Enterasys Networks 9034385 manual Summary

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Summary

Model 3: End‐System Authorization with Assessment ‐ Implements detection, authentication, assessment, and authorization to provide network access control based on the security posture of a connecting end‐system, as well as user and device identity and location. This model requires the use of either integrated assessment server functionality or the ability to connect to external assessment services, in order to perform the end‐system assessment.

Model 4: End‐System Authorization with Assessment and Remediation ‐ Implements detection, authentication, assessment, authorization, and remediation, providing the additional ability to quarantine and remediate noncompliant devices.

The NAC appliance is a core component of the Enterasys NAC solution and is required for all NAC deployment models. It provides the ability to detect, authenticate, and authorize end devices attempting to connect to the network. It also integrates with or connects to assessment services to perform assessment of end‐systems connecting to the network. Once authentication and assessment are complete, the NAC appliance authorizes devices on the network by allocating the appropriate network resources to the end‐system based on authentication and/or assessment results. The NAC appliance also provides remediation functionality, allowing end users to safely remediate their quarantined end‐system without impacting IT operations.

Enterasys offers two types of NAC appliances:

The NAC Gateway appliance implements out‐of‐band network access control and requires the implementation of intelligent wired or wireless edge infrastructure devices on the network.

The NAC Controller appliance implements inline network access control and is applicable to scenarios where non‐intelligent wired or wireless edge infrastructure devices are deployed in the network. The NAC Controller is also required in IPSec and SSL VPN deployments.

The NAC appliances are configured, monitored, and managed through Enterasys NetSight management applications. NetSight NAC Manager and NetSight Console are required for all four NAC deployment models. NAC Manager provides configurations for the assessment, authentication, authorization, and remediation parameters for all NAC appliances, while NetSight Console is used to monitor the health and status of infrastructure devices in the network, including switches, routers, and Enterasys NAC appliances.

NetSight Policy Manager and NetSight Inventory Manager are optional NetSight applications. Policy Manager provides the ability to centrally define and configure the authorization levels or “policies” for certain out‐of‐band NAC deployments and all inline NAC deployments. Inventory Manager provides comprehensive network inventory and change management capabilities for your network infrastructure.

The next chapter provides a more detailed description of the four NAC deployment models including their requirements and implementation.

