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Chapter 5 Installing the IPS 4270-20

Product Overview

Media-rich environments are characterized by content, such as that seen on popular websites with video and file transfer. Transactional environments are characterized by connections, such as E-commerce, instant messaging, and voice. Figure 5-1demonstrates the spectrum of media-rich and transactional environments.

Figure 5-1	Media-rich and Transactional Environments
	Commerce		Gaming	Streaming		WWW
	Commerce		Gaming	Video		WWW
				Video

	Instant	Voice	Collaborative			Data	Web 2.0
	Messaging	Voice	Workspaces		Replication		Web 2.0
	Messaging		Workspaces		Replication			MEDIA-RICH
TRANSACTIONAL								MEDIA-RICH
							250389

The IPS 4270-20 has two built-in GigabitEthernet network ports and nine expansion slots. The network port numbers are numbered from top to bottom beginning with 0 and the expansion slot numbers increase from right to left. The two built-in GigabitEthernet ports are used for management and are called Management0/0 and Management0/1. Management0/1 is reserved for future use. Slots 1 and 2 are reserved for future use. You can populate slots 3 through 8 with supported network interface cards. Slot 9 is populated by a RAID controller card and is not available for use by network interface cards. The sensing interfaces are called GigabitEthernet.

Because of the multiple interfaces on the IPS 4270-20, it can cover multiple subnets, each of which have bandwidth requirements in the multi-T3 range or Gigabit range, and the multiple interfaces can be connected directly to the additional monitoring interfaces without needing to SPAN the traffic through a switch.

For improved reliability, the IPS 4270-20 uses a compact flash device for storage rather than a hard-disk drive. The IPS 4270-20 supports two optional network interface cards, the 2SX interface card with fiber-optic ports, and the 4GE bypass interface card with copper ports that contains the hardware-bypass feature. Initially the IPS 4270-20 supports only the built-in interfaces and these two interface cards.

The IPS 4270-20 supports a maximum of 16 sensing ports. Any additional configured ports will not be monitored and will not appear in the IPS configuration or statistics and no inline traffic will be forwarded on or between these ports. You receive the following error if you exceed the number of supported ports:

The number of installed network interfaces exceeds the limit of 16. The excess interfaces are ignored.

Note If you add a new interface card that exceeds the limit, one or more of the previous sensing interfaces may become disabled.

The IPS 4270-20 ships with two power supplies, thus supporting a redundant power supply configuration. The IPS 4270-20 operates in load-sharing mode when the redundant power supply is installed.

For More Information

•For more information on sensor interfaces, see Sensor Interfaces, page 1-4.

•For more information on the supported interface cards, see Supported Interface Cards, page 5-4.

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

	OL-24002-01	5-3

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.

Cisco Systems IPS4520K9 manual Www

Models: IPS4520K9

Chapter 5 Installing the IPS 4270-20

For More Information

IPS4520K9 specifications