C H A P T E R 15

Configuring SNMP

This chapter describes how to configure SNMP, and contains the following sections:

•SNMP Notes and Caveats, page 15-1

•Understanding SNMP, page 15-1

•Configuring SNMP, page 15-2

•Configuring SNMP Traps, page 15-4

•Supported MIBS, page 15-6

SNMP Notes and Caveats

The following notes and caveats apply to SNMP:

•To have the sensor send SNMP traps, you must also select request-snmp-trapas the event action when you configure signatures.

•MIB II is available on the sensor, but we do not support it. We know that some elements are not correct (for example, the packet counts from the IF MIB on the sensing interfaces). While you can use elements from MIB II, we do not guarantee that they all provide correct information. We fully support the other listed MIBs and their output is correct.

•CISCO-PROCESS-MIB is available on the sensor, but we do not support it. We know that some elements are not available. While you can use elements from CISCO-PROCESS-MIB, we do not guarantee that they all provide correct information. We fully support the other listed MIBs and their output is correct.

Understanding SNMP

SNMP is an application layer protocol that facilitates the exchange of management information between network devices. SNMP enables network administrators to manage network performance, find and solve network problems, and plan for network growth.

SNMP is a simple request/response protocol. The network-management system issues a request, and managed devices return responses. This behavior is implemented by using one of four protocol operations: Get, GetNext, Set, and Trap.

You can configure the sensor for monitoring by SNMP. SNMP defines a standard way for network management stations to monitor the health and status of many types of devices, including switches, routers, and sensors.

 

 

Cisco Intrusion Prevention System Sensor CLI Configuration Guide for IPS 7.2

 

 

 

 

 

 

 

OL-29168-01

 

 

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Cisco Systems IPS4510K9 manual Snmp Notes and Caveats, Understanding Snmp, 15-1
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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.
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