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

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Endpoint Diagnostics

There are multiple aspects to troubleshooting from the endpoint. Naturally, there is the supplicant that is authenticating via 802.1X, but there are also other aspects that require visibility from time to time. DNS resolution is a critical aspect and might need to be validated from the client; however, activities such as BYOD onboarding with the Network Setup Assistant apps or the posture agent (NAC Agent) also require validation.

AnyConnect Diagnostics and Reporting Tool

When troubleshooting 802.1X, it can often come down to seeing exactly what is happening at the client side, not only the server side. Unlike many of the supplicants out in the world, the AnyConnect Network Access Manager (NAM) performs detailed logging ...

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