TP-Link T2600G-52TS TL-SG3452 T2600G-28TS V1 CLI Reference Guide - Page 118
ip arp inspectioninterface
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Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Configure the Gigabit Ethernet ports 1/0/2-5 as the Trusted Port: T2600G-28TS(config)#interface range gigabitEthernet 1/0/2-5 T2600G-28TS(config-if-range)#ip arp inspection trust 16.3 ip arp inspection(interface) Description The ip arp inspection command is used to enable the ARP Defend function. To disable the ARP detection function, please use no ip arp inspection command. ARP Attack flood produces lots of ARP Packets, which will occupy the bandwidth and slow the network speed extremely. With the ARP Defend enabled, the switch can terminate receiving the ARP packets for 300 seconds when the transmission speed of the legal ARP packet on the port exceeds the defined value so as to avoid ARP Attack flood. Syntax ip arp inspection no ip arp inspection Command Mode Interface Configuration Mode (interface gigabitEthernet / interface range gigabitEthernet) Example Enable the arp defend function for the Gigabit Ethernet ports 1/0/2-6: T2600G-28TS(config)#interface range gigabitEthernet 1/0/2-6 T2600G-28TS(config-if-range)#ip arp inspection 102
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