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Subscriber Access in a Wireless Roaming Environment
When subscribers log in to a wireless location
that has a roaming agreement with other locations, the following sequence
of events occurs:
- Subscribers connect to the local wireless location and
provide login information on a portal page that provides a universal
access method. This login information is forwarded to the SAE.
- Based on the login information, an access service starts.
- The subscriber is authenticated by RADIUS; the authorization
includes RADIUS vendor-specific attributes for WISPr.
- Policies are activated for the subscriber on the router.
- After successful start of the access service, the portal
page redirects the subscriber to a specified start page.
Figure 4 shows how
subscribers interact with an SAE-managed wireless location that has
a roaming agreement with wireless locations.
Figure 4: Subscriber Access to a Wireless Roaming
Group
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