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Enterasys Networks 9034385 manual Design Planning, Identify the NAC Deployment Model

Models: 9034385

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Design Planning

This chapter describes the steps you should take as you begin planning your NAC deployment. The first step is to identify the deployment model that best meets your business objectives. Then, the current network infrastructure must be evaluated in order to determine NAC component requirements. Based on this evaluation, you will be able to decide whether to deploy inline or out‐ of‐band network access control.

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Identify the NAC Deployment Model

4-1

 

 

Survey the Network

4-2

 

 

Identify Inline or Out-of-band NAC Deployment

4-11

 

 

Summary

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Identify the NAC Deployment Model

When planning your NAC deployment, the first step is to identify the NAC deployment model, or a phased implementation of multiple deployment models, that meets your NAC business objectives. The four deployment models are summarized below. For more in depth information on each model, see Chapter 2, NAC Deployment Models.

•Model #1: End‐System Detection and Tracking

Enterasys NAC detects devices as they connect to the network, identifying the location, MAC address, IP address, and username of the person using the end‐system. This information is maintained over time for each device on the network, yielding complete historical information about a device as it interacts with the network.

•Model #2: End‐System Authorization

Enterasys NAC detects, authenticates, and authorizes connecting end‐systems, to control access to network resources based on location as well as user and end‐system identity.

•Model #3: End‐System Authorization with Assessment

Enterasys NAC is deployed with end‐system assessment and authorization (but without remediation), to control access to network resources based on the security posture of a connecting end‐system. Compliant end‐systems are permitted onto the network, while end‐ systems that fail assessment can be dynamically quarantined with restrictive network access.

•Model #4: End‐System Authorization with Assessment and Remediation

In addition to end‐system assessment and authorization, Enterasys NAC is deployed with remediation to dynamically inform quarantined end‐systems of security compliance violations. Using web‐based notification, assisted remediation allows end users that have

Enterasys NAC Design Guide 4-1

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Enterasys Networks 9034385 manual Design Planning, Identify the NAC Deployment Model
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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.