Dos Defend - TP-Link T1700X-16TS User Manual

Choose the menu Network Security→ARP Inspection→ARP Statistics to load the following
page.
The following entries are displayed on this screen:
Auto Refresh

Auto Refresh:
Refresh Interval:
Illegal ARP Packet

Port:
Trusted Port:
Illegal ARP Packet:

12.4 DoS Defend

DoS (Denial of Service) Attack is to occupy the network bandwidth maliciously by the network
attackers or the evil programs sending a lot of service requests to the Host, which incurs an
abnormal service or even breakdown of the network.
With DoS Defend function enabled, the switch can analyze the specific fields of the IP packets and
distinguish the malicious DoS attack packets. Upon detecting the packets, the switch will discard
Figure 12-17 ARP Statistics
Enable/Disable the Auto Refresh feature.
Specify the refresh interval to display the ARP Statistics.
Displays the port number.
Indicates the port is an ARP Trusted Port or not.
Displays the number of the received illegal ARP packets.
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