Specifications

RoamAbout Mobility System Software Command Line Reference 11-59
set radio-profile frag-threshold
ChangesthefragmentationthresholdfortheAPradiosinaradioprofile.Thefragmentation
thresholdisthethresholdatwhichthelong‐retry‐countisapplicableinsteadoftheshort‐retry‐
count.
Thelong‐retry‐countspecifiesthenumberoftimesaradiocansendaunicastframethatisequal
to
orlongerthanthefrag‐thresholdwithoutreceivinganacknowledgment.
Theshort‐retry‐countspecifiesthenumberoftimesaradiocansendaunicastframethatisshorter
thanthefrag‐thresholdwithoutreceiving anacknowledgment.
Syntax
set radio-profile name frag-threshold threshold
Parameters
Defaults
Thedefaultfragmentationthresholdforaccesspointradiosis2346bytes.
Mode
Enabled.
Usage
Youmustdisableallradiosthatare usingaradioprofilebeforeyoucanchangeparametersinthe
profile.Usesetradio‐profilemodeonpage 11‐63
.
Thefrag‐thresholddoesnotspecifythemaximumlengthaframeisallowed tobewithoutbeing
brokenintomultipleframesbeforetransmission.EnterasysAPsdonotsupportfragmentation
upontransmission,onlyuponreception.
Thefrag‐thresholddoesnotchangetheRTSthreshold,whichspecifiesthemaximumlengtha
framecan
bebeforetheradiousestheRTS/CTSmethodtosendtheframe.TochangetheRTS
threshold,usesetradio‐profilerts‐thresholdonpage 11‐69instead . 
Example
Thefollowingcommandchangesthefragmentationthresholdforradioprofilerp1to1500bytes:
RBT-8100# set radio-profile rp1 frag-threshold 1500
success: change accepted.
name Radioprofilename.
threshold Maximumframelength,inbytes.Youcanenteravaluefrom256through
2346.