108Screen DescriptionPort Displays the port number.Trunk Displays the group number (key) of the trunk if trunking is set.Link Displays the state of link.UP Link is established normally.DOWN Link is not established.State Displays the present state of port.Forwarding Displays the state of normal communications based onthe calculation result.Learning Displays the state under calculation based oninformation.Discarding Displays the state that calculation is not carried out.Role Displays the role of port in the spanning tree.Designated Operating as a designated portRoot Operating as a root portAlternate Operating as an alternate portBackup Operating as a backup portDisabled STP is not working.Admin/OperEdgeDisplays the setting of the edge port (a port that can be immediatelyforwarded). Admin: Administration displays the setting status, and Oper:Operation displays the actual status.True Can be set to the edge port.False Cannot be set to the edge port.Admin/OperPtoPDisplays point-to-point connection of the Switching Hub. Admin:Administration displays the setting status, and Oper: Operation displaysthe actual status.Auto Automatically recognizes according to the port status.(Only Admin)True P-to-P connectedFalse Not P-to-P connectedMigrat Displays the current operation status of the spanning tree.STP STP is working.M/RSTP MSTP or RSTP is working.Init. STP is not working.
