if you read surfertim post above its means a stand alone port not act as switch mode port.. check this post also http://forum.mikrotik.com/t/how-to-switch-all-port-on-rb493/40836/1
thanks
if you read surfertim post above its means a stand alone port not act as switch mode port.. check this post also http://forum.mikrotik.com/t/how-to-switch-all-port-on-rb493/40836/1
thanks