D-Link xStack DGS-3420 Series Reference Manual page 10

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch Web UI Reference Guide
Appendix Section ........................................................................................................................ 390
Appendix A Mitigating ARP Spoofing Attacks Using Packet Content ACL ............................................................ 390
How Address Resolution Protocol works ................................................................................................................ 390
How ARP Spoofing Attacks a Network .................................................................................................................... 393
Prevent ARP Spoofing using Packet Content ACL ................................................................................................. 394
Configuration ........................................................................................................................................................... 395
Appendix B Password Recovery Procedure .......................................................................................................... 397
Appendix C System Log Entries ............................................................................................................................. 398
Appendix D Trap Entries ........................................................................................................................................ 415
ix