Specifications

Chapter 9 Diagnostics and Troubleshooting
Using Diagnostic Pages
9-6
Cisco Aironet 1200 Series Access Point Software Configuration Guide
OL-2159-01
The bar graph on the left side of the window displays the percentage used for each
frequency; the highest current percentage used is labeled on the top left of the
graph. In this example, the highest percentage used for any frequency is 77. The
access point’s available frequencies are listed vertically across the bottom of the
graph, from 2412 to 2462 GHz. The access point’s channel 1 is 2412 GHz,
channel 2 is 2417 GHz, and so on up to channel 11, which is 2462 GHz.
The bar graph on the right side of the window displays the amount of noise on
each frequency. Noise is a measurement of the signal the radio receives when it is
not receiving packets. Even in an environment in which the radio receives a great
deal of noise, it might also receive a strong data signal. Click Stop Test in the
window or on the Radio Diagnostics page to stop the test.
Network Ports Page
The Network Ports page contains a table listing information for the access point’s
Ethernet and radio ports. Figure 9-4 shows a Network Ports page example.
Figure 9-4 Network Ports Page