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Verifying the configuration, Configuring a radio group, Network requirements – H3C Technologies H3C WX3000E Series Wireless Switches User Manual

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# Specify the maximum number of neighbors, the power adjustment threshold, and the calibration

interval.

[AC-wlan-rrm] dot11bg adjacency-factor 3

[AC-wlan-rrm] dot11bg calibrate-power threshold 65

[AC-wlan-rrm] dot11bg calibrate-power min 1

Verifying the configuration

When AP4 joins, the number of neighbors reaches 3. Assume the signal strength of AP 4 is the third

among all neighbors (AP 2, AP 3, and AP 4). AP 4 thus becomes the neighbor AP that perform power

detection.. If AP 4 detects that the power of AP 1 is –90 dBm, which is lower than the power adjustment

threshold –80 dBm, AP 1 will increase its transmission power. If AP 4 detects that the power of AP 1 is
–70 dBm, which is higher than the power adjustment threshold –80 dBm, AP 1 will decrease its

transmission power. You can use the display wlan ap { all | name apname } rrm-status command to

check the adjusted power (TxPower).
The adjusted power of AP 1 cannot be lower than the minimum transmission power (1 dBm in this
example).

Configuring a radio group

Network requirements

As shown in

Figure 66

, AP 1 through AP 3 are connected to the AC.

Configure auto DFS so that the AC can automatically switch the working channel of an AP when the
signal quality on that channel is degraded to a certain level.

Configure auto TPC so that the AC can automatically adjust the power of an AP when the third
neighbor of that AP is discovered (or in other words, when AP 4 joins).

Add radio 1 of AP 1 and radio 1 of AP 2 to a radio group to prevent frequent channel and power
adjustments.

Figure 66 Network diagram

Verifying the configuration

# Create a WLAN ESS interface.