Cisco Cisco Aironet 350 Mini-PCI Wireless LAN Client Adapter Guia Do Desenho
3-34
Enterprise Mobility 4.1 Design Guide
OL-14435-01
Chapter 3 WLAN Radio Frequency Design Considerations
Radio Resource Management (Auto-RF)
Sample show ap auto-rf Command Output
show>ap auto-rf 802.11b <access point name>
Number of Slots . . . . . . . . . . . . . . . . . . . . 2
AP Name . . . . . . . . . . . . . . . . . . . . . . . . <AP name>
MAC Address . . . . . . . . . . . . . . . . . . . . . . 00:0b:85:1b:df:c0
Radio Type . . . . . . . . . . . . . . . . . . . . . . . RADIO_TYPE_80211b/g
Noise Information
Noise Profile . . . . . . . . . . . . . . . . . . . . PASSED
Channel 1 . . . . . . . . . . . . . . . . . . . . . . -93 dBm
Channel 2 . . . . . . . . . . . . . . . . . . . . . . -90 dBm
.
.
.
Channel 11 . . . . . . . . . . . . . . . . . . . . . . -95 dBm
Interference Information
Interference Profile . . . . . . . . . . . . . . . . . FAILED
Channel 1 . . . . . . . . . . . . . . . . . . . . . . -69 dBm @ 31 % busy
Channel 2 . . . . . . . . . . . . . . . . . . . . . . -58 dBm @ 26 % busy
.
.
.
Channel 11. . . . . . . . . . . . . . . . . . . . . -68 dBm @ 26 % busy
Load Information
Load Profile . . . . . . . . . . . . . . . . . . . . . PASSED
Receive Utilization . . . . . . . . . . . . . . . . . . 0 %
Transmit Utilization . . . . . . . . . . . . . . . . . . 0 %
Channel Utilization . . . . . . . . . . . . . . . . . . 26 %
Attached Clients . . . . . . . . . . . . . . . . . . . 2 clients
Coverage Information
Coverage Profile . . . . . . . . . . . . . . . . . . .. PASSED
Failed Clients . . . . . . . . . . . . . . . . . . . . . 0 clients
Client Signal Strengths
RSSI -100 dBm. . . . . . . . . . . . . . . . . . . . . . 0 clients
RSSI -92 dBm . . . . . . . . . . . . . . . . . . . . . . 0 clients
.
.
.
RSSI -52 dBm . . . . . . . . . . . . . . . . . . . . . . 1 clients
Client Signal To Noise Ratios
SNR 0 dBm . . . . . . . . . . . . . . . . . . . . . . . 0 clients
SNR 5 dBm . . . . . . . . . . . . . . . . . . . . . . . 0 clients
SNR 10 dBm . . . . . . . . . . . . . . . . . . . . . . . 0 clients
.
.
.
SNR 45 dBm . . . . . . . . . . . . . . . . . . . . . . . 1 clients
Nearby APs
Radar Information
Channel Assignment Information
Current Channel Average Energy . . . . . . . . . . . . . -68 dBm
Previous Channel Average Energy . . . . . .. . . . . . . -51 dBm
Channel Change Count . . . . . . . . . . . . . . . . . . 21
Last Channel Change Time . . . . . . . . . . . . . . . . Thu Mar 9 12:18:03 2006
Recommend Best Channel . . . . . . . . . . . . . . . . . 11
RF Parameter Recommendations
Power Level . . . . . . . . . .. . . . . . . . . . . . . 1
RTS/CTS Threshold . . . . . . . . . . . . . . . . . . . . 2347
Fragmentation Threshold . . . . . . . . . . . . . . . . . 2346
Antenna Pattern . . . . . . . . . . . . . . . . . . . . . 0
The following sections describe some of the Auto-RF variables.