u s t list.
9-8 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 3: Set Up System Configuration Install the ACS Certificate T o enable security certif icates on the A C S installation: Step 1 In the na vigation bar , click System Configurat ion .
9-9 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 3: Set Up System Configuration Set Up Global Authentication In the global authentication setup, you specify the protocols that A CS uses to transfer creden tials from the host for authentication and au thorization.
9-10 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 3: Set Up System Configuration Figur e 9-6 Global A uthentica tion Setup P age.
9-11 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 3: Set Up System Configuration Step 3 T o mak e the PEAP global authen tication parameters a v ailable in the N AP configuration , check the check boxes for: • Allow EAP-MSCHAPv2 .
9-12 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 3: Set Up System Configuration Set Up EAP-FAST Configuration T o conf igure A CS to work with N A C and use EAP-F AST with posture v alidation: Step 1 In the na vigation bar , click System Configurat ion .
9-13 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 3: Set Up System Configuration Figur e 9-8 EAP -F AS T Configur ation P age Step 4 Check the Allow EAP-F AST check box. Step 5 In the Client Initial Messag e text box, enter a messag e; for example, Welcome .
9-14 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 3: Set Up System Configuration Step 8 Check the Accept client on authenticated pr ovisioning and Requir e client certificate f or pro visioning check boxes.
9-15 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 3: Set Up System Configuration T o enable the P assed Authentications report: Step 1 In the na vigation bar , click System Conf iguration . The System Conf iguration page o pens.
9-16 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 3: Set Up System Configuration Step 4 Mov e the attrib utes that you want t o log from the Attributes list to Logged Attributes list.
9-17 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 4: Set Up Administration Control • Acct-Input-Octets • Acct-Output-Octets • Acct-Input-Pa.
9-18 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 4: Set Up Ad ministration Contr ol Figur e 9- 1 0 Ad d Ad mi ni s tra tor Page.
9-19 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 4: Set Up Administration Control Step 3 In the Administrator Det ails area, specify the follo wing information: Step 4 Click Grant All .
9-20 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components Step 5 Click Submit . After performing these steps, from a remote host, you can open a browser in which to administer A CS.
9-21 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 5: Set Up Shared Profile Compone nts Figur e 9-1 1 Edit Networ k Access Filter ing Pag e Step 4 In the Name text b ox, enter a name for the network access f ilter .
9-22 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components T o enable dA CLs and N AFs, whic h are required to create N APs: • Add a ne w posture A CL. • Add A CE entries fo r the A CL.
9-23 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components Figur e 9-13 Downloadable IP ACLs P age Step 3 On the Do wnloadable IP A CLs page, enter a Name and optional Descr iption for the A CL, as shown in Figure 9-13 .
9-24 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components Figur e 9-14 Downloadable IP ACL Cont ent P age Step 2 In the Name te xt box, type the A CL name. Step 3 In the A CL Definitions input box, ty pe definit ions for the A CL.
9-25 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 5: Set Up Shared Profile Compone nts Figur e 9-15 Downloadable A CL Contents List with New Cont ent Step 5 From the drop-do wn list in the Netw ork Access Filtering column of the A CL Contents table, choose the correct N AF for this ACL.
9-26 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components The sample RA Cs are: • Cisco_FullAccess— Provides full access to the Cisco netw ork. Y ou use this RAC to g rant access to clients tha t qualify as heal thy .
9-27 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 5: Set Up Shared Profile Compone nts Figur e 9-1 7 RAC At tribute A dd/Edit Pag e b. In the V alue field for the attrib ute, enter an appropriate va lue.
9-28 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components Figur e 9-18 Attr ibute Selection f o r the Cisco_FullAcces.
9-29 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 5: Set Up Shared Profile Compone nts Figur e 9-19 Attr ibute Selection f or the Cisco_Restr ict.
