Cisco Cisco NAC Appliance 4.7.3 Weißbuch

Seite von 34
Cisco NAC Layer 3 OOB with ACLs
Document ID: 112168
Contents
Introduction
 Solution Overview
      Solution Description
 Solution Architecture
      Access Layer
      Distribution Layer
      Core Layer
      Data Center Services Layer
 Solution Components
      Cisco NAC Manager
      Cisco NAC Server
      Cisco NAC Agent
Out−of−Band (OOB) Mode
Design Considerations
      End−point Classification
      Endpoint Roles
      Role Isolation
      Traffic Flow
      Cisco NAC Server Mode
      Scalability
      Discovery Host
User Experience (with Cisco NAC Agent)
User Experience (without Cisco NAC Agent)
Cisco NAC Process Flows
 Cisco NAC Solution Implementation
      Role Isolation
      Access List Technique
      Endpoint to Cisco NAC Server Communication
 NAC Layer 3 OOB ACL Configuration Example
 Verify VLAN Assignment
 NAC Layer 3 OOB ACL Solution for Wireless
 Appendix
      High Availability
Active Directory SingleSignOn (Active Directory SSO)
      Windows Domain Environment Considerations
      Configuring Cisco NAC Appliance for Agent Login and Client Posture Assessment
 Related Information
Introduction
Cisco Network Admission Control (NAC) enforces an organization's network security policies on all devices
seeking network access. Cisco NAC allows only compliant and trusted endpoint devices, such as PCs, servers,
and PDAs, onto the network. Access is restricted for non−compliant devices, which limits the potential
damage from emerging security threats and risks. Cisco NAC gives organizations a powerful, roles−based
method to preventing unauthorized access and improve network resiliency.