H3C S5120-EI Series Operation Manual page 677

1 Portal Configuration ··································································································································1-1
Portal Overview·······································································································································1-1
Introduction to Portal ·······················································································································1-1
Introduction to Extended Portal Functions ······················································································1-1
Portal System Components·············································································································1-2
Portal Authentication Modes ···········································································································1-3
Portal Authentication Process ·········································································································1-4
Portal Configuration Task List·················································································································1-6
Basic Portal Configuration ······················································································································1-7
Configuration Prerequisites ·············································································································1-7
Configuration Procedure··················································································································1-7
Configuring a Portal-Free Rule ···············································································································1-8
Configuring an Authentication Subnet ····································································································1-9
Logging out Users ···································································································································1-9
Specifying a Mandatory Authentication Domain ···················································································1-10
Displaying and Maintaining Portal·········································································································1-10
Portal Configuration Examples ·············································································································1-11
Configuring Direct Portal Authentication ·······················································································1-11
Configuring Re-DHCP Portal Authentication·················································································1-13
Configuring Layer 3 Portal Authentication·····················································································1-15
Configuring Direct Portal Authentication with Extended Functions···············································1-16
Configuring Re-DHCP Portal Authentication with Extended Functions ········································1-19
Configuring Layer 3 Portal Authentication with Extended Functions ············································1-21
Troubleshooting Portal ··························································································································1-23
Inconsistent Keys on the Access Device and the Portal Server ···················································1-23
Incorrect Server Port Number on the Access Device····································································1-24
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