To simplify the configuration of a large number of
RUs, you can add them to an AP group and perform centralized configuration.
However, RUs may have different configurations. These configurations
cannot be uniformly performed but can be directly performed on each
RU.
Each RU must and can only join one AP group when going online.
If an RU obtains both AP group and specific configurations from a
central AP, the AP specific configurations are preferentially used.
- If no configuration is available on each RU, the RU uses the configurations
in the AP group.
- If configurations are available on the RU, the RU uses the configurations
preferentially. However, if the configurations are incomplete, the
RU obtains the configurations that do not exist on itself from the
AP group.
- Performance of APs in an AP group may vary according to the model.
If the unified configuration delivered to the AP group is not supported
by an AP in the group, the configuration does not take effect for
this AP.
As shown in
Figure 1, the RU with ID
1 does not find any configurations
on itself; therefore, the RU uses all WLAN configurations in the AP
group
a to which it belongs.
Figure 1 AP group

As shown in
Figure 2, the RU with ID
101 finds configurations on itself
so the RU preferentially uses the configurations. Since there is only
regulatory domain profile configuration on the RU, the RU acquires
other configurations in AP group
a to which
it belongs, for example, VAP profile, AP system profile, and other
profiles shown in the following figure.
Figure 2 AP group and AP
