NAC Solution Components

NAC Solution Components

This section discusses the required and optional components of the Enterasys NAC solution, beginning with the following table that summarizes the component requirements for each of the four deployment models.

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Table 1-1 Component Requirements for NAC Deployment Models

 

 

 

 

 

 

 

Model 1

Model 2

Model 3

Model 4

NAC Component

Detection and

Authorization

Authorization with

Authorization with

Tracking

 

Assessment

Assessment and

 

 

 

 

 

 

Remediation

 

 

 

 

 

NAC Appliance

Required

Required

Required

Required

 

 

 

 

 

NetSight NAC

Required

Required

Required

Required

Manager

 

 

 

 

 

 

 

 

 

NetSight Console

Required

Required

Required

Required

 

 

 

 

 

Assessment Server

Optional

Optional

Required

Required

 

 

 

 

 

RADIUS Server1

Optional

Optional

Optional

Optional

NetSight Policy

Optional

Optional

Optional

Optional

Manager2

 

 

 

 

NetSight Inventory

Optional

Optional

Optional

Optional

Manager3

 

 

 

 

1.A RADIUS server is only required if out-of-band NAC is implemented with the NAC Gateway, and 802.1X or web-based authentication is deployed on the network.

2.NetSight Policy Manager is required for inline NAC deployments. NetSight Policy Manager is suggested if Enterasys policy-capable switches are deployed on the network and utilized as the traffic enforcement or authorization point for connecting devices. Policy Manager allows the centralized definition and deployment of policies to Enterasys switches for the consistency and ease of management of the authorization levels for connecting end-systems.

3.NetSight Inventory Manager is suggested if Enterasys switches are deployed on the network for ease of firmware and configuration management across the enterprise.

The NAC Appliance

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 effect the authorization of end devices attempting to connect to the network. It also integrates with or connects to assessment services to determine the security posture of end‐systems connecting to the network. Once authentication and assessment are complete, the NAC appliance effects the authorization of devices on the network by allocating the appropriate network resources to the end‐system based on authentication and/or assessment results.

If authentication fails and/or the assessment results indicate a noncompliant end‐system, the NAC appliance can deny the end‐system access to the network, quarantine the end‐system with a highly restrictive set of network resources, or permit network access, depending on the appliance’s configuration.

The NAC appliance also provides the remediation functionality by means of a Remediation Web Server that runs on the appliance. Remediation informs end users when their end‐systems have been quarantined due to network security policy non‐compliance, and allows end users to safely remediate their end‐systems without assistance from IT operations.

1-4 Overview

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Enterasys Networks 9034385 manual NAC Solution Components, NAC Appliance

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.