short-preamble disable

Function

The short-preamble disable command configures a radio profile not to support the short preamble.

The undo short-preamble disable command configures a radio profile to support the short preamble.

By default, a radio profile supports the short preamble.

Format

short-preamble disable

undo short-preamble disable

Parameters

None

Views

2G radio profile view

Default Level

2: Configuration level

Usage Guidelines

The preamble is a section of bits in the header of a data frame. It synchronizes signals transmitted between the sender and receiver. The preamble is classified into the long preamble and short preamble. The short preamble ensures better synchronization performance and therefore is recommended. The long preamble is usually used for compatibility with earlier network adapters of clients.

Example

# Configure the 2G radio profile default to support the short preamble.

<HUAWEI> system-view
[HUAWEI] wlan 
[HUAWEI-wlan-view] radio-2g-profile name default
[HUAWEI-wlan-radio-2g-prof-default] short-preamble disable