number 50100, and the redirection URL http://192.168.0.111:8080/portal for portal
authentication, and click Apply.
Figure 387 Applying the portal server to a Layer 3 interface
Configuring cross-subnet portal authentication
Network requirements
As shown in
Before passing portal authentication, the host can access only the portal server. After passing portal
authentication, the host can access Internet resources. Use the IMC server as the RADIUS server for user
authentication, authorization, and accounting.
Figure
388, configure Switch A to perform cross-subnet portal authentication for users.
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