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Command Line Interface
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7
wmm
This command sets the WMM operational mode on the access point. Use the no
form to disable WMM.
Syntax
[ no ] wmm < supported | required >
• supported - WMM will be used for any associated device that supports this
feature. Devices that do not support this feature may still associate with the
access point.
• required - WMM must be supported on any device trying to associated with
the access point. Devices that do not support this feature will not be allowed
to associate with the access point.
Default
supported
Command Mode
Interface Configuration (Wireless)
Example
wmm-acknowledge-policy
This command allows the acknowledgement wait time to be enabled or disabled for
each Access Category (AC).
Syntax
wmm-acknowledge-policy < ac_number > < ack | noack >
• ac_number - Access categories. (Range: 0-3)
• ack - Require the sender to wait for an acknowledgement from the receiver.
• noack - Does not require the sender to wait for an acknowledgement from
the receiver.
Default
ack
Command Mode
Interface Configuration (Wireless)
Command Usage
• WMM defines four access categories (ACs) – voice, video, best effort, and
background. These categories correspond to traffic priority levels and are
mapped to IEEE 802.1D priority tags (see Table 6-1). The direct mapping
of the four ACs to 802.1D priorities is specifically intended to facilitate
Enterprise AP(if-wireless a)#wmm required
Enterprise AP(if-wireless a)#