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CLI-based Configuration Guide - Security

AR100, AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R010

This document provides the basic concepts, configuration procedures, and configuration examples in different application scenarios of the network management feature supported by the device.
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Application Scenarios for IPS

Application Scenarios for IPS

Using IPS to Block Intrusion Behaviors

As shown in Figure 7-8, the router is the enterprise egress gateway. IPS can be deployed on the router to defend against attacks (such as buffer overflow attacks, Trojan horses, and worms) at the application layer, protect internal hosts against viruses and intrusions from the external network, and improve the enterprise network security. The router then detects traffic between the security zones. When detecting intrusion behaviors in the traffic, the router blocks the illegitimate traffic. If no intrusion behavior is detected, the traffic is allowed to pass through.

Figure 7-8  Typical IPS usage scenario

Updated: 2019-08-07

Document ID: EDOC1100034077

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