TP-Link T1500 Series User Manual page 660

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Table of Contents

Configuring IPv4 IMPB

Configuration Examples

5.1 Example for ARP Detection

5.1.1 Network Requirements

As shown below, User 1 and User 2 are legal users in the LAN and connected to port 1/0/1

and port 1/0/2. Both of them are in the default VLAN 1. The router has been configured with

security feature to prevent attacks from the WAN. Now the network administrator wants to

configure Switch A to prevent ARP attacks from the LAN.

Figure 5-1 Network Topology

5.1.2 Configuration Scheme

To meet the requirement, you can configure ARP Detection to prevent the network from

ARP attacks in the LAN.

The overview of configurations on the switch is as follows:

1) Configure IP-MAC Binding. The binding entries for User 1 and User 2 should be manually

2) Configure ARP Detection globally.

74-D3-45-32-B6-8D

192.168.0.31/24

88-A9-D4-54-FD-C3

192.168.0.33/24

Configuration Examples

Configuration Guide