Model 4: End-System Authorization with Assessment and Remediation

Required and Optional Components

This section summarizes the required and optional components for Model 3.

.

Table 2-3 Component Requirements for Authorization with Assessment

Component

Authorization with

Assessment

 

 

 

NAC Appliance

Required

 

 

NetSight NAC Manager

Required

 

 

NetSight Console

Required

 

 

Assessment Service

Required

 

 

RADIUS Server

Optional

 

 

NetSight Policy Manager

Optional

 

 

NetSight Inventory Manager

Optional

 

 

The NAC Gateway and NAC Controller are the NAC appliances used to implement the out‐of‐ band and inline network access control functionality on the network.

NetSight NAC Manager is the software application used to centrally manage the NAC appliances deployed on the network.

NetSight Console is the software application used to monitor the health and status of infrastructure devices in the network, including switches, routers, and Enterasys NAC appliances (NAC Gateways and NAC Controllers).

Assessment functionality is required because in this deployment model, connecting end‐systems are being assessed for security posture compliance.

A RADIUS server is only required if out‐of‐band network access control via the NAC Gateway is implemented with web‐based and/or 802.1X authentication.

NetSight Policy Manager is required for all inline NAC deployments, and recommended for out‐ of‐band NAC deployments that utilize Enterasys policy‐capable switches. Policy Manager provides the ability to centrally define and configure the authorization levels or policies.

NetSight Inventory Manager is an optional component, providing comprehensive network inventory and change management capabilities.

Model 4: End-System Authorization with Assessment and Remediation

This NAC deployment model implements all five NAC functions: detection, authentication, assessment, authorization, and remediation. In Model 3, end‐systems and end users connected to the network are authorized based on the device identity, user identity, location, and/or security posture information. And, as explained in Model 3, it was not necessary to quarantine noncompliant end‐systems while phasing in the NAC solution on the network. However, once a restrictive authorization level is allocated to noncompliant end‐systems, it is important to inform the end user of the restrictions and provide the steps they can execute for self‐repair of the device. This is the process of assisted remediation, which is the NAC function introduced in Model 4.

2-12 NAC Deployment Models

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Enterasys Networks 9034385 manual Component Requirements for Authorization with Assessment
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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.
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