ZyXEL MES-3728 User Guide - Page 256
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Chapter 26 IP Source Guard settings for the ARP inspection log. To open this screen, click Advanced Application > IP Source Guard > ARP Inspection > Configure. Figure 131 ARP Inspection Configure The following table describes the labels in this screen. Table 83 ARP Inspection Configure LABEL DESCRIPTION Active Select this to enable ARP inspection on the Switch. You still have to enable ARP inspection on specific VLAN and specify trusted ports. Filter Aging Time Filter aging time This setting has no effect on existing MAC address filters. Log Profile Enter how long (1~2147483647 seconds) the MAC address filter remains in the Switch after the Switch identifies an unauthorized ARP packet. The Switch automatically deletes the MAC address filter afterwards. Enter 0 if you want the MAC address filter to be permanent. 256 MES-3728 User's Guide
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