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Configuring MAC authentication ··························································································································· 101
Overview ······································································································································································· 101
User account policies ·········································································································································· 101
Authentication methods······································································································································· 101
VLAN assignment ················································································································································ 102
ACL assignment ··················································································································································· 104
User profile assignment ······································································································································ 104
Periodic MAC reauthentication ·························································································································· 104
Configuration prerequisites ········································································································································· 104
Configuration task list ·················································································································································· 105
Enabling MAC authentication ···································································································································· 105
Specifying a MAC authentication domain ················································································································ 106
Configuring the user account format ·························································································································· 106
Setting MAC authentication timers ····························································································································· 107
Setting the maximum number of concurrent MAC authentication users on a port ················································ 107
Enabling MAC authentication multi-VLAN mode on a port ····················································································· 108
Configuring MAC authentication delay ····················································································································· 108
Configuring a MAC authentication guest VLAN ······································································································ 109
Configuring a MAC authentication critical VLAN ···································································································· 109
Configuring the keep-online feature ··························································································································· 110
Displaying and maintaining MAC authentication ···································································································· 111
MAC authentication configuration examples ············································································································ 111
Local MAC authentication configuration example··························································································· 111
RADIUS-based MAC authentication configuration example··········································································· 113
ACL assignment configuration example············································································································ 115
Configuring portal authentication ·························································································································· 118
Overview ······································································································································································· 118
Extended portal functions ··································································································································· 118
Portal system components ··································································································································· 118
Interaction between portal system components ································································································ 120
Portal authentication modes ······························································································································· 120
Portal authentication process ····························································································································· 121
Portal configuration task list ········································································································································ 123
Configuration prerequisites ········································································································································· 123
Configuring a portal authentication server················································································································ 124
Configuring a portal Web server ······························································································································· 125
Enabling portal authentication on an interface ········································································································· 125
Configuration restrictions and guidelines ········································································································· 125
Configuration procedure ···································································································································· 126
Referencing a portal Web server for an interface ···································································································· 126
Controlling portal user access ···································································································································· 126
Configuring a portal-free rule····························································································································· 126
Configuring an authentication source subnet ··································································································· 127
Configuring an authentication destination subnet ··························································································· 128
Setting the maximum number of portal users ··································································································· 129
Specifying a portal authentication domain ······································································································ 129
Configuring portal detection features ························································································································ 130
Configuring online detection of portal users ···································································································· 130
Configuring portal authentication server detection ·························································································· 131
Configuring portal Web server detection ········································································································· 132
Configuring portal user synchronization ··········································································································· 133
Configuring the portal fail-permit feature ·················································································································· 134
Configuring BAS-IP for unsolicited portal packets sent to the portal authentication server ·································· 134
Applying a NAS-ID profile to an interface ················································································································ 135
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