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CCNP Security SISAS 300-208 Official Cert Guide by Kevin Redmon, Aaron Woland

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Verifying Guest Access on the WLC/Switch

When a guest user connects to the network via Guest Services, several RADIUS exchanges must happen between the NAD (WLC or switch) and ISE for the guest’s network access to be successful. We’ll review the steps to verify that the guest access is going well from all angles—from the standpoint of the NAD (WLC and switch) and from ISE.

WLC

As a guest user attempts to connect to the network wirelessly, the endpoint must go through the following steps:

1. The endpoint must be connected to the correct SSID—Guest Services, we have determined that the endpoint must be authenticating to the network using MAB. On the WLC, you must enable MAC filtering to trigger a MAB authentication on the SSID in question. In ...

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