9-30 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 5: Set Up Shared Profile Components • T unnel-Medium-T ype (attribute 65) —Indicat es which protocol to use o ve r the tunnel. In the sample RA Cs, this is set to type 6, which specif ies an 802 protocol.
9-31 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 6: Configure an Extern al Posture Validation Audit Server Step 6: Configure an External Posture Validation Audit Server A N A C-enabled network might i nclude agentless hosts that do not ha ve the N AC client software.
9-32 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 6: Configure an External Posture Valida tion Audit Server Y our vendor ID sho uld be the Intern.
9-33 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 6: Configure an Extern al Posture Validation Audit Server Figur e 9-20 Exter nal Post ure V alidation A udit Ser v er Setup P a g e Step 3 T o conf igure the audit server: a.
9-34 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 6: Configure an External Posture Valida tion Audit Server Figur e 9-21 Use Th ese A udit Servers S ection e. In the Use These Audit Servers section, enter the Au dit V alidation Server info rmation, Audit Serv er vendor , URL, and passwor d.
9-35 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 7: Configure Posture Validation for NAC Figur e 9-22 A udit Flow Settings and GAME Group F eedback Sections f. If required, in the Audi t Flo w Setting section, set the audit- flow parameters.
9-36 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 7: Configure Po st ure Validation for NAC T o cr eate an internal posture v alidation policy: Step 1 In the na vigation bar , click P osture V alidation .
9-37 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 7: Configure Posture Validation for NAC Figur e 9-24 Edit P osture V alidation Rule P age b. Click Add Condition Set . c. The Add/Edit Condi tion page appears, as sho wn in Figure 9-25 .
9-38 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 7: Configure Po st ure Validation for NAC g. Click Enter . The specified rule appears in Add/ Edit Condition page, as shown in Figure 9-25 . h. Enter additional con ditions as required.
9-39 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 7: Configure Posture Validation for NAC Figur e 9-27 Add/Edit Exter nal P ostur e V al idation Server P age Step 4 Enter a Name and Descr iption (optional) .
9-40 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 7: Configure Po st ure Validation for NAC Configure an External Posture Validation Audit Server A N A C-enabled network might i nclude agentless hosts that do not ha ve the N AC client software.
9-41 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 7: Configure Posture Validation for NAC Configure the External Posture Validation Audit Server Y ou can configure an audit server once, and then use it for other prof iles.
9-42 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 7: Configure Po st ure Validation for NAC Figur e 9-29 Use Th ese A udit Servers S ection e. In the Use These Audit Servers section, enter the Au dit V alidation Server info rmation, Audit Serv er vendor , URL, and passwor d.
9-43 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 7: Configure Posture Validation for NAC Figur e 9-30 A udit Flow Settings and GAME Group F eedback Sections f. If required, in the Audi t Flo w Setting section, set the audit- flow parameters.
9-44 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Step 8: Set Up Templates to Create NAPs A CS 4.1 provides se veral prof ile templates that you can use to conf igure common usab le profiles.
9-45 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Figur e 9-31 Creat e Pr ofile Fr om T emplate P age Step 4 Enter a Name and Descr iption (optional) . Step 5 From the T emplate drop-down list , choose NA C L 3 I P .
9-46 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Figur e 9-32 Profile Set up P age f or Lay er 3 NA C T emplate The default set tings for the prof ile are: • Any appears in the Network Access Filter field, wh ich means that this prof ile has no IP filter .
9-47 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs These rules specify that the asso ciated profile policies authenti cate and authorize each R ADIUS request that matches the attribute’ s rules.
9-48 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Authentication Policy T o co nfigure auth entication polic y: Step 1 In the na vigation bar , select Network Access Prof iles .
9-49 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs c. From the If Agentless request was not assigned a user -group d rop-do wn list, choose a user group to which A CS assigns a host that is not matched to a user group.
