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Before You Start
You are required to know the basic networking architecture of AC + Fit AP and the basic knowledge about CAPWAP.
The CAPWAP tunnel establishment process is described using Huawei's WLAN devices as an example, which is slightly different from the standard CAPWAP protocol.
This technote uses WLAN devices running V200R010 to describe the join process of APs and troubleshooting methods, which are basically the same in other versions.