3Com 2928 User Guide - Page 352

Configuring ARP Detection If both the ARP detection based on specified objects and the ARP detection based on static IP-to-MAC bindings/DHCP snooping entries/802.1X security entries are enabled, the former one applies first, and then the latter applies. Select Network > ARP Anti-Attack from the navigation tree to enter the default ARP Detection page shown in Figure 2-2. Figure 2-2 ARP Detection configuration page Table 2-1 describes the ARP Detection configuration items. Table 2-1 ARP Detection configuration items Item Description VLAN Settings Select VLANs on which ARP detection is to be enabled. To add VLANs to the Enabled VLAN list box, select one or multiple VLANs from the Disabled VLAN list box and click the > button. 2-4