H3C Technologies H3C Intelligent Management Center - Manual (Page 539)

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2. From the navigation tree, select WLAN Manager > Spectrum Guard > Interferences.
The Interferences page appears.
3. Click the Operation icon for the target interference, and then, in the menu that appears,
click View Topology.
The topology window appears, and the interference is circled with a red box in the location
view.
Managing interference history
WSM allows you to view interference history, such as interference type, sensitivity, detected time, and
location.
Viewing interference history
1. Click the Service tab.
2. From the navigation tree, select WLAN Manager > Spectrum Guard > Interfere Data.
The Interfere Data page appears.
Interference History List
{
Interference Type—Type of the interference. Interference types follow:
− Microwave Oven
− Bluetooth
− Fixed-Frequency (Video)
− Cordless Phone
− Microsoft Xbox
{
Sensitivity—Severity level of the interference, in the range of 0 to 100. A higher value
indicates a higher interference.
{
RSSI—Signal strength of the interference.
{
Duty Cycle (%)—Duty cycle of the interference. Duty cycle is the time when the interference
device was active. You can view the duty cycle on the device.
{
Affected Channel—Channel affected by the interference.
{
AP Label—Label of the AP to which the radio (that detected the interference) belongs.
{
Location—Location view to which the interference belongs.
{
Detected Time—Time when the AP detected the interference.
{
Last Disappeared—Time when the interference disappeared.
If the Interference History List contains enough entries, the following navigational aids are
displayed.
{
Click the Next Page icon to page forward in the Interference History List.
{
Click the Last Page icon to page forward to the end of the Interference History List.
{
Click the Previous Page icon to page backward in the Interference History List.
{
Click the First Page icon to page backward to the front of the Interference History List.