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LGB5128A User Manual
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Chapter 4. Security
This chapter describes all of the switch security configuration tasks that enhance the
security of local networks, including IP Source Guard, ARP Inspection, DHCP
Snooping, AAA, etc.
4-1 IP Source Guard
The section describes how to configure the IP Source Guard detail parameters of the switch.
Use the IP Source Guard to enable or disable a switch port.
4-1.1 Configuration
This section describes how to configure an IP Source Guard setting, including：
Mode (Enabled and Disabled)
Maximum Dynamic Clients (0, 1, 2, Unlimited)
Web Interface
To configure an IP Source Guard Configuration in the Web interface:
1. Select “Enabled” in the Mode of IP Source Guard Configuration.
2. Select “Enabled” of the specific port in the Mode of Port Mode Configuration.
3. Select Maximum Dynamic Clients (0, 1, 2, Unlimited) of the specific port
in the Port Mode Configuration.
4. Click Save.
Figure 4-1.1: The IP Source Guard Configuration