LevelOne GTL-5280 Manual - Page 188

(Low) to 7 (High). If you want the voice has high priority then you can set the value with 7.  Port Security : To scroll to enable or disable the Port Security function on the Port. If you turn on the function then you need to set Port Security limit to allow how many device can access the port (via MAC address).  Port Security Action : To scroll to select when the device wasn't allow to access then switch action as trap, shutdown or trap & shutdown.  Port Security limit : To set the Port security limit, the default is 1.  Port Security limit : To set the Port security limit (It means you can set how many device MAC address will allow to access the port), the default is 1.  Spanning Tree Admin Edge : To scroll to enable or disable the Spanning Tree Admin Edge function on the Easy Port.  Spanning Tree BPDU Guard : To scroll to enable or disable the Spanning Tree BPDU Guard function on the Easy Port.  Buttons: Apply - Click to Apply changes. Reset- Click to undo any changes made locally and revert to previously Saved values. 180