Appendix E Troubleshooting

Gathering Information

Total Transmit Errors = 0

Total Transmit FIFO Overruns = 0

MAC statistics from interface Management0/1

Interface function = Reserved for future use

Output from show statistics authentication

General

totalAuthenticationAttempts = 237 failedAuthenticationAttempts = 14

Output from show statistics analysis-engine

Analysis Engine Statistics

Number of seconds since service started = 1150851

Processing Load

Percentage

 

 

 

Thread

5

sec

1

min

5

min

0

1

 

1

 

1

 

1

1

 

1

 

1

 

2

1

 

1

 

1

 

Average

1

 

1

 

1

 

The rate of TCP connections tracked per second = 0

The rate of packets per second = 0

The rate of bytes per second = 0

Receiver Statistics

Total number of packets processed since reset = 0

Total number of IP packets processed since reset = 0

Transmitter Statistics

Total number of packets transmitted = 4285631

Total number of packets denied = 0

Total number of packets reset = 0

Fragment Reassembly Unit Statistics

Number of fragments currently in FRU = 0

Number of datagrams currently in FRU = 0

TCP Stream Reassembly Unit Statistics

TCP streams currently in the embryonic state = 0

TCP streams currently in the established state = 0

TCP streams currently in the closing state = 0

TCP streams currently in the system = 0

TCP Packets currently queued for reassembly = 0

The Signature Database Statistics.

Total nodes active = 0

TCP nodes keyed on both IP addresses and both ports = 0

UDP nodes keyed on both IP addresses and both ports = 0

IP nodes keyed on both IP addresses = 0

Statistics for Signature Events

Number of SigEvents since reset = 0

Statistics for Actions executed on a SigEvent

Number of Alerts written to the IdsEventStore = 0

Inspection Stats

--MORE--

Version Information

The show version command is useful for obtaining sensor information. This section describes the show version command, and contains the following topics:

•Understanding the show version Command, page E-86

•Displaying Version Information, page E-86

 

 

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

 

 

 

 

 

 

 

OL-24002-01

 

 

E-85

 

 

 

 

 

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Cisco Systems IPS4520K9 manual Version Information
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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.
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