Znyx Networks bh5700 Manuale Utente

zl2d manages the Spanning Tree state fields in the switch of each port within the bridge(s). 
Based on a timer,  zl2d reads the port information for each Linux bridge and updates the switch 
when necessary.

In the following example,  zl2d creates a Linux bridge named 

b

zhp0 which includes all of the 

zre<n>

 devices previously associated with the zhp0 device. zl2d then starts a background 

task that monitors the port information of the Linux bridge every 500 ms. and updates the 
Spanning Tree state fields in the hardware when necessary.

zl2d -t 500  zhp0

Once you run zl2d, use brctl(8) to display and alter your Spanning Tree settings.

zconfig,  brctl(8)

Ethernet Switch Blade User's Guide

release  3.2.2j

page  303