Enabling portal roaming ································································································································· 155
Portal configuration examples ························································································································ 157
Troubleshooting portal ··································································································································· 189
Overview ························································································································································ 192
Port security features ····························································································································· 192
Port security modes ······························································································································· 192
Configuration task list ····································································································································· 195
Enabling port security ···································································································································· 195
Setting the port security mode ······················································································································· 196
Configuring NTK ····································································································································· 197
Configuration prerequisites ···················································································································· 199
Configuration procedure ························································································································· 200
Enabling MAC move ······································································································································ 201
Troubleshooting port security ························································································································· 211
Overview ························································································································································ 212
Password setting ···································································································································· 212
User login control ··································································································································· 214
Logging ·················································································································································· 214
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