BelAir20E User Guide Configuring Wi-Fi Radio Parameters
April 2, 2012 Confidential Page 77 of 255
Document Number BDTM02201-A01 Standard
CAUTION! Improper setting of the transmit power may exceed regulatory requirements
and void the operator’s right to operate the radio equipment.
See also:
• “Country of Operation” on page 49
• “Operating Channel” on page 74
• “Antenna Gain” on page 76
Link Distance
/interface/wifi-<n>-<m>/set link-distance <distance>
This command adjusts the unit’s MAC timers to compensate for the additional
time to receive acknowledgements because the other unit is farther. The
distance
parameter has a range of 0 to 40 and is specified in kilometers. The
default value is 1 km.
Dynamic
Frequency
Selection
/interface/wifi-<n>-<m>/show dfs
This command does not apply to platforms that do not have a 5.8 GHz radio,
such as the BelAir20E-10.
This command displays current Dynamic Frequency Selection (DFS) settings, a
regulatory requirement in some jurisdictions. DFS is automatically implemented
depending on the country of operation.
See also:
• “Country of Operation” on page 49
• “Operating Channel” on page 74
• “Transmit Power Level” on page 76
Example
/interface/wifi-1-1# show dfs
DFS admin state : enabled
current channel : 53
channel DFS radar holdoff-time
# required detected remaining
------------------ --------- ---------- ------------
primary: 53 no no 0 (sec)
secondary: 53 no no 0 (sec)
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