418 
•  The fast association function is disabled. By default, the fast association function is disabled. For 
more information about fast association, see "Configuring access services." 
•  Band navigation is enabled for the AP. By default, band navigation is enabled for the AP. 
•  The SSID is bound to the 2.4 GHz and 5 GHz radios of the AP. 
Configuring band navigation 
1.  Select Advance > Band Navigation from the navigation tree. 
Figure 452 Configuring band navigation 
 
 
2.  Configure band navigation as described in Table 140. 
3.  Click OK. 
Table 140 Configuration items 
Item Descri
tion 
Band Navigation 
•  Enable—Enable band navigation. 
•  Disable—Disable band navigation. 
By default, band navigation is disabled globally. 
Session Threshold 
•  Session Threshold—Session threshold for clients on the 5 GHz band. 
•  Gap—Session gap, which is the number of clients on the 5 GHz band minus the 
number of clients on the 2.4 GHz band. 
If the number of clients on the 5 GHz radio has reached the upper limit, and the gap 
between the number of clients on the 5 GHz radio and that on the 2.4 GHz radio has 
reached the upper limit, the AP denies the client's association to the 5 GHz radio, and 
allows new clients to associate to the 2.4 GHz radio. 
By default, neither value is configured and the 5 GHz radio does not reject the access 
from the client.  
When you configure band navigation, configure both the session threshold and session 
gap or configure none of them. 
Gap