10-15
Parameters
interval
: Specifies the interval for which a frame received by AP can remain in buffer memory. The value
ranges from 500 to 250000 milliseconds.
Description
Use the
max-rx-duration
command to specify the interval for the AP to hold the received packets. AP
holds these packets in its buffer memory.
Use the
undo max-rx-duration
command to restore the default.
By default, max-rx-duration is 2000 milliseconds.
Examples
# Set the duration for holding frames received to 5000 milliseconds.
<Sysname> system-view
[Sysname] interface wlan-radio 1/0/1
[Sysname-WLAN-Radio1/0/1] max-rx-duration 5000
preamble
Syntax
preamble
{
long
|
short
}
View
WLAN radio interface view
Default Level
2: System level
Parameters
long
: Specifies to transmit only frames with long preamble.
short
: Specifies to transmit only frames with short or long preamble.
Description
Use the
preamble
command to specify the type of preamble that AP can support.
Use the
undo preamble
command to restore the default.
Preamble is a pattern of bits at the beginning of the packet so that the receiver can sync up and be
ready for the real data. There are two different kinds of preamble, short and long.
Only 802.11b/g supports this configuration.
Examples
# Specify the radio to support long preamble.
<Sysname> system-view
[Sysname] interface wlan-radio 1/0/2
[Sysname-WLAN-Radio1/0/2] radio-type dot11b
