Users Guide

Parameter Description Range Default
min-mpdu-start-spacing
Minimum time between the start of adjacent
MDPUs within an aggregate MDPU in
microseconds.
0, .25,
.5, 1,
2,4,
8,16
0
0
No restriction on MDPU start spacing.
— —
.25
Minimum time of .25 µsec.
— —
.5
Minimum time of .5 µsec.
— —
1
Minimum time of 1 µsec.
— —
2
Minimum time of 2 µsec.
— —
4
Minimum time of 4 µsec.
— —
8
Minimum time of 8 µsec.
— —
16
Minimum time of 16 µsec.
— —
mpdu-agg
Enables or disables MAC protocol data unit
(MDPU) aggregation.
High-throughput APs are able to send aggregated
MAC protocol data units (MDPUs), which allow an
AP to receive a single block acknowledgment
instead of multiple ACK signals. This option, which
is enabled by default, reduces network traffic
overhead by effectively eliminating the need to
initiate a new transfer for every MPDU.
— enable
d
no
Negates any configured parameter. — —
short-guard-
intvl-20MHz
Enables or disables use of short guard interval in
20 MHz mode of operation.
—
enable
d
short-guard-
intvl-40MHz
Enables or disables use of short guard interval in
40 MHz mode of operation.
—
enable
d
short-guard-
intvl-80MHz
Enables or disables use of short guard interval in
80 MHz mode of operation.
—
enable
d
stbc-rx-streams
Controls the maximum number of spatial streams
usable for STBC reception. 0 disables STBC
reception, 1 uses STBC for MCS 0-7. Higher MCS
values are not supported. (Supported on the W-
AP90 series, W-AP130 Series, W-AP68, W-AP175
and W-AP105 only. The configured value will be
adjusted based on AP capabilities.)
NOTE: If transmit beamforming is enabled, STBC
0-1 1
Dell Networking W-Series ArubaOS 6.4.x | User Guide wlan ht-ssid-profile | 2316