D-Link DES-3550 Product Manual - Page 218
ARP Spoofing Prevention window, Parameter, Description, Router/Gateway, Address
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xStack® DES-3500 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual D-Link managed switch can effectively mitigate the common Dos attack caused by the ARP spoofing via its unique Packet Content ACL. To prevent ARP spoofing attacks, we will use Packet Content ACL to block the invalid ARP packets which contain faked gateway's MAC address and IP address binding. To view this window, click Security Management > ARP Spoofing Prevention. Figure 7- 64. ARP Spoofing Prevention window The parameters are described as below: Parameter Description Router/Gateway IP Enter the IP Address of the Router or Gateway you wish to protect. Address Router/Gateway MAC Address Enter the MAC Address of the Router or Gateway you wish to protect. Port Check the corresponding boxes for the port(s) you wish to apply the settings. To implement the new settings, click Apply. 203
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