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3.5.1.5. AP Load Balancing 
 
Fig. 48. AP load balancing settings. 
Several APs can form a load-balancing group if they are set with the same Group ID. The 
load-balancing policy can be by Number of Users or by Traffic Load
If the by-number-of-users policy is selected, a new wireless user can only associate with an AP that 
has the smallest number of associated wireless users in the group. On the other hand, if the 
by-traffic-load policy is selected, a new wireless user can only associate with an AP that has the less 
traffic load in the group. 
3.5.2. Security 
3.5.2.1. AP Interface 
 
Fig. 49. IEEE 802.11g security settings for an AP interface. 
IEEE 802.11g security settings for an AP interface include SSID broadcasts, Security modeWEP 
keys
MAC-Address-Based Access Control
NOTE: 
If the DRBAP is set to be in Dual AP mode, the two AP interfaces share the same IEEE 
802.11g security settings.
   
For security reasons, it’s highly recommended that the security mode be set to options other than 
Open System. When the security mode is set to Open System, no authentication and data encryption 
will be performed. Additionally, you can disable the SSID broadcasts functionality so that a wireless 
client computer with an “any” SSID cannot associate with the AP. 
When the Wireless client isolation setting is set to This AP Only, wireless clients of this DRBAP as 
an AP cannot see each other, and wireless-to-wireless traffic is blocked. When the setting is set to All 
APs in This Subnet
, traffic among wireless users of different APs in the same IP subnet is blocked. 
This feature is useful for WLANs deployed in public places. In this way, hackers have no chance to 
attack other wireless users in a hotspot
When the Wireless client isolation setting is set to This AP Only, wireless clients (STAs) of this 
 
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