MST Port Status

Port > Configure > Spanning Tree > Multiple Spanning Tree (MST)

This dialog box provides MST information for a specific trunk port, as well as MST information for the bridge port present in this system. The following data is displayed:

Do one of the following:


Module (moduleIndex)

Module number for this port.


Port (portIndex)

Numerical identifier assigned to this port.


Admin Link Type (stpxMSTPortAdminLinkType)

Indicates the administrative link type configuration of a bridge port:

Note: This object is instantiated only when the value of stpxSpanningTreeType for this device is set to "MST". In addition, this field is not displayed for voice ports. 


Operational Link Type (stpxMSTPortOperLinkType)

Indicates the operational link type of a bridge port:

Note: This object is instantiated only when the value of stpxSpanningTreeType for this device is set to "MST".


Port Status (stpxMSTPortStatus)

Indicates the operational status of this port.


Preferred MST Instances (0..15) (stpxPreferredMSTInstancesMap)

List of preferred MST instances for the trunk port. Valid values range from 0 to 15.

Note: Values can be entered as a single digit or as a range (for example, 1-3). In addition, this field is not displayed for voice ports.