Appendix E Troubleshooting

Gathering Information

The number of

times the event store circular buffer has wrapped = 0

Number of events

of each type currently stored

Status events

= 4257

 

 

Shun request events = 0

 

Error events,

warning = 669

 

Error events,

error = 8

 

Error events,

fatal = 0

 

Alert events,

informational

= 0

Alert events,

low = 0

 

 

Alert events,

medium

= 0

 

Alert events,

high =

0

 

Alert events,

threat

rating

0-20 = 0

Alert events,

threat

rating

21-40 = 0

Alert events,

threat

rating

41-60 = 0

Alert events,

threat

rating

61-80 = 0

Alert events,

threat

rating

81-100 = 0

Cumulative number of each type

of event

Status events

= 4257

 

 

Shun request events = 0

 

Error events,

warning = 669

 

Error events,

error = 8

 

Error events,

fatal = 0

 

Alert events,

informational

= 0

Alert events,

low = 0

 

 

Alert events,

medium

= 0

 

Alert events,

high =

0

 

Alert events,

threat

rating

0-20 = 0

Alert events,

threat

rating

21-40 = 0

Alert events,

threat

rating

41-60 = 0

Alert events,

threat

rating

61-80 = 0

Alert events,

threat

rating

81-100 = 0

sensor#

Step 8 Display the statistics for global correlation.

sensor# show statistics global-correlationNetwork Participation:

Counters:

Total Connection Attempts = 0

Total Connection Failures = 0

Connection Failures Since Last Success = 0

Connection History:

Updates:

Status Of Last Update Attempt = Disabled

Time Since Last Successful Update = never

Counters:

Update Failures Since Last Success = 0

Total Update Attempts = 0

Total Update Failures = 0

Update Interval In Seconds = 300

Update Server = update-manifests.ironport.com

Update Server Address = Unknown

Current Versions:

Warnings:

Unlicensed = Global correlation inspection and reputation filtering have been disabled because the sensor is unlicensed.

Action Required = Obtain a new license from http://www.cisco.com/go/license. sensor#

Step 9 Display the statistics for the host.

 

sensor#

show statistics host

 

General

Statistics

 

Last

Change To Host Config (UTC) = 25-Jan-2012 02:59:18

 

 

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

 

 

 

 

 

 

 

OL-24002-01

 

 

E-93

 

 

 

 

 

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Cisco Systems IPS4520K9 manual Display the statistics for global correlation, Display the statistics for the host

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.