Chapter 17 Administrative Tasks for the Sensor

Displaying Statistics

Step 3 Display the list of policies for event action rules.

sensor# list event-action-rules-configurations

Event Action Rules

Instance Size Virtual Sensor

rules0 112 vs0

rules1 141 vs1

sensor#

Step 4 Display the list of policies for signature definition.

sensor# list signature-definition-configurations Signature Definition

Instance

Size

Virtual Sensor

sig0

336

vs0

sig1

141

vs1

sig2

141

N/A

sensor#

Displaying Statistics

Use the show statistics [analysis-engine anomaly-detection authentication denied-attackers event-server event-store external-product-interface global-correlation host logger network-access notification os-identification sdee-server transaction-server virtual-sensor web-server] [clear] command to display statistics for each sensor application.

Use the show statistics {anomaly-detection denied-attackers os-identification virtual-sensor}

[name clear] command to display statistics for these components for all virtual sensors. If you provide the virtual sensor name, the statistics for that virtual sensor only are displayed.

Note The clear option is not available for the analysis engine, anomaly detection, host, network access, or OS identification applications.

For the IPS 4510 and IPS 4520, at the end of the command output, there are extra details for the Ethernet controller statistics, such as the total number of packets received at the Ethernet controller, the total number of packets dropped at the Ethernet controller under high load conditions, and the total packets transmitted including the customer traffic packets and the internal keepalive packet count.

Note The Ethernet controller statistics are polled at an interval of 5 seconds from the hardware side. The keepalives are sent or updated at an interval of 10 ms. Because of this, there may be a disparity in the actual count reflected in the total packets transmitted. At times, it is even possible that the total packets transmitted may be less that the keepalive packets transmitted.

To display statistics for the sensor, follow these steps:

Step 1 Log in to the CLI.

Step 2 Display the statistics for the Analysis Engine.

sensor# show statistics analysis-engine

Analysis Engine Statistics

Number of seconds since service started = 431157

Processing Load Percentage

 

Cisco Intrusion Prevention System Sensor CLI Configuration Guide for IPS 7.2

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Cisco Systems IPS4510K9 manual Displaying Statistics, Display the list of policies for event action rules, 17-28

IPS4510K9 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.