• Port priority (lowest number has highest priority) determines the order in which the node will attempt to associate its ports to a spanning tree. If all the ports are assigned the same priority (default: all = 128) then node will prioritize as ETH1, ETH2, ... ETH4. This in order of ascending value of MAC addresses.

Working with MST Instances

  1. In the WebUI, click the Settings tab.
  2. In the left navigation pane, go to Node Interfaces > Bridge > MSTP > MST Instances.

To view an MST Instance's properties: