Users Guide

Dell PowerConnect W-Series ArubaOS 6.1 | User Guide Spectrum Analysis | 617
Figure 132 Viewing a list of Connected Spectrum Monitors
To view a list of connected spectrum devices via the command-line interface, issue the command show ap
spectrum monitors.
Disconnecting a Spectrum Device
A spectrum monitor or hybrid AP can send spectrum analysis data to only one client at a time. When you are
done viewing data for a spectrum device, you should release your client’s subscription to that spectrum device and
allow other clients to view data from that device. A spectrum monitor or hybrid AP will automatically disconnect
from your client when you close the browser window you used to connect the spectrum device your client.
To disconnect a spectrum monitor:
1. Navigate to the Monitoring>Spectrum Analysis window.
2. Click the Spectrum Monitors tab.
3. Each table entry in the Currently Connected table includes a Disconnect link to release the client’s
connection to that spectrum monitor. Identify the table entry for the spectrum monitor you want to release
then click Disconnect.
4. A popup window asks you to confirm that you want to disconnect the spectrum monitor from the spectrum
analysis client. Click OK. The spectrum monitor will disconnect from the client and the device’s entry will be
removed from the Currently Connected table.
When you disconnect a spectrum monitor from your client, the AP will continue to operate as a spectrum
monitor until you return it to AP mode by removing the local spectrum override, or by changing the mode
parameter in the AP’s 802.11a or 802.11g radio profile from spectrum-mode to AP-mode
(host)# show ap spectrum monitors
List of Sensors
---------------
AP name Group AP Type Phy Band Channel Mode Client IP Subscribe
Time
------- ----- ------- --- ---- ------- ---- --------- ----------
----
AP12 default 105 G 2GHz - Spectrum Monitor 10.4.165.227 2011-04-
25 02:53:52 AM
AP16 default 135 A 5GHz 149 Access Point 10.4.165.227 2011-04-
25 02:53:55 AM
AP44 default 105 G 2GHz - Spectrum Monitor 10.4.165.227 2011-04-
25 02:54:03 AM
Num Sensors:3
Current Time: 2011-04-25 03:03:25 AM
NOTE: If you are using Internet Explorer and have multiple instances of an Internet Explorer browser open, the data streaming
connection to spectrum monitor will not be released until 60 seconds after you close the spectrum client browser window. During
this 60-second period, the user will see the spectrum monitor is still being connected to the client.