You can click on thehyperlinked number to view the respective AP or radio details on the Access Points or Radios
page.A dditionally,yo ucan view the trendso ft heaverage data bytes transmitted and received by the AP per second
and theusage per WLAN in the last 15 minutes.
Monitoring Security
This page allows you to monitor the detecti on and protection of wireless intrusions in your network.
The two top tables—Discovered APs & Clients andE vents—contain data as links. Whenthese links are selected
they arrange,filter, and display the appropriate information in the lowert able.
NOTE:The term
events
in this document refers to securitythreats, vulnerabil ities, attacks(intrusion or Denialof Service) and other
relatedevents.
Monitoring Potentia l Issues
This page displays the total numberof radios and wireless clients that may have potential issues in the network. You
can right clicko nt het otal numberto view t het rendof the clients and radios with potential issues in the last 15
minutes. You can also view the number of clients or radios that have a speci fic potential issue in each radio band.
The potential issues that a client may have are:
lLow SNR:Clients that havesi gnalto noise ratio of 30 dBmo r lower.
lLow speed:Clients that have a connection speed of 36 Mbps or lower.
lLow goodput:Clients that have an average data rate o f 24 Mbps or lower.
The potential issues that a radio may have are:
lHighn oise floor: Radios that have a noise floor of -85 dB or greater.
lBusy channel: Radios that have a channel utilization of 8 0% or greater.
lHighn on-Wi-Fi interference: Radios that have a non-Wi-Fi interferenceof 20% or greater.
lLow goodput:Radios that have an averagedata rate of 24 Mbps or lower.
lHighcl ient association: Radios that have1 5 or more clients connected.
You can click on thehyperlinked number to view the details of the respective clients or radios in the bottom pane of
the page.You can perform the following tasks on the details table:
lSort: Click a columnheader of the table to sort the complete list based on the entries on the active column. You
can also uset hes ort icon that appears whenyo uclick on a co lumnfor sorting.
lView or hide columns: Select or deselect the columns to view or hide by doing a right click on the table header.
Monitoring WLANs
You canvi ew the WLANdetai lssuch as the number of associated APs, radios, and wireless clients as wellas the
WLAN usage in the controller.You can also view the details of the associated AP s andclients as t ables.You can
performthe following tasks on this page:
lSort: Click a columnheader of the WLAN table to sort the complete list based on the entries on the active
column.You can also use the sort icon that appears when you click on a column for sorting.
lFilter: Click the filteri con andselect the filter criterion on any column of the details table to filter the entries.
DellPowerConnect W- Series ArubaOS 6.2 | UserGuide DashboardMonitoring | 617