H3C Technologies H3C Intelligent Management Center - Manual (Page 538)

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Querying current interferences
WSM provides basic query and advanced query. Basic query criteria include several key parameters
for quick search. Advanced query offers various query criteria for precise match.
To query current interferences:
1. Click the Service tab.
2. From the navigation tree, select WLAN Manager > Spectrum Guard > Interferences.
The Interferences page appears.
3. Perform a basic query:
a. Enter the device label (case-insensitive) of the AP. WSM supports fuzzy matching for this
field.
b. Click the Query icon . The Interference List displays all interferences matching the query
criteria.
4. Clear the Query field, and click the Query icon to display all interferences.
5. Perform an advanced query:
a. Click next to the Query field to expand the Query area. Click it again to hide the Query
area.
b. Enter or select one or more of the following query criteria:
{
AP Label—Enter the AP label. WSM supports fuzzy matching for this field
{
Affected Channel—Enter the affected channel. All interferences on this channel are queried
WSM does not support fuzzy matching for this field.
{
Interference Type—Select the type of the interferences. Options are:
− Unlimited
− Microwave Oven
− Bluetooth
− Fixed-Frequency (Video)
− Cordless Phone
− Microsoft Xbox
{
Location—Enter the location of the interferences. Or click the field and select the location of
the interference from the list that appears.
An empty field or a field that is set to Unlimited does not serve as a query criterion.
c. Click Query.
The Current Interference List displays all interferences matching the query criteria.
d. Click Reset to clear the query criteria and display all interferences.
Locating an interference
This function allows you to locate interferences in the topology view of APs that detected the
interferences.
To locate an interference:
1. Click the Service tab.