About in WLAN User isolation technology is used in the networking environment.

User isolation between groups means that users in different groups cannot communicate, but internal users in the same group can communicate

Isolation within a user group means that users within the same group cannot communicate with each other.

The user isolation function is related to the same AP Layer 2 packets between all wireless users on the Internet cannot be forwarded to each other

Intra-group isolation and inter-group isolation cannot be used at the same time