9-50 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Step 6 Click Submit . If no error appears, then you hav e created a Prof ile that can authenticate Layer 2 N A C hosts and the Profi le Setup page for the N A C Layer 2 template appears.
9-51 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Figur e 9-36 Pr ofile Setup P age for NA C La yer 2 T emplat e The default set tings for the prof ile are: • Any appears in the Network Access Filter f ield, which means that this profile has no IP f ilter .
9-52 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs This template automaticall y sets Advanced Fi lte ring and Authenticatio n properties with N AC Layer 2 IP Configuration.
9-53 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs If you conf igure the def ault A CL on the switch and the A CS sends a host access polic y to the switch, the switch applies the polic y to traf fic from the host that i s connected to a switch port.
9-54 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Authentication Policy T o set the authentication policy: Step 1 In the na vigation bar , click Network Access Prof iles .
9-55 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs c. From the If Agentless request was not assigned a user -group d rop-do wn list, choose a user group to which A CS assigns a host that is not matched to a user group.
9-56 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Figur e 9-40 Creat e Pr ofile Fr om T emplate P age Step 3 Enter a Name and Descr iption (optional) . Step 4 From the T emplate drop-down li st, choose N A C L2 802.
9-57 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Figur e 9-41 Profile Setup P age for NA C Lay er 2 802.
9-58 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Protocols Policy Figure 9-42 sho ws the Protocols settin gs for the N AC Layer 2 802.1x t emplate. Figur e 9-42 Prot ocols Setting f or NAC La yer 802.
9-59 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Authorization Policy T o conf igure an authorization policy for the N A C Layer 2 802.1x template: Step 1 Go to Network Access Pr of iles .
9-60 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Sample Posture Validation Rule Figure 9-44 sho ws the sample posture v alidation polic y provided wit h the N A C Layer 2 802.
9-61 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Figur e 9-45 Creat e Pr ofile Fr om T emplate P age Step 3 Enter a Name and Descr iption (optional) . Step 4 From the T emplate drop -do wn list, choose Wir eless (NA C L2 802.
9-62 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Figur e 9-46 Profile Set up P age f or Wir eless (NAC L2 802.
9-63 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs These rules specify that the asso ciated profile policies authenti cate and authorize each R ADIUS request that matches the attribute’ s rules.
9-64 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs Authorization Policy T o conf igure an authorization policy for t he W ireless N A C Layer 2 802.1x template: Step 1 Go to Network Access Pr of iles .
9-65 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Sample Posture Validation Rule Figure 9-49 sho ws the sample posture v alidation policy pro vided with the W ireless (N A C L2 802.
9-66 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs T o create an agentless h ost for Layer 3 p rofile template: Step 1 In the na vigation bar , click Network Access Prof iles .
9-67 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 8: Set Up Templa tes to Create NAPs Profile Setup T o use the Prof ile Setup settings from the template: Step 1 Go to Network Access Prof iles. Step 2 Choose the prof ile that you created.
9-68 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 8: Set Up Temp lates to Create NAPs • Y ou can click the All ow Selected Pr otocol types op tion to specify a protoc ol type for fi ltering.
9-69 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 9: Map Postu re Validation Components to Profile s Authentication Policy T o co nfigure an auth entication polic y for the Ag entless Host for Layer 3 template: Step 1 Go to Network Access Pr of iles .
9-70 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 9: Map Posture Vali da tion Components to Profiles The Add/Edit Posture V alidation Rule page fo r the specif ied rule appears, as shown in Figure 9-54 .
9-71 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 10: Map an Au dit Server to a Profile Step 10: Map an Audit Server to a Profile T o add an e xternal posture validation au dit server to a pro file: Step 1 Choose Network Access Pr ofiles .
9-72 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 11 (Optiona l): Configure GAME Group Feedback d.
9-73 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 11 (Optional): Configure GAME Gro up Feedback Import an Audit Vendor File by Using CSUtil For i.
