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Displaying and maintaining wlan sniffer, Wlan sniffer configuration example, Network requirements – H3C Technologies H3C WX3000E Series Wireless Switches User Manual

Page 203: Configuration procedure

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191

Displaying and maintaining WLAN sniffer

Task Command

Remarks

Display information about WLAN
sniffer enabled APs.

display wlan capture [ | { begin |
exclude | include }

regular-expression ]

Available in any view

WLAN sniffer configuration example

Network requirements

As shown in

Figure 97

, on the AC, enable WLAN sniffer for an AP to capture wireless packets.

Figure 97 Network diagram

Configuration procedure

NOTE:

To enable WLAN sniffer on a radio, the AP must operate in normal mode and must be in Run state, and
the working channel of the radio must be manually specified. The working channel for WLAN sniffer in

this example is 11.

1.

Configure the WLAN sniffer function:
# Enable WLAN sniffer on Radio 2 of the AP named captureap.

system-view

[AC] wlan capture start ap captureap radio 2

2.

Verify the configuration:
# Display information about the AP that is capturing packets. The output shows that Radio 2 on the
AP is capturing packets.

[AC] display wlan capture

WLAN Capture

--------------------------------------------------------------------------------

AP : captureap

Radio : 2