User`s guide

AT-S39 Command Line Interface Users Guide
141
Examples
The following command sets a broadcast timer of 500 milliseconds for
ports operating at 10 Mbps and 100 Mbps:
set switch broadcast timer10_100mbps=500
The following command sets a broadcast timer of 200 microseconds for
ports operating at 1000 Mbps:
set switch broadcast timer1000mbps=200