9-74 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 11 (Optiona l): Configure GAME Group Feedback Step 3 Restart A CS: a. In the na vigation bar , click System Conf iguration . b. Click Service Contr ol .
9-75 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 11 (Optional): Configure GAME Gro up Feedback T o add t he posture attrib utes: Step 1 Create a.
9-76 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 11 (Optiona l): Configure GAME Group Feedback Configure the External Posture Validation Audit Server Y ou can configure an audi t server once, and then use it for othe r profiles.
9-77 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 11 (Optional): Configure GAME Gro up Feedback Figur e 9-57 Use These A udit Servers Section e. In the Use These Audit Servers section, enter the Au dit V alidation Server info rmation, Audit Serv er vendor , URL, and passwor d.
9-78 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 11 (Optiona l): Configure GAME Group Feedback Figur e 9-58 A udit Flow Settings and GAME Group F eedback Sections f. If required, in the Audi t Flo w Setting section, set the audit- flow parameters.
9-79 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuratio n Scenario Step 11 (Optional): Configure GAME Gro up Feedback Enable GAME Group Feedback T o enable GAME group .
9-80 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 Chapter 9 NAC Configuration Scenario Step 11 (Optiona l): Configure GAME Group Feedback – contains – starts-with – regul ar-e xpression • Device T ype —Def ines the comparison criteria for the Us er Group b y using an operator and de vice type.
GL-1 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 GLOSSARY A AAA Authentication, Auth orization, and Accounting server .-(Authenticat ion, authorization, and accountin g is pronounced “triple-A.
Glossary GL-2 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 E EAP Extensible Authenti cation Protocol-Pro vides the ability to depl oy RADIUS into Ethernet n etwork en vironments. EAP is defined b y Internet Engi ne ering T ask Force (IETF) RF C 2284 and the IEEE 802.
Glossar y GL-3 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 N NAC Network Admi ssion Control-N AC i s a Cisco-sponsored industry init iativ e that uses the netw ork infrastructure to enforc e security polic y compliance on al l de vices seeking to access network computing resources; th ereby limi ting damage from viruses and w orms.
Glossary GL-4 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 PEAP Protected Extensible Authenticati on Protocol-An 802.1x authent ication type for wireless LANs (WLANs). PEAP provides strong security , user data base extensibility , an d support for one-time tok en authentication and passwo rd change or aging.
IN-1 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 INDEX Numerics 802.1x 2-2 A AAA clients 4-14 configuring RADIUS cli ent 9-2 creating 4-15 deletin g 4-15 updating 4-15 AAA server configu.
Index IN-2 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 separation from general users 2-18 Agentless Host for L2 (802.1x f allback) template 9-65 agentless host for L2 (802.
Index IN-3 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 logging level 9-14 logs and reports 9-14 MAB 6-21 multiforest support for Active Directory 3-7 password lifetime option s 5-6 passw.
Index IN-4 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 configuring new feat ures in ACS 4.2 3-2 EAP-TLS 2-3 specifying Certificate Binary Comparison for 7-6 specifying Certificate CN Comp.
Index IN-5 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 for MAB support 6-12 Lightweight Di rectory Access Protoc ol See LDAP logging configuring 9-14 enhanced features with AC S 4.
Index IN-6 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 reliability 2-19 P PAC disabling PAC processing in N APs 3-3 Passed Authentication report enabling 9-15 password configu ration Acco.
Index IN-7 Configuration Guid e for Cisco Secure ACS 4.2 OL-14390-02 purging Node Se cret file purging 3-10 S Sarbanes-Oxl ey See SOX security certificate installing and sett ing up 9-5 security certi.
Index IN-8 Configuration Guide for Cisco Secure ACS 4.2 OL-14390-02 W warnings significance of x Windows Certificate Import Wizard 6-7, 7-2 wired LAN geographicall y dispersed 2-4 wired LAN access 2-2 wireless (NAC L2 802.
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