Configuration procedure ···································································································································· 386
Verifying the configuration ································································································································· 389
Overview ······································································································································································· 390
Extended portal functions ··································································································································· 390
Portal system components ··································································································································· 390
Portal authentication modes ······························································································································· 393
Portal support for EAP ········································································································································· 393
Configuration prerequisites ································································································································ 397
Configuring a portal-free rule····························································································································· 406
Configuring RADIUS ··············································································································································· 428
Overview ······································································································································································· 428
Client/Server model ············································································································································ 428
RADIUS packet format ········································································································································ 430
Extended RADIUS attributes ······························································································································· 432
Protocols and standards ····································································································································· 433
Configuring RADIUS servers ······································································································································· 434
RADIUS configuration example ·································································································································· 438
Network requirements ········································································································································· 438
Configuration procedure ···································································································································· 438
Configuration guidelines ············································································································································· 443
Overview ······································································································································································· 445
Configuring a local user ·············································································································································· 445
Configuring a user group ············································································································································ 447
Configuring PKI ······················································································································································· 449
Overview ······································································································································································· 449
PKI terminology ···················································································································································· 449
PKI architecture ···················································································································································· 449
PKI applications ··················································································································································· 450
PKI operation ······················································································································································· 451
Configuring PKI ···························································································································································· 451
Creating a PKI entity ··········································································································································· 453
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