Enterasys NAC Design Guide 1-11

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Contents Enterasys Page Page Page Contents Design Procedures Use ScenariosDesign Planning Tables FiguresPage Related Documents Intended AudienceSupport@enterasys.com Getting HelpAuthentication NAC Solution OverviewKey Functionality DetectionDeployment Models AuthorizationAssessment RemediationModel 2 End-System Authorization Model 3 End-System Authorization with AssessmentModel 1 End-system Detection and Tracking NAC Appliance NAC Solution ComponentsNAC Controller Appliance NAC Gateway ApplianceNAC Controller is available in two models NAC Gateway NAC Controller Appliance ComparisonDisadvantage Advantage NetSight NAC Manager NetSight ManagementSummary Radius ServerAssessment Server Summary Summary Overview Model 1 End-System Detection and Tracking ImplementationOut-of-Band NAC Features and Value Inline NAC LayerEnd-System and User Tracking Required and Optional Components Model 2 End-System AuthorizationInline NAC Device-Based Authorization Location-Based AuthorizationMAC Registration User-Based AuthorizationComponent Requirements for Authorization Model 3 End-System Authorization with Assessment Inline NAC Extensive Security Posture Compliance Verification Diverse Security Posture Compliance Verification Component Requirements for Authorization with Assessment Implementation Self-Service Remediation Required and Optional Components Enterasys NAC Deployment Models Value Use Scenarios Scenario 1 Intelligent Wired Access EdgeNAC Functions Policy-Enabled EdgeVLAN=Production RFC 3580 Capable EdgeScenario 1 Implementation Thin Wireless Edge Scenario 2 Intelligent Wireless Access EdgeRemediation Web User Laptop Thick Wireless Edge Scenario 2 Implementation Scenario 3 Non-intelligent Access Edge Wired and Wireless Layer 2 Wired LAN Scenario 3 Implementation Scenario 4 VPN Remote AccessScenario 4 Implementation VPN Remote Access EnterasysUse Scenario Summaries Summary and Appliance Requirements VPN remote access Identify the NAC Deployment Model Design PlanningIdentify the Intelligent Edge of the Network Survey the NetworkNetwork with Intelligent Edge Case #1 No authentication method is deployed on the network Evaluate Policy/VLAN and Authentication ConfigurationOverview of Supported Authentication Methods Case #2 Authentication methods are deployed on the networkSupport of Multiple Authentication Methods End-System CapabilitiesSupport for Multiple End-System Connection Authentication Considerations Authentication Support on Enterasys DevicesIdentify the Strategic Point for End-System Authorization Wireless LAN Wired LANThick Wireless Deployments Identify Network Connection MethodsRemote Access WAN Thin Wireless DeploymentsSite-to-Site VPN Identify Inline or Out-of-band NAC Deployment Remote Access VPNSummary Identify Required NetSight Applications Procedures for Out-of-Band and Inline NACDefine Network Security Domains Security Domain NAC ConfigurationsNAC Configuration Authorization NAC Configuration for a Security Domain Procedures for Out-of-Band and Inline NAC To the network Procedures for Out-of-Band and Inline NAC Procedures for Out-of-Band and Inline NAC Security Domain Configuration Guidelines for Assessment MAC Overrides Identify Required MAC and User OverridesMAC and User Override Configuration Procedures for Out-of-Band and Inline NAC Procedures for Out-of-Band and Inline NAC User Overrides Determine the Number of Assessment Servers Assessment Design ProceduresDetermine Assessment Server Location Identify Assessment Server ConfigurationIdentify Network Authentication Configuration Out-of-Band NAC Design ProceduresDetermine the Number of NAC Gateways NAC Gateway Redundancy Determine NAC Gateway Location Determine End-System Mobility Restrictions Identify Backend Radius Server InteractionVlan Configuration Policy Role ConfigurationDefine NAC Access Policies Assessment Policy and Quarantine Policy Configuration Failsafe Policy and Accept Policy ConfigurationAssessment Policy Policy Role Configuration in NetSight Policy ManagerQuarantine Policy Service for the Assessing RoleInline NAC Design Procedures Determine NAC Controller LocationUnregistered Policy Inline NAC Design Procedures Determine the Number of NAC Controllers Layer 2 NAC Controller Redundancy Define Policy Configuration Additional Considerations NAC Deployment With an Intrusion Detection System IDSNAC Deployment With NetSight ASM Additional Considerations Design Procedures

9034385 specifications

Enterasys Networks 9034385 is a powerful networking component designed to enhance enterprise-level connectivity and ensure robust network management capabilities. This device offers a wide range of features that cater to the demanding requirements of modern businesses, focusing on performance, reliability, and security.

One of the main features of the Enterasys Networks 9034385 is its advanced Layer 2 and Layer 3 switching capabilities, which enable efficient data processing and robust network performance. With support for various VLAN configurations, the device allows organizations to segment their networks effectively, leading to improved security and better traffic management.

Another critical aspect of the 9034385 is its support for high-speed connectivity. The device features multiple gigabit Ethernet ports, providing sufficient bandwidth for data-intensive applications commonly used in enterprise environments. The high-speed connections ensure that users can access applications and data quickly and reliably, minimizing latency issues that can affect productivity.

In terms of management, Enterasys Networks has equipped the 9034385 with advanced monitoring and diagnostic tools. These capabilities allow network administrators to track performance metrics, identify potential issues proactively, and make informed decisions about network resource allocation. The inclusion of SNMP (Simple Network Management Protocol) facilitates seamless integration with network management systems, providing comprehensive oversight of network health and performance.

Security is a paramount consideration for the 9034385, which incorporates advanced security protocols to protect sensitive data. Features such as port security, DHCP snooping, and dynamic ARP inspection help safeguard the network against unauthorized access and cyber threats. Furthermore, the device supports authentication mechanisms like 802.1X, ensuring that only authorized users and devices can connect to the network.

The Enterasys Networks 9034385 also stands out due to its seamless integration with cloud-based services and support for virtualization technologies. This compatibility enables organizations to adopt flexible architectures and manage their resources more efficiently. Additionally, the device is designed with scalability in mind, allowing businesses to expand their networks without significant hardware changes or disruptions.

Overall, the Enterasys Networks 9034385 is a versatile and powerful networking solution ideal for enterprises looking to enhance their network infrastructure while ensuring performance, security, and ease of management. The combination of advanced features and technologies makes it a valuable asset for businesses of all sizes striving for efficient and reliable connectivity.