1 stp enable

    you can enable or disable spanning tree function in this page. press space key to select enable or disable.

   

    2 system configuration

   

    (1) you can view spanning tree information about the root bridge on the left.

    (2) on the right, you can set new values for stp parameters.

    3 perport configuration

   

    (1) portstate: display spanning tree status about the switch for per port as forwarding or blocking.

    (2) select [edit].

    (3) pathcost: specifies the path cost of the port that switch uses to determine which port are the forwarding ports.

    (4) priority: this means port priority. you can make it more or less likely to become the root port.

    (5) press ctrl+a go back action menu line.

    (6) select [save] to save all configure value.

    (7) on the action menu line you can press [next page] to configure port9～port26, press [previous page] to return to last page.