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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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Applying ACLs to the Firewall

Applying ACLs to the Firewall

The firewall is deployed between the internal and external networks to prevent the external network from attacking the internal network and protect the mainframes and key resources such as data on internal networks.

Figure 5-11  Applying ACLs to the firewall

As shown in Figure 5-11, only PC A is allowed to access the data center on the internal network. You can deploy an ACL and configure the firewall on Router to meet the requirement.

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Updated: 2019-08-07

Document ID: EDOC1100034077

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