Users Guide

Dell PowerConnect W AirWave 7.2 | User Guide Discovering, Adding, and Managing Devices | 121
Table 74 APs/Devices > Monitor > Interface Page Illustration
*This field is only available for mesh APs.
Table 75 describes graph information displayed in the Graphical Data section.
Field Description
First Radio Displays the Radio type of the first radio (802.11a, 802.11b or 802.11g).
Second Radio Displays the Radio type of the second radio (802.11a, 802.11b or 802.11g.
Transmit Power Some devices report transmit power reduction rather than transmit power; no value is reported for those
devices.
Antenna Type Indicates internal or external radio. For devices where antenna type is defined per AP, including Dell
PowerConnect W devices, the same antenna type will be listed for each radio.
Channel Displays the channel of the corresponding radio.
Users Displays the number of users associated to the corresponding radio at the time of the last polling.
Bridge Links Displays the number of bridge links for devices that are point-to-multi-point (see the Groups > PTMP page
for more details).
Mesh Links * Displays the total number of mesh links to the device including uplinks and downlinks.
Bandwidth Displays the amount of bandwidth being pushed through the corresponding radio interface or device at the
time of the last polling.
MAC Address * Displays the MAC address of the corresponding radio in the AP.
Last RAD Scan Displays the last time the device performed a wireless rogue scan and the number of devices discovered
during the scan.
Notes A free-form text field for entering fixed asset numbers or other device information. This information is
printed on the nightly inventory report. Notes can be entered on the APs/Devices > Manage page.
Table 75 APs/Devices > Monitor > Graphical Data Fields and Default Values
Graph Description
User Shows the max and average user count reported by the device radios for a configurable period of time.
User count for controllers are the sum of the user count on the associated APs. Checkboxes below the
graph can be used to limit the data displayed.
Bandwidth Shows the bandwidth in and out reported by the device for a configurable period of time. Bandwidth for
controllers is the sum of the associated APs. Checkboxes below the graph can be used to limit the data
displayed.
CPU Utilization
(controllers only)
Reports overall CPU utilization (not on a per-CPU basis) of the controller.
Memory Utilization
(controllers only)
Reports average used and free memory and average max memory for the controller.
Channel Utilization
(Dell PowerConnect W
and Cisco WLC thin
APs on supported
firmware versions
only)
Displays max and average percentages per-radio for busy, interfering receiving and transmitting
signals. Special configuration on the controller is required to enable this data; consult the Best
Practices Guide in Home > Documentation for details.