H3C Technologies H3C Intelligent Management Center - Manual (Page 532)

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Configure spectrum analysis for the 2.4 GHz band and 5 GHz band separately.
To configure spectrum analysis:
1. Click the Service tab.
2. From the navigation tree, select WLAN Manager > Spectrum Guard.
The Spectrum Guard page appears.
3. Select the AC from the Device Configuration list.
4. Click the Spectrum Analysis Configuration link.
The Spectrum Analysis Configuration page for the 2.4 GHz band appears.
5. Configure the following parameters for the 2.4 GHz band:
{
Spectrum Analysis—Enable spectrum analysis, and then the AP can perform spectrum
analysis for the 2.4 GHz band.
{
Select interferences—Select the type of devices to detect from the following options:
− Microwave Oven
− Bluetooth
− Fixed-Frequency
− Cordless Phone
− Microsoft Xbox
{
Interference Alarm—Enable or disable alarm generation for interferences. After you enable
interference alarm, the AC sends traps to IMC when the radio detects interferences.
{
Select interferences—Select the type of interference devices for which alarms are generated.
The AC sends traps to IMC only when the radio detects the specified interferences. Select
from the following options:
− Microwave Oven
− Bluetooth
− Fixed Frequency
− Fixed Frequency (Video)
− Cordless Phone
− Microsoft Xbox
This field is available only when you enable the interference alarm.
{
Channel Quality Alarm—Enable or disable channel quality alarms. After you enable
channel quality alarms, the AC sends traps to IMC when the channel quality is below the
specified threshold.
{
Channel Quality Alarm Threshold—Enter the trigger value of channel quality alarms, in the
range of 1 to 100. This field is available only when you enable the channel quality alarm.
{
Automatic Channel Selection—Enable or disable automatic channel selection. After you
enable automatic channel selection, channel adjustment is triggered on the AC when the
quality of the current operating channel is below the specified threshold.
When the quality of the current channel drops below the threshold, the AC selects a new
channel for the AP. However, the AP does not use the new channel until the channel quality
difference between the new and old channels exceeds the tolerance level. For more
information, see the related device manual.