H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 772)

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Figure 778 Configuring band navigation
2. Configure band navigation as described in Table 256 .
3. Click Apply.
Table 256 Configuration items
Item Description
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 with the 2.4 GHz radio. Gap
Max Denial Count
Maximum denial count of client association requests.
If a client has been denied more than the maximum times on the 5 GHz radio, the AP
considers that the client is unable to associate with any other APs, and allows the 5 GHz
radio to accept the client.
RSSI Threshold
Band navigation RSSI threshold.
The AP checks the RSSI of a dual-band client before directing the client to the 5 GHz
radio. If the RSSI is lower than the value, the AP does not direct the client to the 5 GHz
band.
Aging Time
Client information aging time.
The AP records the client information when a client tries to associate with it. If the AP
receives the probe request or association request sent by the client before the aging time
expires, the AP refreshes the client information and restarts the aging timer. If not, the AP
removes the client information, and does not count the client during band navigation.