LevelOne GTL-5280 Manual - Page 78

 Port : The switch port number of the corresponding STP CIST (and MSTI) port.  Path Cost : Controls the path cost incurred by the port. The Auto setting will set the path cost as appropriate by the physical link speed, using the 802.1D recommended values. Using the Specific setting, a user-defined value can be entered. The path cost is used when establishing the active topology of the network. Lower path cost ports are chosen as forwarding ports in favour of higher path cost ports. Valid values are in the range 1 to 200000000.  Priority : Controls the port priority. This can be used to control priority of ports having identical port cost. (See above).  Buttons Apply - Click to Apply changes. Reset- Click to undo any changes made locally and revert to previously Saved values. 70