vht a-mpdu max-length-exponent
Function
The vht a-mpdu max-length-exponent command sets the maximum length of an aggregated MPDU (A-MPDU) on the 802.11ac radio. MPDU stands for MAC protocol data unit.
The undo vht a-mpdu max-length-exponent command restores the maximum length of an A-MPDU on the 802.11ac radio to the default value.
By default, the index for the maximum length of an A-MPDU is 7. The maximum length of the A-MPDU is 1048575 bytes.
Parameters
Parameter |
Description |
Value |
|---|---|---|
max-length-exponent-index |
Indicates the index for the maximum length of the A-MPDU. |
The value is an integer that ranges from 0 to 7.
|
Usage Guidelines
To reduce costs, 802.11ac uses frame aggregation technology that aggregates two or more frames into an A-MPDU to transmit.
Example
# Set the index of the maximum length of the A-MPDU to 2 in the 5G radio profile default. The index 2 corresponds to a maximum length of 32767 bytes.
<AC6605> system-view [AC6605] wlan [AC6605-wlan-view] radio-5g-profile name default [AC6605-wlan-radio-5g-prof-default] vht a-mpdu max-length-exponent 2
