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Cisco Systems IPS4520K9 manual DMZ Configuration

Models: IPS4520K9

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Chapter 8 Installing and Removing the ASA 5500 AIP SSM

Product Overview

In promiscuous mode, the IPS receives packets over the GigabitEthernet interface, examines them for intrusive behavior, and generates alerts based on a positive result of the examination. In inline mode, there is the additional step of sending all packets, which did not result in an intrusion, back out the GigabitEthernet interface.

Figure 8-2shows the adaptive security appliance with the ASA 5500 AIP SSM in a typical DMZ configuration. A DMZ is a separate network located in the neutral zone between a private (inside) network and a public (outside) network. The web server is on the DMZ interface, and HTTP clients from both the inside and outside networks can access the web server securely.

Figure 8-2

DMZ Configuration

 

 

 

 

ASA security

 

 

HTTP client

 

appliance

 

 

 

Inside

Outside

Internet

HTTP client

 

10.10.10.0

209.165.200.225

 

 

 

 

10.10.10.10

 

DMZ

 

 

 

 

 

 

 

 

10.30.30.0

 

HTTP client

 

 

 

 

 

 

Web server

 

148403

 

 

 

 

 

 

10.30.30.30

 

 

In Figure 8-2an HTTP client (10.10.10.10) on the inside network initiates HTTP communications with the DMZ web server (30.30.30.30). HTTP access to the DMZ web server is provided for all clients on the Internet; all other communications are denied. The network is configured to use an IP pool (a range of IP addresses available to the DMZ interface) of addresses between 30.30.30.50 and 30.30.30.60.

For More Information

•For more information on setting up the adaptive security appliance, refer to the Getting Started Guides found at this URL:

http://www.cisco.com/en/US/products/ps6120/prod_installation_guides_list.html

•For more information on installing the ASA 5500 AIP SSM, see Installing the ASA 5500 AIP SSM, page 8-5.

•For more information on configuring the ASA 5500 AIP SSM to receive IPS traffic, refer to Configuring the ASA 5500 AIP SSM.

Cisco Intrusion Prevention System Appliance and Module Installation Guide for IPS 7.1

 

OL-24002-01

8-3

 

 

 

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Cisco Systems IPS4520K9 manual DMZ Configuration
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IPS4520K9 specifications

Cisco Systems has long been a leading player in network security, and its IPS (Intrusion Prevention System) series is a testament to its commitment to safeguarding digital environments. Among its notable offerings are the IPS4510K9 and IPS4520K9 models, both designed to provide advanced threat protection for mid-sized to large enterprise networks.

The Cisco IPS4510K9 and IPS4520K9 are distinguished by their cutting-edge features that help organizations defend against a myriad of cyber threats. These systems utilize a multi-layered approach to security, integrating intrusion prevention, advanced malware protection, and comprehensive visibility across the network.

One of the primary characteristics of the IPS4510K9 is its high performance. It boasts a throughput of up to 1 Gbps, making it suitable for environments that demand rapid data processing and real-time responses to threats. The IPS4520K9, on the other hand, enhances that capability with improved throughput of up to 2 Gbps, accommodating larger enterprises with heavier network traffic. These models are equipped with powerful processors that support complex signature matching and can intelligently distinguish between legitimate traffic and potential threats.

In addition to performance, both models are designed with scalability in mind. They can be easily integrated into existing Cisco infrastructures. This facilitates a seamless enhancement of security without causing significant interruptions to ongoing operations. Moreover, they offer flexible deployment options, allowing organizations to operate them inline or out of band depending on their specific needs.

The Cisco IPS4510K9 and IPS4520K9 leverage advanced detection technologies, utilizing a variety of signature types and heuristic analysis to detect known and unknown threats effectively. They are equipped with real-time alerting and reporting capabilities, giving security teams immediate visibility into potential breaches and enabling them to respond swiftly.

Furthermore, both models support a range of management options through the Cisco Security Manager, allowing for centralized administration, streamlined policy management, and enhanced monitoring capabilities. Automated updates ensure the systems remain current with the latest threat intelligence, vital for staying ahead of evolving cyber threats.

In summary, the Cisco Systems IPS4510K9 and IPS4520K9 represent powerful solutions for organizations seeking robust intrusion prevention capabilities. With their high performance, scalability, and advanced detection technologies, these systems are essential tools in the ever-changing landscape of cybersecurity, providing enterprises with the peace of mind needed to operate securely in today's digital world.