Use the preamble command to set the preamble type. The preamble command is accessible from all ap: radio2 contexts of the CLI when the mode includes 'b' (for example, b/g/n).
short | Specifies short preambles |
long | Specifies long preambles |
The following example enables the long option for the preamble type:
EWC.extremenetworks.com:ap:defaults:ap37xx:radio2# preamble long