Motorola Netopia 7000, Руководство администратора

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Administrator’s Handbook
306
Wireless Multi-media (WMM) Settings
Router EDCA Parameters (Enhanced Distributed Channel Access) govern wireless data from your Gate-
way to the client; Client EDCA Parameters govern wireless data from the client to your Gateway.
set wireless wmm option [ off | on ]
Enables or disables wireless multi-media settings option, which allows you to fine tune WiFi Multimedia
Quality of Ser vice (QoS) by transmitting data depending on Diffser v priority settings. These priorities are
mapped into four Access Categories (AC), in increasing order of priority: Background (BK), Best Effor t (BE),
Video (VI), and Voice (VO). It requires WiFi Multimedia-capable clients, usually a separate feature enabled at
the client.
• aifs
: (Arbitration Inter frame Spacing) the wait time in milliseconds for data frames.
Valid values are: 1 – 255
•
cwmin : (Minimum Contention Window) upper limit in milliseconds of the range for determining initial
random backoff. The value you choose must be lower than
cwmax
.
Valid
value
s are: 1, 3, 7, 15, 31, 63, 127, 255, or 511.
• cwmax
: (Maximum Contention Window) upper limit in milliseconds of the range of determining final ran-
dom backoff. The value you choose must be higher than cwmin .
Valid value s are: 3, 7, 15, 31, 63, 127, 255, 511, or 1023.
•
txoplimit : Time inter val in microseconds that clients may initiate transmissions.
Valid values are: 0 – 9999.
☛
NOTE:
It is not recommended that you modify these settings without direct knowledge or instructions
to do so. Modifying these settings inappropriately could seriously degrade network per for-
mance.
set wireless wmm router-edca voice { aifs 1... 255 }
set wireless wmm router-edca voice { cwmin
value }
set wireless wmm router-edca voice { cwmax value }
Sets values for Gateway WMM voice parameters.
set wireless wmm router-edca video { aifs 1... 255 }
set wireless wmm router-edca video { cwmin
value
}
set wireless wmm router-edca video { cwmax value }
Sets values for Gateway WMM video parameters.
set wireless wmm router-edca best-effort { aifs 1... 255 }
set wireless wmm router-edca best-effort { cwmin
value }
set wireless wmm router-edca best-effort { cwmax value }
Sets values for Gateway WMM best effor t parameters.