Configuration example ······································································································································· 328
Configuration guidelines ···································································································································· 329
Configuration procedure ···································································································································· 329
Configuration procedure ···································································································································· 330
Configuration example ······································································································································· 331
Configuring authorized ARP ······································································································································· 333
Configuration procedure ···································································································································· 333
Configuring ARP detection ·········································································································································· 336
Configuring user validity check ························································································································· 336
Configuration procedure ···································································································································· 341
Configuration guidelines ···································································································································· 341
Configuration procedure ···································································································································· 341
Configuration example ······································································································································· 342
Configuring ARP filtering ············································································································································· 342
Configuration guidelines ···································································································································· 343
Configuration procedure ···································································································································· 343
Configuration example ······································································································································· 343
Configuring MFF ····················································································································································· 345
Overview ······································································································································································· 345
Basic concepts ····················································································································································· 346
MFF operation modes ········································································································································· 347
MFF working mechanism ···································································································································· 347
Protocols and standards ····································································································································· 347
Configuring MFF ·························································································································································· 347
Enabling MFF ······················································································································································· 347
Configuring a network port ································································································································ 348
Displaying and maintaining MFF ······························································································································· 349
MFF configuration examples ······································································································································· 349
Configuring uRPF ····················································································································································· 353
Overview ······································································································································································· 353
uRPF check modes ··············································································································································· 353
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